1 2008-05-19 Raphael Neider <rneider AT web.de>
3 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
4 fixed duplicate labels (#1911325)
6 2008-05-19 Raphael Neider <rneider AT web.de>
8 * src/regression/empty.c: suppress warning
9 * src/regression/pointer1.c: enabled index_by_pointer()
10 * src/regression/inline.c: now works for pic16 as well
12 * src/pic16/device.c: include dbuf declarations
13 * src/pic16/device.h: removed obsolete prototypes
15 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
16 * src/pic16/glue.c: made purely local functions static,
17 (pic16_printGPointerType, pic16_printIvalCharPtr,
18 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
19 generic pointers' tags (#1961866)
21 * src/pic16/pcode.c (assignValnums): optimize literal assignments
23 2008-05-19 Borut Razem <borut.razem AT siol.net>
25 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
26 fixed typo, uninstall include/pic16/pic16devices.txt
28 2008-05-18 Borut Razem <borut.razem AT siol.net>
30 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
31 the buffer is null terminated
33 applied modified patch 1965676: Patch for Win32 16 bit PIC
34 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
36 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
38 * src/SDCC.lex (check_type),
39 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
42 * as/z80/clean.mk: also clean *.dep
43 * device/lib/pic16/libsdcc/stack/Makefile,
44 * sim/ucsim/libtool: removed as they are rebuild by configure
45 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
47 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
49 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
50 fixupInline instead of createFunction to fix bug 1864577
51 (inlineFindMaxBlockno): removed, use global blockNo
52 * src/SDCCglobl.h: added blockNo
54 * src/z80/peep.h: modified properties
55 * support/regression/tests/bug1864577.c: new, added
57 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
60 * as/mcs51/asm.h: added org_cnt
61 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
62 * as/mcs51/asout.c: changed old K&R to ANSI
63 * as/mcs51/Makefile.in: use common identifiers
69 * as/hc08/Makefile.bcc,
70 * as/hc08/Makefile.in: synchronized with as/mcs51/*
71 * sdcc_vc_in.h: added define __func__
72 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
73 Thanks Ruud van Silfhout
74 * support/regression/tests/bug1717305.c: new, added
76 2008-05-05 Borut Razem <borut.razem AT siol.net>
78 * support/regression/Makefile.in,
79 support/regression/ports/ds390/spec.mk,
80 support/regression/ports/hc08/spec.mk,
81 support/regression/ports/mcs51-common/spec.mk,
82 support/regression/ports/pic14/spec.mk,
83 support/regression/ports/pic16/spec.mk,
84 support/regression/ports/ucz80/spec.mk,
85 support/regression/ports/z80/spec.mk:
86 added INC_DIR and LIBDIR paths
87 * src/ds390/gen.c: removed duplicated selicolon
89 2008-05-04 Borut Razem <borut.razem AT siol.net>
91 * support/regression/Makefile.in,
92 support/regression/fwk/lib/testfwk.c,
93 support/regression/ports/ds390/spec.mk,
94 support/regression/ports/hc08/spec.mk,
95 support/regression/ports/mcs51-common/spec.mk,
96 support/regression/ports/mcs51-large/spec.mk,
97 support/regression/ports/mcs51-medium/spec.mk,
98 support/regression/ports/mcs51-small/spec.mk,
99 support/regression/ports/mcs51-stack-auto/spec.mk,
100 support/regression/ports/mcs51-xstack-auto/spec.mk,
101 support/regression/ports/pic14/spec.mk,
102 support/regression/ports/pic16/spec.mk,
103 support/regression/ports/ucz80/spec.mk:
104 added possibility to define the sdcc binary directory SDCC_BIN_PATH
105 used to run regeression tests
107 2008-05-01 Raphael Neider <rneider AT web.de>
109 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
110 supported devices and instructions to add new ones
112 2008-05-01 Raphael Neider <rneider AT web.de>
114 * device/include/pic16/adc.h,
115 device/lib/pic16/libio/adc/adcbusy.c,
116 device/lib/pic16/libio/adc/adcopen.c,
117 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
118 18f2455 style ADC devices, based on patch #1776197
119 * device/lib/pic16/libio/adc/adcclose.c,
120 device/lib/pic16/libio/adc/adcconv.c,
121 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
122 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
123 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
124 * device/include/pic16/pic18f4431.h,
125 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
126 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
128 2008-05-01 Raphael Neider <rneider AT web.de>
130 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
131 moved xinst flag into pic16_options_t
132 * src/pic16/device.c (default_device, pic16_list_devices,
133 pic16_find_device): removed references to sfrrange
134 * src/pic16/gen.c (genFunction),
135 src/pic16/glue.c (pic16initialComments),
136 src/pic16/main.c (pic16_optionsTable),
137 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
139 * device/include/pic16/pic16devices.txt: removed sfrrange lines
141 2008-04-29 Raphael Neider <rneider AT web.de>
143 * src/pic16/devices.inc,
144 device/include/pic16/pic16devices.txt: replaced compiled-in list
145 of devices with a variant parsed at runtime
146 * src/pic16/device.c: added support for parsing pic16devices.txt,
148 * src/pic16/device.h: removed (now) unused fields from PIC_device
149 * src/pic16/main.c: removed #pragma maxram,
150 (_pic16_initPaths): removed bogus generation of search paths,
151 setup the port proper only after the search paths (for
152 pic16devices.txt) are set up,
153 (_pic16_finaliseOptions): moved processor dependant code here
154 from _pic16_initPaths(), clean up
155 * src/pic16/ralloc.c (pic16_init_stack),
156 * src/pic16/ralloc.h,
157 * src/pic16/pcode.c: clean up
158 * device/include/Makefile.in,
159 support/scripts/sdcc.nsi: also install/package pic16devices.txt
160 * support/scripts/inc2h-pic16.pl: updated instructions
162 2008-04-29 Raphael Neider <rneider AT web.de>
164 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
165 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
166 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
167 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
168 added missing family members and 18f2480/2580/4480/4580 family
169 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
170 * device/include/pic16/pic18f2525.h: use 18f4620.h
171 * device/include/pic16/pic18f6680.h: use 18f8680.h
172 * device/include/pic16/pic18fregs.h,
173 device/lib/pic16/pics.all,
174 src/pic16/devices.inc: add new devices
175 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
176 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
177 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
178 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
179 prevent attempting to build the libio for some new devices
181 2008-04-29 Raphael Neider <rneider AT web.de>
183 * debugger/mcs51/Makefile.in: fixed paths to sources
185 2008-04-25 Borut Razem <borut.razem AT siol.net>
187 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
188 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
189 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
190 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
191 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
192 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
193 as/link/z80/linkz80.dsp: lklibr.c moved
194 * doc/INSTALL.txt: binary archives in bz2 format
195 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
197 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
199 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
200 * support/regression/tests/bug1856409.c: new, added
202 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/mcs51/peep.c: Use werror for error messages.
206 * src/SDCCicode.c (geniCodeConditional),
207 * src/SDCCsymt.c (structElemType): fixed bug 1839321
208 * src/z80/Makefile.bcc,
209 * src/z80/z80.dsp: added src/z80/peep.c/h
210 * support/regression/tests/bug1839321.c: new, added
212 2008-04-20 Raphael Neider <rneider AT web.de>
214 * device/include/pic16/pic18f2455.h: added bitfields for port C
216 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
218 * src/z80/peep.c: Use werror for error messages.
220 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
222 * src/z80/peep.h (declaration of notUsed()),
223 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
225 * src/z80/z80.h (added dependency on peep.h),
226 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
229 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
231 * src/SDCCpeeph.c (added support for notUsed()),
232 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
234 * src/port.h (removed dependency on mcs51/peep.h, added declaration
235 for notUsed()): Implemented generic (that is not port-specific) part
238 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
240 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
241 * device/lib/libsdcc.lib,
242 * device/lib/Makefile.in,
243 * support/regression/ports/mcs51-xstack-auto/spec.mk,
244 * device/lib/calloc.c: renamed to _calloc.c
245 * device/lib/free.c: renamed to _free.c
246 * device/lib/malloc.c: renamed to _malloc.c
247 * device/lib/realloc.c: renamed to _realloc.c
248 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
249 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
250 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
251 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
252 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
253 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
254 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
255 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
257 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
258 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
259 * support/regression/tests/bug1509084.c: new, added
261 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
263 * device/include/mcs51/cc2510fx.h: added _XPAGE
264 * device/include/mcs51/compiler.h: cosmetic changes
266 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
268 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
271 2008-03-31 Borut Razem <borut.razem AT siol.net>
273 * support/cpp2 renamed to support/cpp
274 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
275 support/cpp2/libiberty/splay-tree.c,
276 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
277 support/cpp2/libcpp/directives.c,
278 support/cpp2/libcpp/include/cpplib.h,
279 support/cpp2/libcpp/include/symtab.h,
280 support/cpp2/libcpp/include/line-map.h,
281 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
282 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
283 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
284 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
285 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
286 release version 4.3.0
287 * configure.in, configure, Makefile.in, Makefile.bcc:
288 adapted for moved cpp2
290 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
292 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
293 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
295 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
299 * support/regression/tests/bug1717943.c: new, added
301 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
303 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
304 bytewise return value assignments introduced in last commit.
306 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
308 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
309 genMult, genJumpTab):
310 Use 16-bit instructions for addition in some additional cases,
311 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
313 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
315 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
316 Implemented RFE #1921450, changed some debug messages.
318 2008-03-30 Borut Razem <borut.razem AT siol.net>
320 * Small Device C Compiler 2.8.0 released
321 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
322 * support/scripts/sdcc.nsi: added finish page; this version
323 was used for 2.8.0 release
324 * doc/knownbugs.html: removed; magically generated by the build
325 process using gen_known_bugs.pl from now on
327 2008-03-23 Borut Razem <borut.razem AT siol.net>
329 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
330 and reverted it, since it was already fixed by Raphael ;-)
331 * doc/knownbugs.html: updated for RC2
333 2008-03-22 Raphael Neider <rneider AT web.de>
335 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
338 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
340 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
341 * support/regression/tests/bug1839277.c: added related testBug1839299
343 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
345 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
346 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
348 * src/mcs51/gen.c: throughout only output hex constants
349 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
350 * support/regression/tests/bug1839277.c: new, added
352 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
354 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
355 compilation warning about nested comments.
357 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
359 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
360 * support/regression/tests/bug1921073.c: new, added
362 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
364 * src/z80/SDCCpeeph.c.c (callFuncByName):
365 Commented function parameters.
367 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
369 * src/z80/ralloc.c (packRegsForAccUse2):
370 disabled a broken accumulator packing optimization (fixed #1292721).
371 * support/regression/tests/bug-1292721: Regression test for #1292721.
373 2008-03-16 Raphael Neider <rneider AT web.de>
375 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
376 fixed code bloat regression using a variant of patch #1915618
378 2008-03-16 Borut Razem <borut.razem AT siol.net>
380 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
381 icon, changed startup menu for release distribution, code cleaning,
382 create url files instead links in startup menu
384 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
386 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
387 * support/regression/tests/bug1579949.c: new, added
389 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
391 * device/lib/printf_fast.c: fixed bug 1255403
393 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
395 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
396 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
398 2008-03-14 Borut Razem <borut.razem AT siol.net>
400 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
402 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
403 is correctly displayed
404 * as/link/z80/lkmain.c: usage line commented out
406 2008-03-13 Borut Razem <borut.razem AT siol.net>
408 * doc/sdccman.lyx: corrected to be able to convert to PDF,
409 updated the list pf supported pic14 devices
411 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
413 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
415 2008-03-12 Borut Razem <borut.razem AT siol.net>
417 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
418 fixed documentation request #1718191
419 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
420 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
423 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
425 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
426 * support/regression/tests/bug1505811.c: new, added
428 2008-03-09 Raphael Neider <rneider AT web.de>
430 * device/include/pic16/pic18f2620.h,
431 * device/include/pic16/pic18f4620.h,
432 * device/lib/pic16/libdev/pic18f2620.c,
433 * device/lib/pic16/libdev/pic18f4525.c,
434 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
435 family to consistently use pic18f4620.[ch], fixes #1832562
437 2008-03-09 Borut Razem <borut.razem AT siol.net>
439 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
440 changed sdcc version to 2.8.0
441 * knownbugs.html: regenerated
442 * support/scripts/gen_known_bugs.pl: added number of open bugs
444 2008-03-09 Raphael Neider <rneider AT web.de>
446 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
447 (genOr): read volatile operand even if the result is known,
449 (genOr,genXor): removed unused legacy code,
450 (genDummyRead): use pic16_mov2w_volatile()
452 2008-03-08 Borut Razem <borut.razem AT siol.net>
454 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
455 cons w. --model-large
456 * support/regression/staticinit.c: added regression test for bug
459 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/ds390/gen.c (pushSide, genPcall),
462 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
463 * src/mcs51/gen.c: cosmetic changes
464 * support/regression/fwk/include/testfwk.h: added macro reentrant
465 * support/regression/tests/bug1908493.c: new, added
467 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
469 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
471 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
474 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
475 already set in ds390/main.c and mcs51/main.c
477 2008-03-07 Raphael Neider <rneider AT web.de>
479 * src/regression/init0.c: new test for initialized arrays of function
481 * src/regression/Makefile: made a bit more flexible, added init0.c
482 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
483 pointers, closes #1427663
485 2008-03-05 Borut Razem <borut.razem AT siol.net>
487 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
488 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
490 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
492 * support/librarian/sdcclib.c:Added feature request 1908061:
493 Synchronise sdcclib commands with ar.
495 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
497 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
498 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
499 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
500 * device/include/mcs51/compiler.h: removed umlauts, added double
503 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
505 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
506 * support/regression/tests/bug1536762.c: new, added
508 * src/SDCCutil.h: added getBuildDate()
509 * src/SDCCmain.c (printVersionInfo),
510 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
512 * src/*/ralloc.c: removed IS_OP_RUONLY macro
513 * src/ds390/ralloc.c (packRegisters),
514 * src/mcs51/ralloc.c (packRegisters),
515 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
517 * support/regression/tests/bug1618050.c: new, added
518 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
519 * support/regression/fwk/include/testfwk.h,
520 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
523 2008-03-04 Raphael Neider <rneider AT web.de>
525 * src/pic/gen.c: removed unused prototypes, prevent internal errors
526 on accessing OP_SYM_TYPE(op)
527 * src/pic/gen.h: removed unused prototype of genMinusDec()
528 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
529 fix #1876953 (invalid subtraction code), removed unused code
531 2008-03-03 Raphael Neider <rneider AT web.de>
535 * src/pic/genarith.c,
537 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
538 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
540 2008-03-03 Raphael Neider <rneider AT web.de>
542 * src/pic/device.c (find_device): search user-specified paths first
543 for pic14devices.txt, fixes #1900827
545 2008-03-02 Borut Razem <borut.razem AT siol.net>
547 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
548 AddToPath and RemoveFromPath
550 2008-03-01 Borut Razem <borut.razem AT siol.net>
552 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
553 work correctly, added debugging support if -DSDCC.DEBUG command line
556 2008-02-28 Borut Razem <borut.razem AT siol.net>
558 * doc/sdccman.lyx: cosmetic changes
560 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
562 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
563 * doc/sdccman.lyx: fixed unmeant removal of spaces
565 2008-02-27 Borut Razem <borut.razem AT siol.net>
567 * support/scripts/sdcc.nsi: corrected installation directory for
568 current user installation mode
569 * doc/README.txt: added Philipp Klaus Krause to the developers list
571 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
573 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
575 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
576 genCodePointerGet, genGenPointerGet): cleanup aop before generating
577 ifxJump to fix bug 1838000
578 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
579 * support/regression/tests/bug1838000.c: new, added
580 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
582 2008-02-26 Borut Razem <borut.razem AT siol.net>
584 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
586 * support/scripts/sdcc.nsi: added MULTIUSER page,
587 NSIS upgraded to version 2.35
589 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
592 * support/regression/tests/bug1565152.c: new, added
594 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
597 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
598 * support/regression/tests/bug1670148.c: new, added
600 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
602 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
604 2008-02-24 Borut Razem <borut.razem AT siol.net>
606 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
607 is ineffective for unsigned char parameter
609 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
612 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
613 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
614 * support/Util/MySystem.c (my_system): output errorcode when verbose
616 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
618 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
621 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
623 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
626 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
630 2008-02-21 Borut Razem <borut.razem AT siol.net>
632 * support/regression/Makefile.in,
633 support/regression/ports/ds390/spec.mk,
634 support/regression/ports/hc08/spec.mk,
635 support/regression/ports/mcs51-common/spec.mk,
636 support/regression/ports/pic14/spec.mk,
637 support/regression/ports/pic16/spec.mk,
638 support/regression/ports/ucz80/spec.mk,
639 support/regression/ports/xa51/spec.mk:
640 added CFLAGS when compiling timeout
642 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
644 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
647 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
649 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
650 * support/regression/tests/bug1888147.c: new, added
652 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
654 * src/z80/gen.c: fixed bugs #1596270, #1736867
656 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
658 * src/z80/gen.c: fixed bug in register pair loading when swapping register
659 contents, mostly fixes #1596270
661 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
664 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
665 peepholes, fixes #1806565
667 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
669 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
670 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
671 fixes bug 1739475, thanks Robert Larice
672 (rule 271): new, added
674 2008-02-18 Borut Razem <borut.razem AT siol.net>
676 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
678 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
680 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
682 2008-02-17 Raphael Neider <rneider AT web.de>
684 * src/pic16/genarith.c,
687 * src/pic16/genutils.c: removed unused legacy code,
688 removed unused fields from struct asmop and struct _G
690 2008-02-17 Raphael Neider <rneider AT web.de>
692 * src/pic16/gen.c (AccRsh): cosmetic changes,
693 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
694 genRightShiftLiteral): fixed to work with SFRs as result by
695 assigning only once to result,
696 removed a lot of unused/excluded code fragments
698 2008-02-17 Raphael Neider <rneider AT web.de>
700 * device/include/pic/pic16f88.h,
701 * device/include/pic/pic16f886.h,
702 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
704 2008-02-17 Borut Razem <borut.razem AT siol.net>
706 * src/z80/peeph.def: applied patch
707 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
708 * src/z80/gen.c, src/z80/peeph.def: applied patch
709 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
710 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
711 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
712 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
713 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
714 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
716 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
718 * as/link/mcs51/aslink.dsp: removed SDK define
719 * as/link/z80/clean.mk: brought in sync with other ports
720 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
721 * as/hc08/Makefile.bcc,
722 * as/mcs51/Makefile.bcc,
723 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
724 * src/z80/main.c (_setValues): use the now capitalized -Z,
725 (z80_port, gbz80_port): generate debug information when asked
727 2008-02-16 Borut Razem <borut.razem AT siol.net>
729 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
730 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
731 as/z80/Makefile.in. as/z80/Makefile.bcc:
732 applied patch #1893393: patch for as-z80 and link-z80 to generate
733 cdb, thanks to Armin Diehl
734 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
735 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
736 asnoice.c moved to as/asxxsrc/asnoice.c
737 * src/z80/peeph-gbz80.def: applied patch
738 #1880235: Z80 return peephole, thanks to Philipp Krause
740 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
743 * doc/sdccman.lyx: bumped version to 2.7.5
744 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
746 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
748 * device/include/pic16/stdlib.h,
749 * device/lib/pic16/libc/stdlib/ltoa.c,
750 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
752 2008-02-13 Borut Razem <borut.razem AT siol.net>
754 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
755 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
756 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
757 src/SDCCopt.c, src/SDCCval.c:
758 fixed bug #1890273: SDCC Warning 154 shows wrong filename
760 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
762 * src/SDCCsymt.c (compareType): fixed bug 1309013
764 2008-02-09 Borut Razem <borut.razem AT siol.net>
766 * src/SDCCval.c, src/SDCCval.h:
767 code cleaning, added function constChrVal()
768 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
769 call constChrVal() instead constVal()
771 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
773 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
776 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
777 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
780 2008-02-01 Raphael Neider <rneider AT web.de>
782 * device/include/pic/pic16f886.h,
783 * device/include/pic/pic16f887.h: added RA6 and RA7
785 2008-01-24 Raphael Neider <rneider AT web.de>
787 * device/include/pic/pic16f88.h: added RA6 and RA7
788 * device/lib/pic/libdev/disabled_pic16f886.c,
789 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
791 * src/pic16/devices.inc,
792 * device/include/pic16/pic18f2423.h,
793 * device/include/pic16/pic18f2523.h,
794 * device/include/pic16/pic18fregs.h,
795 * device/lib/pic16/pics.all
796 * device/lib/pic16/libdev/pic18f2423.c,
797 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
798 * device/lib/pic16/libio/i2c.ignore,
799 * device/lib/pic16/libio/usart.ignore,
800 * device/lib/pic16/libio/adc.ignore: ignore new devices
802 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
804 * src/SDCCast.c (createRMW): fixed bug 1582651
806 2008-01-20 Borut Razem <borut.razem AT siol.net>
808 * src/SDCCcse.c: partially fixed enhancement request
809 #1793872 - multiply by -1 not collapsed
810 * support/regression/tests/arithcsi.c: added regression test
812 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
814 * as/mcs51/asx8051.dsp: removed define SDK
815 * as/mcs51/i51mch.c (machine): fixed bug 1865114
816 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
818 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
819 cosmetic changes, brought more in sync, changed old K&R to ANSI
821 2008-01-13 Borut Razem <borut.razem AT siol.net>
823 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
824 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
826 2007-12-30 Borut Razem <borut.razem AT siol.net>
828 * src/pic16/gen.c: fixed implementation of bitwise operations for
830 * support/regression/tests/bitwise.c: added test cases
832 2007-12-29 Borut Razem <borut.razem AT siol.net>
834 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
835 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
836 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
837 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
838 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
839 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
840 src/pic16/pcode.[ch]: added const qualifier
841 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
842 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
843 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
844 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
845 * as/asxxsrc/aslex.c: use dbuf_getline()
846 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
847 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
848 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
849 as/z80/asm.h, as/z80/z80adr.c:
850 changed type of ib and ip to const char *
852 2007-12-28 Borut Razem <borut.razem AT siol.net>
854 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
855 introduced (readlin) - long lines are turuncated
856 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
857 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
858 as/z80/Makefile.in: moved aslex.c to asxxsrc
859 * as/hc08/aslex.c, as/z80/aslex.c: deleted
860 * as/hc08/asmain.c, as/mcs51/asmain.c:
861 added missing initialization of a_addr field
862 * support/regression/tests/long_asm_line.c: added regtest for long
865 2007-12-22 Borut Razem <borut.razem AT siol.net>
867 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
869 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
871 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
873 2007-12-16 Borut Razem <borut.razem AT siol.net>
875 * device/include/pic16/stdbool.h: removed, since already exists in
876 device/include/; this also fixes bitopcse.c regression test for pic16
878 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
879 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
880 dereference doesn't work; covered by regression test bug1399290
882 2007-12-05 Borut Razem <borut.razem AT siol.net>
884 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
887 2007-12-01 Borut Razem <borut.razem AT siol.net>
889 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
890 corrected handling of the highest_valid_address
892 2007-11-17 Raphael Neider <rneider AT web.de>
894 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
895 * src/pic/glue.c (picglue): emit .file if --debug is given
897 2007-11-17 Raphael Neider <rneider AT web.de>
899 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
900 care when left or right operand resides in result, fixes #1830220
902 2007-11-17 Borut Razem <borut.razem AT siol.net>
904 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
905 #983491 - "Merge duplicate strings function is ineffective"
906 * support/regression/tests/bug-983491.c: regtest disabled
907 * as/asxxsrc: created
908 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
909 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
910 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
911 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
912 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
913 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
914 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
915 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
916 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
917 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
918 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
919 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
920 created as/asxxsrc directory, assym.c and strcpi.c moved into it
922 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
924 * device/include/stdarg.h: added and removed some casts
925 * src/SDCCsymt.c (compareType): Fully check types between generic and
926 non-generic pointers, also accept ptr-ptr to void-ptr assignments
928 2007-11-13 Borut Razem <borut.razem AT siol.net>
930 * support/regression/tests/bug-1817005.c:
931 added regtest for bug #1817005 - as-z80 chokes on long labels
933 2007-11-12 Borut Razem <borut.razem AT siol.net>
935 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
936 as\z80\asout.c, as\z80\aslist.c:
937 fixed bug #1817005 - as-z80 chokes on long labels
939 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
942 * as/z80/asmain.c: cosmetic changes
945 * as/z80/alloc.h: removed
947 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
948 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
949 * as/link/hc08/Makefile.in,
950 * as/link/mcs51/Makefile.in,
951 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
953 * as/link/mcs51/lkarea.c,
954 * as/link/mcs51/lkmain.c: cosmetic changes
955 * as/link/hc08/lklibr.c,
956 * as/link/z80/lklibr.c,
957 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
958 used cygwin_conv_to_full_posix_path,
959 added warnings, cosmetic changes, brought more in sync
960 changed old K&R into ANSI function declarations
961 * as/link/z80/lklibr.c (loadAdb): added
962 * as/link/z80/lkmain.c: removed -- option from usage text
964 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
966 * src/mcs51/gen.c (outBitC): optimized for no result
968 2007-10-31 Borut Razem <borut.razem AT siol.net>
970 * src/SDCCsymt.c: fixed (hopeful properly) bug
971 #1805702 - order of extern matters
972 * support/regression/tests/bug-1805702.c: enabled regtest for bug
975 2007-10-29 Borut Razem <borut.razem AT siol.net>
977 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
978 - order of extern matters
979 * support/regression/tests/bug-1805702.c: disabled regtest for bug
982 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
984 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
985 24bitMode, portIsDS390
986 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
987 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
988 (notVolatileVariable): also check sloc names,
989 (callFuncByName): moved ftab[] out of function and sorted it by use
991 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
993 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
994 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
995 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
996 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
997 * support/regression/tests/bug-880197.c: new, added
999 2007-10-28 Borut Razem <borut.razem AT siol.net>
1001 * support/regression/Makefile.in,
1002 support/regression/ports/mcs51-large/spec.mk,
1003 support/regression/ports/mcs51-xstack-auto/spec.mk,
1004 support/regression/ports/mcs51-stack-auto/spec.mk,
1005 support/regression/ports/mcs51-medium/spec.mk,
1006 support/regression/ports/mcs51-common/spec.mk,
1007 support/regression/ports/mcs51-common/*,
1008 support/regression/ports/mcs51-small/*:
1009 mcs51 renamed to mcs51-common, created mcs51-small
1010 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1011 * support/regression/tests/bug-1805702.c: added regtest for bug
1014 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1017 added new rules 265 - 270
1018 * support/regression/tests/bug1721024.c:new, added
1019 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1020 introduced new test-mcs51 to run all mcs51 tests
1022 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1024 * support/regression/tests/bug1816470.c: new, added
1026 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1029 propagate for *,+,- with float, fixed bug 1816470
1030 (decorateType): cast to resultTypeProp instead of resultType
1032 2007-10-19 Borut Razem <borut.razem AT siol.net>
1034 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1035 function is ineffective" for pic16 tareget
1036 * support/scripts/listerr.c: corrected include path
1037 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1040 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * support/regression/tests/using.c: new, added
1043 * support/regression/tests/vaargs.c: fixed and enabled test
1045 2007-10-18 Borut Razem <borut.razem AT siol.net>
1047 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1049 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1051 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * doc/sdccman.lyx: documented option --Werror
1054 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1055 RegBankUsed[] earlier
1057 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1063 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1065 * src/SDCCast.c (decorateType): improved optimization of tri-op
1066 * src/SDCCerr.c (vwerror, setWError),
1068 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1069 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1071 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1074 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1075 * support/regression/tests/bug-223113.c,
1076 * support/regression/tests/bug-426632.c,
1077 * support/regression/tests/bug-468811.c,
1078 * support/regression/tests/bug-477835.c,
1079 * support/regression/tests/bug-478094.c,
1080 * support/regression/tests/bug-499644.c,
1081 * support/regression/tests/bug-524209.c,
1082 * support/regression/tests/bug-524211.c,
1083 * support/regression/tests/packcast.c,
1084 * support/regression/tests/structidx.c: added empty tests
1085 * support/regression/tests/bug-607243.c: enabled test
1087 2007-10-06 Borut Razem <borut.razem AT siol.net>
1089 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1090 support of universal binaries on Mac OS X
1092 2007-10-02 Borut Razem <borut.razem AT siol.net>
1094 * src/SDCCval.h: unified double2ul macro for all platforms
1095 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1096 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1098 2007-09-30 Borut Razem <borut.razem AT siol.net>
1100 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1102 * sdcc_vc_in.h: enabled warnings
1103 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1104 unsigned type, result still unsigned
1105 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1107 2007-09-28 Raphael Neider <rneider AT web.de>
1109 * src/pic/device.c (find_device): prevent buffer underflow error
1110 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1111 the just destroyed list entry
1113 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1115 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1118 2007-09-18 Borut Razem <borut.razem AT siol.net>
1120 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1121 applied to unsigned type, result still unsigned
1123 2007-09-17 Borut Razem <borut.razem AT siol.net>
1125 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1126 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1127 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1128 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1129 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1130 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1131 src/z80/gen.c, src/z80/ralloc.c:
1132 fixed bug #1739860 - sdcc does not work correctly on some platforms
1134 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1136 2007-09-17 Raphael Neider <rneider AT web.de>
1138 * src/pic16/device.c: reverted to previous version
1139 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1141 2007-09-16 Raphael Neider <rneider AT web.de>
1143 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1144 as this raises a ton of gpasm warnings, just emit a second label
1145 * src/pic16/devices.inc,
1146 * device/lib/pic16/pics.all,
1147 * device/lib/pic16/libdev/pic18f2585.c,
1148 * device/lib/pic16/libdev/pic18f2680.c,
1149 * device/lib/pic16/libdev/pic18f2682.c,
1150 * device/lib/pic16/libdev/pic18f2685.c,
1151 * device/lib/pic16/libdev/pic18f4585.c,
1152 * device/lib/pic16/libdev/pic18f4680.c,
1153 * device/lib/pic16/libdev/pic18f4682.c,
1154 * device/lib/pic16/libdev/pic18f4685.c,
1155 * device/include/pic16/pic18f2585.h,
1156 * device/include/pic16/pic18f2680.h,
1157 * device/include/pic16/pic18f2682.h,
1158 * device/include/pic16/pic18f2685.h,
1159 * device/include/pic16/pic18f4585.h,
1160 * device/include/pic16/pic18f4680.h,
1161 * device/include/pic16/pic18f4682.h,
1162 * device/include/pic16/pic18f4685.h,
1163 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1164 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1165 patch contributed by Anton Strobl, applied with changes
1167 2007-09-16 Raphael Neider <rneider AT web.de>
1169 * device/include/pic16/pic18f2431.h,
1170 * device/include/pic16/pic18f25j10.h,
1171 * device/include/pic16/pic18f4431.h,
1172 * device/include/pic16/pic18f45j10.h: adopted common include style
1173 * device/include/pic16/pic18f1320.h,
1174 * device/include/pic16/pic18f2320.h,
1175 * device/include/pic16/pic18f2525.h,
1176 * device/include/pic16/pic18f4320.h,
1177 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1178 * device/include/pic16/pic18fregs.h: prepared for automatic include
1179 file selection by having DEVICE.h for every DEVICE
1180 * device/lib/pic16/libdev/pic18f2320.c,
1181 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1183 * device/lib/pic16/configure.in,
1184 * device/lib/pic16/configure: use rm -rf instead of rmdir
1185 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1186 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1188 2007-09-09 Borut Razem <borut.razem AT siol.net>
1190 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1191 distingush between i386 and ppc Mac OS X versions
1193 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1196 * support/regression/tests/bug1788177.c: new, added
1198 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1200 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1201 * device/include/mcs51/lint.h added keyword __naked
1203 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * src/SDCCmem.h: removed maxRegBank
1208 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1209 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1210 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1211 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1212 name and behaviour to handle banked functions
1213 (scan4op): and use it to fix bug 1786213
1215 2007-09-03 Raphael Neider <rneider AT web.de>
1217 * device/include/pic16/pic18f248.h,
1218 * device/include/pic16/pic18f258.h,
1219 * device/include/pic16/pic18f448.h,
1220 * device/lib/pic16/libdev/pic18f248.c,
1221 * device/lib/pic16/libdev/pic18f258.c,
1222 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1223 added T0CONbits, fixes #1786891
1225 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * src/ds390/gen.c (genFarPointerSet),
1228 * src/hc08/ralloc.c (packRegisters),
1229 * src/mcs51/ralloc.c (packRegisters),
1230 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1232 * src/SDCCicode.h: POINTER_SET can be true for literals too
1233 * support/regression/tests/bug1750318.c: new, added
1235 2007-08-23 Borut Razem <borut.razem AT siol.net>
1237 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1238 library versions without the completition functionality
1240 2007-08-22 Raphael Neider <rneider AT web.de>
1242 * device/include/pic16/pic18f1220.h,
1243 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1245 2007-08-12 Borut Razem <borut.razem AT siol.net>
1247 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1249 2007-08-11 Borut Razem <borut.razem AT siol.net>
1251 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1252 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1253 support/Util/SDCCerr.[ch] moved to src
1254 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1255 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1256 device/examples/ds390/tinitalk/tinitalk.dsp,
1257 device/examples/serialcomm/windows/serialcomm.dsp,
1258 support/librarian/librarian.dsp:
1259 removed linking of unused odbc32.lib and odbccp32.lib
1260 * support/scripts/winres.h:
1261 added for compilation with Visual C++ 2005 Express Edition
1263 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1265 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1268 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1270 * sdccconf_in.h: update the endian test so that SPARC Solaris
1271 does not throw syntax errors
1273 2007-08-06 Borut Razem <borut.razem AT siol.net>
1275 * doc/sdccman.lyx: removed two index entries which prevented the
1276 generation of sdcc doc archive
1278 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1280 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1281 instead of lyx 1.5.0.
1283 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1285 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1286 Lucas Loizaga, with minor modifications. Thanks!
1288 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1290 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1293 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1295 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1296 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1299 2007-07-22 Borut Razem <borut.razem AT siol.net>
1301 * configure.in, configure: re-introduced .version
1302 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1303 the version reverted to 2.7.0
1305 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * doc/sdccman.lyx: bumped version to 2.7.3
1309 * device/include/mcs51/compiler.h: fixed elif->else
1310 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1311 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1312 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1313 enable accuse for bit operands
1314 * src/SDCCmain.c (printVersionInfo),
1315 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1316 environment descriptor
1317 * src/SDCCutil.h: added getBuildEnvironment
1318 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1319 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1320 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1321 * support/regression/tests/bug1348008.c,
1322 * support/regression/tests/bug1496419.c,
1323 * support/regression/tests/bug1503067.c,
1324 * support/regression/tests/preproc.c: added empty tests
1326 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * support/regression/tests/bug1678803.c: new, added
1330 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * as/link/hc08/lkihx.c,
1334 * as/link/hc08/lkrloc.c,
1335 * as/link/mcs51/lkihx.c,
1336 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1337 ihxExtendedLinearAddress
1338 * as/link/mcs51/lkrloc.c (relr),
1339 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1340 acall/ajmp, see bug 830513
1342 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1344 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1345 (cseBBlock): remember aggr2ptr has been used
1346 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1347 (geniCodeAssign): fixed bug 868103
1348 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1349 added operandSize prototype
1350 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1351 (genDataPointerSet): use max of size of right and result,
1352 (gencjne): added parameter useCarry for optimization,
1353 (genCmpEq): use carry if appropriate,
1354 (genXor): check if operand already in carry
1355 * support/regression/tests/bug-868103.c: enabled test
1357 2007-07-12 Raphael Neider <rneider AT web.de>
1359 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1361 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1363 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1364 from Robert Larice, thanks
1365 * support/regression/tests/bitopcse.c,
1366 * support/regression/tests/bitvars.c,
1367 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1368 * support/regression/tests/bug-927659.c: enabled test for z80
1369 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1370 * support/regression/tests/bug1745717.c: new, added
1371 * support/regression/tests/literalop.c,
1372 * support/regression/tests/nullstring.c: removed storage definitions that
1373 are now in testfwk.h
1375 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1377 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1378 and bool for targets that do not fully support it.
1379 * support/regression/tests/bug1546986.c,
1380 * support/regression/tests/bug1723128.c,
1381 * support/regression/tests/bug1734654.c,
1382 * support/regression/tests/bug1738367.c,
1383 * support/regression/tests/constantRange.c: only use bool if allowed
1385 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1388 Larice, also handle function pointers
1389 * support/regression/tests/bug1749275.c: new, added
1391 2007-07-03 Borut Razem <borut.razem AT siol.net>
1393 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1394 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1395 #1746528: SDCC should ignore ':' in inline assembler comments
1396 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1398 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1400 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1401 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1403 2007-06-29 Borut Razem <borut.razem AT siol.net>
1405 * src/SDCCmain.c: fixed bug
1406 #1744746: SDCC #4867: broken option --xram-size
1408 2007-06-28 Borut Razem <borut.razem AT siol.net>
1410 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1411 find out the endianess of host machine for ucsim
1413 2007-06-27 Borut Razem <borut.razem AT siol.net>
1415 * support/regression/generate-cases.py: corrected the file name
1417 * configure.in, configure, sdccconf_in.h: find out the endianess of
1419 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1422 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1424 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1426 2007-06-26 Borut Razem <borut.razem AT siol.net>
1428 * support/regression/generate-cases.py: display warning if function
1429 list is empty; implemented more flexible rule for detection of
1430 testing functions, allowing return type 'void' in the same line as
1431 the function name in the function definition
1432 * support/regression/tests/bug-1654060.c: corrected test
1433 * support/librarian/sdcclib.c: fixed warning:
1434 format '%s' expects type 'char *', but argument 2 has type 'int'
1436 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1438 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1439 Multiple infiles for sdcclib.
1441 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1443 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1446 2007-06-18 Borut Razem <borut.razem AT siol.net>
1448 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1449 how to handle comments, so they have to be removed by the
1450 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1451 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1452 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1453 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1454 table driven option hadling
1456 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * src/SDCCast.c (decorateType),
1459 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1460 iCode to ast level to fix bug 1738367
1461 * support/regression/tests/bug1738367.c: new, added
1463 2007-06-15 Raphael Neider <rneider AT web.de>
1465 * src/pic16/devices.inc,
1466 * device/lib/pic16/pics.all,
1467 * device/include/pic16/pic18fregs.h,
1468 * device/include/pic16/pic18f[24][45]20.h,
1469 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1470 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1471 * device/lib/pic16/Makefile.in: faster cleanup
1473 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1475 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1477 2007-06-13 Raphael Neider <rneider AT web.de>
1479 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1481 2007-06-12 Raphael Neider <rneider AT web.de>
1483 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1484 suppress bit defines if NO_BIT_DEFINES is #define'd
1485 * device/include/pic/pic*.h: recreated all headers to include
1486 conditional bit defines
1487 * device/include/pic/pic16f886.h,
1488 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1489 * device/include/pic/recreate.sh: script to recreate the complete
1490 device library files based on the currently supported devices
1492 2007-06-12 Borut Razem <borut.razem AT siol.net>
1494 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1495 support/regression/Makefile.in, support/scripts/build.mak,
1496 support/scripts/Makefile.snapshot:
1497 use new svn URL scheme
1498 * doc/sdccman.lyx: SDCC Wiki moved to
1499 http://sdcc.wiki.sourceforge.net/
1501 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1503 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1504 * support/regression/tests/bug1734654.c: added
1506 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1509 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1510 with literal operands
1512 2007-06-10 Borut Razem <borut.razem AT siol.net>
1514 * as/link/z80/lklibr.c: fixed mingw build warning
1515 lklibr.c:575: warning: implicit declaration of function 'tolower'
1516 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1517 src/z80/main.c: move target specific options from src/SDCCmain.c
1518 to src/<target>/main.c
1520 2007-06-09 Borut Razem <borut.razem AT siol.net>
1522 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1523 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1524 * support/regression/tests/bug-1294691.c: added
1526 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1529 can also be static, fixes bug 1733438
1530 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1531 have absolute address too
1532 (computeType): added optimization for 'cond ? true : false'
1533 * support/regression/tests/absolute.c: added test for static absolute var
1535 2007-06-08 Raphael Neider <rneider AT web.de>
1537 * src/regression/Makefile: suppress parallel builds, allow easy
1538 switching between pic14/pic16 ports
1539 * src/regression/picregs.h: added pic14/16 header file switch
1540 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1541 inline.c,nestfor.c,string1.c}: include "picregs.h"
1543 2007-06-07 Borut Razem <borut.razem AT siol.net>
1545 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1546 permanent solution to suppress GCC 4.2.0 c++ warning:
1547 deprecated conversion from string constant to `char *'
1548 use 'const char *' where ever required
1549 * support/regression/generate-cases.py: implemented more flexible rule
1550 for detection of testing functions, allowing white-spaces surrounding
1551 the function name and the 'void' parameter.
1552 * support/regression/tests/constantRange.c,
1553 support/regression/tests/scott-compare3.c: fixed failing regression
1554 tests, uncovered by implementation of more flexible rule for detection
1555 of testing functions
1557 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1559 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1561 2007-06-04 Borut Razem <borut.razem AT siol.net>
1563 * configure.in, configure, config_vc.awk: sdcc version number is now
1564 stored in configure.in; removed .version
1565 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1566 doc/INSTALL.txt: version bumped to 2.7.2
1567 * sim/ucsim/configure.in, sim/ucsim/configure:
1568 use "read" to read from .version
1570 2007-06-03 Borut Razem <borut.razem AT siol.net>
1572 * */Makefile.in: removed annoying warning:
1573 Makefile:xx: Makefile.dep: No such file or directory
1575 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1577 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1578 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1579 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1580 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1581 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1582 bugfix: only use newBoolLink for bit result type
1583 * src/SDCCicode.c (geniCodeLogic): added param tree,
1584 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1585 (geniCodeLogicAndOr): use IS_BIT,
1586 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1587 (ast2iCode): added tree param to geniCodeLogic for comparisons
1588 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1589 * support/regression/tests/bug1723128.c: added test NotZero
1591 2007-06-01 Borut Razem <borut.razem AT siol.net>
1593 * SDCPP synchronized with GCC CPP release version 4.2.0,
1594 currently the latest release:
1595 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1596 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1597 support/cpp2/cppdefault.h, support/cpp2/except.h,
1598 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1599 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1600 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1601 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1602 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1603 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1604 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1605 support/cpp2/opts.h, support/cpp2/output.h,
1606 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1607 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1608 support/cpp2/system.h, support/cpp2/version.c,
1609 support/cpp2/Makefile.in: modified
1610 * support/cpp2/opts-common.c: added
1611 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1612 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1613 search for included source file in local directory
1614 * sim/ucsim/configure, sim/ucsim/configure.in:
1615 temporary solution to suppress GCC 4.2.0 c++ warning:
1616 deprecated conversion from string constant to `char *'
1618 2007-06-01 Raphael Neider <rneider AT web.de>
1620 * device/lib/pic/libdev/pic12f683.c,
1621 * device/include/pic/pic12f683.h: added GPIO bits
1623 2007-06-01 Raphael Neider <rneider AT web.de>
1625 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1626 quotation marks, clarified role of PIC14 vs. PIC16 ports
1627 * src/pic16/devices.inc,
1628 * device/include/pic16/pic18fregs.h,
1629 * device/include/pic16/pic18f[24][45]j10.h,
1630 * device/lib/pic16/pics.all,
1631 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1632 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1633 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1634 for new devices as they are not yet supported by gputils
1636 2007-05-31 Borut Razem <borut.razem AT siol.net>
1638 * Small Device C Compiler 2.7.0 released
1639 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1640 changed sdcc version to 2.7.1
1641 * support/scripts/sdcc.nsi: added How to create WIN32 release
1644 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * doc/sdccman.lyx: documented initialization and allocation of absolute
1647 variables, bit parameter passing, the need for function pointers to be
1648 reentrant and alpha quality support of inline and retrict
1650 2007-05-26 Borut Razem <borut.razem AT siol.net>
1652 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1653 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1654 * docs/knownbugs.html: updated
1656 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1658 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1660 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1662 (gencjneshort): optimized when left is AOP_DIR
1663 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1664 initializing unions in a struct/array
1665 * support/regression/fwk/include/testfwk.h: added defines for data, near
1666 and far for host and z80
1667 * support/regression/tests/bug1723128.c: new, added
1669 2007-05-22 Borut Razem <borut.razem AT siol.net>
1671 * doc/knownbugs.html: updated
1673 2007-05-21 Raphael Neider <rneider AT web.de>
1675 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1676 error message instead
1677 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1679 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1683 2007-05-21 Raphael Neider <rneider AT web.de>
1685 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1687 * src/regression/gpsim_assert.h,
1688 * src/regression/Makefile,
1689 * src/regression/pcodeopt.c: regression test for the above fix
1691 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1694 jumps to self, fixed bug 1717281
1696 2007-05-10 Borut Razem <borut.razem AT siol.net>
1698 * support/scripts/gen_known_bugs.pl: cosmetic fix
1699 * doc/knownbugs.html: generated by gen_known_bugs.pl
1701 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1703 * src/SDCCast.c (createFunction): also generate non-inlined version of
1704 function for functions declared as "static inline"
1705 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1706 function can be inlined after non-inlined version generated.
1708 2007-05-10 Borut Razem <borut.razem AT siol.net>
1710 * support/scripts/gen_known_bugs.pl: added script
1711 which generates knownbugs.html
1713 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * doc/knownbugs.html: updated for release 2.7.0
1717 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1719 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1721 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1724 (throughout): updated generating comments
1725 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1726 (throughout): updated generating comments
1727 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1728 rule instead of at the second, or it might skip lines when removing the
1730 * support/regression/tests/bug1714204.c: changed test to foo
1732 2007-05-08 Borut Razem <borut.razem AT siol.net>
1734 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1735 thanks to SDCC Distributed Compile Farm members,
1736 added Z80 and GBZ80 command line options
1737 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1739 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1742 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1743 * support/regression/tests/longlit.c: modified to be tested at all and
1744 to pass the actual test
1746 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1748 * device/include/mcs51/uPSD33xx.h: Added.
1750 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1752 * device/lib/_gptrput.c,
1753 * device/lib/_gptrget.c: removed old code,
1755 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1756 * support/regression/tests/bug1714204.c: new, added
1758 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1760 * support/regression/tests/regtrack.c: test was never executed
1761 because of the regression test being picky about white spaces.
1762 * device/lib/mcs51/crtclear.asm: added comment
1764 2007-05-06 Raphael Neider <rneider AT web.de>
1766 * device/lib/pic/Makefile.rules,
1767 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1768 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1770 2007-05-06 Raphael Neider <rneider AT web.de>
1772 * src/pic16/device.h,
1774 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1775 _pic16_setDefaultOptions): removed/reordered command-line args
1776 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1777 devices, regrouped command line args, environment variables),
1778 clarified sone points, added sections on how to add devices to the
1781 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * src/z80/peeph.def: fixed bug in rule 2
1785 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1787 * src/port.h: added TARGET_MCS51_LIKE
1788 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1789 take advantage of it too
1790 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1791 (shiftR2Left2Result): Optimized: don't check shifting by 0
1792 * src/z80/peeph-z80.def,
1793 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1794 modifications, see patch 1700823
1795 * src/mcs51/peep.c (): fixed bug 1712928
1796 * support/regression/tests/bug1712928.c: new, added
1798 2007-05-05 Borut Razem <borut.razem AT siol.net>
1800 * device/lib/pic16/Makefile.common.in,
1801 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1802 removed bash dependencies
1804 2007-05-01 Borut Razem <borut.razem AT siol.net>
1807 fixed bug #1710507: --i-code-in-asm makes compile fail
1808 all iCode comments are now one liners
1809 * src/mcs51/gen.c: fixed memory leak
1811 2007-05-01 Raphael Neider <rneider AT web.de>
1813 * device/lib/pic/libdev/*.c
1814 * device/include/pic/*.h: regenerated all device libs from updated
1816 * support/scripts/inc2h.pl: documented usage, now uses strict to
1819 2007-04-30 Borut Razem <borut.razem AT siol.net>
1822 fixed bug #1669175: Problem with space in output paths
1823 documented how to use paths with spaces for Windows users
1825 2007-04-29 Borut Razem <borut.razem AT siol.net>
1827 * Fixed svn:eol-style and svn:keywords properties
1828 * src/SDCCval.c: fixed bug
1829 #1592871: Segfault with "large" const arrays of characters
1830 replaced recursion with iteration
1831 * Removed svn:executable property from non-executable files
1833 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1835 * src/mcs51/gen.c (genRet): fixed bug 1707003
1837 2007-04-27 Raphael Neider <rneider AT web.de>
1839 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1840 createReachingDefinitions,assignValnums,pic16_destructDF,
1841 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1842 prevent NULL pointer dereferences
1843 * device/lib/pic/libdev/pic16f886.c,
1844 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1845 prevent building them, gputils do not really support them yet
1847 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1849 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1850 helps printf_small. 32 bytes more __idata mem.
1852 2007-04-27 Raphael Neider <rneider AT web.de>
1854 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1855 return early when pb or pb->pcHead is NULL (patch #1708427)
1856 * src/regression/empty.c,
1857 * src/regression/Makefile: added test with empty functions
1858 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1860 2007-04-27 Borut Razem <borut.razem AT siol.net>
1862 * src/SDCCast.c: fixed feature request
1863 #1547512: Redundant strings linked when using sizeof("abc")
1865 2007-04-23 Borut Razem <borut.razem AT siol.net>
1867 * doc/sdccman.lyx, src/SDCCmain.c:
1868 peep-hole comments are generated only if --fverbose-asm option is
1869 specified and --no-peep-comments is not, as proposed by Frieder.
1870 * support/regression/Makefile.in: compile regression tests with
1871 --fverbose-asm option so one can "grep" whether a new (or an old)
1872 peephole is (still) applied; requested by Frieder.
1874 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1876 * device/include/pic/pic16f886.h,
1877 * device/include/pic/pic16f887.h,
1878 * device/lib/pic/libdev/pic16f886.c,
1879 * device/lib/pic/libdev/pic16f887.c,
1880 * device/include/pic/pic14devices.txt,
1881 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1883 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1885 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1888 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1890 * device/lib/_memset.c: assembler version for mcs51
1892 2007-04-22 Borut Razem <borut.razem AT siol.net>
1894 * support/scripts/listerr.c: program to create the list of errors and
1895 warnings list from - added
1896 * doc/sdccman.lyx: removed the note
1897 "For list of warnings and corresponding codes, see err_warn.txt"
1898 * src/SDCCsymt.c: fixed bug #1699804:
1899 Bug with some uses of sizeof(static local array) (MCS51)
1900 * support/regression/tests/bug-1699804.c: added
1902 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1905 (main): added option -i,
1906 (asmbl, case S_INCL): use search_path_fopen,
1907 mostly from patch 1579668 by Peter Miller, thanks
1908 * src/z80/main.c: fixed typo --callee-saves-bc
1909 * device/include/mcs51/compiler.h: added sfrword for Tasking
1911 2007-04-20 Borut Razem <borut.razem AT siol.net>
1913 * src/z80/main.c: replaced reserved keyword asm with asmblr
1915 2007-04-19 Borut Razem <borut.razem AT siol.net>
1917 * src/port.h: use const pointers to strings
1918 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1919 * src/pic16/main.c: include SDCCargs.h
1920 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1921 const char, since the strings are dynamically allocated
1922 * src/SDCCmain.c: options.code_seg and options.const_seg are
1923 dynamically allocated; check port specific command line options
1924 before the general ones
1925 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1927 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * device/include/ds400rom.h,
1930 * device/lib/ds390/lcd390.c,
1931 * device/lib/ds390/memcpyx.c,
1932 * device/lib/ds390/rtc390.c,
1933 * device/lib/ds400/ds400rom.c,
1934 * device/lib/ds400/memcpyx.c,
1935 * device/lib/hc08/_ret.c: more replacements of keywords with their
1936 double underscore equivalents
1937 * device/lib/ds390/Makefile.in,
1938 * device/lib/ds400/Makefile.in,
1939 * device/lib/gbz80/Makefile.in,
1940 * device/lib/hc08/Makefile.in,
1941 * device/lib/mcs51/Makefile.in,
1942 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1944 2007-04-17 Borut Razem <borut.razem AT siol.net>
1946 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1947 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1948 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1949 to --fverbose-asm, to be gcc'ish
1951 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1953 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1955 2007-04-17 Borut Razem <borut.razem AT siol.net>
1957 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1958 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1959 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1960 with their double underscore equivalent
1962 2007-04-14 Borut Razem <borut.razem AT siol.net>
1964 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1967 2007-04-13 Borut Razem <borut.razem AT siol.net>
1969 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1971 * device/examples/serialcomm/windows/serial.[ch],
1972 device/examples/serialcomm/windows/test_serialcomm.cpp:
1973 updated by Bela Torok
1974 * device/examples/serialcomm/windows/serialcomm.dsw,
1975 device/examples/serialcomm/windows/serialcomm.dsp: added
1977 2007-04-13 Jan Waclawek <wek AT efton.sk>
1979 * doc/sdccman.lyx: additions and changes at various places
1980 (submitted as #1697136).
1981 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1983 2007-04-10 Borut Razem <borut.razem AT siol.net>
1985 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1986 LyX file format changed to 245
1987 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1988 "FreeWare" replaced with "free open source"
1990 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1994 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * device/include/pic16/pic18fregs.h,
1998 * device/lib/_decdptr.c,
1999 * device/lib/_divsint.c,
2000 * device/lib/_divslong.c,
2001 * device/lib/_divuint.c,
2002 * device/lib/_divulong.c,
2003 * device/lib/_fs2schar.c,
2004 * device/lib/_fs2sint.c,
2005 * device/lib/_fs2slong.c,
2006 * device/lib/_fs2uchar.c,
2007 * device/lib/_fs2uint.c,
2008 * device/lib/_fs2ulong.c,
2009 * device/lib/_fsadd.c,
2010 * device/lib/_fscmp.c,
2011 * device/lib/_fsdiv.c,
2012 * device/lib/_fseq.c,
2013 * device/lib/_fsget1arg.c,
2014 * device/lib/_fsget2args.c,
2015 * device/lib/_fsgt.c,
2016 * device/lib/_fslt.c,
2017 * device/lib/_fsmul.c,
2018 * device/lib/_fsneq.c,
2019 * device/lib/_fsnormalize.c,
2020 * device/lib/_fsreturnval.c,
2021 * device/lib/_fsrshift.c,
2022 * device/lib/_fssub.c,
2023 * device/lib/_fsswapargs.c,
2024 * device/lib/_gptrget.c,
2025 * device/lib/_gptrgetc.c,
2026 * device/lib/_gptrput.c,
2027 * device/lib/_logexpf.c,
2028 * device/lib/_modsint.c,
2029 * device/lib/_modslong.c,
2030 * device/lib/_moduint.c,
2031 * device/lib/_modulong.c,
2032 * device/lib/_mulint.c,
2033 * device/lib/_mullong.c,
2034 * device/lib/_schar2fs.c,
2035 * device/lib/_ser.c,
2036 * device/lib/_setjmp.c,
2037 * device/lib/_sint2fs.c,
2038 * device/lib/_slong2fs.c,
2039 * device/lib/_spx.c,
2040 * device/lib/_uchar2fs.c,
2041 * device/lib/_uint2fs.c,
2042 * device/lib/_ulong2fs.c,
2043 * device/lib/asincosf.c,
2044 * device/lib/atanf.c,
2045 * device/lib/calloc.c,
2046 * device/lib/ds390/tinibios.c,
2047 * device/lib/ds400/tinibios.c,
2048 * device/lib/expf.c,
2049 * device/lib/free.c,
2050 * device/lib/hc08/_mulint.c,
2051 * device/lib/logf.c,
2052 * device/lib/malloc.c,
2053 * device/lib/printf_fast.c,
2054 * device/lib/printf_tiny.c,
2055 * device/lib/printfl.c,
2056 * device/lib/realloc.c,
2057 * device/lib/ser_ir.c,
2058 * device/lib/serial.c,
2059 * support/regression/tests/libmullong.c: replaced all special keywords
2060 with their double underscore equivalent
2061 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2062 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2064 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2065 (genRet): if the bit-symbol is ruonly it already is in the carry
2066 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2067 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2068 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2069 type UCHAR if dest is not bit
2071 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * device/include/math.h,
2074 * device/lib/cotf.c,
2075 * device/lib/expf.c,
2076 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2078 2007-04-01 Borut Razem <borut.razem AT siol.net>
2080 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2081 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2082 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2083 gcc_unreachable() called internal_error()...
2085 2007-03-30 Raphael Neider <rneider AT web.de>
2087 * src/pic/ralloc.c (isData): suppress garbage debug output
2089 2007-03-28 Borut Razem <borut.razem AT siol.net>
2092 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2093 is developed, built and used worldwide, and the word "night" doesn't
2096 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * device/include/mcs51/C8051F360.h: new, added
2099 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2101 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2103 * src/SDCC.y (declaration_specifiers, function_specifier),
2104 * support/Util/SDCCerr.c,
2105 * support/Util/SDCCerr.h,
2107 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2109 * src/SDCCmem.c (deallocParms),
2110 * src/SDCCast.c: support for function inlining, not quite complete
2111 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2112 'restrict' qualifier
2114 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2117 (saveRBank, unsaveRBank): don't save bits,
2118 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2119 * support/regression/tests/bug1535242.c: new, added
2120 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2121 thanks Alexey Shamrin <shamrin AT gmail.com>,
2122 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2123 removed header guard)
2125 * sdcc.spec: bumped version to 2.6.5
2126 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2128 2007-03-22 Borut Razem <borut.razem AT siol.net>
2130 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2131 fixed bug #1653671: sdcdb integration into ddd is broken
2133 2007-03-22 Raphael Neider <rneider AT web.de>
2135 * src/pic/gen.c (popGetExternal): augmented to also create references
2136 to external variables (not only labels),
2137 (genCall): comment on plan to reduce PAGESEL overhead,
2138 (genFunction, genEndFunction): also save/restore FSR around interrupt
2139 handling code, removed lots of unused code
2140 (genDivOneByte): release acquired temp register
2141 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2143 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2144 for registers that need to be saved during interrupts (FSR, STATUS,
2145 PCLATH; W needs special handling), currently only FSR is used
2147 2007-03-22 Raphael Neider <rneider AT web.de>
2149 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2151 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2153 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2155 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2157 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2159 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * as/link/aslink.h: added LKOBJEXT
2162 * as/link/hc08/link_hc08.dsp,
2163 * as/link/hc08/Makefile.bcc,
2164 * as/link/hc08/Makefile.in,
2165 * as/link/mcs51/aslink.dsp,
2166 * as/link/mcs51/Makefile.bcc,
2167 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2168 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2169 * as/link/lkaomf51.c: merged and moved
2170 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2171 * as/link/z80/lkdata.c,
2172 * as/link/lkdata.c: merged and moved
2173 * as/link/hc08/lkmain.c,
2174 * as/link/mcs51/lkmain.c: cosmetic changes
2175 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2176 * as/link/lklex.c: use LKOBJEXT
2177 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2178 ANSI-fied functions, removed bubble-sorts
2179 * as/link/z80/lksym.c as/link/lksym.c: merged,
2181 * as/link/z80/linkgbz80.dsp,
2182 * as/link/z80/linkz80.dsp,
2183 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2184 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2185 * as/link/z80/lkhead.c,
2186 * as/link/z80/lklex.c: deleted
2187 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2188 * as/link/z80/lkmain.c: added copyfile()
2190 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2192 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2194 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2196 * device/lib/_strlen.c: assembler version for mcs51
2198 2007-03-13 Raphael Neider <rneider AT web.de>
2200 * device/include/pic16/pic18f2221.h,
2201 * device/include/pic16/pic18f2321.h,
2202 * device/include/pic16/pic18f2331.h,
2203 * device/include/pic16/pic18f4221.h,
2204 * device/include/pic16/pic18f4321.h,
2205 * device/include/pic16/pic18f4331.h: fixed config byte location names
2206 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2207 consistently named config byte locations
2209 2007-03-13 Borut Razem <borut.razem AT siol.net>
2211 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2212 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2213 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2214 as/link/z80/Makefile.in, as/z80/Makefile.in:
2217 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2219 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2220 * device/lib/printf_large.c: pointer was converted to generic
2221 pointer for mcs51 models other than model-small (Maarten noticed)
2223 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2225 * device/include/mcs51/ADuC84x.h: Added.
2227 2007-03-10 Borut Razem <borut.razem AT siol.net>
2229 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2230 fixed RFE #1624219: double backslashes in filenames;
2231 functions hexEscape(), octalEscape() and copyStr() moved from
2232 SDCCval.c to SDCCutil.c and made them glovbally available
2234 2007-03-09 Borut Razem <borut.razem AT siol.net>
2236 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2237 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2238 1673361: Missaligned comments in output files
2240 2007-03-09 Raphael Neider <rneider AT web.de>
2242 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2244 2007-03-09 Raphael Neider <rneider AT web.de>
2248 * src/pic/ralloc.c: suppress undesired debug output
2249 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2251 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2253 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2255 2007-03-07 Borut Razem <borut.razem AT siol.net>
2257 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2258 search include files in the current directory
2260 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2262 * src/SDCCglue.c (emitMaps, glue),
2263 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2265 * support/regression/tests/absolute.c: added xdata test
2267 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2269 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2270 added condition to macro, fixes bug 1666080
2272 2007-03-02 Raphael Neider <rneider AT web.de>
2274 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2276 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2278 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2279 be cleared. Unconditionally set __XPAGE
2280 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2282 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2287 * src/mcs51/rtrack.c,
2289 * doc/sdccman.lyx: added --no-gen-comments
2290 * src/mcs51/peeph.def: added 192.b, disabled 185
2292 2007-02-25 Raphael Neider <rneider AT web.de>
2294 * src/pic16/gen.c (genCast): fixed typo
2295 * device/lib/pic16/Makefile.subdir: only install existing files
2296 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2298 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2301 * device/lib/mcs51/crtclear.asm,
2302 * device/lib/mcs51/crtxclear.asm: renumbered labels
2303 * device/lib/mcs51/Makefile.in: added crtcall.asm
2304 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2305 * src/mcs51/gen.c (movc): removed,
2306 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2308 (toCarry, genSend, genRet): added function toCarry,
2309 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2310 (assignBit, genAssign, genCast): added function assignBit
2311 * src/mcs51/Makefile.bcc: added rtrack.c
2312 * src/mcs51/ralloc.h: made valueKnown a bitfield
2313 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2314 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2315 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2316 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2317 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2318 (_pop): only pop valid pairs, see gencjneshort,
2319 (gencjneshort): return pair that still needs to be popped, restructured,
2320 (gencjne, genCmpEq): call _pop
2322 2007-02-23 Raphael Neider <rneider AT web.de>
2324 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2326 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2328 * device/include/mcs51/P89LPC925.h: Added.
2330 2007-02-18 Raphael Neider <rneider AT web.de>
2332 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2334 2007-02-17 Borut Razem <borut.razem AT siol.net>
2336 * support/cpp2/directives.c, support/cpp2/version.c:
2337 synchronized with GCC CPP 4.1.2
2339 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2341 * src/mcs51/rtrack.h,
2342 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2343 by checking the strings passed by emitcode() to the assembler.
2344 Feel free to change. This in part addresses RFE #482179.
2345 Set environment variable SDCC_RTRACK to enable.
2346 * src/mcs51/gen.c: inserted hooks
2347 * src/mcs51/ralloc.h: added two members to struct regs
2348 * support/regression/tests/regtrack.c: added
2350 2007-02-14 Borut Razem <borut.razem AT siol.net>
2352 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2353 * Makefile.in: applied patch from Makefile related part of
2354 #1469393: Compiler does not initialize static data
2356 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2359 for better fix of bug 1273984, compiles pic16 rand.c
2361 2007-02-12 Borut Razem <borut.razem AT siol.net>
2363 * src/pic16/main.c: fixed pic16 standard library directory bug
2365 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * src/hc08/gen.c (genSwap): fix swap regression test
2369 2007-02-10 Borut Razem <borut.razem AT siol.net>
2371 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2373 * support/regression/tests/bug-1654060.c: added regression test for
2376 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2378 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2379 bit moves in return statement
2381 2007-02-09 Borut Razem <borut.razem AT siol.net>
2383 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2386 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2389 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2391 2007-02-07 Raphael Neider <rneider AT web.de>
2393 * src/pic16/devices.inc,
2394 * device/include/pic16/pic18fregs.h,
2395 * device/include/pic16/pic18f[24][34]31.h,
2396 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2397 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2398 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2400 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2402 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2403 can this have lived here for so many years?
2404 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2405 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2406 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2408 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2410 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2411 appended by loop induction must be at the very end of the eBBlock
2413 2007-02-05 Kevin Vigor
2415 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2417 2007-02-05 Borut Razem <borut.razem AT siol.net>
2419 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2420 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2422 2007-02-03 Borut Razem <borut.razem AT siol.net>
2424 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2425 applied patch #1646602 option to set default signedness of char to
2426 unsigned, added -funsigned-char command line option,
2427 thanks to Gunther Jehle
2428 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2429 prompt for file deletion a few hundred times (especially the
2430 subversion files, which have ro permissions so it asks for
2431 confirmation), thanks to Simon McAuliffe;
2432 added {} + option to find in order to remove multiple files from a
2435 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2437 * device/include/mcs51/SST89x5xRDx.h: Added.
2439 2007-02-02 Raphael Neider <rneider AT web.de>
2441 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2442 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2444 2007-02-01 Raphael Neider <rneider AT web.de>
2446 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2449 2007-01-31 Borut Razem <borut.razem AT siol.net>
2451 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2452 if compiled with GCC. Thanks to Raphael Neider
2454 2007-01-31 Raphael Neider <rneider AT web.de>
2456 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2457 operand names, handles name and (name + n) for all n,
2458 (sameBank): restructured, also check bank allocation policy,
2459 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2460 (pic14_operandsAllocatedInSameBank): check whether to operands
2461 will be allocated into the same bank (i.e., section) to reduce
2462 BANKSEL overhead, queried from pcode.c:sameBank,
2463 (pic14printLocals): reintroduced clustering registers into a single
2464 section: all compiler generated symbols will now reside in one
2465 bank (per file), reducing BANKSEL overhead and code size,
2466 (showAllMemmaps): use local dbuf where possible
2468 2007-01-29 Raphael Neider <rneider AT web.de>
2470 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2471 (call_libraryfunc): retrieve/create symbol and mark as used,
2472 (genFunction): mark defined functions as non-extern and add again
2473 to code memmap for later output
2474 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2475 (pic14printLocals): reworked for new symbol emission,
2476 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2477 showAllMemmaps): reworked symbol output using dbufs, added handling
2478 of string literals (still incomplete),
2479 (picglue): removed symbol emission, moved into showAllMemmaps,
2480 (emitSymbolSet): new workhorse for symbol output,
2481 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2483 2007-01-29 Borut Razem <borut.razem AT siol.net>
2485 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2486 component contains the extension separator.
2488 2007-01-28 Borut Razem <borut.razem AT siol.net>
2490 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2492 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2493 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2494 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2495 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2496 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2497 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2498 src/z80/gen.c, support/Util/MySystem.c:
2499 accept slash and backslash as directory separator on WIN32 and
2502 2007-01-28 Raphael Neider <rneider AT web.de>
2504 * src/pic16/devices.inc,
2505 * device/include/pic16/pic18f[24][23]21.h,
2506 * device/include/pic16/pic18fregs.h,
2507 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2508 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2509 * device/lib/pic16/libio/adc.ignore,
2510 * device/lib/pic16/libio/i2c.ignore,
2511 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2512 family, as gputils do not yet support the devices
2513 * device/lib/pic16/Makefile.subdir: ignore errors on install
2514 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2515 headers and libraries from gputils .inc files
2517 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2519 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2521 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2523 * doc/sdccman.lyx: add printf benchmarks
2525 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2527 * device/lib/printf_fast.c: fix %c, char promoted to int
2528 * device/lib/printf_tiny.c: fix %c, char promoted to int
2530 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2532 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2534 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2536 * support/regression/tests/swap.c: 64 bit hosts failed
2537 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2539 2007-01-25 Raphael Neider <rneider AT web.de>
2541 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2542 based on absolute register address, patch by Alex Blond
2544 2007-01-22 Raphael Neider <rneider AT web.de>
2546 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2547 emitted, do not emit them again...
2549 2007-01-22 Raphael Neider <rneider AT web.de>
2551 * src/regression/bank1.c, src/regression/compare6.c,
2552 src/regression/add.c: cosmetic changes
2553 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2554 * src/pic/gen.c: fixed global zero and one,
2555 (aopForSym): removed unued code,
2556 (aopGet): assert aop is defined, check and use `index' of
2557 pCodeImmd operands (fixes #1630908),
2558 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2559 (register_reassign): prevent accidental register unification,
2560 (ReuseReg): cosmetic changes (also above)
2561 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2562 pic14emitStaticSeg): do not emit initialized data,
2563 (printIval*): replaced with working versions,
2564 (pic14createInterruptVect,picglue): use idata for initialized data,
2565 now init data should work in all modules (not only main()),
2566 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2568 2007-01-21 Borut Razem <borut.razem AT siol.net>
2570 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2571 use -fPIC or -fpic if they are supported and not ignored
2572 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2573 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2575 2007-01-20 Borut Razem <borut.razem AT siol.net>
2577 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2578 implemented RFE #1470316: allow "$" in variable names
2580 2007-01-20 Raphael Neider <rneider AT web.de>
2582 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2584 2007-01-20 Raphael Neider <rneider AT web.de>
2586 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2587 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2588 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2589 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2590 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2591 * device/lib/pic/libdev/pic*.c,
2592 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2593 * device/lib/pic/libdev/Makefile.in: show progress
2595 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2597 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2598 * support/scripts/sdcc_cygwin_mingw32,
2599 * support/scripts/sdcc_mingw32,
2600 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2601 conformance with autoconf 2.6
2603 2007-01-19 Raphael Neider <rneider AT web.de>
2605 * src/pic/device.c (register_map): fixed list construction
2606 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2607 (genMod): removed case for genModbits,
2608 (genModbits): removed as now unused/unimplemented
2609 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2611 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2613 * support/regression/tests/swap.c: added in response to #1638622
2614 * doc/sdccman.lyx: synced version, minor changes
2616 2007-01-18 Borut Razem <borut.razem AT siol.net>
2618 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2619 thanks to Gunther Jehle
2620 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2621 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2622 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2623 use filename in lineno instead.
2624 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2625 print the file name in ast_print()
2627 2007-01-18 Borut Razem <borut.razem AT siol.net>
2629 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2631 * src/SDCC.lex: stringLiteral() returns const char pointer,
2632 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2633 fixed column counting
2634 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2635 accept const char pointer as parameter
2636 * src/SDCCdwarf2.c: corrected buffer size
2638 2007-01-17 Borut Razem <borut.razem AT siol.net>
2640 * support/Util/dbuf_string.c: fixed for amd64
2642 2007-01-15 Borut Razem <borut.razem AT siol.net>
2644 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2645 removed terminal symbol ELIPSIS, since it was never generated by the
2646 lexer and it was wrongly used in parameter_identifier_list rule
2648 2007-01-15 Raphael Neider <rneider AT web.de>
2650 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2651 code page and data banking description
2652 * src/pic/genarith.c,
2653 * src/pic/gen.h: removed bit arithmetic functions,
2654 updated exit(1) to exit(EXIT_FAILURE)
2655 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2656 * device/include/pic16/pic18f2455.h,
2657 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2658 TRISD and TRISE, fixed/added some bit names
2659 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2660 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2661 updated pic18f2455.{c,h} instead of duplicating them
2663 2007-01-14 Borut Razem <borut.razem AT siol.net>
2665 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2666 Cannot debug files that contain spaces in the path name
2667 by converting spaces in asm file name to underscores
2669 2007-01-13 Borut Razem <borut.razem AT siol.net>
2671 * doc/sdccman.lyx: fixed format errors
2673 2007-01-10 Borut Razem <borut.razem AT siol.net>
2675 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2676 codeseg/constseg #pragma fail
2677 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2678 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2679 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2680 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2682 2007-01-09 Borut Razem <borut.razem AT siol.net>
2684 * get rid of diagnistic.[ch], pretty-print.[ch],
2685 c-pretty-print.[ch], ... used just for error, warning, ...
2687 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2688 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2689 suppoprt/cpp2/pretty-print.[ch]:
2691 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2692 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2693 suppoprt/cpp2/sdcpp.dsp:
2696 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * device/lib/printf_large.c (output_float): removed recursion,
2699 use smaller buffer on stack for mcs51,
2700 fixed bug printing 1.96
2701 * support/regression/tests/snprintf.c: added test
2703 2007-01-07 Borut Razem <borut.razem AT siol.net>
2705 * use dynamic memory buffers instead temporary files
2706 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2708 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2709 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2710 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2711 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2712 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2713 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2714 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2715 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2716 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2717 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2718 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2719 support/Util/dbuf.c, support/Util/dbuf.h:
2721 * .version, sdcc.spec: bumped version to 2.6.4
2723 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * src/port.h: added TARGET_Z80_LIKE macro
2726 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2727 output PSEG location if --xram-loc or --xstack-loc was used
2728 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2730 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2733 * as/as_z80.dsp, as/z80/as_z80.dsp,
2734 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2735 * sdcc.dsw: moved project files into subdir
2736 * as/hc08/as_hc08.dsp,
2737 * as/hc08/Makefile.bcc,
2738 * as/hc08/Makefile.in,
2739 * as/mcs51/Makefile.bcc,
2740 * as/mcs51/Makefile.in,
2741 * as/z80/Makefile.bcc,
2742 * as/z80/Makefile.in,
2743 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2746 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2749 * as/mcs51/asmain.c,
2751 * as/z80/assym.c: removed include "strcmpi.h"
2752 * as/hc08/strcmpi.c,
2753 * as/hc08/strcmpi.h,
2754 * as/mcs51/strcmpi.c,
2755 * as/mcs51/strcmpi.h,
2756 * support/Util/strcmpi.c,
2757 * support/Util/strcmpi.h: removed files
2758 * as/strcmpi.c: added as_strncmpi()
2760 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2762 * sdcc.dsw: Added some dependencies on project config.dsp
2764 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2767 with [di]ram_start to fix a regresion
2769 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2771 * configure.in: added missing mcs51 in status output
2772 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2774 * debugger/mcs51/clean.mk (distclean): remove config.h
2775 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2776 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2777 options.h, s-options-h and options.c
2778 * support/cpp2/clean.mk: unused, removed
2779 * Makefile.common.in,
2782 * as/hc08/Makefile.in,
2784 * as/mcs51/Makefile.in,
2785 * as/mcs51/clean.mk,
2788 * as/z80/Makefile.in,
2790 * as/link/Makefile.in,
2791 * as/link/hc08/Makefile.in,
2792 * as/link/hc08/clean.mk,
2793 * as/link/mcs51/Makefile.in,
2794 * as/link/mcs51/clean.mk,
2795 * as/link/z80/Makefile.in,
2796 * as/link/z80/clean.mk,
2797 * as/link/z80/conf.mk,
2798 * debugger/mcs51/Makefile.in,
2799 * debugger/mcs51/clean.mk,
2800 * device/include/Makefile.in,
2801 * device/lib/Makefile.in,
2802 * device/lib/mcs51/Makefile.in,
2803 * device/lib/pic/Makefile.in,
2804 * device/lib/pic/Makefile.common.in,
2805 * device/lib/pic/Makefile.subdir,
2806 * device/lib/pic/Makefile.rules,
2807 * device/lib/pic16/libio/Makefile.in,
2808 * device/lib/pic16/Makefile.subdir,
2809 * device/lib/pic16/libdev/Makefile.in,
2810 * device/lib/pic16/Makefile.rules,
2811 * device/lib/pic16/Makefile.common.in,
2812 * sim/ucsim/avr.src/Makefile.in,
2813 * sim/ucsim/main_in.mk,
2814 * sim/ucsim/cmd.src/Makefile.in,
2815 * sim/ucsim/doc/Makefile.in,
2816 * sim/ucsim/gui.src/Makefile.in,
2817 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2818 * sim/ucsim/gui.src/serio.src/Makefile.in,
2819 * sim/ucsim/hc08.src/Makefile.in,
2820 * sim/ucsim/libltdl/Makefile.in,
2821 * sim/ucsim/s51.src/Makefile.in,
2822 * sim/ucsim/sim.src/Makefile.in,
2823 * sim/ucsim/sim.src/conf.mk,
2824 * sim/ucsim/xa.src/Makefile.in,
2825 * sim/ucsim/z80.src/Makefile.in,
2829 * support/cpp2/Makefile.in,
2830 * support/librarian/Makefile.in,
2831 * support/librarian/clean.mk,
2832 * support/makebin/Makefile.in,
2833 * support/makebin/clean.mk,
2834 * support/packihx/Makefile.in,
2835 * support/regression/Makefile.in,
2836 * support/regression/ports/ds390/spec.mk,
2837 * support/regression/ports/gbz80/spec.mk,
2838 * support/regression/ports/hc08/spec.mk,
2839 * support/regression/ports/mcs51/spec.mk,
2840 * support/regression/ports/mcs51-large/spec.mk,
2841 * support/regression/ports/mcs51-medium/spec.mk,
2842 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2843 * support/regression/ports/pic14/spec.mk,
2844 * support/regression/ports/pic16/spec.mk,
2845 * support/regression/ports/mcs51-stack-auto/spec.mk,
2846 * support/regression/ports/ucz80/spec.mk,
2847 * support/regression/ports/xa51/spec.mk,
2848 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2849 adding a slash after $(top_builddir) and/or adding @datarootdir@
2851 * debugger/mcs51/configure.in,
2852 * device/lib/pic/configure.in,
2853 * device/lib/pic16/configure.in,
2854 * sim/ucsim/configure.in,
2855 * support/cpp2/configure.in,
2856 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2858 * debugger/mcs51/configure,
2859 * device/lib/pic/configure,
2860 * device/lib/pic16/configure,
2861 * sim/ucsim/configure,
2862 * support/cpp2/configure,
2863 * support/packihx/configure: generated with autoconf 2.60
2865 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * as/link/hc08/lkihx.c (newArea),
2868 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2870 2007-01-02 Borut Razem <borut.razem AT siol.net>
2872 * doc/sdccman.lyx: documented #pragma sdcc_hash
2873 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2875 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2877 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2879 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2880 empty 'while'-loop to work correctly, see regression test 'while.c'
2881 * support/regression/tests/while.c: added
2883 2007-01-01 Borut Razem <borut.razem AT siol.net>
2885 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2886 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2887 support/cpp2/libcpp/sdcpp.c:
2888 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2889 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2890 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2892 2006-12-31 Borut Razem <borut.razem AT siol.net>
2894 * SDCPP synchronized with GCC CPP release version 4.1.1,
2895 currently the latest release:
2896 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2897 support/cpp2/libcpp/include/cpp-id-data.h
2898 support/cpp2/libiberty/fopen_unlocked.c
2899 support/cpp2/libiberty/md5.c
2901 support/cpp2/opt-functions.awk
2902 support/cpp2/opt-gather.awk
2903 support/cpp2/optc-gen.awk
2904 support/cpp2/opth-gen.awk:
2906 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2907 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2908 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2909 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2910 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2911 support/cpp2/diagnostic.h, support/cpp2/except.h,
2912 support/cpp2/hwint.h, support/cpp2/input.h,
2913 support/cpp2/intl.h, support/cpp2/move-if-change,
2914 support/cpp2/opts.c, support/cpp2/opts.h,
2915 support/cpp2/output.h, support/cpp2/prefix.c,
2916 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2917 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2918 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2919 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2920 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2921 support/cpp2/version.c:
2923 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2924 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2925 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2926 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2927 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2928 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2929 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2930 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2931 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2932 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2933 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2935 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2936 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2937 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2938 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2939 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2940 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2941 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2942 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2943 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2944 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2945 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2946 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2947 support/cpp2/system.h:
2950 2006-12-31 Borut Razem <borut.razem AT siol.net>
2952 * configure.in, configure: fixed bug #1538756: configure dies if bison
2953 and flex are not installed, 2nd try
2955 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2957 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2958 400.x for better code in RFE 899102
2960 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2962 * src/SDCCpeeph.c (deadMove),
2964 * src/mcs51/peep.h: renamed 'op' by 'reg'
2965 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2966 (scan4op): small change for removeDeadMove(), added support for
2967 'callee saves' and/or PACLL function calls,
2968 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2969 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2970 left in new dispatcher mcs51DeadMove()
2971 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2973 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2975 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2977 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2978 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2980 2006-12-30 Borut Razem <borut.razem AT siol.net>
2982 * support/cpp2/spacs.h: deleted from svn
2983 * configure.in, configure: fixed bug #1538756: configure dies if bison
2984 and flex are not installed
2986 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2988 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2989 with this z80 passes printf float test when enabled
2990 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2992 2006-12-28 Borut Razem <borut.razem AT siol.net>
2994 * support/cpp2/config.in, support/cpp2/configure.in,
2995 support/cpp2/configure, support/cpp2/Makefile.in:
2996 fix for the solaris build
2998 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3000 * src/SDCC.y (type_specifier2, pointer),
3002 * src/SDCCsymt.c (mergeSpec, checkSClass),
3003 * support/Util/SDCCerr.c,
3004 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3005 * support/valdiag/valdiag.py: Allow test cases to specify
3006 required language standard
3007 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3008 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3010 2006-12-27 Borut Razem <borut.razem AT siol.net>
3012 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3013 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3015 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3017 * support/cpp2/libiberty/Makefile.bcc: updated
3018 * src/pic16/main.c: fixed #pragma udata handling
3019 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3021 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3023 * src/SDCCpeeph.c: made labelHashEntry global,
3024 made pcDistance, FBYNAME static,
3025 (pcDistance): made static, use isComment and isLabel,
3027 (getLabelRef): added, extracted from labelRefCount(),
3028 (labelRefCount): use new getLabelRef(),
3029 (callFuncByName): made static, added deadMove,
3030 use isComment and isLabel,
3031 (newPeepRule): made static, set isLabel,
3032 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3033 labels from peephole rules,
3034 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3035 when isComment or isLabel is set
3036 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3037 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3039 * src/mcs51/peep.h: added
3040 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3041 * src/port.h: added peep->deadMove to port structure
3042 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3043 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3044 deadMove, finally removed no. 1 and 2
3051 * src/hc08/gen.c: mark lines with isComment or isLabel
3052 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3054 * sdcc.spec: bumped version to 2.6.3
3056 2006-12-26 Borut Razem <borut.razem AT siol.net>
3058 * support/cpp2/Makefile.in: added dependency on options.h
3059 * configure: regenerated
3060 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3061 * support/cpp2/Makefile.in: added vasprintf.c
3063 2006-12-25 Borut Razem <borut.razem AT siol.net>
3065 * SDCPP synchronized with GCC CPP release version 3.4.6,
3066 the latest release before 4.x:
3067 * support/cpp2/Makefile.in, support/cpp2/config.h,
3068 support/cpp2/configure, support/cpp2/configure.in,
3069 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3070 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3071 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3072 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3073 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3074 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3075 support/cpp2/cpptrad.c, support/cpp2/except.h,
3076 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3077 support/cpp2/hwint.h, support/cpp2/intl.h,
3078 support/cpp2/line-map.c, support/cpp2/line-map.h,
3079 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3080 support/cpp2/output.h, support/cpp2/prefix.c,
3081 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3082 support/cpp2/system.h, support/cpp2/version.c:
3084 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3085 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3086 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3087 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3088 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3089 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3090 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3091 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3092 support/cpp2/move-if-change, support/cpp2/opts.c,
3093 support/cpp2/opts.h, support/cpp2/opts.sh,
3094 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3095 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3096 support/cpp2/win32, support/cpp2/win32/dirent.c,
3097 support/cpp2/win32/dirent.h:
3099 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3100 * support/cpp2/sdcpp.h: renamed from sdcc.h
3101 * sdcppinit.c: deleted
3103 2006-12-23 Borut Razem <borut.razem AT siol.net>
3105 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3106 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3107 preproc.c: an other try to fix bug #982435: introduced
3108 -pedantic-parse-number command line option and pedantic_parse_number
3111 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3115 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3116 corrected overlayed areax addresses, warn about memory overlaps
3117 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3126 * src/port.h: added xabs_name and iabs_name
3127 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3128 (glue, emitMaps): create and emit maps d_abs and i_abs
3129 * src/SDCCglue.h: cosmetic changes
3130 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3132 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3133 (allocDefault): put absolute, initialized globals in them
3134 * support/regression/tests/absolute.c: added absolute bdata test
3135 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3137 2006-12-20 Borut Razem <borut.razem AT siol.net>
3139 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3140 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3141 added regression test for bug #982435
3143 2006-12-18 Borut Razem <borut.razem AT siol.net>
3145 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3146 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3147 small cosmetic changes
3148 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3149 * support/regression/tests/bug-1351710.c: added regression test
3151 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3153 * doc/sdccman.lyx: added the long missed iCode table
3154 "<where is figure II?>", added links to wiki
3156 2006-12-17 Borut Razem <borut.razem AT siol.net>
3158 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3159 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3160 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3161 unified table driven pragma handling, pragma argument type checking
3162 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3163 current one - version 1.1.3
3164 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3166 2006-12-13 Raphael Neider <rneider AT web.de>
3168 * src/pic/device.h: removed AssignedMemory structure and macros
3169 * src/pic/device.c: removed global finalMapping (linker assigns
3171 (register_map): add SFRs to remembered memRanges
3172 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3173 assignFixedRegisters,assignRelocatableRegisters): removed,
3174 (setMaxRAM,validAddress): adapted accordingly,
3175 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3176 reasonably sized sharebanks,
3177 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3178 (allDefsOutOfRange): removed unused code,
3179 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3181 * src/pic/pcode.c (register_reassign): removed recursion warning,
3182 fired far too often,
3183 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3184 to use existing pic14_stringInSet() to avoid duplicate symbols,
3185 tidied up the code a bit,
3186 (pic14printLocals): added in symmetry to printExterns, replaces
3187 writeUsedRegs more or less,
3188 (picglue): call new pic14_printLocals(),
3189 * device/include/pic/pic*.h: removed #pragma memmap directives,
3190 information gathered from include/pic/pic14devices.txt
3191 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3193 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3197 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3199 * device/include/mcs51/cc2430.h: fixed missing ';'
3201 2006-12-10 Raphael Neider <rneider AT web.de>
3203 * device/lib/pic16/libc/stdio/vfprintf.c,
3204 * device/lib/pic16/libc/stdio/printf_small.c,
3205 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3206 char arguments, as char varargs are cast to int by the caller,
3207 hopefully fixes #1604915 (other device libraries are still affected)
3209 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3211 * src/mcs51/ralloc.c (packRegsForAssign),
3212 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3214 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * device/include/malloc.h: removed init_dynamic_memory
3217 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3218 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3219 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3220 * device/lib/libsdcc.lib,
3221 * device/lib/Makefile.in,
3222 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3223 * doc/sdccman.lyx: documented use of new _heap.c
3224 * support/regression/tests/malloc.c: removed init_dynamic_memory
3225 * src/cdbFile.c(spacesToUnderscores): new function,
3226 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3228 * device/include/tinibios.h: removed defines for putchar and getchar
3229 * device/lib/ds390/Makefile.in: added putchar.c
3230 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3232 2006-12-09 Borut Razem <borut.razem AT siol.net>
3234 * support/cpp2/sdcc.h: prevent multiple inclusion
3235 * support/cpp2/options.h: deleted
3237 2006-12-08 Borut Razem <borut.razem AT siol.net>
3239 * support/cpp2/sdcc.h: removed x*alloc() macros
3240 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3241 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3242 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3243 * support/cpp2/system.h: moved #include "sdcc.h"
3244 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3245 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3247 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3248 -funsigned-char options
3249 * support/cpp2/sdcppmain.c: fixed bug 1611411
3251 2006-12-07 Borut Razem <borut.razem AT siol.net>
3253 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3256 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3259 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3261 * .version: bumped to 2.6.2 because a) it's been a while
3262 b) the linker sources have moved c) the preprocessor is upgraded
3264 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3266 * support/regression/tests/snprintf.c: some checks
3267 * lib/src/printf_large.c: %bc: read char instead of int from stack
3269 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * device/include/mcs51/cc2430.h: inserted _XPAGE
3273 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3275 * device/include/mcs51/cc2430.h: added
3277 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * device/include/asm/default/features.h,
3280 * device/include/asm/ds390/features.h,
3281 * device/include/mcs51/at89s53.h,
3282 * device/include/ser.h,
3283 * device/include/ser_ir.h,
3284 * device/include/serial.h: changed keywords to double underscore variants,
3285 fixes bug 1590261 some more, thanks Steven Borley
3287 2006-12-01 Raphael Neider <rneider AT web.de>
3289 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3290 but emit warning (recursion is not supported for pic14)
3292 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3294 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3295 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3297 2006-11-30 Raphael Neider <rneider AT web.de>
3299 * src/pic/device.c (dump_sfr): always emit symbols
3300 * src/pic/glue.c (pic14printPublics): fixed typo
3302 2006-11-30 Raphael Neider <rneider AT web.de>
3304 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3305 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3306 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3307 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3308 a sharebank, use a non-shared bank for the stack if none available
3309 * src/pic/device.h (struct memRange): added linked list next field,
3310 added prototypes for above functions
3311 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3312 (typeRegWithIdx): accept fixed and unfixed stack registers
3313 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3314 the stack, handle shared and banked stack (except for WSAVE),
3315 (insertBankSel): removed useless optimization (will never fire),
3316 (FixRegisterBanking): added optimization for devices with only one
3317 possibly aliased bank of memory, like 16f84
3318 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3319 devices have no SHAREBANK in the linker script
3320 * device/include/pic/pic14devices.txt: documented memmap
3321 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3323 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3325 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3326 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3327 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3328 genhc08Code): switched most of the D (debug) macros to DD (detailed
3329 debug) macros to better control clutter in the generated .asm file.
3330 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3331 genRightShift): fixed bug with non-constant bit shift stored to
3332 a volatile result (SF Open Discussion forum thread #1616749).
3333 Single byte case is not yet optimized.
3335 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * device/include/asm/mcs51/features.h,
3338 * device/include/malloc.h,
3339 * device/include/stdio.h: changed keywords to double underscore variants,
3342 2006-11-27 Borut Razem <borut.razem AT siol.net>
3344 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3345 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3346 support/cpp2/output.h, support/cpp2/cppinit.c,
3347 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3348 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3349 support/cpp2/cppdefault.c, support/cpp2/system.h,
3350 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3351 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3352 support/cpp2/prefix.c, support/cpp2/except.h,
3353 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3354 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3355 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3356 support/cpp2/version.c, support/cpp2/cppmain.c,
3357 support/cpp2/version.h, support/cpp2/hashtable.c,
3358 support/cpp2/cpperror.c:
3359 synchronized with GCC CPP release version 3.3.6,
3360 the latest where cppmain.c still exists.
3361 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3362 support/cpp2/sdcppinit.c: added
3364 2006-11-27 Borut Razem <borut.razem AT siol.net>
3366 * support/cpp2/cpplex.c:
3367 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3369 * support/cpp2/cpplib.c: removed definitions of unused variables
3371 2006-11-26 Borut Razem <borut.razem AT siol.net>
3373 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3374 since they are redefined by macros in support/cpp2/sdcc.h
3375 * support/cpp2/sdcc.h: x*alloc macro redefinition
3377 2006-11-25 Borut Razem <borut.razem AT siol.net>
3379 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3380 support/cpp2/configure, support/cpp2/Makefile.in,
3381 support/cpp2/cppfiles.c, support/cpp2/output.h,
3382 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3383 support/cpp2/config.h, support/cpp2/cpplib.h,
3384 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3385 support/cpp2/cppdefault.c, support/cpp2/config.in,
3386 support/cpp2/system.h, support/cpp2/cpplex.c,
3387 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3388 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3389 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3390 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3391 support/cpp2/configure.in, support/cpp2/intl.h,
3392 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3393 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3394 support/cpp2/version.c, support/cpp2/cppmain.c,
3395 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3396 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3397 support/cpp2/cpperror.c,
3398 support/cpp2/libiberty/safe-ctype.c,
3399 support/cpp2/libiberty/safe-ctype.h,
3400 support/cpp2/libiberty/splay-tree.c,
3401 support/cpp2/libiberty/obstack.c,
3402 support/cpp2/libiberty/lbasename.c,
3403 support/cpp2/libiberty/splay-tree.h,
3404 support/cpp2/libiberty/obstack.h:
3405 synchronized with GCC CPP release version 3.2.3,
3406 the latest before integration of cpp into gcc
3407 * support/cpp2/except.h, support/cpp2/line-map.c,
3408 support/cpp2/line-map.h,
3409 support/cpp2/libiberty/hex.c,
3410 support/cpp2/libiberty/concat.c,
3411 support/cpp2/libiberty/filenames.h: added
3412 * support/cpp2/intl.c: deleted
3414 2006-11-24 Borut Razem <borut.razem AT siol.net>
3416 * src/SDCC.y: enabled compilation of empty source file
3417 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3418 "ISO C forbids an empty source file"
3419 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3420 if all the code is ifdefed out.
3422 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3424 * src/hc08/gen.c (genPcall): fix for bug #1601032
3426 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3429 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3430 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3431 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3432 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3433 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3434 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3435 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3436 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3437 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3438 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3439 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3440 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3441 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3442 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3443 Renamed to all upper case as per the standard set by SiLabs
3445 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * device/include/mcs51/C8051F520.h: new, added
3448 * device/include/mcs51/compiler.h: added link about predefined macros
3450 2006-11-23 Raphael Neider <rneider AT web.de>
3452 * src/regression/Makefile: add -L path to fresh library
3453 * src/regression/simulate: emphasize FAILED output
3454 * src/regression/create_stc: output _failures from gpsim
3455 * src/regression/compare4.c,
3456 * src/regression/rotate6.c: fixed char literals,
3457 all compile, all run =8-D
3459 * src/pic/pcode.h: added isPCASMDIR macro
3460 * src/pic/gen.c (genAnd): fixed bit offset
3461 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3462 packBits): unified register numbering schemes,
3463 (newReg): do not insert stack registers into hash table,
3464 (initStack): unpinned pseudo stack, simplified,
3465 (typeRegWithIdx): fixed retrieval of stack registers,
3466 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3467 (pCodeReplace): removed invalid assertion,
3468 (insertPCodeInstruction): fixed newly added labels,
3469 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3470 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3471 DumpFlow): removed unsed (broken?) code,
3472 (insertBankSel): prevent STATUS from being BANKSELed,
3473 (FixRegisterBanking): rewritten from scratch, implemented generic
3474 optimizations (suppress BANKSELs to same register and to registers
3475 present in all banks),
3476 (AnalyzeBanking): update flow after BANKSELection
3478 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3479 sharebank, let linker place it, mark STKxx symbols as emitted
3481 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3483 * src/regression/arrays.c,
3484 * src/regression/bank1.c,
3485 * src/regression/bool2.c,
3486 * src/regression/compare7.c,
3487 * src/regression/compare8.c,
3488 * src/regression/compare9.c,
3489 * src/regression/compare10.c,
3490 * src/regression/configword.c,
3491 * src/regression/for.c,
3492 * src/regression/mult1.c,
3493 * src/regression/pointer1.c,
3494 * src/regression/rotate6.c,
3495 * src/regression/string1.c,
3496 * src/regression/struct1.c,
3497 * src/regression/Makefile: make PIC14 regression tests run again
3498 (3 fail, 6 won't compile)
3500 2006-11-21 Raphael Neider <rneider AT web.de>
3502 * device/include/pic16/pic18f4550.h,
3503 * device/include/pic16/pic18f4455.h,
3504 * device/lib/pic16/libdev/pic18f4550.c,
3505 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3506 * configure.in: removed superfluous closing bracket
3508 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3510 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3513 2006-11-21 Raphael Neider <rneider AT web.de>
3515 * src/pic/device.{c,h}: added pic14_getPIC()
3516 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3517 (genAnd): added PIC code for one case, fixes #1597044
3518 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3519 SFRs that are present in all banks (e.g., STATUS)
3521 2006-11-20 Raphael Neider <rneider AT web.de>
3523 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3524 INCFSZ/INCFSZW and declared them as changing Z bit,
3525 (insertPCodeInstruction): correctly invert the above instructions,
3527 (DoBankSelect): don't panic on po_immediates
3529 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * as/link/mcs51/lkihx.c (newArea),
3533 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3534 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3536 2006-11-11 Raphael Neider <rneider AT web.de>
3538 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3539 bitfield symbols, fixes #1579535 (once more...).
3541 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3543 * support/regression/generate-cases.py,
3544 * support/regression/fwk/include/testfwk.h,
3545 * support/regression/fwk/lib/testfwk.c: used code pointers,
3546 (about 50kByte less code generated for mcs51)
3548 2006-11-06 Borut Razem <borut.razem AT siol.net>
3550 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3551 debugger/mcs51/configure: fixed failed check because the function
3552 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3553 who submitted the patch for gpsim.
3554 * debugger/mcs51/configure.in: removed the result message
3555 * debugger/mcs51/Makefile.in: fixed the config.status warning
3556 "... seems to ignore the --datarootdir setting"
3558 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3560 * device/include/mcs51/c8051f020.h,
3561 * device/include/mcs51/c8051f040.h,
3562 * device/include/mcs51/c8051f060.h,
3563 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3564 * src/z80/gen.c (gencjneshort),
3565 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3567 2006-10-31 Borut Razem <borut.razem AT siol.net>
3569 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3570 debugger/mcs51/configure: get readline version
3572 2006-10-30 Borut Razem <borut.razem AT siol.net>
3574 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3575 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3576 debugger/mcs51/configure: locate readline even when cross compiling
3577 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3579 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3581 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3584 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * device/include/malloc.h,
3587 * device/lib/calloc.c,
3588 * device/lib/free.c,
3589 * device/lib/malloc.c,
3590 * device/lib/realloc.c: moved definition of struct into sources
3591 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3593 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * as/asx8051.dsp: corrected output directories
3596 * as/link/hc08: new directory for hc08 linker
3597 * as/hc08/aslink.h, as/link/aslink.h,
3598 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3599 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3600 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3601 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3602 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3603 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3604 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3605 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3606 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3607 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3608 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3609 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3610 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3611 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3612 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3613 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3614 * as/link/hc08/conf.mk,
3618 * sdcc.dsw: moved hc08 linker to as/link/hc08
3619 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3620 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3621 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3622 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3623 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3624 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3625 * as/link/mcs51/aslink.dsp,
3626 * as/link/mcs51/Makefile.in: factored out the common files
3627 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3628 * as/clean.mk: extra cleaning common files
3629 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3630 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3631 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3633 2006-10-29 Raphael Neider <rneider AT web.de>
3635 * src/pic/ralloc.c (newReg): create aliases for registers with
3636 multiple names to fix #1579535 and #1584001,
3637 (regWithIdx,dirregWithName): resolve aliases on lookup
3638 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3640 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3641 to prevent build errors on small devices
3643 2006-10-28 Raphael Neider <rneider AT web.de>
3645 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3646 assumption within interrupt handlers, fixes #1584940
3647 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3648 "emitted" to avoid emitting them again in udata
3650 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3652 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3655 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3657 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3658 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3659 on/off CR to CRLF conversion.
3661 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3663 * doc/sdccman.lyx: updated IRQ section
3665 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3667 * device/lib/serial_io.c: removed
3668 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3669 replacements for serial_io.c
3671 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3675 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3677 * device/lib/serial_io.c: Default putchar() and getchar() for
3678 mcs51 uses serial port.
3680 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3684 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3686 * support/regression/ports/mcs51/support.c: smaller
3687 _sdcc_external_startup()
3688 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3690 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * device/lib/gbz80/crt0.s,
3693 * device/lib/gbz80/crt0_rle.s,
3694 * device/lib/gbz80/div.s,
3695 * device/lib/gbz80/fstubs.s,
3696 * device/lib/gbz80/heap.s,
3697 * device/lib/gbz80/mul.s,
3698 * device/lib/gbz80/putchar.s,
3699 * device/lib/gbz80/stubs.s,
3700 * device/lib/z80/crt0.s,
3701 * device/lib/z80/crt0_rle.s,
3702 * device/lib/z80/div.s,
3703 * device/lib/z80/fstubs.s,
3704 * device/lib/z80/heap.s,
3705 * device/lib/z80/mul.s,
3706 * device/lib/z80/putchar.s,
3707 * device/lib/z80/stubs.s: reverted, I was mistaken
3709 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3711 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3712 * support/regression/ports/mcs51/support.c: removed race
3713 condition on TI in _putchar allowing to use serial port mode 0
3715 2006-10-20 Borut Razem <borut.razem AT siol.net>
3717 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3719 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * device/lib/gbz80/crt0.s,
3722 * device/lib/gbz80/crt0_rle.s,
3723 * device/lib/gbz80/div.s,
3724 * device/lib/gbz80/fstubs.s,
3725 * device/lib/gbz80/heap.s,
3726 * device/lib/gbz80/mul.s,
3727 * device/lib/gbz80/putchar.s,
3728 * device/lib/gbz80/stubs.s,
3729 * device/lib/z80/crt0.s,
3730 * device/lib/z80/crt0_rle.s,
3731 * device/lib/z80/div.s,
3732 * device/lib/z80/fstubs.s,
3733 * device/lib/z80/heap.s,
3734 * device/lib/z80/mul.s,
3735 * device/lib/z80/putchar.s,
3736 * device/lib/z80/stubs.s: removed all leading underscores from area names
3738 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3741 regression tests are not waiting in the simulator for simulated
3742 transmission of debug output
3744 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3746 * device/lib/printf_large.c: slightly smaller
3747 * doc/sdccman.lyx: do not use spaces within html links
3749 2006-10-16 Borut Razem <borut.razem AT siol.net>
3751 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3752 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3753 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3754 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3755 debugger/mcs51/configure:
3756 [ 1185668 ] add gnu readline support to sdcdb - enabled
3758 2006-10-16 Raphael Neider <rneider AT web.de>
3760 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3761 fixes #1577882, removes close to all banking optimizations
3763 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3765 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3766 variables in code memory
3767 * support/regression/tests/absolute.c: added test for this
3769 2006-10-15 Raphael Neider <rneider AT web.de>
3771 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3773 (BankSelect): emit BANKSEL before touching linker-placed regs,
3776 2006-10-10 Raphael Neider <rneider AT web.de>
3778 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3779 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3780 * src/pic/main.c (_pic14_parseOptions),
3781 * src/pic/main.h: mostly reverted to previous state, now use results
3782 from SDCCmain.c's argument parsing
3784 2006-10-10 Borut Razem <borut.razem AT siol.net>
3786 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3787 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3788 [ 1185668 ] add gnu readline support to sdcdb -
3789 prepared for READLINE, not enabled yet,
3790 thanks to <tal.bav AT gmail.com>
3792 2006-10-10 Raphael Neider <rneider AT web.de>
3794 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3795 * src/pic16/devices.inc,
3796 * device/include/pic16 (pic18f[24]620.h),
3797 * device/include/pic18fregs.h,
3798 * device/lib/pic16/pics.all,
3799 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3800 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3801 Gary Plumbridge and Anton Strobl
3803 2006-10-10 Raphael Neider <rneider AT web.de>
3805 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3806 --stack-siz=NUM options to configure the argument passing stack
3807 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3808 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3809 (pic14_getSharebankSize): obey --stack-siz=NUM,
3810 (pic14_getSharebankAddress): obey --stack-loc=NUM
3812 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3814 * doc/sdccman.lyx: added to the manual
3815 * doc/figures/ddd_example.png: added (neither pdflatex nor
3816 most browsers seem to like the .eps file)
3818 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3820 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3821 to /tmp and /var/tmp acc. LSB
3822 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3824 * support/regression/tests/onebyte.c: added test
3826 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3828 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3830 2006-10-05 Borut Razem <borut.razem AT siol.net>
3832 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3834 - sdcc.dsw: changed property eol-style to CRLF
3835 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3837 2006-10-04 Raphael Neider <rneider AT web.de>
3839 * device/include/pic/{pic16f84.h,pic16f84a.h},
3840 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3841 from patch #1522504, thanks to Robas Teodor
3843 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3848 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * src/pic16/glue.c (pic16emitMaps),
3851 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3852 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3853 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3854 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3856 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3857 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3859 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3861 * support/librarian/sdcclib.c: Added option -l.
3862 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3864 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3865 using Windows command prompt.
3867 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * device/lib/libsdcc.lib: added module rand
3870 * src/ds390/ralloc.c (rematStr),
3871 * src/hc08/ralloc.c (rematStr),
3872 * src/mcs51/ralloc.c (rematStr),
3873 * src/z80/ralloc.c (rematStr): made output more consistent
3874 * src/mcs51/gen.c: cosmetic changes
3876 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * src/port.h: added mem.cabs_name to PORT
3885 * src/z80/main.c: added cabs_name initializers
3886 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3888 (emitMaps): emit absolutes in code memory into cabs_name
3890 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3891 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3892 * support/regression/fwk/include/testfwk.h: added define for at
3893 * support/regression/tests/absolute.c: added, new
3895 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3898 optimizations, see also patch 887161 by Stas Sergeev
3899 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3900 to be necessary anymore,
3901 (102, 103, 104, 127): renamed all occurances of bp to _bp
3903 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3906 thanks Weston T. Schmidt for patch 1555221
3907 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3908 * src/SDCCicode.c(geniCodeMultiply): small optimization
3910 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * device/include/stdlib.h: added rand prototypes
3913 * device/lib/rand.c: new, added
3914 * device/lib/Makefile.in: added rand.c
3915 * src/z80/peeph.def,
3916 * src/z80/peeph-gbz80.def,
3917 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3919 2006-09-20 Raphael Neider <rneider AT web.de>
3921 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3923 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * as/link/aslink.h: cosmetic changes
3926 * as/link/mcs51/Makefile.in,
3927 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3929 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * as/link/mcs51/aslink.h,
3933 * as/link/z80/aslink.h: merged and moved to as/link/
3934 * as/link/lkstore.c,
3935 * as/link/mcs51/lkstore.c: moved to as/link/
3936 * as/link/clean.mk: remove *.o
3937 * as/link/mcs51/alloc.h: deleted
3938 * as/link/mcs51/lkarea.c: added lnksect prototype
3939 * as/link/mcs51/lkdata.c,
3940 * as/link/mcs51/lklex.c,
3941 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3942 * as/link/mcs51/lkmem.c,
3943 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3944 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3945 * as/link/mcs51/aslink.dsp,
3946 * as/link/mcs51/Makefile.aslink,
3947 * as/link/mcs51/Makefile.bcc,
3948 * as/link/mcs51/Makefile.in: updated for moved files
3949 * as/link/z80/lkarea.c,
3950 * as/link/z80/lkhead.c,
3951 * as/link/z80/lklex.c,
3952 * as/link/z80/lklibr.c,
3953 * as/link/z80/lklist.c,
3954 * as/link/z80/lkmain.c,
3955 * as/link/z80/lkrloc.c,
3956 * as/link/z80/lksym.c: synced with mcs51
3957 * as/link/z80/lkdata.c,
3958 * as/link/z80/lkeval.c,
3959 * as/link/z80/lkihx.c,
3960 * as/link/z80/lks19.c: cosmetic changes
3961 * as/link/z80/Makefile.in,
3962 * as/link/z80/linkgbz80.dsp,
3963 * as/link/z80/linkz80.dsp: updated for moved files
3965 2006-09-16 Borut Razem <borut.razem AT siol.net>
3967 * debugger/mcs51/sdcdb.c: partially fixed
3968 [ 1203664 ] sdcdb fails to open files w. two "." periods
3969 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3970 debugger/mcs51/symtab.h: fixed indenting
3971 * configure.in, configure: up to date with latest Maarten's changes
3973 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3976 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3977 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3978 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3979 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3980 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3981 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3982 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3983 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3984 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3985 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3986 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3987 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3988 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3989 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3990 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3991 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3992 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3993 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3994 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3995 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3996 as/link/mcs51/alloc.h,
3997 as/link/mcs51/clean.mk,
3998 as/link/mcs51/conf.mk,
3999 as/link/mcs51/Makefile.bcc,
4000 as/link/mcs51/Makefile.in,
4001 as/link/mcs51/readme.390,
4002 as/link/mcs51/strcmpi.c,
4003 as/link/mcs51/strcmpi.h,
4005 as/mcs51/Makefile.bcc,
4006 as/mcs51/Makefile.in,
4009 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4011 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * as/link/Makefile.in,
4015 * as/link/z80/linkgbz80.dsp,
4016 * as/link/z80/linkz80.dsp,
4023 * link/z80/aslink.h,
4024 * link/z80/clean.mk,
4026 * link/z80/linkgbz80.dsp,
4027 * link/z80/linkz80.dsp,
4028 * link/z80/lkarea.c,
4029 * link/z80/lkdata.c,
4030 * link/z80/lkeval.c,
4033 * link/z80/lkhead.c,
4036 * link/z80/lklibr.c,
4037 * link/z80/lklist.c,
4038 * link/z80/lkmain.c,
4039 * link/z80/lkrloc.c,
4042 * link/z80/Makefile.in,
4044 * sdcc.dsw: moved link/ to as/link/
4046 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * as/mcs51/i51mch.c (machine): fixed warning
4050 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4052 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4054 2006-09-09 Borut Razem <borut.razem AT siol.net>
4056 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4057 sdcdb WIN32 native port
4058 * src/clean.mk: fixed
4060 2006-09-08 Borut Razem <borut.razem AT siol.net>
4062 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4064 2006-09-08 Raphael Neider <rneider AT web.de>
4066 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4067 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4068 to gplink to disable processor mismatch warning and to allow
4069 the use of devices with only aliased (shared) memory banks,
4070 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4072 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4074 * doc/sdccman.lyx: Some re-formating plus example on using
4075 #pragma preproc_asm +/-
4077 2006-09-07 Borut Razem <borut.razem AT siol.net>
4079 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4082 2006-09-06 Borut Razem <borut.razem AT siol.net>
4084 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4085 line at sdcc.nsi:153
4086 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4088 2006-09-05 Borut Razem <borut.razem AT siol.net>
4090 * configure.in, configure: support for winsock2
4091 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4092 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4093 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4094 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4095 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4097 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4101 * support/regression/tests/bug1551947.c: new, added
4102 * src/SDCCsymt.h: strings are char* not byte*
4104 2006-09-05 Raphael Neider <rneider AT web.de>
4106 * device/lib/pic16/libdev/pic18f4550.c,
4107 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4108 declarations/definitions from patch #1520949
4110 2006-09-05 Raphael Neider <rneider AT web.de>
4112 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4113 byte-aligned bitfields, fixes #1539278
4115 2006-09-05 Raphael Neider <rneider AT web.de>
4117 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4120 2006-09-04 Borut Razem <borut.razem AT siol.net>
4122 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4123 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4124 -mno-cygwin is a part of the compiler name
4125 * support/scripts/sdcc_mingw32: don't disable ucsim
4127 2006-09-03 Borut Razem <borut.razem AT siol.net>
4129 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4130 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4132 2006-09-03 Raphael Neider <rneider AT web.de>
4135 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4136 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4139 2006-09-01 Borut Razem <borut.razem AT siol.net>
4141 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4142 to make ppc-osx happy
4144 2006-08-31 Borut Razem <borut.razem AT siol.net>
4146 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4147 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4148 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4149 * support/regression/ports/ds390/spec.mk,
4150 support/regression/ports/mcs51/spec.mk,
4151 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4152 To run regression tests in mingw environment:
4153 make DEV_NULL=NUL CC=gcc
4155 2006-08-30 Borut Razem <borut.razem AT siol.net>
4157 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4158 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4159 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4160 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4161 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4162 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4163 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4164 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4165 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4166 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4167 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4168 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4169 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4170 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4171 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4172 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4173 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4174 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4175 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4176 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4177 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4178 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4179 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4180 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4181 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4182 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4183 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4184 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4185 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4186 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4187 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4188 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4189 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4190 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4191 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4192 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4193 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4194 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4195 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4196 ucsim WIN32 native port
4198 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4200 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4202 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4205 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4207 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4210 * support/regression/tests/bug1546986.c: new, added
4211 * as/mcs51/.cvsignore,
4212 * debugger/mcs51/.cvsignore,
4213 * src/.cvsignore: deleted
4215 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4217 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4220 2006-08-20 Borut Razem <borut.razem AT siol.net>
4222 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4223 removed cl_listen_console::match(), cl_console::match(),
4224 restructured cl_commander::proc_input()
4226 2006-08-16 Borut Razem <borut.razem AT siol.net>
4228 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4229 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4230 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4232 2006-08-14 Borut Razem <borut.razem AT siol.net>
4234 * support/regression/Makefile.in,
4235 support/regression/ports/pic14/gpsim.cmd,
4236 support/regression/ports/pic14/spec.mk,
4237 support/regression/ports/pic14/support.c:
4238 added pic14 regression test
4240 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * as/doc/asxhtm.html: documented changed ABS behaviour
4243 * as/doc/README: fixed some typos
4245 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4250 2006-08-12 Borut Razem <borut.razem AT siol.net>
4252 * support/regression/fwk/include/testfwk.h,
4253 support/regression/fwk/lib/testfwk.c,
4254 support/regression/generate-cases.py,
4255 support/regression/Makefile.in:
4256 regression test framework does not depend on function pointers and
4259 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4261 * device/include/stddef.h: c temporary hack to fix bug 1518273
4263 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4265 * device/include/mcs51/cc2510fx.h: added
4266 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4269 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4272 * as/z80/Makefile.in: added strcmpi.c
4273 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4274 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4276 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * device/lib/gbz80/asm_strings.s,
4279 * device/lib/gbz80/crt0_rle.s,
4280 * device/lib/gbz80/div.s,
4281 * device/lib/gbz80/mul.s,
4282 * device/lib/gbz80/shift.s,
4283 * device/lib/z80/asm_strings.s,
4284 * device/lib/z80/crt0_rle.s,
4285 * device/lib/z80/div.s,
4286 * device/lib/z80/mul.s,
4287 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4288 flags which are all upper case
4290 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * as/z80/asm.h: made CASE_SENSITIVE 1
4293 * link/z80/aslink.h: made CASE_SENSITIVE 1
4294 * src/z80/gen.c (throughout): made all conditionals upper case
4295 * support/regression/tests/bug1503067.c: new
4297 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4299 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4300 (shiftIntoPair): added case 2 for PAIR_IY,
4301 (setupToPreserveCarry): replaced parameters with iCode and check if
4302 PAIR_DE is in use to fix bug 1399290,
4303 (genPlus, genMinus): updated call to setupToPreserveCarry
4304 * support/regression/tests/bug1399290.c: new
4306 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4308 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4309 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4310 * src/ds390/gen.c (shiftRLong),
4311 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4312 * src/mcs51/gen.c (sameReg): changed to sameByte,
4313 (xch_a_aopGet): new,
4314 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4315 shiftRLong): fixed bug 1533966
4316 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4317 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4318 * support/regression/Makefile.in: disabled z80, enabled ucz80
4319 * support/regression/tests/float_trans.c: enabled test for z80 and host
4320 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4322 2006-08-01 Borut Razem <borut.razem AT siol.net>
4324 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4325 comparison is always false due to limited range of data type
4326 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4328 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4330 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4331 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4332 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4333 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4335 2006-07-31 Borut Razem <borut.razem AT siol.net>
4337 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4338 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4339 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4340 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4341 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4342 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4343 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4344 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4345 enable ucsim mingw compilation. Serial port is disabled,
4346 since it uses termios.h API, which is not available on native
4349 2006-07-31 Borut Razem <borut.razem AT siol.net>
4351 * Small Device C Compiler 2.6.0 released
4352 * support/scripts/sdcc.nsi: added FULL_DOC option
4353 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4355 2006-07-28 Borut Razem <borut.razem AT siol.net>
4357 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4358 * doc/INSTALL.txt: updated
4360 2006-07-27 Borut Razem <borut.razem AT siol.net>
4362 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4363 device/lib/pic/libdev/Makefile.in: fixed bug
4364 [ 1438354 ] pic libsdcc: distclean doesn't work
4365 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4366 device/lib/pic16/libio/Makefile.in: fixed bug
4367 [ 1438344 ] pic16 lib: clean doesn't work properly
4368 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4370 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * device/lib/pic/libsdcc/fsdiv.c,
4373 * device/lib/pic/libsdcc/fsmul.c,
4374 * device/lib/pic16/libsdcc/float/fsdiv.c,
4375 * device/lib/pic16/libsdcc/float/fsmul.c,
4376 * device/lib/_fsdiv.c,
4377 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4378 * support/regression/tests/bug1520966.c: added
4379 * doc/knownbugs.html: removed [ 1520966 ] from the list
4381 2006-07-25 Borut Razem <borut.razem AT siol.net>
4383 * configure.in, configure, sdccconf_in.h: fixed bug
4384 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4385 * doc/knownbugs.html: removed [ 1519095 ] from the list
4387 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * doc/knownbugs.html: added, contains list of known bugs at release
4390 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4392 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4395 function registers and corrected defaults with additional warning
4396 * device/lib/malloc.c: cosmetic changes
4397 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4398 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4399 (fillGaps): and used it
4401 2006-07-20 Raphael Neider <rneider AT web.de>
4403 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4404 output unless SDCCPICDEBUG is set
4405 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4406 output if SILENT is set
4408 2006-07-11 Borut Razem <borut.razem AT siol.net>
4410 * doc/README.txt: updated
4412 2006-07-10 Borut Razem <borut.razem AT siol.net>
4414 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4415 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4416 in WIN32 installation
4417 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4420 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4423 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4425 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4429 2006-07-06 Borut Razem <borut.razem AT siol.net>
4431 * support/regression/tests/bitfields.c:
4432 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4433 * support/regression/tests/constantRange.c:
4434 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4436 2006-07-04 Borut Razem <borut.razem AT siol.net>
4438 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4440 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4441 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4442 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4443 reverted changes from 2006-07-03
4444 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4445 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4446 added CPPFLAGS, used by the host port
4448 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4450 * support/regression/valdiag/tests/switch.c,
4451 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4452 * support/regression/tests/libmullong.c: fixed for host
4453 * support/regression/ports/host/spec.mk: disable all warnings for host,
4454 SDCC runs with --less-pedantic too
4456 2006-07-03 Borut Razem <borut.razem AT siol.net>
4458 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4460 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4461 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4462 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4463 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4465 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4466 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4467 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4468 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4470 2006-07-02 Raphael Neider <rneider AT web.de>
4472 * src/pic16/devices.inc,
4473 * device/include/pic16/pic18fregs.h,
4474 * device/include/pic16/pic18f4550.h,
4475 * device/lib/pic16/pics.all,
4476 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4478 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4480 * as/hc08/lkaomf51.c (OutputName),
4481 * as/mcs51/lkaomf51.c (OutputName),
4482 * as/z80/asmain.c (asmbl),
4483 * src/ds390/main.c (asmLineNodeFromLineNode),
4484 * src/hc08/ralloc.c (hc08_assignRegisters),
4485 * src/mcs51/main.c (asmLineNodeFromLineNode),
4486 * src/xa51/ralloc.c (checkRegMask),
4487 * src/xa51/gen.c (emitcode),
4488 * src/z80/gen.c (_emit2),
4489 * src/SDCCast.c (searchLitOp),
4491 * support/packihx/packihx.c,
4492 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4493 * src/ds390/gen.c (aopPutUsesAcc),
4494 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4495 * support/regression/tests/libmullong.c (mullong_wrapper),
4496 * src/SDCCsymt.c (powof2),
4498 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4499 * src/SDCCsymt.h: added TYPE_TARGET_*
4500 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4501 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4502 SDCCast because 1) header problems 2) this is the right place
4503 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4504 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4507 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4509 * src/SDCCicode.h: removed buggy semicolon in unused macro
4510 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4511 search for previous definiton of auto symbols too,
4512 (findPrevUse): fixed logic of emitWarnings
4514 2006-06-26 Raphael Neider <rneider AT web.de>
4516 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4517 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4519 2006-06-25 Raphael Neider <rneider AT web.de>
4521 * device/lib/pic/libm: NEW, added math library functions
4522 * device/lib/pic/libsdcc: NEW; added float support functions
4523 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4524 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4525 NEW, added math related headers
4526 * device/include/asm/pic/features.h: NEW
4527 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4528 (popGet): allow larger offsets for AOP_PCODE,
4529 (genDataPointerSet): handle literals explicitly, more debug output,
4530 (genAssign): fixed for float using aopLiteral ;-)
4531 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4532 GOTO initialisation routine
4533 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4534 flag on registers, fixes #1469043 (local variables do not work)
4535 * src/pic/main.c (_pic14_do_link),
4536 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4539 2006-06-25 Borut Razem <borut.razem AT siol.net>
4541 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4542 characters printed (not including the trailing '\0' used to end
4543 output to strings). Problem detected in regression test bug-927659.c.
4544 NOTE: printf() family functions should return int instead
4546 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4547 specifier are printed as themselves
4548 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4549 support flags, width and precision specifiers
4551 2006-06-24 Borut Razem <borut.razem AT siol.net>
4553 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4554 to the list of sdcc tagrets not supporting bit type
4555 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4556 testfor pic16 due to bug:
4557 [ 1511794 ] pic16: regression test bug-895992.c fails
4559 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4562 * src/SDCCglue.c (initPointer), fixed bug 1496419
4563 * support/regression/tests/bug1496419.c: new, added
4565 2006-06-22 Borut Razem <borut.razem AT siol.net>
4567 * support/regression/ports/pic16/support.c: use gpsim usart module from
4568 libgpsim_modules library
4570 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4572 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4575 2006-06-19 Raphael Neider <rneider AT web.de>
4577 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4578 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4579 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4580 (pic14printExterns,pic14printPublics,pic16printPublics,
4581 pic16_printExterns): use new functions to emit symbols
4582 (picglue,pic16glue): emit publics before emitting externs
4583 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4584 locally defined functions to avoid bug #1443651
4585 * support/regression/tests/bug-716242.c: removed pic16 workaround
4586 * support/regression/ports/pic16/spec.mk: ignore errors during build
4588 2006-06-19 Raphael Neider <rneider AT web.de>
4590 * src/pic/glue.h: added pic14aopLiteral prototype
4591 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4592 * src/pic/gen.c: removed stdint.h dependency
4593 (aopGet): use Safe_strdup()
4594 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4595 (genDataPointerSet): use pic14aopLiteral()
4596 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4597 for pic16; thanks to Bernhard and Maarten
4599 2006-06-18 Borut Razem <borut.razem AT siol.net>
4601 * support/regression/tests/structflexarray.c: flexible array members
4602 not supported by gcc < 3
4603 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4605 * src/pic/gen.c: don't include [p]strdin.h on solaris
4606 * support/Util/pstdint.h: addad svn attributes
4607 * support/regression/tests/constantRange.c,
4608 support/regression/tests/rotate.c: include inttypes.h instead
4609 stdint.h on solaris, addad svn attributes
4611 2006-06-18 Raphael Neider <rneider AT web.de>
4613 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4615 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4616 (pic16_genMinusBits): simplified sign-extension
4617 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4618 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4619 adjusted to correctly handle mixed-signed operands, disabled
4620 now unused multiplciation routines
4621 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4622 (assignResultValue): added argument denoting the size of the result
4623 as returned by the function (fixes upcasts in assigning from
4624 function calls: char foo(); int i = foo();)
4625 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4626 function result to assignResultValue
4627 (genMult): disabled inlined multiplication code
4628 (genDiv): augmented to also handle the modulus operator, fixed to
4629 handle mixed-signed operands correctly
4630 (genMod): simply call genDiv, disabled unused code
4631 (genAssign): fixed missing (sign-)extension on result
4632 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4633 valid char operands, allow signed operands for native code, added
4634 division and modulo operator handling
4635 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4637 As a consequence, onebyte.c (if split into two files) and muldiv.c
4638 pass regression tests.
4640 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4642 * doc/Makefile.in: two runs of makeindex seem needed to get
4643 correct page references in the index of sdccman.pdf
4644 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4646 2006-06-17 Borut Razem <borut.razem AT siol.net>
4648 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4650 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4652 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4653 mentioned ec2drv and paulmon
4655 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4658 consecutive abs areas
4659 (find_empty_space, allocate_space): added map to handle codemap or
4661 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4662 absolute idata and xdata
4663 * as/mcs51/lkmem.c (summary2): updated legend
4665 2006-06-16 Raphael Neider <rneider AT web.de>
4667 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4669 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4671 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4673 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4675 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4677 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4678 value of generic pointers,
4688 src/z80/main.c: PORT structure, added elements for gp_tags field,
4689 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4690 fields in the PORT structure of each port,
4691 * src/SDCCast.c (decorateType): allow processing of generic pointers
4692 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4695 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * src/pic16/pcode.c,
4703 * src/pic/pcoderegs.c,
4706 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4707 bug 1504689 on minGW
4709 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4711 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4713 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4715 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4717 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4722 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4724 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4725 to a char variable. Fixed bug #1504211
4726 * device/include/pic16/adc.h,
4727 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4728 and fixed bug #1364390
4730 2006-06-10 Borut Razem <borut.razem AT siol.net>
4732 * CVSROOT: removed the CVS left-over
4734 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * as/hc08/asmain.c (asexit),
4737 * as/hc08/lkmain.c (lkexit),
4738 * as/mcs51/asmain.c (asexit),
4739 * as/mcs51/lkmain.c (lkexit),
4740 * src/SDCCglue.c (DEFSETFUNC),
4741 * src/SDCCmain.c (linkEdit, assemble),
4742 * support/librarian/sdcclib.c (AddRel),
4743 replaced unlink() by standard C remove()
4744 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4745 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4746 gatherImplicitVariables): new, added to fix bug 608752,
4747 (createFunction): added gatherImplicitVariables()
4748 * src/SDCCast.h: added createRMW prototype
4749 * src/SDCCsymt.h (struct symbol): added infertype
4750 * support/regression/tests/bug608752.c: new, added
4752 2006-06-10 Raphael Neider <rneider AT web.de>
4754 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4755 multibyte dummy reads (fixes #1503234)
4757 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * device/include/mcs51/compiler.h: new, added header file to enable
4760 creating common sfr definition header files for different compilers
4762 2006-06-05 Raphael Neider <rneider AT web.de>
4764 * src/pic16/{pcode.h,genarith.c}:
4765 introduced pCodeOp combining any two pCodeOps (previously only
4766 two register operands could be combined), removed pcop2 from
4767 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4768 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4769 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4770 rewritten to use new PO_TWO_OPS
4771 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4772 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4773 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4774 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4775 (pic16_get_op): embraced return arg to allow #define return(x),
4776 added new case for combined opcodes
4777 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4778 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4779 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4781 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4783 * src/SDCCval.c (checkConstantRange): added
4784 * src/SDCCval.h: added checkConstantRange
4785 * support/Util/SDCCerr.c,
4786 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4787 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4788 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4789 * src/SDCCast.c (decorateType): added checkConstantRange,
4790 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4791 can be emitted with the correct always true/false warning,
4792 added optimization for double '!';
4793 result of decorateType() must be assigned back to the tree, because
4794 decorateType() can change the tree
4795 * src/SDCCicode.c (geniCodeLogic),
4796 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4797 (checkConstantRange): removed, it was only a fragment which never
4799 * src/SDCCsymt.c (computeType): fixed promotion for
4800 "-1 < (unsigned bit) b"
4801 * src/pic/ralloc.c (packRegsForAssign),
4802 * src/pic16/ralloc.c (packRegsForAssign),
4803 * src/hc08/ralloc.c (packRegsForAssign),
4804 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4806 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4807 * support/regression/tests/constantRange.c: added
4808 * support/valdiag/tests/constantRange.c: added
4809 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4811 2006-06-02 Borut Razem <borut.razem AT siol.net>
4813 * support/regression/ports/pic16/support.c: increase stack size
4815 * support/regression/Makefile.in: sort tests by name so that the
4816 resutlts can be compared on different machines / platforms
4818 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4820 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4821 * src/ds390/gen.c (emitLabel): new, added,
4822 (genDjnz): fixed stack overflow bug,
4823 (throughout): cosmetic changes to sync with mcs51/gen.c,
4824 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4825 * src/mcs51/gen.c (genEndFunction): small optimization,
4826 (throughout): cosmetic changes to sync with ds390/gen.c
4828 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4830 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4831 (_print_format): fixed printing pointers
4832 * src/mcs51/gen.c (emitLabel, movb): new, added,
4833 (genAssign): small optimization,
4834 (genDjnz): fixed stack overflow bug,
4835 (throughout): replaced sprintf with SNPRINTF,
4836 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4837 replaced emitcode("mov", "b,...") with MOVB(...),
4838 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4839 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4840 * src/mcs51/peeph.def: added rules 140 and 264
4841 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4842 so they may get optimized into registers
4844 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4847 immediately when encountered,
4848 (printUsage): always use stderr even on windows
4850 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4852 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4853 (processParms): fixed bug #1247551
4854 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4855 parseCmdLine, main): print '--version' to stdout,
4856 print 'help' to stdout if --help is given,
4857 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4858 arguments are given; fixed --help
4860 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4862 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4863 * support/regression/tests/bug-1493710.c: added
4865 2006-05-27 Borut Razem <borut.razem AT siol.net>
4867 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4869 * support/regression/ports/pic16/support.c: increase stack size
4870 from default 64 bytes to 128 bytes
4871 * support/regression/tests/staticinit.c,
4872 support/regression/tests/float.c: regression tests fully enabled
4873 for pic16 port by putting the initialized data arrays into the code
4875 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4876 This was changed by mistake in the previous version.
4878 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4880 * src/pic16/gen.c (genFunction, genEndFunction): some
4881 beautifications, fixed bug with falsely restoring FSR2 in large
4882 stack model, thanks to Beau E. Cox for reporting the bug
4884 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4886 * debugger/mcs51/break.c,
4887 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4888 use %p to print pointers, made address variables unsigned
4889 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4890 * debugger/mcs51/symtab.c (parseSymbol): must return something
4891 * src/mcs51/gen.c (aopForSym): small optimization,
4892 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4893 (freeAsmop): added missing break,
4894 (aopPut): removed parameter bvolatile, determine it inside the function,
4895 (saveRegisters, unsaveRegisters): small optimization,
4896 (genIpush): removed pointless check,
4897 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4898 replaced sprintf with SNPRINTF,
4899 replaced strcpy with strncpyz,
4900 updated aopPut calls,
4901 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4902 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4904 2006-05-24 Borut Razem <borut.razem AT siol.net>
4906 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4907 modification of test for the pic16 port, put the array to the code
4908 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4910 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4912 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4913 * support/Util/pstdint.h: added
4915 2006-05-22 Borut Razem <borut.razem AT siol.net>
4917 * src/regression/Makefile: removed bool2.c test, added -q linker option
4918 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4919 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4920 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4921 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4922 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4923 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4924 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4925 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4926 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4928 2006-05-22 Raphael Neider <rneider AT web.de>
4930 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4931 bug #1492360 (problematic due to generic pointers, see code)
4933 2006-05-22 Borut Razem <borut.razem AT siol.net>
4935 * support/regression/ports/pic16/specs.mk: removed stack size linker
4937 * support/regression/tests/array.c,
4938 support/regression/tests/bitopcse.c,
4939 support/regression/tests/bug-908454.c,
4940 support/regression/tests/malloc.c: modified for pic16 regression test
4941 * support/regression/tests/bitfields.c:
4942 pic16 - excluded bitfileds of size > 8
4943 * support/regression/tests/bp.c: pic16 - reduced data size
4944 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4945 * support/regression/tests/bug-460010.c:
4946 pic16 - used the absolute address the fits in memory
4947 * support/regression/tests/bug-716242.c:
4948 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4949 * support/regression/tests/float.c:
4950 pic16 - excluded - data size too big
4951 * support/regression/tests/onebyte.c:
4952 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4953 * support/regression/tests/shifts.c:
4954 pic16 - function names probably have to differ in first X characters
4956 * support/regression/tests/staticinit.c:
4957 pic16 - excluded some tests due error: no target memory available for
4960 2006-05-22 Borut Razem <borut.razem AT siol.net>
4962 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4963 second try. Thanks Stas Sergeev once more.
4965 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4967 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4968 (genLeftShift, genRightShift): fixed bug 1491627
4969 * src/hc08/peeph.def (rules 7, 8.x): added
4970 * support/regression/tests/shifts.c (ShiftLeftByParam,
4971 ShiftRightByParam, testShiftByParam): added to test variable shifting
4973 2006-05-20 Raphael Neider <rneider AT web.de>
4975 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4976 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4977 (allocReg): add only new registers to dynAllocRegs,
4978 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4979 #1489055, #1445850, and probably #1483693
4981 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4983 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4984 bug in for-loop that didn't emit the last of CONFIG and ID registers
4986 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4988 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4990 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4991 1489016, 1434401 and 1490124
4992 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4993 1489016, 1434401 and 1490124
4995 2006-05-17 Borut Razem <borut.razem AT siol.net>
4997 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5000 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * device/include/mcs51/P89c51RD2.h,
5003 * device/include/mcs51/P89LPC901.h,
5004 * device/include/mcs51/P89LPC922.h,
5005 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5007 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5009 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5010 to fix missing stack pragma in compiled binary object file,
5012 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5014 * support/packihx/configure.in,
5015 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5016 determine sizeof basic types even while cross compiling
5018 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5020 * src/avr/gen.c (aopop),
5021 * src/ds390/gen.c (aopOp),
5022 * src/hc08/gen.c (aopOp),
5023 * src/mcs51/gen.c (aopop),
5024 * src/pic16/gen.c (pic16_aopOp),
5025 * src/pic/gen.c (aopOp),
5026 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5027 if size of operand is smaller than spill location
5029 2006-05-12 Borut Razem <borut.razem AT siol.net>
5031 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5032 have to have CR/LF line endings even if they are checked out on *nix
5033 or on WIN32 in cygwin binmode
5035 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5038 * device/include/ds80c390.h: added sfr16 definitions
5042 * src/ds390/ralloc.c,
5043 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5044 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5045 bit returning functions
5046 * support/regression/tests/sfr16.c: enabled test on ds390
5048 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5050 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5051 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5053 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5055 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5056 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5057 (cl_address_space constructor): removed expensive initialization,
5058 (cl_address_space::get_cell): extended for late initialization,
5059 (cl_address_space::*): use late initialization,
5060 (cl_address_decoder::activate): removed expensive initialization,
5061 This reduced regression test running time by 25%
5063 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5071 * support/packihx/Makefile.in,
5072 * support/packihx/clean.mk,
5073 * support/packihx/Makefile.bcc,
5074 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5076 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5078 * src/SDCCval.c (valNot): fix for regression test failure
5079 of not.c on big endian hosts
5081 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5085 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5087 * device/lib/mcs51/Makefile.in: changed string comparison operator
5088 to = for POSIX compliance; == is bash extension
5090 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5095 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5097 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5098 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5099 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5100 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5101 bug report #1478657,
5103 2006-05-05 Borut Razem <borut.razem AT siol.net>
5105 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5108 2006-05-02 Borut Razem <borut.razem AT siol.net>
5110 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5111 create *.ind, which made make to fail if invoked with -j 2
5113 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5116 Hubert Sack for patch 1479782
5118 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5120 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5122 2006-05-01 Raphael Neider <rneider AT web.de>
5124 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5125 (create_pic): store only prefix-free device name,
5126 (init_pic): check for device names with "16" prefix,
5128 * src/pic/device.h (struct PIC_device),
5129 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5131 * device/include/pic/pic12f{635,675,629,683}.h,
5132 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5133 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5134 * device/include/pic/pic16f505.h,
5135 * device/lib/pic/libdev/pic16f505.c: removed
5136 * device/include/pic/pic14devices.txt: added support for pic12f
5137 devices, removed unsupported non 16-bit devices
5138 [above changes provided by patch from Zik Saleeba]
5139 * src/pic/*, src/pic16/*, device/include/pic16/*,
5140 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5142 2006-05-01 Borut Razem <borut.razem AT siol.net>
5144 * configure.in, configure, doc/Makefile.in:
5145 sync with nightly build makefile - latex, dvipdf and dvips
5148 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5150 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5151 in the library source
5153 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5155 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5157 2006-04-28 Raphael Neider <rneider AT web.de>
5159 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5160 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5161 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5162 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5164 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5166 * device/lib/pic/libdev/Makefile.in,
5167 * device/lib/hc08/Makefile.in,
5168 * device/lib/gbz80/Makefile.in,
5169 * device/lib/z80/Makefile.in,
5170 * device/lib/ds390/Makefile.in,
5171 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5172 thanks to Borut for the bug report
5174 * configure: always create doc/Makefile independent from --enable-doc
5175 * Makefile.in: always install from directory doc independent from
5177 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5179 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5180 * doc/Makefile.in: install *.txt if present
5181 * device/include/Makefile.in (install): added installation of pic/*.inc
5182 and pic/*.txt files again, they were erroneously removed
5184 2006-04-28 Raphael Neider <rneider AT web.de>
5186 * src/pic/{gen.c,main.h,pcode.c},
5187 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5188 concerning signedness with casts
5190 2006-04-28 Raphael Neider <rneider AT web.de>
5192 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5193 definition of an interrupt handler,
5194 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5195 interrupt handler stuff from picglue() to separate routine,
5196 (picglue): enabled definition of intr handlers in files w/o main()
5198 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5201 compilation with MSVC 2005 Express Edition (VC8)
5203 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5205 * device/lib/Makefile: fixed build of gbz80 lib
5207 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * support/regression/tests/bug-460010.c,
5210 * support/regression/tests/bug-524691.c,
5211 * support/regression/tests/bug-716242.c: removed conditional defines
5212 that are already in testfwk.h
5214 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5217 (AccAXRsh1): added, shift right by 1,
5218 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5220 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5222 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5224 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5225 remove cast to same type
5226 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5227 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5229 * link/z80/Makefile: removed, they have moved to
5232 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5233 * install-sh: fix bug #1204398 by setting umask 0022
5234 * device/lib/Makefile: separate build of z80 and gbz80 lib
5236 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5238 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5239 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5241 One basic decision: e.g. src/clean.mk includes further files. In order
5242 to make this work there are two solutions:
5243 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5244 run configure on them. This way they can use
5245 'include $(srcdir)/port-clean.mk'
5246 - always include clean.mk by the Makefile at the same level. To avoid
5247 that `make clean` tries to include and build Makefile.dep the
5248 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5249 implemented, because now even `make uninstall` doesn't create
5250 Makefile.in. clean.mk could be eliminated by pasting it in
5253 * debugger/mcs51/Makefile.in: build own objects from library sources
5254 (SLIB, SDCC) in current directory
5256 * configure, configure.in: renamed --disable-device-lib-build in
5257 --disable-device-lib; added --enable-doc, the required tools are
5258 searched by configure; added result message; the toolchain for the
5259 belonging ports are now only built, if the port is enabled.
5261 * support/regression/*: all output is written in directory gen, because
5262 the fwk and ports directories don't livet in the build tree using vpath
5264 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5265 --disable-device-lib, added --enable-doc, added section VPATH
5267 * sim/ucsim/configure.in,
5268 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5269 z80 are enabled by default
5271 2006-04-24 Raphael Neider <rneider AT web.de>
5273 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5274 to config word, "pic14_"-prefixed some extern functions
5275 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5276 config word has been found
5277 * src/pic/device.h: added prototypes
5278 * src/pic/pcode.c: added "pic14_"-prefix where needed
5279 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5281 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5283 (pic14emitRegularMap): ignore config words,
5284 (pic14createInterruptVect): moved generating __config directives away
5285 (picglue): have __config directives emitted
5287 2006-04-24 Borut Razem <borut.razem AT siol.net>
5289 * doc/Makefile: sync with nightly build makefile
5291 2006-04-24 Raphael Neider <rneider AT web.de>
5293 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5294 registers that have not been assigned proper liveranges,
5295 fixes #1469504 and #1474602,
5296 (pCodeRegOptimizeRegUsage): fixed typo in comment
5298 2006-04-24 Borut Razem <borut.razem AT siol.net>
5300 * device/examples/main8051.c: deleted - it was removed from CVS
5301 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5302 after the transition to Subversion
5303 * src/SDCCalloc.h: deleted - it was removed from CVS
5304 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5305 after the transition to Subversion
5306 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5307 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5308 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5309 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5311 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * as/asx8051.dsp: added mcs51/strcmpi.h
5314 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5315 * as/hc08/aslink.h: updated lnksect prototype
5317 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5319 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5320 (newdot): handle A_ABS
5322 * as/mcs51/asout.c (outarea): output address
5323 * as/hc08/lkaomf51.c,
5324 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5326 * as/mcs51/i51pst.c,
5327 * as/z80/z80pst.c: "ABS" is not A_OVR
5328 * as/hc08/lkarea.c (newarea): read a_addr,
5329 (lnkarea): added codemap array, sort absolute areas to the front,
5330 combine all GSINITx/GSFINAL,
5331 (find_empty_space, allocate_space): new functions,
5332 (lnksect): return next address, handle absolute sections
5333 * as/mcs51/lkarea.c (newarea): read a_addr,
5334 lnksect2 prototype changed,
5335 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5336 (find_empty_space, allocate_space): new, factored out of lnksect2,
5337 (lnksect2): return next address, handle absolute sections
5339 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5340 * as/hc08/lklibr.c (addfile, fndsym),
5341 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5342 index out of range and detect both '\' and '/'
5343 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5344 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5345 regression tests (ds390 cannot return bool yet)
5346 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5347 document critical interrupts on z80, document changed SDCC define
5348 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5349 (_a390_mapping): added .org directive
5350 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5351 (genMultOneByte): fixed warnings
5352 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5354 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5355 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5356 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5357 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5358 * src/pic16/main.c: removed newReg prototype
5359 * src/pic16/pcode.c,
5360 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5362 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5364 * src/pic16/ralloc.c
5365 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5367 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5368 from short to PIC_OPTYPE
5369 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5370 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5371 optype from short to PIC_OPTYPE
5372 * src/port.h: made int_size unsigned to fix warnings
5373 * src/SDCC.y: fixed warning on MSVC
5374 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5375 * src/SDCCopt.c (convertToFcall): fixed warnings
5376 * src/SDCCsymt.h: removed double prototype for genSymName
5377 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5378 offset int to fix warnings
5380 2006-04-22 Borut Razem <borut.razem AT siol.net>
5382 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5383 references to CVS replaced with Subversion
5385 2006-04-21 Borut Razem <borut.razem AT siol.net>
5387 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5388 references to CVS replaced with Subversion
5390 2006-04-19 Borut Razem <borut.razem AT siol.net>
5392 * src/version.awk: adapted for svn
5393 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5394 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5395 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5396 /binutils-avr/etc/*.vi, *.jin: removed all properties
5397 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5399 2006-04-19 Borut Razem <borut.razem AT siol.net>
5401 * CVS to Subversion migration completed
5403 2006-04-18 Borut Razem <borut.razem AT siol.net>
5405 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5406 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5408 2006-04-17 Borut Razem <borut.razem AT siol.net>
5410 * device/include/Makefile.in: added pic/*.inc to the installation
5412 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5414 * support/regression/collate-results.py: fixed output in case of
5416 * support/regression/generate-cases.py: fixed splitting of pathnames
5418 * as/hc08/lklibr.c (addfile),
5419 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5421 2006-04-11 Raphael Neider <rneider AT web.de>
5423 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5424 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5425 * src/pic16/pcode.c (assignValnums): fixed #1460578
5427 2006-04-11 Raphael Neider <rneider AT web.de>
5429 * device/lib/pic/libdev/*.c,
5430 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5431 fixes #1468739, enables compilation in --std-c99 mode
5432 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5434 2006-04-11 Raphael Neider <rneider AT web.de>
5436 * src/pic/device.c (find_device): removed debug output
5437 (list_valid_pics): enabled verbose listing of supported devices
5438 * device/include/stdbool.h: define bool as char for pic14/16 as well
5440 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5442 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5444 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5446 * .version: bumped version to 2.5.6
5447 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5449 2006-04-06 Raphael Neider <rneider AT web.de>
5451 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5452 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5453 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5454 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5455 pic14_constructAbsMap
5456 (pic14printPublics): declare absolute global symbols as global
5457 (pic14createInterruptVect),
5458 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5459 (newReg): assume new registers unused, use correct name in
5460 hashtable (reg->name instead of name), more debugLog output
5461 * src/pic/device.h (PIC_device): added fields for verbose output
5462 * src/pic/device.c: moved device definition to pic14devices.txt,
5463 added routines for runtime parsing of pic14devices.txt,
5464 added support for second config word
5465 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5466 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5467 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5468 (_pic14_parseOptions): moved pCodeInitRegisters here
5469 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5470 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5471 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5472 handling the pseudo stack
5473 * device/lib/Makefile.in: ignore failures in objects-pic16,
5474 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5475 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5476 * device/lib/pic/Makefile.subdir,
5477 * device/lib/pic16/Makefile.subdir: improved clean rules
5478 * device/lib/pic/libdev/: NEW, pic14 device libraries
5479 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5480 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5481 * device/include/Makefile.in: create subdir and install pic14 headers
5482 * device/include/pic/p16f_common.inc: removed unused declarations
5483 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5484 PICs from inc2h.pl v1.6,
5485 replaced BIT_AT macros with struct declarations
5486 * device/include/pic/pic14devices.txt: definition of supported devices,
5487 all above improvements contributed by Zik Saleeba, thanks
5488 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5489 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5492 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5494 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5495 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5496 thanks to Charles Olds
5498 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5500 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5502 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5505 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5506 * support/regression/bug1464657.c: added, new test
5508 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5513 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5515 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5516 --no-peep and --peep-file <file> are used don't use default rules but
5519 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * src/mcs51/gen.c (genCall): fixed bug 1457608
5523 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5525 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5526 changes seem to cause (trigger?) problems with the build system.
5528 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5530 * src/SDCCpeeph.c (operandsLiteral): new, added,
5531 (callFuncByName): inserted operandsLiteral
5532 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5534 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5536 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5537 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5539 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5542 implemented patch 1120823 Thanks to Willy De la Court (normal
5543 interrupts need an interrupt number now if they are made critical),
5544 and enabled nesting of critical functions though not for gbz80
5545 (genCritical, genEndCritical): added functions
5546 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5547 * src/z80/mappings.i: added "ei" to all mappings
5549 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5551 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5552 submitted by the Debian SDCC maintainer Aurelien Jarno:
5553 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5554 archive with gcc 4.1 on mips and wrote the patch"
5556 2006-03-16 Raphael Neider <rneider AT web.de>
5558 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5559 the left operand is shorter than the result (c* = lit-c* + int),
5561 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5564 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5566 * src/.version: increased version number to 2.5.5
5567 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5568 linking is done manually in pic16 port's _linkEdit,
5569 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5570 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5571 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5572 allocate asmop as AOP_ACC,
5573 (aopForRemat): added parameter 'bool result' in function declaration,
5574 (pic16_aopGet): return AOP_ACC when accessing WREG,
5575 (pic16_popGetTempReg): minor modification,
5576 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5577 'pic16_allocWithIdx',
5578 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5579 calling function in absolute addresses,
5580 (genAssign): take into account AOP_ACC asmop,
5581 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5582 * src/pic16/pcoderegs.c: some debug functions and lines added,
5583 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5584 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5586 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5587 call to allocReg, not by manually allocating a new one,
5588 (pic16_assignRegisters): now before going through the register
5589 allocating functions mark all registers as free. This eliminates some
5590 side effects resulting from peephole parser done earlier in the backbone
5592 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * src/SDCCicode.c (geniCodeLogic),
5595 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5597 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5600 (genSend): bugfix, do not allocate and free twice,
5601 (shiftRLong): handle partially overlapping aops
5602 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5604 2006-03-08 Borut Razem <borut.razem AT siol.net>
5606 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5609 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5611 * support/regression/tests/bug1409955.c: new, added
5612 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5613 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5614 (aopForSym, aopOp): increment asmop.allocated if reused,
5615 (freeAsmop): decrement asmop.allocated and check for zero instead of
5617 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5618 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5619 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5620 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5621 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5622 genSignedRightShift, genRightShift, genDataPointerGet,
5623 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5624 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5625 in reverse order from allocation,
5626 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5627 added swappedLR to keep track
5628 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5629 pdata & code for GCC, z80, gbz80 & hc08
5630 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5632 2006-03-08 Raphael Neider <rneider AT web.de>
5634 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5636 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5638 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5639 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5640 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5642 2006-03-06 Borut Razem <borut.razem AT siol.net>
5644 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5645 made the linker quiet
5647 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5649 * src/pic16/gen.c (genPcall): fixed bug #1443644
5650 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5651 which dumps before the function entry point a data byte which represents
5652 the number of the local variables used by the specified function, added
5653 'xinst' for initial support for Extended Instruction Support,
5654 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5655 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5656 port->fun_prefix anymore (may change later),
5657 (genFunction, genEndFunction): do not store/restore local registers for
5658 _main (this should take care the --main-return command line option in
5660 (genOr): removed some legacy pic-port instructions,
5661 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5662 performing operations with SFR's causes data to be written more than
5663 once to each SFR. Perhaps SFRs should be handled in special cases...
5664 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5666 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5667 into account for stack starting position,
5668 (struct OPTIONS pic16_optionsTable): added command line argument
5669 --extended or -y for Extended Instruction Support,
5670 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5671 (deassignLRs): *** perhaps the most important change, old 'for' code
5672 (commented out for reference), didn't account for some registers which
5673 were left marked 'not free' after a pointer operation. The change
5674 reduces register usage a lot in some cases
5676 2006-03-04 Borut Razem <borut.razem AT siol.net>
5678 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5680 * support/regression/tests/bug-524697.c: decreased array size for
5681 mcs51 to fit into the internal RAM
5682 * support/regression/Makefile.in: a little bit more verbose
5684 2006-03-03 Borut Razem <borut.razem AT siol.net>
5686 * support/regression/fwk/lib/testfwk.c,
5687 support/regression/fwk/include/testfwk.h: introduced function
5688 _prints(), nonrecursive _printn(), call _initEmu() from main()
5689 * support/regression/ports/gbz80/support.asm,
5690 support/regression/ports/ucz80/support.asm,
5691 support/regression/ports/z80/support.asm,
5692 support/regression/ports/ds390/support.c,
5693 support/regression/ports/hc08/support.c,
5694 support/regression/ports/host/support.c,
5695 support/regression/ports/mcs51/support.c,
5696 support/regression/ports/xa51/support.c: added empty _initEmu()
5698 * support/regression/ports/pic16/gpsim.cmd,
5699 support/regression/ports/pic16/spec.mk,
5700 support/regression/ports/pic16/support.c,
5701 support/regression/Makefile.in: added pic16 regression test
5703 2006-03-01 Raphael Neider <rneider AT web.de>
5705 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5706 genConstPointerGet): use safe way of generating MOVFF to cover
5707 literals as well as registers, fixes bug #1440527
5708 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5710 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5711 more correctly, fixes bug #1232186
5712 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5713 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5714 gplink guess the correct processor in more cases, applied patch
5715 from Till Riedel attached to and fixing bug #1436552
5717 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5719 * support/regression/tests/array.c: added, contains check for #1434401
5720 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5722 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5725 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5726 * device/include/mcs51/c8051f326.h,
5727 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5728 * device/include/mcs51/c8051f000.h,
5729 * device/include/mcs51/c8051f018.h,
5730 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5731 PCON_IDLE,PCON_STOP and added sfr16 definitions
5733 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5735 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5736 genGetWord): fixed bug 1409955
5738 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * device/include/hc08/mc68hc908gp32.h,
5741 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5743 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5745 * src/SDCCast.c (constExprValue): return NULL if not a value
5746 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5747 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5748 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5750 2006-02-13 Borut Razem <borut.razem AT siol.net>
5752 * src/regression/ptrarg.c: added, fails due to bug #1430967
5753 * src/regression/Makefile: ptrarg.c added, ...
5755 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5758 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5760 2006-02-11 Borut Razem <borut.razem AT siol.net>
5762 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5763 print "Processor: xxx" message to stdout only if --verbose
5765 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5767 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5768 * support/regression/tests/bug1426356.c: added
5769 * support/regression/tests/bitfields.c: removed 2 tests
5771 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5773 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5774 * device/include/mcs51/c8051f330.h,
5775 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5776 PCON_IDLE,PCON_STOP and added sfr16 definitions
5777 * device/lib/_divsint.c,
5778 * device/lib/_divuint.c,
5779 * device/lib/_divulong.c,
5780 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5781 register bank bug for small stackauto
5783 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5785 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5787 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5790 * all.dsp: corrected several bin paths
5791 * device/include/mcs51/c8051f120.h,
5792 * device/include/mcs51/c8051f300.h,
5793 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5794 to PCON_IDLE,PCON_STOP
5795 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5796 * device/lib/printf_large.c (output_float): fixed bug 1388703
5797 * support/regression/tests/bug1057979.c: added test for bug 1388703
5799 2006-02-08 Raphael Neider <rneider AT web.de>
5801 * src/pic/pcode.c (pciTRIS): fixed typo,
5802 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5803 (LinkFlow): fixed handling of flows that end in a call,
5804 (ReuseReg): perform safety check earlier
5805 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5806 to work with flows at the beginning of a pBlock,
5807 fixes #1426557 (Symbol not previously defined),
5808 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5810 (RemoveUnusedRegisters): update register usage info
5811 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5812 created, reuse existing ones instead
5813 * src/pic/gen.c (genPcall): fixed #1424719
5815 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5817 * link/z80/lkmain.c,
5819 * link/z80/lkdata.c,
5820 * link/z80/aslink.h: fixed build on current cygwin:
5821 replaced getline() by lk_getline()
5823 2006-02-01 Borut Razem <borut.razem AT siol.net>
5825 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5826 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5827 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5828 src/regression/bool1.c, src/regression/bool2.c,
5829 src/regression/bool3.c, src/regression/call1.c,
5830 src/regression/compare.c, src/regression/compare10.c,
5831 src/regression/compare2.c, src/regression/compare3.c,
5832 src/regression/compare4.c, src/regression/compare5.c,
5833 src/regression/compare6.c, src/regression/compare7.c,
5834 src/regression/compare8.c, src/regression/compare9.c,
5835 src/regression/configword.c, src/regression/for.c,
5836 src/regression/inline.c, src/regression/mult1.c,
5837 src/regression/nestfor.c, src/regression/or1.c,
5838 src/regression/pointer1.c, src/regression/ptrfunc.c,
5839 src/regression/rotate1.c, src/regression/rotate2.c,
5840 src/regression/rotate3.c, src/regression/rotate4.c,
5841 src/regression/rotate5.c, src/regression/rotate6.c,
5842 src/regression/rotate7.c, src/regression/string1.c,
5843 src/regression/struct1.c, src/regression/sub.c,
5844 src/regression/sub2.c, src/regression/switch1.c,
5845 src/regression/while.c, src/regression/xor.c,
5846 src/regression/create_stc, src/regression/simulate,
5847 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5849 * src/regression/gpsim_assert.h: added
5851 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5853 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5854 ((void (code *) (void)) 0) ();
5863 * as/mcs51/aslink.h,
5865 * as/mcs51/asmain.c,
5866 * as/mcs51/lkdata.c,
5868 * as/mcs51/lkmain.c,
5871 * as/z80/asmain.c: fixed build on current cygwin:
5872 replaced getline() by as_getline()
5874 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5876 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5877 declarator in the symbol chain
5879 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5880 parameter list for function pointers
5881 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5882 * support/regression/tests/bug-716242.c: added
5884 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5886 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5888 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5890 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5892 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5893 inifinitely recurseable, added static
5894 * support/regression/tests/bug-1408066.c: added
5896 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5899 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5900 renamed, added possibility to create "postLoopLbl"-labels
5901 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5902 newiTempLoopHeaderLabel
5903 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5904 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5905 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5906 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5907 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5908 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5909 (basicInduction): fixed bug #136564, made static,
5910 (loopInduction): changed parameter of basicInduction, made static,
5911 (addPostLoopBlock): added
5912 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5913 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5915 * support/regression/tests/bug-136564.c: added
5916 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5917 --std-sdcc99 to LIBSDCCFLAGS
5919 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5921 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5923 * support/regression/tests/bug-1406131.c: added
5925 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5927 * src/SDCCast.c (decorateType): fix promotion of unary minus
5928 * src/SDCCsymt.c (computeType): beautified
5929 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5930 (valUnaryPM, valComplement): fix sign and promotion,
5931 (valNot): ANSI: result type is int (SDCC: unsigned char)
5932 * support/regression/tests/uminus.c: speedup by removing superflous
5934 * support/regression/tests/onebyte.c: added promotion and signedness
5935 tests for unary minus
5936 * support/regressions/tests/bug-477927.c: disable warning about
5937 uninitialized variables
5938 * support/regression/tests/not.c: added
5940 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5942 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5943 * src/mcs51/gen.c (gen51Code): show final register usage after
5944 fillGaps in asm with --i-code-in-asm
5945 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5946 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5947 incUsed, rliveClear, adjustIChain): made static,
5948 (setFromRange): excluded because it's unused,
5949 (findPrevUseSym, markWholeLoop): added,
5950 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5951 through all branches of predecessors enables sdcc to emit the warning
5952 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5953 (rlivePoint): made static, added parameter emitWarnings which is only
5954 true during the first run out of two,
5955 (findRecursiveSucc, findRecursivePred): removed,
5956 (computeLiveRanges): made static, added parameter emitWarnings,
5957 (dumpIcRlive): added for debugging only
5958 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5959 removed prototype of setFromRange()
5960 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5961 in call of computeLiveRanges()
5962 * support/regression/tests/bug-895992.c: added
5963 * support/regression/tests/bug-971834.c: added
5964 * support/valdiag/tests/bug-895992.c: added
5965 * support/valdiag/tests/bug-971834.c: added
5967 2005-12-18 Raphael Neider <rneider AT web.de>
5969 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5970 (genUnpackBits): improved code for direct operands,
5971 (genPackBits): improved code for literal assignment to bitfields
5972 and for direct destination operands (no FSR indirection),
5973 prevented redundant AND, fixes #1362800,
5974 (AccLsh): added parameter to disable masking of the result
5975 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5976 skip instructions with side-effects (like incfsz),
5977 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5978 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5979 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5982 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5984 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5985 volatile variables as spill location
5987 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5989 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5991 * support/regression/tests/bug-1376320.c: added
5993 2005-12-08 Raphael Neider <rneider AT web.de>
5995 * src/pic/device.c: renamed is_shared to pic14_is_shared
5996 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5997 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5998 (is_valid_identifier): added for above workaround
6000 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * device/lib/Makefile.in: fixed to enable port-specific-objects
6003 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6004 char, thanks Hubert Sack
6005 * doc/sdccman.lyx: documented --xstack-loc,
6006 elaborated a bit more on interrupts and pitfalls,
6007 removed "setjmp/longjmp unsupported",
6008 documented some unsupported C99 features
6009 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6010 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6011 if, thanks Hubert Sack
6012 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6013 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6015 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6016 regression tests can report resource usage (rfe 700441)
6017 * support/regression/collate-results.py: report resource usage
6018 * support/regression/ports/ds390/spec.mk,
6019 * support/regression/ports/hc08/spec.mk,
6020 * support/regression/ports/mcs51/spec.mk,
6021 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6022 * support/regression/ports/ds390/uCsim.cmd,
6023 * support/regression/ports/hc08/uCsim.cmd,
6024 * support/regression/ports/mcs51/uCsim.cmd,
6025 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6026 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6027 library, use the default one
6028 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6029 building the library
6031 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * config.dsp: added dependency on .version and configure_vc.awk
6034 * device/include/setjmp.h: updated for --stack-auto and --xstack
6035 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6036 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6037 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6038 * device/lib/libsdcc.lib: added _setjmp
6039 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6040 (decorateType): fixed bug 1372851,
6041 (optimizeGetHbit): fixed warning
6042 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6043 array initialisation
6044 * support/regression/tests/bug1057979.c: added test for bug 1358192
6045 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6047 2005-12-03 Borut Razem <borut.razem AT siol.net>
6049 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6050 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6052 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6054 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6055 createIval): implement symbol independant "flexible array member",
6056 (createIvalCharPtr): implemented flexible array initialisation with a
6058 * src/SDCCsymt.c (copyStruct): removed,
6059 (getSize): fixed misleading comment,
6060 (getAllocSize): removed, the additional allocation size is now in
6061 sym->flexArrayLength,
6062 (checkStructFlexArray): new, syntax checks for flexible array members,
6063 (compStructSize): added syntax checks for "flexible array members"
6064 (copyStruct): removed,
6065 (copyLinkChain): removed inefficient fix for bug 770487
6066 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6067 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6068 symbol->flexArrayLength
6070 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6071 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6072 * support/regression/tests/structflexarray.c: added
6073 * support/valdiag/tests/structflexiblearray.c: added
6075 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6077 * src/SDCCast.c (decorateType): fixed bug 1368489
6078 * support/Util/SDCCerr.c,
6079 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6081 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6083 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6084 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6086 2005-11-27 Borut Razem <borut.razem AT siol.net>
6088 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6089 support/cpp2/mkdeps.h: added command line option
6090 -obj-ext=<extension> to SDCPP to define object file externion, used
6091 for generation of make dependencies (-M)
6092 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6094 2005-11-26 Borut Razem <borut.razem AT siol.net>
6096 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6097 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6098 added pic and pic16 libraries
6100 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6102 * device/include/float.h: Corrected typo in prototype of __fsgt
6104 2005-11-25 Borut Razem <borut.razem AT siol.net>
6106 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6107 added creation of model-mcs51-stack-auto libraries
6109 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6111 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6113 * src/SDCCast.c (createIvalArray): removed obsolete comment
6115 2005-11-24 Borut Razem <borut.razem AT siol.net>
6117 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6118 added missing device/lib/mcs51/crt*.asm sources
6120 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6122 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6124 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * device/lib/_fs2schar.c,
6127 * device/lib/_fs2sint.c,
6128 * device/lib/_fs2slong.c: optimized inline asm
6130 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6132 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6133 Better handling of floats between -1.0 and 0.0.
6135 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6137 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6138 (the missing "if"s prohibited removal of redundant labels)
6140 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6142 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6143 Properly convert floats between -1.0 and 0.0 to long, int, and char
6144 types (max integer value of negative floats tends to zero).
6145 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6146 Removed changes made so to work properly with floats between
6147 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6150 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6152 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6153 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6154 (genCast) cosmetic change
6155 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6156 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6158 * support/regression/tests/bitfields (testSignedBitfields): added
6160 2005-11-18 Borut Razem <borut.razem AT siol.net>
6162 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6163 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6164 introduced SILENT option to make building of pic16 libraries less
6166 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6168 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6169 Now they work properly with floats between -1.0 and 0.0
6170 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6172 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6174 * src/SDCCicode.c (printOperand): added missing else
6176 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6178 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6179 reformatted for better readability
6180 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6183 2005-11-17 Borut Razem <borut.razem AT siol.net>
6185 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6186 introduced SILENT option to make building of pic16 libraries less
6187 verbose - used for nightly snapshot build
6188 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6189 available on Win32 platforms.
6190 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6191 medium, large, pic and pic16
6193 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6195 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6196 printf("%f"...) sets fraction to zero.
6198 2005-11-16 Raphael Neider <rneider AT web.de>
6200 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6202 * src/pic/gen.c (genIfx): implemented for CARRY bit
6203 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6204 to generic pointers, fixes #1357332,
6205 (pic16_movLit2f): NEW,
6206 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6208 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6210 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6212 2005-11-11 Raphael Neider <rneider AT web.de>
6214 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6215 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6216 compute pointer's type from operand,
6217 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6218 improved single bit reads, fixes bug #1353379
6220 2005-11-09 Borut Razem <borut.razem AT siol.net>
6222 * support/scripts/sdcc.nsi: added lib/pic to the package
6224 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6226 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6228 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * support/regression/tests/bug1348008.c: added
6231 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6232 * support/regression/tests/bug1337835.c: updated comment
6234 2005-11-06 Borut Razem <borut.razem AT siol.net>
6236 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6237 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6238 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6239 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6240 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6241 dynamic construction of cl_error_class and derivates - 2.nd try
6243 2005-11-05 Borut Razem <borut.razem AT siol.net>
6245 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6246 bug, which caused Bus Errors on sparc solaris
6248 2005-11-04 Borut Razem <borut.razem AT siol.net>
6250 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6251 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6252 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6253 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6254 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6255 and derivates to resolve the initialization problem on OSX
6257 2005-11-02 Borut Razem <borut.razem AT siol.net>
6259 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6260 corrected typo - #include <winsock2.h>
6262 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6265 (_asxxxx_mapping): added org directive for future enhancements
6267 2005-11-01 Borut Razem <borut.razem AT siol.net>
6269 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6270 enabled sockets on WIN32
6271 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6273 2005-10-31 Borut Razem <borut.razem AT siol.net>
6275 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6276 WIN32 backslash path delimiters should be escaped when used in C strings
6277 * support/regression/tests/bitfields.c: exclude failing assertions for
6278 __CYGWIN32__ and __MINGW32__ hosts
6280 2005-10-30 Borut Razem <borut.razem AT siol.net>
6282 * src/SDCCutil.c: corrected double comparison typo
6284 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * device/lib/medium/Makefile: added for new memory model medium
6287 * device/include/asm/mcs51/features.h: updated for medium/pdata
6288 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6289 added Multiply & Accumulate sbit's and MAC0_PAGE define
6290 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6291 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6292 * device/lib/_mullong.c: update for medium model
6293 * device/lib/incl.mk: added medium model
6294 * doc/sdccman.lyx: documented medium model
6295 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6296 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6297 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6298 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6299 (allocParms): set SCLS and OCLS to pdata for medium model
6300 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6302 (powof2): return <0 if not power of 2
6303 * src/avr/gen.c (genBitWise): use updated powof2
6304 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6305 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6306 (shiftLLeftOrResult): use B if necessary
6307 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6308 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6309 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6310 * support/regression/Makefile.in: added test-mcs51-medium
6311 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6313 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6315 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6317 * device/lib/time.c (mktime): fixed bug 1334315
6319 2005-10-28 Raphael Neider <rneider AT web.de>
6321 * device/include/pic/p16f_common.inc: added common declarations
6322 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6324 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6327 (aopPutUsesAcc): added to predict accumulator use,
6328 (assignResultValue): save acc if necessary,
6329 (genMinusDec): store result if indirectly addressed,
6330 (genDivOneByte): save acc if necessary,
6331 (movLeft2Result): bugfix if left already in acc,
6332 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6333 attention to accumulator use (esp. pdata),
6334 (genReceive): receive pdata correctly
6335 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6336 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6338 2005-10-27 Raphael Neider <rneider AT web.de>
6340 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6342 2005-10-27 Raphael Neider <rneider AT web.de>
6344 * .version: changed version to 2.5.4
6345 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6346 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6347 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6348 arithmetics support routines
6349 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6350 * device/lib/Makefile.in: also create installdir for pic
6352 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6354 * src/pic/device.c (dump_sfr): rewritten to delegate register
6355 placement to the linker (use `extern sym' rather than sym EQU addr),
6356 (validAddress): fixed to check last specified address
6357 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6358 (popGetLit): truncate literal value to 8 bit,
6359 (popGet): moved assert to more appropriate place
6360 (popGetExternal): create pCode operand from and mark the according
6361 symbol as being `extern'
6362 (popGetAddr): added sanity check on immediate's offset, provide
6363 GPOINTER tag on demand
6364 (aopPut): fixed for immediates,
6365 (mov2w_op): move operand's address or contents to WREG (depending on
6366 operand type), safer variant of mov2w,
6367 (movwf,call_libraryfunc): NEW, handy abbreviations,
6368 (get_argument_pcop,get_return_val_pcop,pass_argument,
6369 get_returnvalue): interface for accessing function parameters and
6371 (assignResultValuei,genRet): use new parameter/return value interface
6372 (pic14_getDataSize): back to old version handling generic pointers,
6373 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6374 provided implementation and/or fixed old one,
6375 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6376 calls, removed legacy 8051 reference code
6377 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6378 (loadSignToC): NEW, move the operands sign bit to CARRY,
6379 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6380 genRightShiftSigned, accepts negative shift counts,
6381 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6382 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6383 generic pointers, __data pointers and __code pointers,
6384 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6385 and signed bitfields, limit bitfields to 8 bit,
6386 (genDataPointerGet): fixed number of bytes read,
6387 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6388 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6389 pointers to constant data are no longer assumed to point to __code
6390 space, removed invalid pointer types,
6391 (bitpatternFromVal): retrieve the PICs representation of an integer
6393 (genDataPointerSet): fixed assigning to po_immediate operands,
6394 (genGenPointerSet): implemented as library call,
6395 (genIfx): fixed incorrect condition,
6396 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6397 provide GPOINTER tag according to destination's storage class,
6398 (genCast): added code to handle casting to generic pointers, added
6399 sign-/zero extension of the result
6400 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6401 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6402 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6404 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6405 address/register resides in the shared banks
6406 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6407 put all variables into separate sections (have the linker arrange
6409 (picglue): put init code and interrupt handlers in separate sections
6410 * src/pic/main.c: added port specific options table, modified to PORT
6411 structure to make GPOINTERs 3 byte, added pic14_options
6412 (_pic14_do_link): private linking routine (update paths to libraries,
6413 add libsdcc.lib by default)
6414 * src/pic/main.h: declare pic14_options
6415 * src/pic/pcode.c: fixed instructions i/o relations,
6416 (RegCond): reverted to correct version,
6417 (newpCodeOpLit): truncate literals to 8 bit,
6418 (genericPrint): added debug output,
6419 (getRegFromInstruction): fixed for various operand types, simplified
6420 (BuildFlow): fixed broken handling of isntructions with labels
6421 (LinkFlow): start at last instruction in flow (skip trailing comments),
6422 pass the flow on to the next instruction after CALL
6423 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6424 (insertPCodeInstruction): fixed inserting after a skip instruction,
6425 (DoBankSelect): fixed for labeled instructions
6426 (OptimizepBlock): honor --nopeep switch
6427 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6428 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6429 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6430 (pCodeOptime2pCodes): allow disabling this optimization via
6431 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6432 but is still buggy), started implementation of a dataflow based
6433 pCode optimization (CSE + dead code elimination)
6434 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6435 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6436 names are independant of the stack location and therefore portable across
6439 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6442 (selectSpil): fixed bug 1337835 by not spilling bit variables
6443 * support/regression/tests/bug1337835.c: added test for this bug
6444 * src/mcs51/peeph.def: restart after rule 3.c,
6445 addded rules 263.x to optimize loading constants
6447 2005-10-26 Raphael Neider <rneider AT web.de>
6449 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6450 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6451 (genAssign): emit warning when casting literals to generic pointer
6452 type, also applies when taking the address of a fixed variable,
6453 (genCast): improved casting to generic pointers
6454 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6455 extern variables, added verbose error message
6456 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6458 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6460 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6461 carry must be complemented too
6462 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6463 could be emitted by genMinus
6464 * src/SDCCval.c (constVal): fixed bug 1305065
6466 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6468 * src/SDCCast.c (addCast): added promotion for bit variables
6469 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6470 promotion casts + optimisation
6471 (optimizeGetWord): fix warning 'i' might be used uninitialized
6472 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6473 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6475 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6477 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6478 all chars are promoted to int; promotion should be handled in SDCCast.c
6480 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6482 * device/lib/_strcmp.c: Fixed bug 1326457
6484 2005-10-11 Raphael Neider <rneider AT web.de>
6486 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6487 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6489 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6491 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6492 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6494 2005-10-04 Raphael Neider <rneider AT web.de>
6496 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6497 device/lib/pic16/pics.all: added pic18f1320
6498 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6500 2005-09-30 Raphael Neider <rneider AT web.de>
6502 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6503 * src/pic16/devices.inc: NEW, provides device descriptions
6504 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6506 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6508 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6511 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6514 documented Any Order Bit, Higher Order Byte and Higher Order Word
6515 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6516 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6517 (optimizeGetAbit): new, to get any bit, not only the high bit,
6518 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6519 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6520 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6521 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6522 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6523 GETABIT, GETBYTE, GETWORD: decorate them,
6524 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6525 (ast_print): added GETABIT, GETBYTE, GETWORD
6526 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6527 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6528 (geniCodeBinary): new generic binary icode,
6529 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6530 * src/port.h: updated comment for PORT.hasExtBitOp
6531 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6532 (genGetByte): new, to get a single byte,
6533 (genGetWord): new, to get a word from a long,
6534 (gen51Code): added GETABIT, GETBYTE, GETWORD
6535 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6537 2005-09-23 Raphael Neider <rneider AT web.de>
6539 * configure.in, configure: have device/lib/pic configured
6540 * device/lib/Makefile.in: added model-pic14
6541 * device/lib/clean.mk: added pic/ to clean rule
6542 * device/lib/pic: added rudimentary pic14 library providing support
6543 functions for multiplication/division/generic pointer access
6544 * src/SDCCopt.c (convilong): mark support functions as extern
6545 for pic14 port as well
6546 * src/pic/gen.c (genMult): added assertions,
6547 (genpic14Code): emit warning on unhandled iCodes
6548 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6549 * src/pic/pcode.c (pCodeOpCopy),
6550 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6551 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6552 SFR_REGISTER}), made safe for future extensions
6553 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6554 instructions even if preceeded by SKIP instructions (also remove
6555 them); removed unused code
6556 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6557 prevents leaving parts of the structure uninitialized after copying
6559 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6561 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6563 * support/regression/tests/addsub.c: added test for the bug
6565 2005-09-21 Raphael Neider <rneider AT web.de>
6567 * device/include/pic16/pic18f1220.h,
6568 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6569 * device/lib/pic16/Makefile.rules: added missing opening paren
6570 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6571 are provided in genutils.c,
6572 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6573 operand/result sizes,
6574 (genCmp): assert on NULL pointers first, then check deref'ed values
6575 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6578 2005-09-18 Raphael Neider <rneider AT web.de>
6580 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6581 as these are now unused,
6582 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6583 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6584 local, avoids uninitialized pointer dereference on r->name
6585 * src/pic16/ralloc.c (newReg): fixed indentation
6587 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * src/SDCCval.c (constVal): fixed bug 730366
6590 * support/Util/SDCCerr.c,
6591 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6593 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6595 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6597 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6601 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6603 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6604 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6605 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6606 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6607 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6608 * packihx/packihx.c (hexDigit): made c unsigned char
6609 * as/mcs51/lklibr.c (fndsym),
6610 * link/z80/lkgb.c (gb),
6611 * link/z80/lklibr.c (fndsym),
6612 * link/z80/lkrloc.c (relr),
6613 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6614 * src/SDCC.lex (checkCurrFile, process_pragma),
6615 * src/SDCCglue.c (spacesToUnderscores),
6616 * src/SDCCmain.c (setParseWithComma, processFile),
6617 * src/asm.c (tvsprintf, printCLine),
6618 * src/avr/gen.c (emitcode, aopPut),
6619 * src/ds390/gen.c (emitcode),
6620 * src/hc08/gen.c (emitcode, emitinline),
6621 * src/mcs51/gen.c (emitcode, genInline),
6622 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6624 * src/pic/ralloc.c (debugLog),
6625 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6627 * src/pic16/ralloc.c (debugLog),
6628 * src/z80/main.c (_process_pragma):
6629 made all ctype.h function calls safe
6630 * src/SDCCopt.c: include math.h for fabs
6631 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6632 and used them throughout the code to make ctype.h function calls safe
6633 * src/ds390/main.c (asmLineNodeFromLineNode),
6634 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6635 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6637 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6638 (newpCodeAsmDir): made ctype.h function calls safe
6639 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6640 pic16_emitcode): made lbp unsigned char*
6641 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6642 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6643 * src/xa51/gen.c (emitcode),
6644 * src/z80/gen.c (_emit2): made lbp unsigned char*
6645 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6648 2005-09-05 Raphael Neider <rneider AT web.de>
6650 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6651 access bank splitpoint
6653 2005-09-05 Raphael Neider <rneider AT web.de>
6655 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6657 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6659 * .version: changed to version 2.5.3
6660 * doc/sdccman.lyx: changed version to 2.5.3,
6661 documented --codeseg and --constseg and pragma codeseg and constseg,
6662 documented bit parameters (reentrant) and bit returning
6663 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6664 currFunc->recvSize, but is this ok for all ports?
6665 (ast2iCode): result of ~ on unsigned char must be cast to int for
6667 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6668 function pointers in bit space
6669 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6670 (processFuncArgs): call port.reg_parm() with reentrancy info
6678 * src/z80/main.c: port.reg_parm prototype extended with
6679 "bool reentrant" parameter
6680 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6681 options.stackAuto for allocating bit register parameters
6682 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6683 (genSend): set BitBankUsed if it is,
6684 (selectRegBank): factored out of genCall for use in genPcall,
6685 (genCall): removed redundant dtype assignmen, use selectRegBank,
6686 (genPcall): handle returning in Carry properly, save in F0 if needed,
6687 (genReceive): handle bit register parameters
6688 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6689 (mcs51_assignRegisters): enable bit registers for all reentrant
6690 functions and don't set BitBankUsed unconditionally
6691 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6692 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6693 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6695 2005-08-27 Borut Razem <borut.razem AT siol.net>
6697 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6698 ppc-osx (Darwin) does not support -u option. It seems that it is
6699 supported only on Linux - GNU cp
6701 2005-08-25 Borut Razem <borut.razem AT siol.net>
6703 * sim/ucsim/gui.src/serio.src/Makefile.in,
6704 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6705 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6706 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6707 install and strip, since the strip at /usr/ccs/bin should be used
6710 2005-08-24 Borut Razem <borut.razem AT siol.net>
6712 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6714 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6716 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6719 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6722 * as/mcs51/lkmain.c (link_main): fixed warning
6723 * device/include/stdbool.h: ds390 has no advanced bit support yet
6724 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6725 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6726 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6727 and updated their macros
6728 * src/SDCCval.c (constVal): updated comment for renamed b_long
6730 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6733 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6734 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6735 (oprio): set priority for '['
6736 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6738 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6739 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6740 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6741 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6742 added overlayable BIT_BANK area
6743 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6744 (summary2): explain 'T' in legenda
6745 * as/mcs51/lkrloc.c: replaced old K&R style,
6746 (relr): added R_BIT processing,
6747 (errmsg): added "Bit-addressable relocation error",
6748 (adb_bit): added for converting from byte- to bit-addressable space,
6749 (adb_24_bit): added for converting from byte- to bit-addressable space
6750 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6751 used in reentrant functions now even as return value
6752 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6753 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6754 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6755 * src/SDCCglobl.h: added indicator BitBankUsed
6756 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6757 the bit registers b0-b7
6758 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6759 (geniCodeCast): fixed bug 1263853,
6760 (geniCodeLogicAndOr): put result in bool or char,
6761 (geniCodeReceive): added parameter func for accessing the return type,
6762 (geniCodeFunctionBody): pass func to geniCodeReceive
6763 * src/SDCCmain.c: added indicator BitBankUsed
6764 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6765 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6766 (checkSClass): don't put automatic bool/bit on stack,
6767 (checkFunction): removed check on function cannot return bit
6768 * src/SDCCsymt.h: added newBoolLink prototype
6769 * src/mcs51/gen.c (rb1regs): added bit registers,
6770 (movc): created for assigning to carry,
6771 (pushReg, popReg): created for pushing registers,
6772 (sameRegs): check both AOP_REG and AOP_CRY types,
6773 (aopOp): handle bit registers,
6774 (aopPut): optimization no self-assign,
6775 (saveRegisters): push reg->base (bits) only once for bit registers,
6777 (unsaveRegisters): pop reg->base only once and use popReg,
6778 (assignResultValue): added parameter func and return in carry for bits,
6779 (genIpush): optimization no reload in A if not changed,
6780 (genSend): bit parameters in reentrant functions are passed in bit
6781 registers by first assigning to bits in B, then save registers and
6783 (genCall): handle returning in Carry properly, save it in F0 if needed,
6784 (genPcall): updated assignResultValue call, this is not safe yet for bit
6785 returning function !!!
6786 (genFunction): don't generate equ's for bit registers and use pushReg,
6787 (genEndFunction): take care of bit returning functions and use popReg,
6788 (genRet): return bit in Carry,
6789 (genIfx): optimize bit registers and other directly addressable bits,
6790 (genReceive): updated assignResultValue call
6791 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6792 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6793 registers when using stack-auto
6794 * src/mcs51/ralloc.c (_G): added allBitregs,
6795 (regs8051): added the bit registers,
6796 (createStackSpil): use macro IS_BIT,
6797 (getRegBit): added to allocate a bit register, else spill,
6798 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6799 (updateRegUsage): factored out to ease stepping while debugging,
6800 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6801 also allocate bit registers,
6802 (fillGaps): handle bit registers,
6803 (findAllBitregs): added to create bit vector with all bit registers,
6804 (mcs51_allBitregs): returns this bit vector,
6805 (mcs51_assignRegisters): when using stack-auto use bit registers for
6806 passing parameters and creating local variables
6807 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6809 2005-08-22 Borut Razem <borut.razem AT siol.net>
6811 * device/lib/Makefile.in: replaced find option -or with -o
6812 to make it run on solaris
6814 2005-08-22 Raphael Neider <rneider AT web.de>
6816 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6817 fixes #1265442 (crash on Solaris)
6819 2005-08-20 Borut Razem <borut.razem AT siol.net>
6821 * configure, configure.in: added tests for libsocket and libnsl libraries,
6822 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6823 from support/regression/Makefile.in
6824 * support/regression/Makefile.in: added
6825 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6826 * sim/ucsim/libtool: regenerated on sparc-solaris
6827 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6828 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6829 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6830 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6831 sparc-solaris, which doesn't use GNU ld linker
6832 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6833 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6835 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * src/mcs51/peeph.def: updated comments
6839 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6841 * device/lib/_gptrget.c,
6842 * device/lib/_gptrput.c: slightly shorter
6843 * doc/sdccman.lyx: incremented version
6844 * src/mcs51/peeph.def: moved peephole comments to the line of first
6845 change to better keep line correlation, reanimated 186.e
6846 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6848 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6850 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6851 David Saxton with quotes around file name.
6853 2005-08-15 Borut Razem <borut.razem AT siol.net>
6855 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6856 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6857 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6858 make tests run on x86_64 platform
6860 2005-08-13 Raphael Neider <rneider AT web.de>
6862 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6863 as it might be executed DURING a build (parallel make is wonderful)
6865 2005-08-13 Raphael Neider <rneider AT web.de>
6867 * device/lib/Makefile.in (port-specific-objects-pic16):
6868 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6869 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6871 * device/lib/pic16/Makefile.rules: build subdirs before creating
6872 the library, removed builddir rule, create $(builddir) early in
6873 recurse rule, use empty recurse rule for leaf directories
6874 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6875 mkdir errors (race condition), removed duplicate suffix "hex"
6877 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6878 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6879 prevents mkdir -p from aborting on Alpha
6881 2005-08-12 Raphael Neider <rneider AT web.de>
6883 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6884 db-statements in order to allow for arrays of pointers in code
6885 sections to be placed without interspersed 0-padding, fixes
6887 * (emitStatistics): fixed division by zero for pic18f1220
6888 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6889 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6890 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6891 * (pic16_pCodeConstString): keep track of already emitted string
6892 literals to prevent "duplicate definitions of symbol _str_NR"
6893 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6895 * device/lib/Makefile.in: ignore failing PIC16 library builds
6896 * device/lib/pic16/Makefile: do not build if gputils are missing
6897 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6899 2005-08-10 Raphael Neider <rneider AT web.de>
6901 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6904 2005-08-10 Raphael Neider <rneider AT web.de>
6906 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6907 Rokas' patch to add the new fixed point type "__fixed16x16"
6908 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6909 functions for __fixed16x16 arithmetics
6910 * device/lib/pic16: reimplemented the build system to support
6911 a separate build directory, better handling of libio (create
6912 the library in a separate subdir for each architecture) and
6913 easier configuration (centralized in Makefile.common)
6915 2005-08-07 Raphael Neider <rneider AT web.de>
6917 * src/pic16/gen.c (genrshTwo): fixed sign extension
6918 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6919 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6921 * device/include/pic16/pic18f4220.h: NEW, header for
6922 pic18f4220 and pic18f4320
6923 * device/include/pic16/pic18fregs.h: added new devices,
6924 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6925 * device/include/pic16/signal.h: resolved name clashes
6926 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6927 to also allow testing for interrupt enable bits, added
6928 comments on how to use the macros
6929 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6930 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6931 register definitions for the devices
6932 * device/lib/pic16/pics.all: added new devices
6933 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6935 * device/lib/pic16/libc/stdlib/memfree: do not count
6936 the block header as free memory
6937 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6938 simplified and added missing end-of-blocklist-marker
6939 (reported by Peter Onion, fixes #1252814)
6940 * (_mergeHeapBlock): fixed loop condition
6941 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6942 len==0, restructured code
6943 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6944 up a bit, reduced bitfield accesses, prevent endless loops
6945 in case of heap corruption
6946 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6947 "unreferenced arguments/must return a value" warnings
6948 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6949 replaced BAUDREG with SPBRG
6950 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6951 device/lib/pic16/debug/gstack/gstack.c: replaced
6952 _naked, _asm, _endasm with __naked, __asm, __endasm
6954 2005-08-05 Raphael Neider <rneider AT web.de>
6956 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6957 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6959 2005-08-05 Borut Razem <borut.razem AT siol.net>
6961 * device/lib/Makefile.in: added missing ';'
6962 * configure: removed ^M characters
6964 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6966 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6967 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6970 2005-08-04 Borut Razem <borut.razem AT siol.net>
6972 * configure.in: pic16 libraries build 2nd try - enable running
6973 configure in device/lib/pic16
6974 * configure: regenerated from configure.in
6975 * device/lib/Makefile.in: create $(PORT)/bin directory
6977 2005-08-03 Raphael Neider <rneider AT web.de>
6979 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6980 to get/set values via pointers
6981 * (genUnpackBits,genPackBits): changed detection of
6982 ptr->bitfield vs. sym.bitfield, fixed access via generic
6983 pointers, removed dead (wrong) code for multibyte bitfields
6984 * (genNearPointerGet, genGenPointerGet): removed useless code,
6985 fixed bitfield detection, fixes #1250594
6986 * (genNearPointerSet): removed useless code
6987 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6988 and introduced macro pic16_emitpcode that conditionally emits
6989 the origin of the following pCode (useful for debugging SDCC)
6990 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6991 * (createDefmap): fixed handling of LFSR for --optimize-df
6993 2005-08-02 Borut Razem <borut.razem AT siol.net>
6995 * device/lib/Makefile.in: pic16 libraries build enabled since
6996 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6998 2005-08-02 Raphael Neider <rneider AT web.de>
7000 * src/pic16/gen.c (genPackBits): removed deprecated warning
7001 * (genGenPointerSet): fixed bitfield detection
7003 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7005 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7007 2005-07-31 Raphael Neider <rneider AT web.de>
7009 * device/lib/pic16/libdev/pic18f458.c,
7010 device/include/pic16/pic18f458.h: added missing T0CONbits
7012 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7016 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7020 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7022 * device/include/mcs51/at89c51ed2.h: added.
7024 2005-07-23 Raphael Neider <rneider AT web.de>
7026 * src/pic/gen.h: added emitpcode macro for debugging
7027 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7028 and replace by macro adding debug information on demand
7029 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7030 * (gencjne): tried to fix; replaced with correct (slower) code
7031 * (gen{Unp,P}ackBits): fixed single bit access
7032 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7033 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7034 previous instruction
7035 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7036 register has to be handled with care (forbidding movement
7037 of assignments/uses, removing assignments completely, ...)
7038 * (pCodeOptime2pCodes): make use of regIsSpecial
7039 * added lots of debugging output (commented out)
7040 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7041 from being reused as result UNLESS it is known to work
7043 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7045 * support/Util/dbuf.h: include <stddef.h> for size_t
7046 * .version: changed to version 2.5.2
7048 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7050 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7052 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7054 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7055 (genModOneByte): removed needless psha/pula
7057 2005-07-22 Raphael Neider <rneider AT web.de>
7059 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7060 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7061 * src/pic/gen.c (resolveIfx): do not "invent" labels
7062 * (genSkipc): changed to positive logic
7063 * (genSkipCond): removed as no longer needed
7064 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7066 * (genLeftShift): check operands are in different registers
7067 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7068 INCF does not update CARRY...
7069 * src/pic/main.c: fixed _linkCmd
7070 * src/pic/pcode.c (unlinkpCode): added inactive code
7071 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7072 alive (do not assign result and operand overlapping registers)
7074 2005-07-22 Raphael Neider <rneider AT web.de>
7076 * src/pic/device.c (dump_sfr): replaced register declaration with
7077 call to emitSymbolToFile() to avoid duplicate symbols
7078 * (assignRelocatableRegisters): do not declare external symbols
7079 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7080 right (take size of type, not etype)
7081 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7082 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7083 * (packRegsForAccUse): disabled assignment of WREG as
7084 the result reg to prevent occurence of just fixed #1235003,
7086 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7087 symbols (avoids duplicate symbols in .asm file)
7088 * (pic14emitRegularMap): use emitSymbolToFile()
7089 * src/pic/gen.c (aopOp): fixed spillLocation handling
7090 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7091 * (genDataPointerSet): removed unneccessary variables/output
7093 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7096 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7098 2005-07-21 Raphael Neider <rneider AT web.de>
7100 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7101 architecture cannot handle them efficiently, fixes bug #1235003
7102 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7103 check for empty sets before using them (fixes bug #1232190)
7105 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7107 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7108 (lnksect2): generate warnings for memory overlap
7109 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7110 constseg to set the name of these segments so you can instruct the linker
7111 to place them in banks
7112 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7113 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7114 added code_seg and const_seg to options
7115 * src/SDCCglue.c (emitMaps): use options.const_seg,
7116 (createInterruptVect): put interrupt vectors in segment HOME,
7117 (glue): put HOME before static segment and put the main glue in HOME,
7118 (glue): use options.code_seg
7119 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7120 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7121 these segments so you can instruct the linker to place them in banks
7122 (linkEdit): use code_loc for HOME segment which should be the first
7123 segment in code memory now
7124 * src/SDCCmem.c: fixed more stuff like bug 1238386
7125 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7126 (changePointer): don't change function pointers to code pointers for
7128 (compareType): added exceptional check for banked function pointers
7129 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7130 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7131 after static in code memory
7132 * src/mcs51/gen.c: added aopLiteralLong prototype,
7133 (aopForSym): use getSize for functions,
7134 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7135 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7136 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7138 (genPcall): use call for literal function pointers and generate banked
7139 calls over the one trampoline so there's only one place for the user to
7140 modify according to his/hers hardware,
7141 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7142 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7143 * src/mcs51/main.c: added keyword banked,
7144 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7145 * support/Util/SDCCerr.c,
7146 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7147 needed for passing the bank and address to the trampoline
7148 * device/lib/mcs51/crtbank.asm: added for bankswitching
7149 * device/lib/mcs51/Makefile: added crtbank
7151 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7153 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7154 for fields at offset 0 of a struct or union as reported
7155 on 2005-07-07 in the developer mailing list.
7157 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * src/SDCCmem.c: fixed bug 1238386
7161 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7163 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7164 (patch #1144962), added peephole 300, enabled 259.x
7165 * doc/sdccman.lyx: removed screenshot and provided link instead
7167 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7169 * doc/sdccman.lyx: added section about debugging with ddd
7170 * doc/figures/ddd_example.eps: screenshot of debugging session
7172 2005-07-04 Raphael Neider <rneider AT web.de>
7174 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7175 like CODE pointers, fixes #1115683
7176 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7177 call, fixes bugs #1232211, #1228110,
7178 fixed wrong casts to pCodeFlow from pCodeInstructions
7180 2005-07-04 Raphael Neider <rneider AT web.de>
7182 * src/pic/gen.c (popGet): changed assert to allow for
7184 * (popGetAddr): changed signature to provide
7185 an additional index, patched all call sites
7186 * (genCmpEq): handle literal-like operands correctly
7187 * (genAddrOf): added sanity checks on __code/__data pointers
7188 * (genAssign): added handling of symbols from __code section
7189 * (gencjne): do not generate code for comparisons whose result
7190 is neither stored nor used, fixes bug #1171114
7191 * (AccLsh, AccRsh): operate on operand instead of WREG
7192 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7193 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7195 * rewrote complete shift-by-literal logic, commented unused
7197 * (genConstPointerGet): get multiple bytes (if result size > 1),
7198 fixed handling of non-immediate addresses
7199 * (genPointerGet): handle CODE pointers like CONST pointers
7200 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7201 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7202 operand is to be treated as a literal or not
7203 * (mov2w,genPcall,genCmpEq),
7204 src/pic/genarith.c: use aop_isLitLike() to decide between
7205 literal/register contents
7206 * (addSign): added missing offset
7207 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7208 only emit comment in debug-mode,
7209 use {aop,op}_isLitLike throughout the file
7210 * src/pic/glue.c: fix initializers for pointers (work in progress)
7211 * src/pic/pcode.c (get_op): honor index on _const symbols
7212 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7213 * (dumppBlock): added pCode size estimation
7214 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7215 check for IS_SYMOP before OP_SYMBOL'ing
7216 * fixed indentation, compacted switch-statements
7217 * (allocReg): find free register and allocate it instead of
7218 allocating new registers all the time
7219 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7220 registers as its operands (necessary only for multibyte GETs)
7222 2005-07-01 Raphael Neider <rneider AT web.de>
7224 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7225 debugging .asm-output macros FENTRY + FEXIT
7226 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7228 * (emitpComment): NEW, printf to pCode
7229 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7231 * (popGetAddr): NEW, variant of popGet to access an immediates
7232 high(er) bytes instead of the n'th byte of memory they reference,
7233 replaced popGet with popGetAddr where neccessary
7234 * (genDataPointerGet): reactivated and fixed implementation
7235 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7237 * (genDataPointerSet): fixed multibyte assignments
7238 * (genpic14Code): fixed --i-code-in-asm handling
7239 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7240 * (genPlus): fixed index-out-of-bounds error
7241 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7242 * src/pic/ralloc.c: added debugging output macro FENTRY2
7243 * (spillThis): fixed indentation, enbraced for-body for clarity
7244 * (rematStr): commented out as now unused
7245 * (regTypeNum): commented out special spill case (overwrites
7247 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7249 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7251 * doc/sdccman.lyx: documented sfr16/sfr32,
7252 added example for using storage class with function pointers
7253 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7255 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7257 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7258 * device/lib/_itoa.c,
7259 * device/lib/_ltoa.c: optimized codesize
7260 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7261 but don't know how to suppress the double warning.
7262 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7263 * support/Util/SDCCerr.c,
7264 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7266 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7268 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7269 fixed old K&R prototypes
7270 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7271 * device/lib/_gptrget.c,
7272 * device/lib/_gptrgetc.c,
7273 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7274 also new versions for small generic pointers and banked generic pointers
7275 * src/port.h: added const_name
7276 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7277 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7278 * src/SDCCcse.c (findPrevIc): check all associative operators
7279 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7280 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7281 * src/SDCCmem.c: updated comments,
7282 set far-space to 0 for pdata, results in optimized code
7283 * src/SDCCmem.h: added macro CONST_NAME
7284 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7285 moving the info into the highest bits, see also gptrget/gptrput
7286 * src/src.dsp: added sdcc.ico to project files
7287 * src/avr/gen.c (genCast): fixed bug 0x%d
7288 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7289 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7290 relation between ptr_type and DCL_TYPE,
7291 (genCast): fixed bug 0x%d
7292 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7293 (CODE)" for const_name
7294 * src/hc08/gen.c (genCast): fixed bug 0x%d
7295 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7296 (hc08_port): added "CONST (CODE)" for const_name
7297 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7298 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7299 between ptr_type and DCL_TYPE,
7300 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7301 operand* and took AOP() inside function so sfr-ness can be checked,
7302 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7304 (genFunction, genEndFunction): optimized stack setup,
7305 (genMinus): optimized for literals with ending zeroes (in bytes),
7306 (genCast): fixed bug 0x%d
7307 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7308 (mcs51_port): added "CONST (CODE)" for const_name
7309 * src/mcs51/peeph.def: made rule 226 more generic
7310 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7311 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7312 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7313 * src/z80/main.c (z80_port): added NULL for const_name,
7314 (gbz80_port): added NULL for const_name
7315 * support/regression/tests/bug663539.c,
7316 * support/regression/tests/sfr16.c: new tests
7318 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7320 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7322 2005-06-24 Raphael Neider <rneider AT web.de>
7324 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7326 * device/include/pic16/signal.h: added USBIF
7329 2005-06-24 Raphael Neider <rneider AT web.de>
7331 * device/lib/pic16/libdev/pic18f2455.c,
7332 device/include/pic16/pic18f2455.h: NEW
7333 * device/include/pic16/pic18fregs.h,
7334 device/lib/pic16/pics.all,
7335 src/pic16/device.c: added 18f2455
7336 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7337 device/include/pic16/{pic18f[68][567].h,usart.h}:
7338 replaced MULTIPLE_USARTS define with more relaible
7339 compatibility sfrs (for USART access)
7341 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7343 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7344 and the output asm file line is printed on two lines.
7346 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7348 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7349 BGT, BLE, BHI, and BLS instructions
7350 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7352 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7353 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7355 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7357 2005-06-15 Raphael Neider <rneider AT web.de>
7359 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7360 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7361 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7362 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7363 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7365 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7367 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7368 Marcel Telka in bug #1215704
7370 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7372 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7373 located in shared memory bank.
7375 2005-05-31 Raphael Neider <rneider AT web.de>
7377 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7378 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7379 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7381 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * device/lib/_strncpy.c: fixed the fix
7385 2005-05-26 Raphael Neider <rneider AT web.de>
7387 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7388 initializers with \0, bug #1208187
7389 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7390 intializers with \0, bug #1208187
7392 2005-05-26 Raphael Neider <rneider AT web.de>
7394 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7395 initializers with \0, bug #1208187
7396 * src/pic16/main.c (_process_pragma): added sanity checks
7397 for stack position and size, emit warnings when appropriate
7399 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7401 * device/lib/_strncpy.c: fixed not filling with \0
7403 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7405 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7407 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7408 compound_statement),
7410 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7412 2005-05-24 Raphael Neider <rneider AT web.de>
7414 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7416 2005-05-24 Raphael Neider <rneider AT web.de>
7418 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7419 TRISE definitions, closes bug #1162453
7421 2005-05-22 Raphael Neider <rneider AT web.de>
7423 * src/pic16/main.c (_process_pragma): check for missing
7424 arguments to pragmas code and udata
7425 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7426 consistency fixes to match other headers (thanks to Jim Paris)
7427 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7429 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7433 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7435 * support/regression/tests/bug1198642.c: new test
7436 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7437 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7438 * support/scripts/resource.h,
7439 * support/scripts/resource.rc,
7440 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7441 * support/scripts/sdcc.ico: added 32x32 icon
7443 2005-05-18 Raphael Neider <rneider AT web.de>
7445 * device/lib/pic16/libdev/pic18f*.c,
7446 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7447 keywords to "__sfr" and "__at (X)"
7448 * device/include/pic16/pic18fregs.h: added pic18f4520
7449 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7450 #1203088 (MPLAB compatibility)
7452 2005-05-17 Raphael Neider <rneider AT web.de>
7454 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7455 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7456 * device/lib/pic16/pics.all: added new devices
7457 * src/pic16/device.c: added support for pic18f4520
7459 2005-05-16 Raphael Neider <rneider AT web.de>
7460 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7461 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7462 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7463 convenience function for bit access
7465 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7467 * device/lib/printf_large.c: fixed bug 1193299
7468 * support/regression/tests/bug1057979.c: added test %3.3s
7470 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7472 * device/include/mcs51/8051.h,
7473 * device/include/mcs51/8052.h: made parseable with lint
7474 * device/include/mcs51/lint.h: added include file for (sp)lint
7475 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7476 * doc/cdbfileformat.lyx,
7477 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7479 2005-05-14 Raphael Neider <rneider AT web.de>
7481 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7482 * device/lib/pic16/libc/stdlib/itoa.c (new)
7483 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7484 * device/lib/pic16/libio/Makefile: exclude subdir according to
7485 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7486 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7487 * src/pic16/gen.c (genFunction): prevent annoying warning
7488 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7490 * support/cpp2/cppmain.c (cpp_output_string): new
7491 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7494 2005-05-13 Borut Razem <borut.razem AT siol.net>
7496 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7498 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7500 * .version: changed to version 2.5.1; back to bleeding edge development
7502 2005-05-11 Borut Razem <borut.razem AT siol.net>
7504 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7505 generate PDF version 1.3 documents
7507 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7509 * .version: changed to version 2.5.0
7511 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7513 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7515 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7518 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7519 well as many smaller updates.
7520 * .version: changed to version 2.5.0-pre1
7522 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7524 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7526 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7528 * support/regression/tests/bug1185672.c: added
7529 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7531 * src/mcs51/gen.c (genCall): added comments, made it look safer
7532 * src/mcs51/gen.c (genEndFunction): simplified
7534 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7536 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7538 2005-04-14 Borut Razem <borut.razem AT siol.net>
7540 * fixed bug 1045046 - SIGSEGV with really simple code?:
7541 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7542 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7544 2005-04-14 Borut Razem <borut.razem AT siol.net>
7546 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7547 src/pic16/device.h: temporarily disabled experimental #inline pragma
7550 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7552 * device/include/z80/stdio.h,
7553 * device/include/z80/string.h: removed these highly incomplete files so
7554 SDCC can use the default ones in device/include/
7556 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7558 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7560 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7563 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7565 * device/include/malloc.h: removed redundant __reentrant prototypes
7566 * device/lib/_mullong.c: added working xstack variant in asm (C version
7567 doesn't pass regression tests)
7568 * device/lib/bpx.c: used __data and made bpx char for mcs51
7569 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7570 (createFunction): fixed bug with xstackPtr
7571 * src/SDCCcse.c: corrected comments
7572 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7573 (killDeadCode, eBBlockFromiCode): removed unused code
7574 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7576 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7577 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7578 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7579 (genModOneByte): fixed warning in MSVC
7580 * src/mcs51/main.c (): added comments
7581 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7583 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7587 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7589 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7591 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7593 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7594 characters arrays of larger size than the declared one.
7596 2005-04-10 Borut Razem <borut.razem AT siol.net>
7598 * src/pic/gen.c (genInline),
7599 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7600 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7601 (findNextInstruction), (findPrevInstruction),
7602 (findInstructionUsingLabel),
7603 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7604 * src/pic/pcode.c (findLabel): added missing '\n'
7605 * src/src.dsp: added SDCCdwarf2.c to the project
7607 2005-04-09 Borut Razem <borut.razem AT siol.net>
7609 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7611 2005-04-08 Raphael Neider <rneider AT web.de>
7613 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7614 into the chain after a given one) and mergeDefmapSymbols (combine
7615 defmap entries for each symbol per pcode)
7616 * (createDefmap): have defmap entries merged in the end
7617 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7618 a symbol before replacing one access type's symbol, merge symbols in
7619 the end (replacement symbol might already have an entry)
7620 * (assignValnums): keep reference to written WREG intact
7622 2005-04-08 Raphael Neider <rneider AT web.de>
7624 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7627 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7629 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7632 2005-04-07 Raphael Neider <rneider AT web.de>
7634 * device/include/pic16/usart.h: added compatibility defines for
7635 devices with more than one USART
7636 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7638 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7640 * device/lib/Makefile.in: updated for port specific include
7642 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7644 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7646 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7648 * device/include/8051.h,
7649 * device/include/8052.h,
7650 * device/include/at89S8252.h,
7651 * device/include/at89c55.h,
7652 * device/include/at89x051.h,
7653 * device/include/at89x51.h,
7654 * device/include/at89x52.h,
7655 * device/include/mcs51reg.h,
7656 * device/include/reg51.h,
7657 * device/include/reg764.h,
7658 * device/include/regc515c.h,
7659 * device/include/sab80515.h: (re)moved these 12 files
7660 * device/include/mcs51/8051.h,
7661 * device/include/mcs51/8052.h,
7662 * device/include/mcs51/at89S8252.h,
7663 * device/include/mcs51/at89c55.h,
7664 * device/include/mcs51/at89x051.h,
7665 * device/include/mcs51/at89x51.h,
7666 * device/include/mcs51/at89x52.h,
7667 * device/include/mcs51/mcs51reg.h,
7668 * device/include/mcs51/reg51.h,
7669 * device/include/mcs51/reg764.h,
7670 * device/include/mcs51/regc515c.h,
7671 * device/include/mcs51/sab80515.h: and added them here
7673 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7675 * device/include/stdarg.h: changed SDCC specific keywords to double
7677 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7679 * device/include/hc08/mc68hc908gp32.h,
7680 * device/include/hc08/mc68hc908jb8.h,
7681 * device/include/hc08/mc68hc908jkjl.h,
7682 * device/include/hc08/mc68hc908qy.h: fixed comments
7683 * device/include/mcs51/README: updated
7684 * device/include/mcs51/c8051f120.h: added PINRSF
7685 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7686 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7687 amidst code. Also inline is not supported.
7689 2005-04-06 Raphael Neider <rneider AT web.de>
7691 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7692 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7693 callers stack/frame pointers
7695 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7697 * device/include/pic16/usart.h: added, missing in previous commit,
7698 * device/include/pic16/adc.h: fixed typo,
7699 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7701 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7703 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7704 uninitialized because a bug appears with gplink
7705 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7706 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7707 complains for unrecognised option
7709 2005-04-05 Raphael Neider <rneider AT web.de>
7711 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7712 structs as well (using memcpy)
7713 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7714 on ISRs (GOTO has no label)
7715 * src/pic16/device.h: added OF_OPTIMIZE_DF
7716 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7717 new data flow analysis/optimization
7718 * src/pic16/pcode.c: added (prototypes for and implementation of)
7719 dataflow analysis functions, fixed pCodeInstructions' inCond and
7720 outCond values, made RCALL a branch instruction
7721 * (pic16_unlinkpCode): keep C line if possible
7722 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7723 C line moved if possible
7724 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7725 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7726 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7727 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7729 * (pic16_getJumptabpCode): NEW, needed in...
7730 * (LinkFlow): fixed handling of jumptables, calls and conditional
7732 * (pic16_InsertCommentAfter): NEW
7733 * (pic16_pCodeReplace): made verbose and flow preserving
7734 * (AnalyzeFlow): added call to data flow analysis
7735 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7736 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7737 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7739 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7741 * src/SDCCast.c (decorateType): fixed bug #1105626
7743 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7745 * device/include/asm/pic16/features.h,
7746 * pic18f*.h headers,
7747 * device/include/pic16/adc.h,
7748 * device/include/pic16/delay.h,
7749 * device/include/pic16/i2c.h,
7750 * device/include/pic16/malloc.h,
7751 * device/include/pic16/stdio.h,
7752 * device/include/pic16/stdlib.h,
7753 * device/include/pic16/string.h,
7754 * device/lib/pic16/libc/stdio/printf_tiny.c,
7755 * device/lib/pic16/libc/stdio/printf_small.c,
7756 * device/lib/pic16/libc/stdio/strmgpsim.c,
7757 * device/lib/pic16/libc/stdio/strmmssp.c,
7758 * device/lib/pic16/libc/stdio/strmusart.c,
7759 * device/lib/pic16/libc/stdio/vfprintf.c,
7760 * device/lib/pic16/libc/stdlib/ltoa.c,
7761 * device/lib/pic16/libc/stdlib/putchar.c,
7762 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7763 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7764 * device/lib/pic16/libc/stdlib/memchrram.c,
7765 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7766 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7767 * device/lib/pic16/libio/adc/adcbusy.c,
7768 * device/lib/pic16/libio/adc/adcread.c,
7769 * device/lib/pic16/libio/adc/adcsetch.c,
7770 * device/lib/pic16/libio/usart/ubaud.c,
7771 * device/lib/pic16/libio/usart/ubusy.c,
7772 * device/lib/pic16/libio/usart/udrdy.c,
7773 * device/lib/pic16/libio/usart/uopen.c,
7774 * device/lib/pic16/libio/usart/uputc.c,
7775 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7776 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7777 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7778 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7779 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7780 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7781 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7782 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7783 specific keywords to double underlined form,
7784 * device/lib/pic16/libc/Makefile.rules,
7785 * device/lib/pic16/libsdcc/Makefile.rules,
7786 * device/lib/pic16/libm/Makefile,
7787 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7788 to compile with C standard set in Makefile.common
7789 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7790 rand.c and crc.c in compilation process,
7791 * device/lib/pic16/libsdcc/int/divuint.c,
7792 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7793 `c' from signed to unsigned,
7794 * device/lib/pic16/startup/crt0.c,
7795 * device/lib/pic16/startup/crt0i.c,
7796 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7797 keywords to double underlined form, bug fixes in _do_cinit function
7798 which prevented the correct initialization of the .idata segment,
7799 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7800 core to enter a infinite loop
7801 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7803 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7805 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7807 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7809 * device/include/Makefile.in: add support for hc08 subdirectory
7810 * device/include/hc08/: new subdirectory
7811 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7812 Lucas Loizaga, thanks!
7813 * device/include/hc08/mc68hc908qy.h,
7814 * device/include/hc08/mc68hc908gp32.h,
7815 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7816 their own directory. Changed internal macro names to use the compiler
7817 reserved namespace. Changed SDCC specific keywords to double
7819 * device/include/math.h,
7820 * device/include/malloc.h,
7821 * device/include/stdarg.h,
7822 * device/include/stdbool.h
7823 * device/include/string.h,
7824 * device/include/tinibios.h,
7825 * device/include/ds400rom.h,
7826 * device/include/8051.h,
7827 * device/include/8052.h,
7828 * device/include/80c51xa.h,
7829 * device/include/at89c55.h,
7830 * device/include/at89S8252.h,
7831 * device/include/at89x51.h,
7832 * device/include/at89x52.h,
7833 * device/include/ds80c390.h,
7834 * device/include/reg764.h,
7835 * device/include/regc515c.h,
7836 * device/include/sab80515.h,
7837 * device/include/mcs51/c8051f000.h,
7838 * device/include/mcs51/c8051f018.h,
7839 * device/include/mcs51/c8051f020.h,
7840 * device/include/mcs51/c8051f040.h,
7841 * device/include/mcs51/c8051f060.h,
7842 * device/include/mcs51/c8051f120.h,
7843 * device/include/mcs51/c8051f300.h,
7844 * device/include/mcs51/c8051f310.h,
7845 * device/include/mcs51/c8051f320.h,
7846 * device/include/mcs51/c8051f330.h,
7847 * device/include/mcs51/c8051f350.h,
7848 * device/include/z180.h: Changed SDCC specific keywords to double
7851 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7853 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7855 * (pic16_assignConfigWordValue): disable testing of configuration
7856 register value with config mask,
7857 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7858 function with port->fun_prefix,
7859 * (genFunction): when generating a naked interrupt function never
7860 create an absolute segment placed in interrupt vector address, place
7861 the actual interrupt function at IVA instead, when an interrupt
7862 function is generated with unspecified interrupt then do not create
7863 the absolute section,
7864 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7865 code for generating a call to generic pointer get/put function with
7866 a call to function pic16_callGenericPointer(),
7867 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7868 the call to the generic pointer get/put functions with prefixing the
7869 function name with port->fun_prefix,
7870 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7871 * src/pic16/main.c (_process_pragma): prefix function with
7873 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7874 calling assembler, old 18Fxxxx macro is deprecated,
7875 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7876 PC_ASMDIR in while condition,
7877 * (findInstruction): add PC_ASMDIR in while condition,
7878 * (buildCallTree): prefix main with port->fun_prefix,
7879 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7880 identifier for variable with banked access in instructions BTFSS,
7881 BTFSC, BCF, BSF, BTG
7882 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7883 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7884 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7885 perform optimization when enviroment variable NO_REG_OPT is set,
7886 * (insideLRBlock): NEW, return 1 if register is inside an
7887 INF_LOCALREGS block,
7888 * (RemoveRegFromLRBlock): remove a register that is completely
7889 eliminated by register optimization, but it is still left in local
7890 register store/restore in/from stack block,
7891 * (Remove2pcodes): after removing register, check to see if it
7892 should be removed from local register store/restore in/from stack
7894 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7895 DUMMY_READ_VOLATILE,
7897 * device/include/pic16/adc.h: minor prototype modifications and
7899 * device/include/pic16/malloc.h: added GPL notice various
7901 * device/include/pic16/stdint.h: NEW, standard header for ints
7902 * device/include/pic16/delay.h: NEW, header for delay functions,
7903 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7905 * device/include/pic16/signal.h: NEW, header providing helper macros
7906 for implementing signal handlers,
7907 * device/include/pic16/stdio.h: added prototypes for functions,
7908 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7909 prototypes for stdin and stdout, added macro PUTCHAR to
7910 automatically implement putchar function prototype,
7911 * device/include/pic16/usart.h: modified and updated USART library,
7912 * device/lib/pic16/libio/adc/,
7913 * device/lib/pic16/libio/i2c: some modifications to improve library
7915 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7916 family of functions,
7917 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7918 family of functions and other sources,
7919 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7920 of the PIC18Fxx[28] devices,
7921 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7922 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7923 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7924 _do_cinit function, because the previous failed when local variables
7925 where not placed in the same memory bank,
7926 * device/lib/pic16/libsdcc/char/: various modifications to improve
7927 library performance,
7928 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7929 information on the new functions of the c library and more...
7931 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7933 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7935 2005-03-26 Raphael Neider <rneider AT web.de>
7937 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7938 if condition == CARRY)
7939 * (genCmp): adapted to new genSkipc semantics
7940 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7941 on rIfx (genCmp was broken)
7943 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7946 * src/z80/main.c (_keywords[]),
7947 * src/SDCCglobal.h (struct options),
7949 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7950 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7951 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7952 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7953 always available in leading double underscore form. The C99 support is
7954 mostly missing, but it's a start.
7955 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7956 reserved identifier "__data".
7958 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7960 * src/mcs51/peeph.def: fixed bug 1170013
7962 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7964 * device/include/mcs51reg.h: fixed bug 842007
7966 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7968 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7971 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * src/port.h (struct PORT),
7974 * src/avr/ralloc.c (avr_assignRegisters),
7976 * src/ds390/ralloc.c (ds390_assignRegisters),
7978 * src/hc08/ralloc.c (hc08_assignRegisters),
7980 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7982 * src/pic/ralloc.c (pic14_assignRegisters),
7984 * src/pic16/ralloc.c (pic16_assignRegisters),
7986 * src/xa51/ralloc.c (xa51_assignRegisters),
7988 * src/z80/ralloc.c (z80_assignRegisters),
7990 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7991 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7993 * src/SDCCdflow.c (computeDataFlow),
7995 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7997 * src/SDCCcflow.c (*),
7999 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8000 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8001 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8002 immedDom() returning wrong block; probably fixes bug #1160833)
8004 2005-03-20 Borut Razem <borut.razem AT siol.net>
8006 * support/scripts/inc2h.pl: WIN32 port
8008 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8010 * device/lib/makefile.in: added abs.c and labs.c
8012 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8014 * device/include/stdint.h: added
8015 * device/lib/abs.c: added
8016 * device/lib/labs.c: added
8017 * device/include/stdlib.h: added abs() and labs() prototypes
8018 * device/lib/libsdcc.lib: added abs and labs
8019 * device/include/float.h,
8020 * device/lib/_fsmul.c,
8021 * device/lib/printf_fast.c,
8022 * device/lib/printf_tiny.c: updated comments
8024 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8029 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8032 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8034 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8036 * device/lib/printf_large.c: removed inline assembly for portability and
8037 readability. Use printf_fast if speed or size are more important.
8038 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8039 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8041 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8043 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8044 prevent compiler warning
8046 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8048 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8049 moved to level 0 and declared as static. Also they are explicit
8050 placed in access bank. This was necessery because some times they
8051 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8052 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8053 optimizations. Currently only compare to unsigned char is implemented,
8054 * src/pic16/gen.c: added fReturnIdx array,
8055 * (struct resolvedIfx) is moved to gen.h and made public,
8056 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8057 * (aopForSym): added an optimization to directly store in stack of
8058 the operand of a SEND iCode,
8059 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8060 but as registers instead (AOP_REG) using the fReturnIdx array,
8061 * (pic16_freeAsmop): remove the freed register from the
8062 _G.sregsAlloc field,
8063 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8064 a compare of 'WREG',
8065 * (pic16_popGetTempRegCond): changed function prototype, now
8066 function takes also a bitVector argument v which holds the current
8067 set of registers that are allocated for stack access by aopForSym,
8068 registers allocated in aopForSym for accessing stack symbols are not
8069 any more part of the functions usedRegs field,
8070 * (genCall): some times aopOp is called for a stack variable to be
8071 send, aopForSym might perform the push, if this is true make sure
8072 that genCall doesn't push the variable twice by testing _G.resDirect,
8073 * (genFunction): changed testing for unspecified interrupt number
8074 from 256 to INTNO_UNSPEC,
8075 * modified selection scheme of frame pointer generation. Previously
8076 if function did use local registers a frame pointer was generated,
8077 now a frame pointer is generated only if function has arguments
8078 (that need PLUSW2 register access), or has stack arguments, or the
8079 compiler is not instructed to omit the frame pointer,
8080 * (genEndFunction): before restoring local registers that were saved
8081 in the function preamble, also restore the registers that *might*
8082 have been allocated for stack access,
8083 * (genRet): removed some old comments,
8084 * (genCmp, the active (RN's) version): added a call to the
8085 pic16_genCmp_special function to perform the compare with a more
8086 robust and optimized way,
8087 * (genInline): a feature has been added in inline code generation,
8088 which allows a wildcard variable substitution when writing inline
8089 assembly. Code is incomplete and experimental therefore undocumented,
8090 * (genCast): changed order of aopOp for result and right to allow
8091 aopForSym to directly load the result if possible,
8092 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8093 perform an optimized compare on some selected special occasions,
8094 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8095 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8096 generate an IVT any more,
8097 * src/pic16/main.c (pic16_optionsTable): added command line option
8099 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8100 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8102 * src/pic16/NOTES: Raphael Neider added in list of active developers
8103 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8104 jumptable_end to prevent bug #,
8105 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8106 inCond and outCond fields,
8107 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8108 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8109 turn off register spilling,
8110 * (packRegsForOneUse): synced with other ports' versions although it
8111 is not used currently,
8112 * (pic16_packRegisters): added an optimization while reading
8113 structure bitfields, some registers may be saved (malloc code is
8114 decreased by 80 bytes)
8116 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8118 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8119 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8120 this can be optimized more?
8122 2005-03-10 Raphael Neider <rneider AT web.de>
8124 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8125 genNearPointerGet): (hopefully) fixed access to bitfields via
8126 pointers (p->bitN = x; and x = p->bitN; failed)
8128 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8130 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8132 2005-03-09 Raphael Neider <rneider AT web.de>
8134 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8136 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8138 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8139 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8140 (regTypeNum): set REG_BIT type if necessary
8141 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8142 * support/regression/tests/critical.c: check bug 1144613
8144 2005-03-02 Raphael Neider <rneider AT web.de>
8146 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8148 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8150 * src/avr/ralloc.c (serialRegAssign),
8151 * src/ds390/ralloc.c (serialRegAssign),
8152 * src/hc08/ralloc.c (serialRegAssign),
8153 * src/mcs51/ralloc.c (serialRegAssign),
8154 * src/pic/ralloc.c (serialRegAssign),
8155 * src/pic16/ralloc.c (serialRegAssign),
8156 * src/xa51/ralloc.c (serialRegAssign),
8157 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8159 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8161 * src/SDCCast.c (decorateType): fixed bug 1124787
8163 2005-02-20 Hubert Sack <sack AT digiplan.de>
8164 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8166 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8169 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8171 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8172 to keep the correct label reference count when adding/removing references
8173 to labels. A peephole file using this is appended to patch #1144962.
8175 2005-02-14 Raphael Neider <rneider AT web.de>
8177 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8178 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8179 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8180 retrievals of result operand's value on assignment
8182 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8184 * device/include/pic16/string.h: modified prototype for memccpy()
8185 to memccpy(void *, void *, char, size_t)
8186 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8187 check whether to omit frame pointer or not,
8188 * (genInline): convert all occurences of "\n" to LF in inline
8189 assembler blocks, this helps formatting the inline text,
8190 * (pic16_loadFSR0): modified prototype,
8191 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8192 removed some 8051 legacy code,
8193 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8194 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8195 before allocating temporary registers in functions,
8197 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8199 * support/regression/tests/bitvars.c: corrected the "fix"
8201 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8203 * support/regression/tests/bitvars.c,
8204 * support/regression/tests/bitwise.c,
8205 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8207 2005-02-10 Raphael Neider <rneider AT web.de>
8209 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8210 different size for Alpha
8211 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8213 2005-02-09 Raphael Neider <rneider AT web.de>
8215 * src/SDCC.lex(doPragma) : save and restore warning options as well
8216 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8217 * have #pragma less_pedantic set the errorlevel to WARNING
8219 * (cloneOptimize) : fixed wrong malloc's size
8220 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8221 facilitate correct handling of #pragma (save|restore)
8223 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8225 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8227 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8229 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8231 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8233 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8235 2005-02-02 Raphael Neider <rneider AT web.de>
8237 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8238 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8239 * (pic16_storeForReturn): fixed to allow returning function pointers
8240 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8241 * device/include/pic16/{stddef.h,stdbool.h}: added
8243 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8245 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8247 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8249 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8250 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8251 appeared to be required
8253 2005-01-31 Borut Razem <borut.razem AT siol.net>
8255 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8256 include/mcs51 and include/z80 directories to the package
8258 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8260 * src/hc08/gen.c (genFunction): fixed bug #1112752
8262 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8264 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8266 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8268 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8270 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8272 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8274 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8276 * device/include/c8051fxxx.h: removed these 6 files
8277 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8279 2005-01-26 Raphael Neider <rneider AT web.de>
8281 * src/pic16/gen.c (genAssign): fixed assignment from longs
8282 in codespace (were cut to three bytes)
8283 * (genDummyRead): implemented (except for CODESPACE...),
8285 * src/pic16/glue.c (emitStatistics): beautified
8286 * device/lib/pic16/libm/Makefile: added include path
8288 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/z80/gen.c (aopPut): fixed bug #1103902
8292 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * device/lib/expf.c: fixed bug #1095792
8296 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8298 * device/lib/pic16/libm: added Math library sources
8300 2005-01-24 Raphael Neider <rneider AT web.de>
8302 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8303 to enable upcast to pCodeOpReg2 (there is no type tag to
8304 differenciate the two and pic16_popGet2p cast into PCOR2)
8305 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8306 (sizeof(sectNames) changed to sizeof(sectName))
8307 Both patches fix segfaults under MinGW.
8309 2005-01-23 Raphael Neider <rneider AT web.de>
8311 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8312 Safe_[mc]?alloc()'ed variables
8313 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8314 of (byte sized) temporaries (assign them to WREG for now)
8315 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8316 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8317 this might fix SIGSEGVs on MinGW...
8318 * src/SDCCopt.c (killDeadCode): restored original behaviour
8319 (volatile operands might get thrown away though)
8321 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8323 * src/pic16/gen.c: fixed bug #1106975,
8324 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8325 pointer update, INTCON is saved, global interrupts are disabled and
8326 restored after updateing TOS.
8327 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8328 * added function attribute 'shadowregs' to take advantage of shadow
8330 * added function attribute 'wparam' as an alternative to the wparam
8332 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8333 user declares a non-ISR function as 'shadowregs',
8334 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8336 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8338 * .version: bumped version number to 2.4.8
8339 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8341 * device/lib/pic16/libio/i2c/: I2C module support library,
8342 * device/include/pic16/i2c.h: I2C support library header,
8343 * device/lib/pic16/libc/stdio/: standard IO support sources,
8344 * (printf_small.c): printf_small() source, supports float print,
8345 * (printf_tiny.c): printf_tiny() source, does not support floats,
8346 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8347 enable global optimizations for entire library source, other
8348 Makefiles in the source tree are also modified to reflect this,
8349 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8351 * doc/sdccman.lyx: updated to reflect new changes,
8352 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8353 sym->onStack if-case,
8354 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8355 sbit, idata, _idata, xdata, _xdata,
8356 * added pragma library, to link an external library, (see doc),
8357 * removed command line options, --pomit-config-words, --pomit-ivt,
8358 --pleave-reset-vector,
8359 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8360 when calling assembler to reflect memory model used, also define
8361 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8362 reflect stack model used,
8363 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8364 on stack return NULL,
8366 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8368 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8369 of the operands is volatile. Fixes #1020220
8371 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8373 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8374 * (OptimizeRegUsage): make sure that there is really no other flow where
8375 the first pCode is used
8377 2005-01-22 Raphael Neider <rneider AT web.de>
8379 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8380 to fix #1106967 (pCode->seq are not set up correctly)
8382 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/SDCCglue.c (glue): make sure code area is declared before the
8385 static initialization area.
8387 2005-01-21 Raphael Neider <rneider AT web.de>
8389 * device/lib/Makefile.in: fixed test for pic16 install dir
8390 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8392 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8393 added --optimize-goto compiler switch and pragma wparam documentation
8394 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8395 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8396 and PRODH closing bug #1071770 (peephole optimizer)
8398 2005-01-19 Raphael Neider <rneider AT web.de>
8400 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8401 cmdLine buffers (used when calling sdcpp...) are large enough
8402 (MAX_PATH=256 truncates arguments leading to system halts when
8404 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8405 * (genUminus): rewritten to for efficiency
8406 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8407 used uninitialized in some cases)
8408 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8409 copy the third byte from the int -- now assumes 0x80 (data memory)
8410 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8411 operands (genAddLit expects the iCode's operands to swapped as
8412 well), fixed leftover bytes (crashed for short left operands)
8413 * (pic16_genMinusDec): performance improvements, removed false
8415 * (pic16_genMinus): fixed to cope with differently sized operands
8416 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8418 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8419 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8420 new banksel optimization
8421 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8422 analysis for temporary registers (segfaults...)
8423 * src/pic16/peeph.def: added rule
8425 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8427 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8428 which converts a float number to its ASCII representation
8429 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8430 functions to convert the fractional and integer part of a float to ASCII,
8431 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8432 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8434 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8436 * device/include/pic16/adc.h: added GPL info,
8437 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8438 a pCodeOp as tested operand,
8439 * (genNearPointerGet): optimized bit testing, does not use
8440 intermediate register for bit value, test directly instead with
8441 BTFSS, BTFSC, works only for single bits,
8442 * (genpic16Code): dump the name of the iCode in the asm,
8443 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8444 renamed to pic16_decodeOp,
8445 * (serialRegAssign): do not allocate a temporary register for iCode
8446 sequences that test a single bit for 1/0
8448 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8450 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8451 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8452 access stack and frame pointers. They are initially assigned to
8453 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8454 accessing SFRs. Updated all occurences of modification of stack or
8455 frame pointer in gen.c and pcode.c,
8456 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8457 assigning of a literal value to pointers,
8458 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8459 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8462 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8464 * doc/sdccman.lyx: update documentation about stack pragma, added
8465 some info for stack memory models
8467 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8469 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8471 2005-01-08 Raphael Neider <rneider AT web.de>
8473 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8474 udata sections to fix bug #1097823
8476 2005-01-05 Raphael Neider <rneider AT web.de>
8478 * src/pic16/gen.c (genGenericShift): added handling of differently
8479 sized left operand and result
8481 2005-01-04 Raphael Neider <rneider AT web.de>
8483 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8484 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8485 to hold the condition bit)
8486 * added new version of genCmp (old code available via #define)
8487 * added new version of genShiftLeft/genShiftRight in a generic
8488 way, now supports shifting by negative values
8489 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8490 shiftCount (expected by genGenericShift)
8491 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8492 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8494 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8495 is an invalid literal too...)
8497 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8499 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8500 from Raphael Neider,
8501 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8502 for 8-bit literals. This fixes some literal operands which are sign
8503 extended to 16-bits ints when instruction needs only 8-bits.
8505 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8507 * device/lib/logf.c: added mcs51 assembly version
8508 * device/lib/expf.c: added mcs51 assembly version
8509 * device/lib/_logexpf.c: new shared asm code for expf and logf
8510 * device/include/math.h: add defines for assembly math library
8511 * device/lib/Makefile.in: build new _logexpf.c
8512 * device/lib/libfloat.lib: use new _logexpf.c
8514 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8517 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8518 device types which have less than 0x7f registers.
8520 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8522 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8524 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8526 * device/lib/printf_fast.c: only build on supported arch.
8527 * device/lib/printf_tiny.c: only build on supported arch.
8528 * device/lib/printf_fast_f.c: only build if asm float lib
8529 * device/lib/_fsget1arg.c: only build if asm float lib
8530 * device/lib/_fsget2args.c: only build if asm float lib
8531 * device/lib/_fsnormalize.c: only build if asm float lib
8532 * device/lib/_fsreturnval.c: only build if asm float lib
8533 * device/lib/_fsrshift.c: only build if asm float lib
8534 * device/lib/_fsswapargs.c: only build if asm float lib
8535 * device/include/stdio.h: don't provide print_fast,
8536 print_fast_f, print_tiny prototypes if --xstack used
8538 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8540 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8541 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8544 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8546 * device/lib/printf_fast_f.c: same as printf_fast, but
8547 with floating point enabled
8548 * device/lib/printf_fast.c: minor tweaks
8549 * device/include/stdio.h: add printf_fast_f
8551 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8553 * src/SDCCmain.c: make --float-reent default for mcs51
8554 * device/lib/_fsadd.c: added mcs51 assembly version
8555 * device/lib/_fssub.c: added mcs51 assembly version
8556 * device/lib/_fsmul.c: added mcs51 assembly version
8557 * device/lib/_fsdiv.c: added mcs51 assembly version
8558 * device/lib/_fseq.c: added mcs51 assembly version
8559 * device/lib/_fsneq.c: added mcs51 assembly version
8560 * device/lib/_fsgt.c: added mcs51 assembly version
8561 * device/lib/_fslt.c: added mcs51 assembly version
8562 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8563 * device/lib/Makefile.in: add _fscmp to build
8564 * device/lib/libfloat.lib: add _fscmp to build
8566 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8568 * device/lib/_fs2slong.c: added mcs51 assembly version
8569 * device/lib/_fs2sint.c: added mcs51 assembly version
8570 * device/lib/_fs2schar.c: added mcs51 assembly version
8571 * device/lib/_fs2ulong.c: added mcs51 assembly version
8572 * device/lib/_fs2uint.c: added mcs51 assembly version
8573 * device/lib/_fs2uchar.c: added mcs51 assembly version
8574 * device/lib/_slong2fs.c: added mcs51 assembly version
8575 * device/lib/_sint2fs.c: added mcs51 assembly version
8576 * device/lib/_schar2fs.c: added mcs51 assembly version
8577 * device/lib/_ulong2fs.c: added mcs51 assembly version
8578 * device/lib/_uint2fs.c: added mcs51 assembly version
8579 * device/lib/_uchar2fs.c: added mcs51 assembly version
8580 * device/include/float.h: added #define to select asm vs c
8582 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8584 * device/lib/printf_fast.c: improvements to float output
8585 * device/include/float.h: add defines for assembly float library
8586 * device/lib/_fsget1arg.c: receive 1 float arg
8587 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8588 * device/lib/_fsnormalize.c: normalize a float
8589 * device/lib/_fsreturnval.c: return float, various helper routines
8590 * device/lib/_fsrshift.c: right shift a float's mantissa
8591 * device/lib/_fsswapargs.c: swap 2 floats
8592 * device/lib/Makefile.in: build these 6 new files for mcs51
8593 * device/lib/libfloat.lib: add these 6 files to the library
8595 2004-12-26 Borut Razem <borut.razem AT siol.net>
8597 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8600 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8602 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8603 and fully reentrant and register bank neutral.
8604 * device/lib/printf_fast.c: added float (not enabled by default),
8605 added compact/slower integer (also not enabled by default),
8606 improved size/speed of fast integer code, other minor changes
8607 * device/include/stdio.h, device/lib/Makefile.in,
8608 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8610 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8612 * src/pic16/pcode.c: declaring variables other than at the start of a
8613 block is not supported in C by VC6.
8615 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8617 * applied a previous patch from Raphael Neider that wasn't included
8618 in the previous commits, which fixes infinite loops within jumptable
8620 * made some fixes that previous patches introduced
8622 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8624 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8625 that fixes an issue with AOP_PCODE asmop's offset,
8626 * (pic16_popCopyReg): update instance field too,
8627 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8628 function of pic port,
8629 * (genCmp, genAnd, genAssign),
8630 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8632 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8634 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8635 variables initial values to idata section,
8636 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8637 variables in some functions. This utilizes parmBytes field of iCode
8638 structure to hold the offset of the variable in stack. (might be
8639 able to use the stack field too?)
8640 * applied patch from Raphael Neider # ### , # ###
8641 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8642 variable initial values in idata section,
8643 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8644 for static variables with initial value
8645 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8646 applied fix in while loop from Raphael Neider.
8648 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8650 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8651 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8652 * src/ds390/ralloc.c (serialRegAssign): spill bits
8653 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8654 * support/Util/SDCCerr.c,
8655 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8656 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8657 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8659 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8661 * device/include/sdcc-lib.h: inserted LGPL, added includes
8662 asm/ds390/features.h and asm/mcs51/features.h
8663 * device/include/asm/default/features.h,
8664 * device/include/asm/gbz80/features.h,
8665 * device/include/asm/z80/features.h: added empty _AUTOMEM
8667 * device/include/asm/ds390/features.h,
8668 * device/include/asm/mcs51/features.h: added files with defines for
8669 _AUTOMEM and _STATMEM indicating automatic and static storage class
8670 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8671 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8672 * src/SDCCicode.c (geniCodeCast),
8673 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8674 * src/SDCCloop.c (loopInduction): removed unused variable lr
8675 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8676 to convertToFcall to include char modulo (RFE 1065037), added check
8677 if left operand is unsigned and use abs of literal value
8678 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8679 as it doesn't work after conversion from peephole.def to peephole.rul
8680 * src/mcs51/gen.c (toBoolean): added check for size,
8681 (genModOneByte): optimized code for signed char modulo a literal
8682 power of 2 (thanks to Hubert Sack),
8683 (genRRC): removed unnecessary "clr c",
8684 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8685 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8687 swapped rules 256.c and 256.d,
8688 extended 256.d by using new multiple checks (thanks Erik),
8689 added rules 256.e and 256.f,
8690 updated rule 261.a and 261.b to new generated code
8691 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8693 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8696 induction related bugs, including first part of bug #1074377
8698 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8700 * applied patch from bug-report #1076292,
8701 * applied patches for genAnd and Goto-optimizations for Raphael
8703 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8704 dump a less iCode information,
8705 * src/pic16/device.h (pic16_options_t): added field debgen,
8706 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8707 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8708 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8710 * (various functions): added macros FENTRY and FENTRY2 to functions,
8711 to emit function prologue,
8712 * (various functions): fixed indentation,
8713 * (genNearPointerGet): fixed loading of FSR0,
8714 * (genPackBits): applied patch from Raphael Neider to fix updating
8715 of FSR0 and touching only the modified bits,
8716 * src/pic16/genarith.c (various functions): added macros FENTRY to
8717 emit function prologue in comments,
8718 * src/pic16/pcode.h: added functions debugf2, debugf3,
8719 * src/pic16/ralloc.c: partial fix for packForPush caused
8722 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8724 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8725 <stsp AT users.sourceforge.net> with reversed byte order
8726 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8728 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8732 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8733 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8735 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8737 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8739 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8741 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8743 (setFromConditionArgs): friendly operand parser for peephole rules,
8744 (operandBaseName, operandsNotRelated): new peephole condition
8745 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8746 architecture specific register naming into account, handles n-way
8747 comparisons, and supports quoted literals
8748 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8750 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8752 * src/mcs51/peeph.def: fixed bug #1076940
8754 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8756 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8758 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8760 Adding support for replacing ljmps with sjmps in jumptables
8761 generated for switch statements. For now you need to set the
8762 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8763 Now 4 algorithms for mcs51 jumptable generation are used:
8764 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8765 addresses loaded pc-relative for up to 112 cases and stack-pushing
8766 target addresses loaded with offset from dptr for up to 256 cases.
8768 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8769 * src/mcs51/main.c: adapted constants for switch table generation
8770 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8772 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8774 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8775 * support/regression/tests/bug1057979.c: added test for bug 1073386
8777 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8779 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8782 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8784 * src/pic16/device.h,
8785 * src/pic16/genarith.c,
8788 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8790 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8792 Large cummulative patch for pic16 port.
8793 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8794 to call when a stack overflow occurs,
8795 * (malloc.h): added CVS Id tag,
8796 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8798 * added libc directory. The current version of LibC contains string
8799 functions, ctype functions and macros and some functions of the
8800 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8801 be extensively tested in the future. Standard disclaimer here.
8802 Library is not automatically build yet. But one can build it by
8803 invoking 'make' inside the libc directory.
8804 * added ADC library under libio. Preliminary version yet.
8806 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8807 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8808 aopForRemat() now and not by pic16_aopOp(),
8809 * (pic16_popGetTempReg): removed warning messgae when allocating
8810 temporary registers, its a buggy feature and will be removed,
8811 * (pic16_popGet): set register instance field in AOP_CRY,
8812 * (pic16_outBitC): fixed for results in size greater than 1,
8813 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8814 * (pic16_storeForReturn): optimized return of 0,
8815 * (genCmp): experimental code for new genCmp which uses PIC18's
8816 special compare&skip instructions. Initial tests fail some times
8817 with variables grater than 1 byte in size, so new code is disabled,
8818 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8820 * (genCast): began a fix to optimize the casting of a bit to another
8821 bit, now assigning a bitfield to another bitfield will fail, sorry,
8822 * src/pic16/main.c: disabled the use of lr-support feature,
8823 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8824 * added some function prototypes, added function _debugf prototype,
8825 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8826 bits with offset (case PO_GPR_BIT),
8827 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8829 * (isBankInstruction): modified to return 0 for no banking instruction,
8830 and 1 for banking instruction,
8831 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8832 caused stop processing pCodes after a inline assembly block,
8833 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8834 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8835 registers when it shouldn't,
8836 * src/pic16/ralloc.c (allocReg): add preliminary support for
8837 supporting a limited set of temporary registers,
8839 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8842 genDataPointerSet): ensure assignments always copy in MSB to LSB
8844 (loadRegFromAop): recognize CLRH optimization,
8845 (genFunction): optimize RECEIVE iCodes in reentrant functions
8847 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8850 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8852 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8853 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8854 contiguous with data
8856 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8858 * device/lib/_gptrget.c (_gptrget),
8859 * device/lib/_gptrgetc.c (_gptrgetc),
8860 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8861 instead of sjmp to ret
8862 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8863 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8865 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8867 * .version: bumped version to 2.4.7
8868 * device/lib/_gptrget.c (_gptrget): is now _naked
8869 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8870 * device/lib/_gptrput.c (_gptrput): is now _naked
8871 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8872 (createFunction): fixed xstack
8873 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8874 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8876 (geniCodeCritical): store original interrupt state in an iTemp bit
8877 var unless stack-auto
8878 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8879 * src/SDCCmain.c (setIncludePath): added include/target to search path
8880 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8881 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8883 (processFuncArgs): put bit vars in bit area
8884 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8885 unsaveRBank): fixed xstack,
8886 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8887 (genFunction, genEndFunction): fixed xstack,
8888 (genAssign): optimization don't walk backwards through mem
8889 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8890 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8891 * support/regression/Makefile: also make library (for stack-auto) when
8892 making "all" and added "test-mcs51-xstack-auto"
8893 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8894 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8895 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8896 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8897 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8898 make-library by MAKE_LIBRARY
8899 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8900 regression tests for xstack
8901 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8902 * support/regression/tests/critical.c: test for critical on mcs51
8904 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8906 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8907 built version of sdcc instead of installed version
8909 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8911 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8912 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8914 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8915 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8916 WARNING: remove device/lib/build/z80/printf.o by hand when
8917 updating from previous build!
8918 * device/lib/z80/printf.c: updated comment
8919 * support/regression/tests/bug1057979.c: test all ports now
8920 * support/regression/tests/bug1065458.c: file added
8922 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8924 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8925 *_start and *_end symbols for static functions
8927 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8929 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8930 and search crt0.o in all library paths,
8931 (setIncludePath): proper handling of --nostdinc,
8932 (setLibPath): proper handling of --nostdlib
8933 * support/regression/Makefile,
8934 * support/regression/ports/ds390/spec.mk,
8935 * support/regression/ports/gbz80/spec.mk,
8936 * support/regression/ports/hc08/spec.mk,
8937 * support/regression/ports/mcs51/spec.mk,
8938 * support/regression/ports/mcs51-large/spec.mk,
8939 * support/regression/ports/mcs51-stack-auto/spec.mk,
8940 * support/regression/ports/z80/spec.mk: use include and lib files from
8941 built version of sdcc instead of installed version
8942 * doc/sdccman.lyx: fixed typo in --nostdinc
8944 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8949 * src/pic/gen.c : added support to generate code for struct bit fields.
8951 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8953 * as/xa51/xa_version.h,
8954 * device/include/errno.h,
8955 * device/include/regc515c.h,
8956 * device/lib/_itoa.c,
8957 * device/lib/_ltoa.c,
8958 * device/lib/ser_ir_cts_rts.c,
8959 * sim/ucsim/xa.src/glob.cc,
8960 * sim/ucsim/xa.src/inst_gen.cc,
8961 * sim/ucsim/xa.src/xa_bit.cc,
8962 * sim/ucsim/xa.src/xa_sfr.cc,
8963 * sim/ucsim/z80.src/inst_dd.cc,
8964 * sim/ucsim/z80.src/inst_fdcb.cc,
8965 * support/scripts/keil2sdcc.pl,
8966 * src/pic16/pic16.dsp,
8967 * src/pic16/pic16a.dsp: corrected cvs line endings
8968 * device/lib/printf_large.c: fixed bug 1057979
8969 * src/pic16/gen.c: fixed non-C standard code
8970 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8971 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8972 * support/regression/ports/mcs51/support.c: reload T1 asap
8973 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8974 pdata use and clear idata startup behaviour
8975 * support/regression/tests/bug1057979.c: added
8977 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8979 * device/examples/ds390/ow390/ad26.h,
8980 * device/examples/ds390/ow390/cnt1d.h,
8981 * device/examples/ds390/ow390/crcutil.c,
8982 * device/examples/ds390/ow390/ownet.h,
8983 * device/examples/ds390/ow390/owsesu.c,
8984 * device/examples/ds390/ow390/swt12.h,
8985 * device/examples/ds390/ow390/swtoper.c,
8986 * device/examples/ds390/ow390/temp10.h,
8987 * device/examples/ds390/ow390/thermodl.c,
8988 * device/examples/ds390/tinitalk/tinitalk.dsp,
8989 * device/examples/ds390/tinitalk/tinitalk.dsw,
8990 * device/examples/mcs51/clock/hw.h,
8991 * device/examples/mcs51/simple2/go.bat,
8992 * device/examples/serialcomm/windows/serial.h,
8993 * device/examples/xa51/dummy.c,
8994 * device/examples/xa51/hello.c,
8995 * device/include/80c51xa.h,
8996 * device/include/at89x051.h: corrected cvs line endings
8998 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9000 * src/pic16/main.c (options): added command line --gstack, to trace
9001 stack over/under flows,
9002 * added pragma 'wparam' to allow passing first byte of function
9003 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9004 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9005 call to __gstack_test function and sets up the symbol as extern,
9006 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9007 * popaop): added call to pic16_testStackOverflow,
9008 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9010 * (genCall, genPcall): now all parameters are passed via stack
9011 except in functions that are pass to wparam pragma in which WREG is
9013 * (genPcall): REENTRANT flag is checked to see if variable prototype
9014 contains reentrant keyword, don't call a non-reentrant function, via
9015 a reentrant function pointer or vice versa, functions are never
9017 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9019 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9020 SIGSEGV when accessing a NULL register stucture,
9021 * (pic16_printGPointerType): modified to handle UPPER modifier for
9022 function initializers, changed prototype of function to simpler one,
9023 * (pic16_printIvalFuncPtr): check to see if function is already
9024 added in externs list,
9025 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9026 optimized a move from W to SFR with a move to the same register
9028 * device/lib/pic16/debug: NEW directory, contains debug features
9029 which are enabled when linking with libdebug.lib, currently command
9030 line option --gstack enables stack pointer tracing for over/under
9031 flow, corresponding sources are in debug/gstack
9033 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9035 * doc/sdccman.lyx: updated SDCC version,
9036 * (PIC16 port): update list of command line options,
9037 * src/pic16/device.h (structure pic16_options_t): added field gstack
9038 to enable stack overflow tracing on push/pops,
9039 * src/pic16/device.c (statistics structure): added statistics
9041 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9042 pic16_dump_int_registers): increase statistics counters for each
9043 * variable which is encountered
9044 * (pic16_dump_usection): emit each .udata variable to its own udata
9046 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9047 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9048 parameters via stack, otherwise use old scheme,
9049 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9050 assembler output file,
9051 * src/pic16/main.c: added command line options --gstack to enable
9052 push/pop tracing for stack overflow,
9053 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9054 instructions): added size of each instruction,
9055 * (pic16_countInstruction): estimate size of instructions in
9056 the_pFile list, inline assembly blocks are not counted,
9057 * (pic16_FixRegisterBanking): trace previous register usage, when
9058 banksel optimizations is greater than 0, don't emit a redudant
9061 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9063 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9064 * src/pic16/ralloc.c : applied same fix for pic16.
9065 * src/pic/gen.c : tidied it up a little.
9067 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9069 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9070 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9072 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9074 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9076 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9078 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9079 non-reentrant function __modsint in the interrupt function (thus
9080 corrupting math operations during serial I/O)
9081 * device/lib/ser_ir.c: as above, changed buffersize
9082 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9084 * doc/Makefile: added option -t for rsync
9086 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/SDCCast.h (struct ast),
9089 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9091 2004-10-20 Borut Razem <borut.razem AT siol.net>
9093 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9096 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9098 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9100 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9101 support functions to replace long sequences of MOVFF's from access
9102 bank registers to stack and vice versa,
9103 * src/pic16/device.h: added new field opt_flags, where optimization
9104 flags can be set to enable certain features,
9105 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9106 * pBlock, (genFunction, genEndFunction): surroung loop for
9107 saving/loading used registers in stack with PC_INFO pCodes,
9108 INF_LREGS. Code in between can then be optimized by pCode optimizer
9109 to support function calls,
9110 * (genDataPointerSet): fixed bug which loaded float fields in
9111 structures with corrupt data,
9112 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9113 in a standard way debug info on stderr. Feature used for developing
9115 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9116 obsolete chunks of code,
9117 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9118 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9119 * pic16/src/pcode.c (pic16_newpCodeInfo,
9120 * (pic16_newpCodeOpLocalRegs),
9121 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9123 * (pic16_pCodeConstString): printing of the initial value of a
9124 symbol as a comment is inhibited since parsing was already done by
9125 copyStr and output is corrupt,
9126 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9128 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9132 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9134 * as/mcs51/lkarea.c: removed old K&R style,
9135 (lnksect): changed check on boundary error,
9136 (lnksect2): changed check on boundary error,
9137 (lnksect2): extend XSTK to end of page if size = 1
9138 * as/mcs51/lkmain.c: removed old K&R style,
9139 (Areas51): create l_IRAM symbol
9140 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9141 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9142 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9143 * device/lib/_mullong.c: added version to be compiled with xstack
9144 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9145 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9146 * device/lib/mcs51/crtxstack.asm: fixed comment
9147 * src/SDCCglue.c: maxInterrupts defaults to 0,
9148 (emitMaps): added pdata,
9149 (createInterruptVect): (re)moved default,
9150 (glue): added pdata,
9151 (glue): moved __start__xstack to XSTK with default size 1
9152 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9153 and options.float_rent when options.stackAuto is set,
9154 (linkEdit): only write XDATA_NAME if provided on command line
9156 * src/SDCCmem.c: added pdata
9157 * src/port.h: added pdata_name to PORT
9158 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9159 (saveRegisters, unsaveRegisters): removed usage of B,
9160 (genMinus): fixed accumulator clash,
9161 (genJumpTab): added comment, this needs another look
9162 * src/mcs51/gen.c: added check for "B in use" paranoia,
9163 added pushB() and popB()
9164 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9173 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9174 added PSEG (PAG,XDATA) or NULL to port specifier
9175 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9176 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9177 (_mcs51_genInitStartup): removed __start__xstack equ,
9178 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9179 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9180 * src/z80/gen.c (_rleAppend): fixed warnings
9181 * support/regression/tests/zeropad.c: added pdata test
9182 * .version: bumped to 2.4.6
9184 2004-10-17 Borut Razem <borut.razem AT siol.net>
9186 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9187 as a part of nightly build
9189 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9191 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9192 WREG holds the first byte function parameters,
9193 * (aopForSym): take special case for symbols which are in FARSPACE
9194 but in CODESPACE too,
9195 * (assignResultValue): modified to take into account _G.useWreg,
9196 * (genCall): don't use wreg for parameter passing when function is
9197 declared as reentrant, too, added optimization INCF to stack
9198 pointer when stack parameter count is 1,
9199 * (genFunction, genEndFunction): refurnished and fixed to not using
9200 wreg for passing parameters when function has varargs or is
9201 reentrant, fixed bug with symbol name compare for generating
9202 functions in absolute address,
9203 * (pic16_storeForReturn): refurnished,
9204 * (genCmp): began writing a new version of the function, not ready
9205 yet, therefore it is disabled,
9206 * (genAssign): do not read code memory when assigning a function to
9208 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9209 array of characters, not pointer,
9210 * (pic16initialComments): in debug mode emit an .ident directive for
9212 * (_process_pragma): emit a new warning type (internal to pic16)
9213 when setting stack to default length, emit a similar warning when
9214 placing a function at absolute address and address is not word aligned
9215 * (_pic16_parseOptions): added 'return TRUE' statement,
9216 * (_pic16_linkEdit): if compiling a source, then add the source's
9217 file object, first in the list of objects to link,
9219 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9221 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9222 * src/pic/main.c : removed VC warning.
9223 * src/pic/gen.c : changed comment.
9225 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9227 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9228 reference to a deprecated symbol _GPTRREG was causing failure to
9229 link. Thanks G. M. Gallant for the info.
9231 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9233 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9234 comments for Bugs item #954788.
9236 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9238 * src/pic16/device.c (pic16_dump_gsection,
9239 * pic16_groupRegistersInSection): handle symbols declared to be in
9240 access bank differently,
9241 * src/pic16/gen.c (struct _G): added field resDirect,
9242 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9243 send values read from stack directly to result and don't allocate
9245 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9247 * (pic16_sameRegsOfs): NEW,
9248 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9249 free because they were not allocated from temporary pool,
9250 * pic16_popRegFromString): workaround to fix a problem with
9251 allocating variables twice or never,
9252 * (genGenPointerGet): using PRODL instead of FSR0H,
9253 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9255 * (genAssign): take advantage of the _G.resDirect flag,
9256 * (genCast): around line 11844, use mov2f instead of directly
9257 MOVFF'ing between operands to account for literal values,
9258 * src/pic16/genutils.c: some new debug functions for gpsim have been
9260 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9261 float with integer part only,
9262 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9263 place variables in access bank
9264 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9265 updated sources to reflect recent changes in gen.c
9267 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9269 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9270 sources that searched for headers in installation path, now the
9271 device/include/pic16 is used,
9272 * src/pic16/glue.c (pic16glue),
9273 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9274 .line directives if not in debug mode, this suppresses assembler's
9275 warnings for ignored directives
9277 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9279 * src/port.h: made reset_regparms prototype void parameter explicit.
9280 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9281 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9282 * doc/sdccman.lyx: documented warning disabling and how to use
9283 printf_large to make it print floats.
9284 * device/include/stdbool.h: NEW
9285 * device/lib/_atof.c,
9286 * device/lib/_divuint.c,
9287 * device/lib/_divulong.c,
9288 * device/lib/expf.c,
9289 * device/lib/printf_large.c,
9290 * device/lib/sincosf.c,
9291 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9292 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9293 a completely reentrant lib.
9295 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9297 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9298 * device/include/pic16/stdio.h: fixed bug with colon
9300 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9302 * device/include/pic16/stdio.h,
9303 * device/include/pic16/stdlib.h,
9304 * device/include/pic16/math.h: NEW
9305 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9306 declared as _naked to reduce overhead
9307 * device/lib/Makefile.in (target port-specific-objects-pic16):
9308 changed * to *.* so to ignore the CVS directory,
9309 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9310 stacked variables back in stack,
9311 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9314 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9316 * .version: bumped version number to 2.4.5
9317 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9318 * support/Util/SDCCerr.c (messages structure): added entry for
9321 Large cumulative patch for pic16 port and libraries.
9322 * device/include/pic16/sdcc-lib.h,
9323 * device/include/pic16/stdarg.h,
9324 * device/include/asm/pic16/features.h,
9325 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9326 * device/include/pic16/float.h: changes reentrant keyword with
9327 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9328 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9329 updated target build-libraries to include objects from gptr,
9330 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9331 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9332 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9333 all function headings,
9334 * src/SDCCmain.c: added global parameter userIncDirsSet,
9335 * (parseCmdLine): when option -I is encountered add directory to
9337 * src/version.awk: added space between control and long,
9338 * src/pic16/NOTES: added some notes for the port,
9339 * src/pic16/gen.c: added prototype for mov2fp function,
9340 * (fReturnpic16[]): properly named return value registers,
9341 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9342 * (aopForSym): added code to handle symbols with onStack flag set,
9343 symbols onStack are allocated PTRSIZE bytes,
9344 * (aopFreeAsmop): handles special case where asmops are stack objects,
9345 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9346 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9347 added argument lock to trace flaws in allocating temporary registers
9348 when developing port,
9349 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9350 * (pic16_popRegFromString): reenabled allocating a direct register
9352 * (assignResultValue): various beautifications,
9353 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9354 referenced function argument,
9355 * (genIpush): reenabled to allow stacked arguments, handles only
9356 ic->parmPush iCodes,
9357 * (genCall, genPcall): major changes to allow for variable argument
9358 functions, fixed a bug with falsely restoring stack pointer after
9359 returning from call,
9360 * (genFunction): pending code for critical function,
9361 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9362 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9363 * (genNearPointerGet): fixed bug with indirect reading, was always
9365 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9367 * (genAddrOf): rewrote code to take address of a stacked function parameter
9368 * (genCast): fixed casting to generic pointer type,
9369 * src/pic16/gen.h: added AOP_STA,
9370 * (struct asmop): added field stk,
9371 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9372 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9373 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9374 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9375 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9376 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9378 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9380 * (pic16_port structure): generic pointer size is set to 3,
9381 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9382 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9384 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9385 operand is an iTemp,
9387 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9389 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9390 * debugger/mcs51/simi.c: addapt new syntax of s51
9392 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9394 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9395 * src/pic16/pcode.c: commented out some calls to free() in order to
9398 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9401 * src/SDCCicode.c (isiCodeInFunctionCall),
9402 * src/avr/ralloc.c (selectSpil),
9403 * src/pic/ralloc.c (selectSpil),
9404 * src/pic16/ralloc.c (selectSpil),
9405 * src/ds390/ralloc.c (selectSpil),
9406 * src/hc08/ralloc.c (selectSpil),
9407 * src/xa51/ralloc.c (selectSpil),
9408 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9409 stack in the middle of a function call sequence (fixes bug #1020268)
9410 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9411 costs associated with the minimum switch case.
9413 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9415 * src/SDCC.lex: fixed bug #1030549
9417 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/SDCCcse.h (struct cseDef),
9420 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9421 over a function call if the CSE is derived from a symbol whose
9422 address has been taken (fixes bug #1029883)
9423 * support/regression/tests/bug-1029883: a new regression test for
9426 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/hc08/gen.c (emitinline): fixed bug #1029778
9429 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9430 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9431 and starts toward RFE #905167)
9433 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9435 * src/pic16/gen.c (mov2f): New function to move an operand to
9436 another without considering if it is a literal or a register,
9437 * (pic16_sameRegs): don't check if they are both AOP_REG,
9438 * (AccRsh): removed andmask=0 lines,
9439 * (genLeftShift): duplicated to be improved in future versions,
9440 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9441 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9442 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9443 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9444 * (insertBankSwitch): fixed inserting banksel directives algorithm
9445 for instructions that follow a skip instruction, this fixes a report
9446 for broken subtraction code generation,
9447 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9448 iCode is a left op, just in case result and right share the same
9451 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9456 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9457 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9458 on 2004-09-12; it was buggy
9460 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9462 * src/SDCCsymt.h: removed RESULT_CHECK
9467 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9469 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9471 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9472 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9473 configuration values no more rejected by compiler, they are assigned
9474 to configuration registers with a warning message instead,
9475 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9476 the for-loop so last conf register is emitted too,
9477 * (_pic16_initPaths): link library libsdcc.lib by default,
9478 * (_hasNativeMulFor): modified test for multiplication according to
9479 Raphael Neider's remarks. Integer multiplication is also done with
9481 * device/include/pic16/pic18fregs.h: corrected type error in while
9482 testing and including 18f6720 header file
9484 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9486 * src/pic16/device.h (pic16_options): removed field use_crt,
9487 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9488 until an optimization to handle single bits is added,
9489 * (pic16_loadFSR0): moved before genUnpackBits,
9490 * (genAnd): some white lines removed,
9491 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9492 leave_reset flags in pic16_options when using crt modules,
9494 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9496 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9497 for bugs 898889 & 979599. Also used some safer print instructions.
9499 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9501 * src/pic16/device.h (pic16_options_t): added field use_crt,
9503 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9504 catch a probable future bug,
9505 * src/pic16/gen.c: aopIdx function commented out,
9506 * (genAssign): commented out old code which used aopIdx,
9507 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9508 code, added if conditionals to take into account the --use-crt
9509 command line options,
9510 * src/pic16/main.c (pic16_optionsTable): added new command line
9511 options, --use-crt= and --no-crt,
9512 * (_pic16_linkEdit): now the proper crt object is added in the
9513 linker command line except than when --no-crt is specified,
9514 * src/pic16/pcode.c,
9515 * src/pic16/pcode.h: added some structures and functions for a new
9516 optimization scheme to compansate for instruction overhead between
9517 same iCodes, this scheme is currently under development and is not
9519 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9521 * device/lib/pic16/startup/crt0i.c,
9522 * device/lib/pic16/startup/crt0iz.c: added global char variable
9523 __uflags to force the generation of an idata section
9525 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9528 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9529 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9531 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9534 Frieder) and clarified the default code optimization mode
9536 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/SDCC.lex (doPragma, process_pragma),
9539 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9540 "opt_code_size", and "opt_code_balanced"
9541 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9542 regrouped options by category, added support for category headers
9543 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9544 and "--opt-code-size"
9545 * doc/sdccman.lyx: documented these new options and pragmas
9546 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9547 preference into account
9549 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9551 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9552 geniCodePreDec): Fixed bug 904237 by generating a warning
9554 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9556 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9558 * src/pic/device.c : When no max ram set validate full memory range.
9560 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9562 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9564 * device/lib/_gptrget.c,
9565 * device/lib/_gptrput.c: updated comment
9566 * device/lib/calloc.c,
9567 * device/lib/free.c,
9568 * device/lib/malloc.c,
9569 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9570 * src/SDCCcse.c (cseBBlock),
9571 * src/SDCCicode.c (printOperand, geniCodeArray),
9572 * src/SDCCicode.h (struct operand): fixed bug 868103
9573 * support/regression/tests/bug-868103.c: added
9574 * src/SDCCast.c (searchLitOp),
9575 * src/SDCCcse.h (struct cseDef),
9576 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9577 * src/SDCCicode.h (struct operand),
9578 * src/SDCCsymt.h (struct sym_link),
9579 * src/avr/gen.c (hasInc),
9580 * src/ds390/gen.c (hasInc),
9581 * src/hc08/gen.c (genPlusIncr, hasInc),
9582 * src/mcs51/gen.c (hasInc),
9583 * src/pic16/glue.c (pic16_printIvalChar),
9584 * src/pic16/ralloc.c (regWithIdx),
9585 * src/xa51/gen.c (hasInc) : removed warnings
9586 * src/SDCCast.c (createBlock): added comment ???
9587 * src/hc08/ralloc.c: updated comments
9589 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9591 * doc/sdccman.lyx: updated section on switch statements, added
9592 section about semaphore locking
9593 * doc/Makefile: added option -info for latex2html
9594 * device/lib/_gptrget.c,
9595 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9597 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9601 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9602 maxram is less than 0x100.
9604 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9606 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9608 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9619 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9620 a jump table is the best form for a switch statement, including
9621 automatic insertion of missing cases to make the case range
9622 continuous. Developed in collaboration with Frieder Ferlemann.
9624 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9627 accumulator result if it needs sign extension
9629 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9631 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9633 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9635 * device/lib/gbz80/printf.c,
9636 * device/lib/z80/printf.c: removed define for NULL
9638 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9640 * as/xa51/xa_link.c,
9641 * device/examples/ds390/ow390/ad26.c,
9642 * device/examples/ds390/ow390/cnt1d.c,
9643 * device/examples/ds390/ow390/counter.c,
9644 * device/examples/ds390/ow390/ds2480.h,
9645 * device/examples/ds390/ow390/ds2480ut.c,
9646 * device/examples/ds390/ow390/findtype.c,
9647 * device/examples/ds390/ow390/gethumd.c,
9648 * device/examples/ds390/ow390/owllu.c,
9649 * device/examples/ds390/ow390/ownetu.c,
9650 * device/examples/ds390/ow390/swt12.c,
9651 * device/examples/ds390/ow390/swtloop.c,
9652 * device/examples/ds390/ow390/temp.c,
9653 * device/examples/ds390/ow390/temp10.c,
9654 * device/examples/ds390/ow390/thermo21.c,
9655 * device/examples/ds390/ow390/tinilnk.c,
9656 * device/examples/ds390/ow390/tstfind.c,
9657 * device/examples/serialcomm/windows/serial.cpp,
9658 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9659 * device/include/reg51.h: fixed line endings for cvs
9661 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9664 packRegsForAccUse, packRegisters): new accumulator register
9666 * support/regression/ports/hc08/support.c (_putchar): suppress
9667 warning of unused variable
9668 * src/SDCCicode.c: added SWAP entry to codeTable
9670 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9672 * device/lib/sprintf.c: forgot to add this file before previous commit
9674 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9676 * src/pic16/gen.c (genPackBits): added operand right in function
9677 parameters, load result directly if p_type is POINTER (that is
9678 called by genNearPointerSet)
9679 * (genUnPackBits): added operand left in function parameters,
9680 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9681 FSR0 if accessing bitfields,
9683 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9685 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9686 _print_format; updated printf, sprintf, vsprintf
9687 * device/include/asm/default/features.h: corrected comment/define
9688 * device/lib/Makefile.in: added sprintf.c
9689 * device/lib/libsdcc.lib: added sprintf module
9690 * device/lib/printf_large.c,
9691 * device/lib/vprintf.c,
9692 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9694 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9695 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9696 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9698 * support/regression/tests/zeropad.c: define idata as data for hc08
9700 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9703 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9704 labels are referenced at least once (even if a reference is not found)
9705 * src/hc08/gen.c (emitcode): set isComment flag for comments
9706 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9707 loads), rules 6a..6b (optimize jumps to return)
9709 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * device/lib/acosf.c (acosf),
9712 * device/lib/asinf.c (asinf),
9713 * device/lib/atanf.c (atanf),
9714 * device/lib/ceilf.c (ceilf),
9715 * device/lib/cosf.c (cosf),
9716 * device/lib/coshf.c (coshf),
9717 * device/lib/cotf.c (cotf),
9718 * device/lib/fabsf.c (fabsf),
9719 * device/lib/floorf.c (floorf),
9720 * device/lib/log10f.c (log10f),
9721 * device/lib/logf.c (logf),
9722 * device/lib/sinf.c (sinf),
9723 * device/lib/sinhf.c (sinhf),
9724 * device/lib/sqrtf.c (sqrtf),
9725 * device/lib/tanf.c (tanf),
9726 * device/lib/tanhf.c (tanhf),
9727 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9728 replaced all instances of "reentrant" in the library functions
9729 defined in math.h with this macro.
9730 * support/regression/tests/float_trans.c: reenabled test for hc08
9732 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9734 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9737 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9740 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9741 multi-byte volatile operands are used
9742 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9743 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9744 initialization to area GSINIT0 so that it would always precede
9745 any static initializers in GSINIT
9746 * support/regression/tests/zeropad.c: fixed idata define for hc08
9747 * support/regression/tests/bug-927659.c,
9748 * support/regression/tests/float_trans.c: disabled tests for hc08
9749 pending missing library routines
9750 * .version: increased version number to 2.4.4 - hc08 port now passes
9754 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9756 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9757 * Makefile.common.in,
9759 * as/hc08/Makefile.in,
9760 * as/mcs51/Makefile.in,
9761 * as/z80/Makefile.in,
9762 * debugger/mcs51/Makefile.in,
9763 * device/include/Makefile.in,
9764 * device/lib/Makefile.in,
9767 * link/z80/Makefile.in,
9768 * packihx/Makefile.in,
9769 * sim/ucsim/main_in.mk,
9770 * sim/ucsim/avr.src/Makefile.in,
9771 * sim/ucsim/doc/Makefile.in,
9772 * sim/ucsim/gui.src/serio.src/Makefile.in,
9773 * sim/ucsim/hc08.src/Makefile.in,
9774 * sim/ucsim/s51.src/Makefile.in,
9775 * sim/ucsim/xa.src/Makefile.in,
9776 * sim/ucsim/z80.src/Makefile.in,
9778 * support/cpp2/Makefile.in,
9779 * support/librarian/Makefile,
9780 * support/makebin/Makefile: added DESTDIR to the install path proposed
9781 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9782 * doc/sdccman.lyx: added DESTDIR documentation
9784 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9786 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9787 instruction for interrupt handlers, use fast returns when returning
9788 from high priority interrupts
9790 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9794 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9795 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9796 bugs, ported much of Bernhard's code from mcs51
9797 * src/mcs51/gen.c (genSend),
9798 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9799 than one when calling a reentrant function
9800 * device/lib/_mullong.c: defined an alternate struct layout for big
9803 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9808 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9811 are sane and complete before asking the port its prefered parameter
9812 passing method (fixes bug #1017633)
9813 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9816 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9819 problem in bitfields >= 8 bits.
9821 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9823 * src/SDCCsymt.c: undid changes that were not meant to be committed
9825 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9827 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9829 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9831 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9832 copied and wrong bit got inverted
9834 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9837 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9838 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9839 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9840 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9841 assignments to bitfields at known addresses
9842 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9843 reads from bitfields at known addresses
9844 * src/hc08/ralloc.c (packRegisters),
9845 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9846 genhc08Code): optimize pointer get values used as conditionals
9847 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9850 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9853 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9854 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9857 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9859 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9861 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9866 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9868 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9870 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9875 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9877 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9879 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9881 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9882 cases use more compact code.
9884 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9886 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9888 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9892 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9896 parameter of changePointer() from symbol* to sym_link*
9897 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9898 * src/SDCCsymt.c (compareType): void* type is castable to other
9899 pointers, but not necesarily an exact match.
9900 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9901 is no longer blindly treated as an exact match.
9902 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9904 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9906 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9908 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9913 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9915 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9919 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9921 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/mcs51/gen.c (emitcode): fixed bug #992819
9925 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9927 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9928 there's no need to make it worse
9930 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/mcs51/ralloc.c (deassignLR),
9933 * src/ds390/ralloc.c (deassignLR),
9934 * src/hc08/ralloc.c (deassignLR),
9935 * src/z80/ralloc.c (deassignLR),
9936 * src/pic/ralloc.c (deassignLR),
9937 * src/pic16/ralloc.c (deassignLR),
9938 * src/avr/ralloc.c (deassignLR),
9939 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9940 rlivePoint): fixed another part of bug #971834
9942 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/z80/main.c: enabled "critical" keyword
9945 * src/z80/mappings.i,
9946 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9947 functions (fixes bug #979646)
9948 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9950 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9952 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9955 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9957 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9958 doesn't disable too much optimizations
9960 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9962 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9964 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9966 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9968 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9970 * src/pic/gen.c tidied up tabs
9971 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9972 * src/pic/main.c tidied up tabs
9973 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9974 * src/pic/pcoderegs.c tidied up tabs
9975 * src/pic/ralloc.c tidied up tabs
9977 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9979 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9980 to S_FIXED for pic16 port and when symbol is not in level 0,
9981 allocate for S_REGISTER storage class and pic16 port, too,
9982 * src/pic16/device.h: prototype for checkSym,
9983 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9984 * (pic16_assignConfigWordValue): test the value and the mask to
9985 validate that the value is suitable for the configuration word,
9986 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9987 collect extern declared symbols, don't emit symbol twice, check
9988 first if symbol is in publics set first,
9989 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9990 * added command line '--fstack' which enables an experimental
9991 feature for stack access, too buggy to be used yet...
9992 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9993 * (pic16_allocDirReg): when register has storage class S_REGISTER
9994 allocate in pic16_dynAccessRegs,
9995 * device/include/pic16/pic18f????.h: modified configuration word
9996 naming convention, words started as CONFIG0H but should be CONFIG1H
9998 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10000 * device/include/mcs51reg.h: fixed bug 970993
10002 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10004 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10005 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10006 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10007 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10008 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10009 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10010 error/warning numbers,
10011 added function setWarningDisabled()
10012 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10013 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10014 _memcmp.c _memmove.c calloc.c realloc.c free.c
10015 * support/regression/tests/malloc.c: added tests for new functionality
10016 * support/regression/tests/zeropad.c: added tests for truncated initializers
10017 and initialized char arrays starting with '\x0'
10018 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10020 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10022 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10024 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10026 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10027 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10028 peephole 177.e. Thanks to anonymous
10030 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10032 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10033 function isn't used in the source but referenced as a
10034 variable initializer then declare it as extern in .asm file
10036 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10038 * .version: increased version number to 2.4.3
10040 Adding version extension according to ChangeLog CVS revision
10041 * src/Makefile.in (target all): added dependency 'version.h'
10042 * (rule version.h): added rule to create version.h from ChangeLog,
10043 * (rule dep): added dependency version.h,
10044 * src/version.awk: AWK script to create version.h
10045 * src/SDCCdwarf2.c (dwWriteModule),
10046 * src/SDCCglue.c (initialComments),
10047 * src/SDCCmain.c (printVersionInfo): modified to write after
10048 version string the version extension number,
10049 * src/SDCCutil.c: included "version.h"
10050 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10052 * src/SDCCutil.h: added prototype for getBuildNumber
10054 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10055 includeDirsSet, too,
10056 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10057 const char [] is found in function prototype...
10059 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10060 moving to WREG with source is already in WREG,
10061 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10062 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10063 * (aopForSym): stack'ed symbols are partially supported, added
10064 if-clause to support symbols in FARSPACE,
10065 * (sameRegs): added test for AOP_ACC to see if registers are same,
10066 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10067 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10068 * (pic16_popRegFromString): will not allocate a new register if it
10069 doesn't find one by name, bug may have introduced...
10070 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10071 * (genIpush): revived to use pic16 port's stack,
10072 * (genAddrOf): added incomplete case for stack'ed operand,
10073 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10074 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10075 can handle multibyte operands,
10076 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10077 * (pic16initialComments): added message for MPLAB compatibility
10079 * src/pic16/main.h: prototype for pic16_mplab_comp,
10080 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10081 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10082 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10083 because of increased complexity of procedure,
10084 * (_process_pragma): stack pragma changed to format 'stack pos len',
10085 emit symbol '_stack_end' to conform with gplink,
10086 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10087 to search for register,
10088 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10090 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10091 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10092 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10093 case for PO_GPR_REGISTER,
10094 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10095 dies, the new era is ahead !...
10096 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10097 pic16_dynInternalRegs,
10098 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10099 * (pic16_allocDirReg): minor optimizations and bug fixes,
10100 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10102 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10103 load stack and frame pointer with address of 'stack_end' symbol
10105 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10107 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10108 without source code but only variable initializers
10110 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10112 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10113 external are not declared as extern to reduce overhead while linking
10115 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10117 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10119 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10121 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10122 Yee Keat for the patch
10123 * src/SDCCast.c (decorateType): fixed bug #979599
10124 * src/ds390/gen.h: removed local fReturnSizeDS390
10125 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10126 * src/ds390/gen.c (genAnd, genOr, genXor),
10127 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10129 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10131 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10132 add relFilesSet to $3, manipulate $2 to handle linking of object
10133 files without source files in command line,
10134 * device/include/pic16 (all headers): added ID location macros,
10135 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10136 entries for ID location bytes,
10137 * (pic16_assignIdByteValue): NEW,
10138 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10139 added field dumpcalltree to pic16_options_t,
10140 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10141 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10142 emitting rFalseIfx label after check_carry label,
10143 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10144 pic16_emitDIRegs), NEW
10145 * (pic16glue): dump .calltree file when option --calltree found,
10146 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10147 * (_pic16_genAssemblerPreamble): emit ID locations after
10148 configuration registers,
10149 * (pic16_linkCmd): modifications of the link command,
10150 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10151 * (pic16_pCodeInitRegisters): don't init stack registers,
10152 * (pic16_findPrevInstruction): fixed bug,
10153 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10154 bug with immediate registers,
10155 * (buildCallTree): traces stack push and pop,
10156 * (pct2): dump also stack usage for each function,
10157 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10158 * (pic16_allocDirReg): various modifications,
10159 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10162 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10164 * src/pic16/pcode.c: removed buggy double colon
10166 2004-07-01 Borut Razem <borut.razem AT siol.net>
10168 * support/scripts/sdcc.nsi: added include/pic16 to setup
10170 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10172 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10173 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10175 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10176 specific command line arguments. Also added sample lkr script
10177 for placing a variable at a specific memory bank.
10178 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10179 at a specific memory bank,
10180 * (pic16_dump_isection): fixed bug which caused string literals to
10181 be omitted when dumping idata section,
10182 * (pic16_groupRegistersInSection): added code to handle registers
10183 in specific memory banks,
10184 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10185 public, all references are renamed too,
10186 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10188 * (pic16_storeForReturn): added case to handle when dest is WREG,
10189 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10190 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10191 pic16_rel_udata, check to see if that register is marked as being
10192 a member of a specific memory bank,
10193 * (pic16_printIvalCharPtr): added code to add string literals either
10194 to code or the idata sections,
10195 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10196 also accept the 'udata' pragma,
10197 * src/pic16/main.h: new structure types sectName and sectSym
10198 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10199 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10200 * (pic16_findPrevInstruction): fixed, it returned nothing,
10201 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10202 instruction combinations,
10203 * (pic16_FixRegisterBanking): heavily reorganised,
10204 * (pic16_AnalyzeBanking): if generating banksel directives is
10205 disabled, then don't call FixRegisterBanking at all,
10206 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10207 completely removed,
10208 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10210 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10212 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10213 Phuah Yee Keat <yk.phuah AT nestac.com>
10215 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10217 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10218 correctly the IVT even if it is relocated to some other location
10220 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10222 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10223 * device/include/pic16/pic18f2220.h: NEW,
10224 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10225 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10226 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10227 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10228 nodefaultlibs, ivt_loc is the location of the interrupt vector
10229 table, and nodefaultlibs signs that default libraries should not be
10230 linked in link stage,
10231 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10232 according to --ivt-loc argument,
10233 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10234 when pragma stack is found,
10236 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10238 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10239 256 (range check), 257 (do while), 258.a-f (bit banging
10240 f.e. on 3-wire SPI bus)
10242 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10245 variables used exclusively within a loop
10247 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10249 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10251 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/SDCClrange.c (computeClash): fixed bug #971834
10255 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/mcs51/gen.c (genCmp): fixed bug #975903
10258 * src/hc08/gen.c (operandsEqu),
10259 * src/ds390/gen.c (operandsEqu),
10260 * src/z80/gen.c (operandsEqu),
10261 * src/pic/gen.c (operandsEqu),
10262 * src/pic16/gen.c (operandsEqu),
10263 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10264 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10266 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10270 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10272 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10273 default case in switch statement,
10274 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10275 to eliminate problem with initialisation of pointers, but problem
10277 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10278 * (emitStaticSegment): removed various lines emitting debug info,
10279 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10280 added processor registers for utilizing EEPROM,
10281 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10282 configurable and set 8
10284 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10286 * .version: increased version number to 2.4.2,
10288 Cumulative patch for pic16 port
10289 * src/pic16/device.c: changed scheme to dump initial values for
10290 variables in idata segment, all print_idata* functions were removed,
10291 now the pic16_printIval* will be called,
10292 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10293 * _pic16_printPointerType, pic16_printPointerType,
10294 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10295 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10296 NEW, similar to the respective functions in SDCCglue.c,
10297 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10298 way, emitting hex bytes,
10299 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10301 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * src/avr/ralloc.c (serialRegAssign),
10304 * src/xa51/ralloc.c (serialRegAssign),
10305 * src/pic/ralloc.c (serialRegAssign),
10306 * src/pic16/ralloc.c (serialRegAssign),
10307 * src/hc08/ralloc.c (serialRegAssign),
10308 * src/z80/ralloc.c (serialRegAssign),
10309 * src/ds390/ralloc.c (serialRegAssign),
10310 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10312 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10315 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10317 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10319 Cumulative patch for pic16 port:
10320 * src/pic16/device.h (typedef PIC16_device) modified fields for
10321 defining microcontrollers,
10322 * src/pic16/device.c: added new info for all devices in Pics16 array,
10323 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10324 to be optimised out by the pCode optimiser,
10325 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10326 specially, bug reported by G.M. Gallant,
10327 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10328 as force'd so that cannot be optimised out by pCode optimiser,
10329 * src/pic16/pcode.c,
10330 * src/pic16/pcodepeeph.c,
10331 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10332 they are disabled by default, but can be enabled explicit with
10333 command argument --denable-peeps, for testing,
10334 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10335 --pomit-ivt in COMPILE_FLAGS
10337 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10339 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10340 compilation on MSVC
10342 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10344 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10346 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10348 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10349 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10351 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10353 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10354 would only assign 0x300001 register.
10356 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10358 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10359 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10361 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10363 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10365 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10366 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10367 added peephole 254 (left shift), 255 (jump table)
10369 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10371 * device/lib/Makefile.in: removed comment line with model-pic16,
10372 * (target port-specific-objects-pic16): the libraries and objects
10373 are copied to the build directory form the device/lib/pic16/bin
10376 Cumulative patch concerning pic16 port:
10377 * library directory has been re-organized,
10378 * added support for PIC18F1220,
10379 * added headers and library sources for chips 18f1220,18f6520,
10380 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10382 * configuration registers setting has changed, now each supported
10383 device has a complete description of the registers it uses,
10384 * all initialisations are moved to idata sections, these section
10385 can be absolute or relocatable,
10386 * fixed initialisation of codespace variables,
10387 * fixed warning about PCLATU and gpsim,
10388 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10389 * (genAssign): use table reads when assigning from variables in codespace,
10390 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10391 char/int variables placed in codespace,
10392 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10393 registers set in .asm file, no need for --pomit-config-words anymore,
10394 * (pic16glue): some 8051 legacy segments are commented out
10395 (to be removed completely),
10396 * added support for alternative assembler and linker with --asm=
10397 and --link= command line arguments,
10398 * peepholes are disabled automatically in the port, no need to
10399 specify on command line,
10400 * port supports natively char/int/long multiplication, but converts
10401 all divisions to support functions,
10402 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10403 to the file set in variable $2,
10404 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10405 strings in ASCII format and not in hex,
10406 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10407 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10408 allocate proper register if iCodes aren't temporary,
10410 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10412 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10414 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10416 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10419 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10422 computed address is reused
10423 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10424 multi-byte bitfields
10426 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10428 * src/z80/gen.c: (genArrayInit): must check for pointers too
10430 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10432 * support/regression/tests/zeropad.c: never meant to commit the
10433 nestedstruct test: removed, added check for GCC version
10435 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10437 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10438 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10439 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10440 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10441 bugs 928906 and 954082 half-empty initializers
10443 * src/SDCCsymt.c (getAllocSize): added for above fix
10444 * src/z80/gen.c (genArrayInit): fixed bug 741044
10445 * support/regression/tests/zeropad.c: added tests
10447 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10449 * src/pic16/device.c (pic16_dump_section): corrected bug which
10450 caused some symbols of the libraries to be misplaced
10452 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10454 * src/pic16/glue.c,
10455 * src/pic16/ralloc.h,
10456 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10457 to fix conflict with pic port
10459 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10461 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10462 externs configuration variables,
10463 * src/pic16/ralloc.h,
10464 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10465 prototype in header, commented out some debug messages
10467 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10469 * src/pic16/glue.c,
10470 * src/pic16/main.c,
10471 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10472 for gpasm COFF object generation. Thanks to D. Hawkins for
10475 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10477 * src/ds390/main.c,
10478 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10479 Brock for spotting this)
10480 * src/ds390/gen.c (genEndFunction),
10481 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10482 interrupt handler and critical. Disable push/pop optimizations when
10483 peephole optimizations disabled.
10485 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10487 Updated pic16 library sources and headers.
10488 * device/lib/pic16/pic18f*/ ,
10489 * device/include/pic16/*.h: modified to handle structured SFR
10492 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10494 * src/port.h (PORT structure): added hook initPaths, now each
10495 port can declare its own default search paths,
10496 which can been seen with the --print-search-dirs option,
10497 see pic16 port for example,
10498 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10499 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10500 * (doPrintSearchDirs): NEW, replaces in a central manner the
10501 printing of search dirs which was split in set*Paths functions,
10502 * (main): added call to port->initPaths and doPrintSearchDirs,
10504 * src/ds390/main.c,
10507 * src/izt/tlcs900h.c,
10508 * src/mcs51/main.c,
10510 * src/pic16/main.c: modified port structures to reflect addition of
10513 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10514 * (pic16_dump_section): for registers in same address reserve memory once,
10515 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10517 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10518 result is greater in size than right or left,
10519 * (pic16_genUMult8X8_8): there are some cases where the result can
10520 be 16 bits size, so handle these,
10521 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10522 * (pic16_outBitC): modified to emit pcodes,
10523 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10525 * (genDivOneByte): implemented algorithm to divide 8-bits,
10526 * (genCmp): uncommented goto, but issues still exist,
10527 * (genAnd): fixed a bug with variables >8bits,
10528 * (genPackBits): optimization added that uses BCF/BSF to change a
10530 * (genAssign): fixed bug when assigning floating point literals,
10531 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10532 __sdcc_gsinit_startup label,
10533 * src/pic16/main.c (_pic16_init): removed search directory
10535 * (_pic16_initPaths): NEW, used to initialise search directories,
10536 * (_hasNativeMulFor): support functions for all except char/int
10537 multiplication, and char division,
10538 * (PIC16_port struct): modified entry for native mul support,
10539 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10541 * (buildCallTree): call to register_usage is ifdef'ed out,
10543 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * device/include/string.h: applied Stas Sergeev's patch to make this
10546 header file compatible with the preprocessor -Wundef option
10547 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10548 failure (fixes bug #941458)
10550 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10553 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10554 that the variable, not the function, should be static
10555 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10556 to be consistent with non-literal case
10558 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/SDCCast.c (isConformingBody): fixed bug #949967
10561 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10562 convilong): fixed bug #952086
10564 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/SDCCmem.c (allocVariables): fixed bug #955321
10568 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10570 * src/hc08/main.c (_hc08_genAssemblerEnd),
10571 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10572 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10573 completely eliminated the use of a temporary file
10574 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10575 when more than one file linked
10576 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10578 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10581 which fixes bug #543481
10582 * support/regression/tests/bug-751703.c: fixed comments left from a
10583 cut and paste error
10584 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10585 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10586 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10588 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10589 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10590 are now changed to underscores in moduleName
10592 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10594 * as/mcs51/lkmem.c: better fix for bug #954173
10596 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10597 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10599 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10600 * device/include/c8051f000.h,
10601 * device/include/c8051f120.h,
10602 * device/include/c8051f300.h,
10603 * device/include/c8051f310.h,
10604 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10605 PWM16) and detab'ed
10607 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10609 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10610 and mailing lists, doc'ed --no-peep-comments, removed reference
10611 to knoppix (newest version has no LyX/LaTeX), other minor changes
10612 * src/SDCCglue.c (glue): save 2 bytes stack space with
10613 option --main-return. The ljmp could probably be avoided too
10615 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10617 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10619 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10622 * src/SDCCopt.c (isLocalWithoutDef),
10623 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10624 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10625 (credit to Maarten Brock for patch #949363, on which this is based)
10626 * support/regression/tests/bug-751703.c: some test cases of extern used
10627 within inner scopes.
10629 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10633 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10635 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10636 dwWriteLabel): fix to create valid debugger symbols even when
10637 the module name has non-alphanumeric symbols in it
10638 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10639 when a variable's allocation has been optimized away
10642 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10644 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10646 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10647 * src/mcs51/main.c,
10648 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10649 * src/ds390/main.c,
10650 * src/z80/gen.c (z80_emitDebuggerSymbol),
10652 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10654 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10655 * src/pic16/main.c,
10656 * src/avr/gen.c (avr_emitDebuggerSymbol),
10658 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10660 * src/SDCCdebug.c (emitDebuggerSymbol),
10662 * src/port.h: added a debugger struct to the port struct. Added a
10663 callback for defining debugger symbols
10665 * src/SDCCast.c (createLabel),
10666 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10669 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10670 iCode back to the ast for the function
10672 * src/hc08/ralloc.c (hc08_assignRegisters),
10673 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10674 unneeded fields from the regs struct.
10675 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10676 pushReg() & pullReg() functions instead of emitcode()
10678 * src/hc08/gen.c (genLabel, genhc08Code),
10679 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10681 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10684 * src/hc08/gen.c (genEndFunction, genhc08Code),
10686 * src/mcs51/gen.c (genEndFunction, gen51Code),
10688 * src/ds390/gen.c (genEndFunction, gen390Code),
10690 * src/z80/gen.c (genEndFunction, genZ80Code),
10693 * src/pic/gen.c (genEndFunction, genpic14Code),
10695 * src/pic16/gen.c (genEndFunction, genpic16Code),
10697 * src/avr/gen.c (genEndFunction, genAVRCode),
10699 * src/xa51/gen.c (genEndFunction, genXA51Code),
10701 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10702 specific code to cdbFile.c and out of the backend code generators
10704 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10705 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10706 starting address is now 0
10709 * as/hc08/m08pst.c,
10710 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10711 assembler directive for DWARF support
10712 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10716 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10718 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10721 and inappropriate peephole optimization in jump tables
10723 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10725 * as/hc08/m08pst.c,
10726 * src/SDCCglue.c: sdccopt works for the hc08 port now
10728 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10730 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10732 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10734 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10736 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10742 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10743 comments from the peephole optimizer replacement rules
10744 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10746 * src/SDCCcse.c (updateSpillLocation),
10747 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10749 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10750 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10751 objects far pointers
10753 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * src/SDCCsymt.h: a missing part of my last change
10756 * src/pic/ralloc.c (regTypeNum),
10757 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10759 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/SDCCicode.c (aggrToPtrDclType),
10763 * src/SDCCptropt.h,
10764 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10765 ptrPseudoSymConvert),
10766 * src/pic/ralloc.c (regTypeNum),
10767 * src/pic16/ralloc.c (regTypeNum),
10768 * src/hc08/ralloc.c (regTypeNum),
10769 * src/ds390/ralloc.c (regTypeNum),
10770 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10771 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10773 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * link/z80/lkmain.c (afile),
10776 * as/hc08/lkmain.c (afile),
10777 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10778 prevent a pointer problem when a filename has no directory and
10779 no extension specified.
10781 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * link/z80/lkmain.c (afile): allow periods in directory names
10784 * link/z80/lkmain.c (afile),
10785 * as/mcs51/lkmain.c (afile),
10786 * as/hc08/lkmain.c (afile): allow linker script file to have an
10787 extension other than ".lnk"
10788 * link/z80/lklex.c (getfid),
10789 * link/z80/lkmain.c (parse),
10790 * as/mcs51/lklex.c (getfid),
10791 * as/mcs51/lkmain.c (parse),
10792 * as/hc08/lklex.c (getfid),
10793 * as/hc08/lkmain.c (parse): Support comments in the linker script
10794 file on lines by themselves and after filenames
10796 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10798 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10800 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * src/z80/peeph-z80.def: removed some peephole rules that don't
10803 work with multibyte arithmetic (fixed bug #937126)
10804 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10805 to registers and not global variables
10806 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10807 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10808 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10809 checking for assignments not internally generated (fixed bug #931895)
10810 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10811 structure member (fixed bug #930072)
10813 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/SDCCmain.c (linkEdit),
10816 * src/hc08/main.c (_hc08_parseOptions),
10817 * as/hc08/Makefile.in,
10818 * as/hc08/aslink.h,
10820 * as/hc08/m08pst.c,
10821 * as/hc08/lkrloc.c (relr, rele),
10822 * as/hc08/lkarea.c (lnkarea)
10823 * as/hc08/lkmain.c (afile, parse),
10824 * as/hc08/lkelf.c: support for ELF output
10825 * as/hc08/lks19.c (s19),
10826 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10828 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10830 * as/mcs51/lkihx.c: Fixed bug #899105.
10832 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10834 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10835 .dsp files from Unix to DOS.
10837 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10840 function pointers; we have been compliant for several months now.
10841 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10842 change that was accidently commented out
10843 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10844 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10847 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * src/hc08/gen.c: output of all of the internal debugging information
10850 is now controlled by the D() macro; it is disabled by default
10852 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10855 harder to keep the same registers during a CAST iCode
10856 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10857 long via int can be done in a single cast, if the signedness is
10859 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10860 putchar() in tinibios.c in ds390's library
10862 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10864 * src/SDCCast.c (decorateType): fixed bug #898889,
10865 cast result of a literal complement too
10866 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10867 fixed check for bitfields
10869 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10871 * src/SDCCicode.c (geniCodeLogic): made it static,
10872 (geniCodeLogicAndOr): added in order to fix bug #905492,
10873 (ast2iCode): fixed bug #905492
10874 * support/regression/tests/bug-905492.c: added
10875 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10876 (processParms): fixed bug #927659: don't copy parms, this will clear
10878 * support/regression/tests/bug-927659.c: added
10880 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10882 * src/SDCCast.c (addCast): don't cast float to char
10883 * device/lib/libsdcc.lib: added _memmove
10885 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10887 * device/lib/large/Makefile: fixed parallel execution by
10888 replacing `make` by `$(MAKE)`
10890 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10893 offsets (fixes bug #923936)
10895 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10897 * device/lib/small/Makefile: fixed parallel execution by
10898 replacing `make` by `$(MAKE)`
10900 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10902 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10904 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10906 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10907 * src/regression/Makefile: Regression test was not running.
10909 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10911 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10912 complement if possible
10913 * src/SDCCval.c (valComplement),
10914 * src/SDCCicode.c (operandOperation): fixed complement of literal
10915 * support/regression/tests/onebyte.c (testComplement): added
10917 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10919 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10920 return an optimized tree; actually replace actParm with the new tree
10921 * src/SDCCast.h: added some parantheses to remove side effects
10922 * support/regression/tests/bug-920866.c
10924 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10925 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10926 Bit operands were not being handled properly in the pic14 port.
10927 (now src/regression/add.c passes again).
10929 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/SDCC.y (labeled_statement): case and default no longer require
10932 a following statement (RFE #893037)
10934 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10937 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10938 disabled (fixes bug #916294)
10939 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10940 "mov a,acc"; patch provided by Lenny Story
10941 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10943 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10947 * src/ds390/gen.c (genFunction, genEndFunction),
10948 * src/ds390/ralloc.c (ds390_assignRegisters),
10949 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10950 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10951 pushed if there are parameters passed on the stack. Also, a cleaner
10952 way to decide if r0/r1 should be pushed/popped. (Together they fix
10955 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * device/lib/mcs51/crtpagesfr.asm,
10959 * device/lib/mcs51/crtxinit.asm,
10960 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10961 to avoid confusion with Si Lab's SFRPAGE register.
10963 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/SDCCglue.c (emitMaps): allow public sfr variables
10966 * src/SDCCglue.c (initialComments): include compiler build date
10967 with compiler version and put the timestamp of the generated
10968 assembly file on a serperate line to be less confusing.
10969 * src/port.h: added genInitStartup hook
10971 * src/ds390/main.c,
10974 * src/pic16/main.c,
10976 * src/z80/main.c: genInitStartup initialize as NULL (default to
10977 historical behaviour)
10978 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10979 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10980 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10981 library instead of hard coding it into the compiler.
10982 * support/regression/ports/mcs51-stack-auto/spec.mk,
10983 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10984 * device/lib/mcs51/Makefile,
10985 * device/lib/small/Makefile,
10986 * device/lib/large/Makefile,
10987 * device/lib/mcs51/crtpagesfr.asm,
10988 * device/lib/mcs51/crtstart.asm,
10989 * device/lib/mcs51/crtxclear.asm,
10990 * device/lib/mcs51/crtxinit.asm,
10991 * device/lib/mcs51/crtclear.asm,
10992 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10993 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10994 and into user configurable files.
10995 * device/lib/clean.mk: clean mcs51 directory too
10996 * support/regression/tests/longlit.c: added static to T1 declaration
10997 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10998 accesses in the initialization code
11000 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11003 OSCTRIMVAL as noted in bug #916008
11005 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11008 in loops with multiple exits (reported as incorrect registers
11009 used by Martin Helmling in Sdcc-user list)
11011 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11013 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11014 made ds390 register extensions look less like error messages
11016 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11019 reported by Adam Wozniak in Sdcc-user list
11021 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11023 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11024 arithmetic optimizations, added debug output
11026 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11028 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11029 * sdcc.spec: updated and split sdcc into 3 rpms
11030 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11031 needed for literals of LEFT_OP and '+'
11032 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11033 introduced RESULT_TYPE_NOPROM
11034 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11036 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11037 limited promotion to int only for '*'
11038 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11040 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11042 * src/pic16/gen.c (genSkip),
11043 (genc16bit2lit), (gencjneshort): commented out
11044 (is_LitOp): new helper function, checks operand type
11045 (genCmpEq): rewritten
11047 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11049 * support/regression/tests/bug-908454.c: added
11051 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11053 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11054 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11055 (geniCodeCast): cosmetic, don't preserve bit storage class
11056 (geniCodeLeftShift): added promotion
11057 (geniCodeLogic): fixed regression
11058 * src/SDCCsymt.c (computeTypeOr): accept bits too
11059 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11061 2004-03-07 Borut Razem <borut.razem AT siol.net>
11063 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11065 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11067 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11068 version of pic16_genPackRegisters which does not check if ic is a
11070 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11071 function cause string1.c regression test fails
11073 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11075 * sim/ucsim/configure.in,
11076 * sim/ucsim/configure,
11077 * sim/ucsim/doc/Makefile.in: use docdir
11078 * src/SDCC.y: fixed sbit atrributes
11079 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11080 * src/SDCCast.c (decorateType): |^& need special promotion handling
11082 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11083 * src/SDCCsymt.h (computeType),
11084 * src/SDCCicode.c: computeType() needs op
11085 * src/SDCCsymt.c (checkTypeSanity),
11086 * doc/sddman.lyx: "plain" bitfields are unsigned
11087 * src/SDCCsymt.c (computeTypeOr): added
11088 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11090 * src/SDCCval.c (val*): computeType() needs op
11091 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11092 * support/regression/tests/onebyte.c: added tests for |^&
11094 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11096 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11097 for writing icode into asm output.
11099 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11101 * src/pic16/device.c: added some debug lines enabled
11102 with macro DEBUG_CHECK,
11103 * src/pic16/genarith.c: more debug in genPlus,
11104 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11105 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11106 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11107 * (aopForSym): onStack symbols are re-placed in data memspace,
11108 and onStack flag is cleared,
11109 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11110 copy temporary pcodeop,
11111 * (genPcall): added warning for not updating PCLATU,
11112 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11113 always true for pic16 port,
11114 * (genMultOneWord): NEW, supports integer multiplication,
11115 * (genMult): modified to call genMultOneWord,
11116 * (ifxForOp): added warning when return NULL,
11117 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11118 flag is set before call to operandFromSymbol for implicit
11120 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11121 options.intlong_rent are set by default,
11122 * (_hasNativeMulFor): modified to allow port generation of integer
11124 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11125 set regtype to REG_SFR for all registers, restricting seting the
11126 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11128 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11130 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11131 more than 500 times in the regression tests
11133 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * support/Util/SDCCerr.h,
11136 * support/Util/SDCCerr.c,
11137 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11139 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11140 for symbol conflicts.
11141 * support/valdiags/tests/enum.c,
11142 * support/valdiags/tests/tentdecl.c,
11143 * support/valdiags/tests/struct.c: expect possible error messages
11144 referring to original symbol definitions.
11145 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11147 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11149 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11151 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11153 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11155 * src/pic16/ralloc.c (newReg): fixed bug #908929
11157 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/ds390/gen.c: added missing #include "main.h"
11161 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11163 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11164 checking if symbol is already in set,
11165 * src/pic16/device.h: prototype for checkAddSym,
11166 * src/pic16/gen.c: (_G): added entry interruptvector,
11167 * (assignResultValue): removed some commented out lines,
11168 * (genFunction): check for ISR via sym->type, absolute section for
11169 interrupt code is created via a new pBlock, the goto instruction is
11170 placed now correctly at the interrupt vector position, changed all
11171 references from ivec to _G.interruptvector,
11172 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11173 is the interrupt is a high priority one, same for return from ISR,
11174 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11175 externs to calls of checkAddSym,
11176 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11177 pic16_pcode_verbose flag is set,
11178 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11179 * src/pic16/pcoderegs.c: message about how many registers are saved
11180 will only be emitted if pic16_pcode_verbose flag is set,
11182 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 * src/ds390/ralloc.h,
11185 * src/ds390/ralloc.c (ds390_regWithIdx),
11186 * src/ds390/gen.c (emitcode),
11187 * src/ds390/main.h,
11188 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11189 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11190 ds390operandCompare, getRegsRead, getRegsWritten,
11191 initializeAsmLineNode): customized instruction size calculation for
11192 ds390, started basis for some register optimizations
11193 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11194 corresponding assembly output
11195 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11196 missing push/pop of r0/r1. Optimized push/pops
11198 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/mcs51/main.c (instructionSize): fixed ACALL size
11201 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11203 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11205 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11206 the sorting of rlist with NULL elements
11207 * (print_idataType, print_idata): NEW to create idata sections
11208 * src/pic16/device.h: idataSymSet new variable
11209 * src/pic16/gen.c (genFunction): fixed some bugs in string
11210 comparing, improved the absolute section creation for ISRs,
11211 added FSR0L/FSR0H in registers that are saved in an ISR,
11212 * (genInline): fixed the processing of inline snippets,
11213 now they undergo no process by the peephole optimizer
11214 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11215 are placed in idataSymSet,
11216 * (pic16emitStaticSeg): extern symbols are added in externs,
11217 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11218 switching when aboslute variables are placed in access bank memory
11219 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11220 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11221 commented out with #if,
11222 * (pic16_packRegisters): reintroduce the check for CAST because some
11223 symbols are not correctly handled,
11224 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11225 pCodeInstruction instead of pCode,
11226 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11227 pCodeAsmDir definition,
11228 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11229 directive, then the argument directive is emitted without the leading
11230 tab, hack for inline labels which must be in the first column,
11231 * (compareLabel,pic16_findNextInstruction),
11232 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11233 * (insertBankSwitch): modified for the new pCodeAsmDir,
11235 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11236 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11238 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11240 * (pushSide): commented out with #if,
11241 * (assignResultValue): fixed some typos in saving
11243 * (genPcall): FIXED and sync'ed with genCall,
11244 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11245 * (genNearPointerGet): fixed to handle some more cases,
11246 implementation scheme via table reads,
11247 * (genConstPointerGet): modified to access code memory correct,
11248 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11249 and improved to handle some cases
11250 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11251 instead of "RETLW" for init data
11252 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11253 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11254 variables are placed in access bank memory (<0x80 and >=0xf80),
11255 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11256 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11257 TBLWT_POSTDEC,TBLWT_PREINC
11258 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11259 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11261 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11262 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11263 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11264 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11266 2004-02-29 Borut Razem <borut.razem AT siol.net>
11268 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11269 support/Util/findme.h, support/Util/system.h: enhance binary relative
11270 search for lib and include by using findProgramPath()
11272 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/SDCCpeeph.c (pcDistance),
11277 * src/mcs51/ralloc.h,
11278 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11279 * src/mcs51/main.h,
11280 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11281 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11282 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11283 size calculation port specific, started basis for some register
11285 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11286 missing push/pop of r0/r1. Optimized push/pops
11287 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11288 * device/lib/_modsint.c (_modsint),
11289 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11290 and stack version so regression tests pass
11292 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11294 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11295 * src/SDCCast.c (decorateType): catch another small optimization
11297 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11298 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11299 modified to finally use computeType() all over SDCC,
11300 see Feature Request #877103
11301 * src/SDCCval.h: cosmetic
11302 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11303 valCompare(); regression tested in muldiv.c
11304 * support/regression/tests/muldiv.c (testMod): mod sign follows
11307 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11309 * src/SDCCast.c (decorateType): fixed bug #902362
11310 * doc/INSTALL.txt: fixed install instructions for win32
11312 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11314 * device/include/Makefile.in (install): fixed by replacing spaces
11317 * doc/INSTALL.txt: updated for release
11318 * doc/sdccman.lyx: added warning for --xstack being buggy
11320 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11323 to eliminate build warnings.
11324 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11326 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11327 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11329 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11330 removed -penable-stack, added comment for stack pragma, added
11331 warning for not initializing the stack/frame registers, removed
11332 comment at interrupts section
11334 Stack is made permanent, there is no ability to disable stack usage.
11335 * src/pic16/device.h,
11336 * src/pic16/device.c: removed all references to USE_STACK macro,
11337 * src/pic16/device.c (pic16_dump_section): when no elements in
11338 rlist, free rlist before return,
11339 * (pic16_dump_int_registers): NEW, internal registers are a new set
11340 of general purpose registers reused by each function,
11341 * (checkAddReg): returns 1 if registers is added to set,
11342 * (pic16_groupRegistersInSection): when a registers is of type
11343 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11344 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11345 SRCASECMP macro is moved here from device.c
11346 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11347 PO_PCLATU, PO_PRODL, PO_PRODH,
11348 * (pic16_pCodeOpType, genMinus,
11349 changed compares to "a" register, with AOP_ACC,
11350 * (pic16_genPlus): fixed some bugs and indented properly,
11351 * (pic16_addSign): changed size to size+offset in the MOVWF
11353 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11354 multiply 8-bit operand by literal, result is 8-bit,
11355 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11356 multiply 2 8-bit operand, result is 8-bit,
11357 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11359 * src/pic16/gen.c: changed accUse to contain WREG only,
11360 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11361 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11362 true, do not use immediate addressing any more unless sym is a
11363 pointer in codespace,
11364 * (aopForRemat): do not use immediate addressing when symbol not in
11365 codespace and when symbol's address is requested,
11366 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11368 * (aopGet): added case for AOP_ACC and don't return "accumulator
11369 bug" but WREG instead,
11370 * (popGetTempReg): pushes contents of temporary register in stack,
11371 * (popReleaseTempReg): pops contents of temporary register from
11372 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11373 * (pic16_popGet): separated case AOP_ACC to return register WREG
11374 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11375 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11376 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11377 the use of immediate pointers to certain cases only.
11379 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11380 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11381 * (assignResultValue, genCall, genRet): modified to use the new
11382 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11383 genPcall is still broken,
11384 * (genFunction): added code to create 'A' type pBlocks when
11385 interrupt functions are generated, code not extensively tested yet,
11386 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11387 * (genEndFunction): modified so ISRs pop stored registers from stack,
11388 * (genMultOneByte): cleanup,
11389 * (AccRsh): added flag andmask, to and result with appropriate mask,
11390 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11391 * (genDataPointerGet): fixed and reenabled its use,
11392 * (genNearDataPointerGet): bugs fixed,
11393 * (genDataPointerSet): bugs fixed,
11394 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11395 pic16_DumpSymbol, pic16_DumpOp,
11396 * src/pic16/genutils.h: function prototypes for the above functions,
11397 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11399 * (pic16emitRegularMap): many many many improvements, but needs a
11401 * src/pic16/main.c: enable_stack in pic16_options is removed,
11402 * (_pic16_parseOptions): removed command line options -penable-stack,
11403 * (_process_pragma): emit stack symbol only when stack pragma is
11405 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11406 redirected to FSR0L/FSR0H pair,
11407 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11408 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11409 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11411 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11412 * (dumpPicOptype): NEW,
11413 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11414 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11415 with movff instruction,
11416 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11417 added pic16_int_regs, some packRegsFor* functions are commented out,
11418 because produce errors,
11419 * src/pic16/NOTES: minor modifications
11421 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11423 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11424 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11426 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11427 * as/mcs51/lkaomf51.c: fixed bug #895763
11429 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11431 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11433 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * doc/sdccman.lyx: added details about the HC08 storage classes and
11436 interrupts, fixed the register usage info for z80 & gbz80
11438 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11440 * doc/sdccman.lyx: added more pic16 port documentation
11441 * device/include/pic16/: added header pic18fregs.h
11443 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11445 * doc/sdccman.lyx: added Vangelis' contribution
11447 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11450 extend to the next CALL or PCALL, not just to the next CALL.
11452 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11454 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11456 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11459 bug #895752 and a better fix for bug #716790
11461 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11465 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11467 * doc/sdccman.lyx: minor changes, minor changed
11469 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11471 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11472 which can't handle SDCC_NEWONEBYTEOPS,
11473 (geniCodeMultiply): removed conversion from mult to shift for pic14
11476 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11480 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11481 thus fixing bug #895406
11483 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11485 * device/lib/_modsint.c,
11486 * device/lib/_modslong.c: sign follows divisor only
11487 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11488 signs or signedness can be ignored
11489 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11490 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11491 added optimization for IFX,
11492 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11494 reenabled optimization for IFX, which was removed on 2004-01-11
11495 * src/SDCCast.h: added return type IFX
11496 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11497 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11498 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11499 SDCC_OLDONEBYTEOPS selects the old behaviour
11500 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11501 changed again and commented promotion rule
11502 * src/SDCCval.c (valDiv): promotion no longer necessary
11503 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11504 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11506 * support/regression/tests/onebyte.c: added
11508 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11510 * gen.c (genInline): reverted to old code for assemnling inline
11511 code because of bug reported James Chadd
11513 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11515 * ralloc.h: missing declarations from previous patch,
11516 seems that patch for ralloc.h was never applied, fixed
11518 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11519 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11523 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11524 indirect addressing. Marked FSR0 as deprecated
11525 * gen.c (pointerCode): commented out, not needed now
11526 (pic16_popGet2p): new MOVFF helper function
11527 (genGenPointerGet),
11528 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11529 (shiftRLong): removed duplicate debugging info
11531 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11533 * src/ds390/gen.c (genNearPointerGet),
11534 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11535 optimization with bits, but not bitfields.
11536 * src/ds390/ralloc.c (packRegisters),
11537 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11539 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11541 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11543 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11546 * src/SDCCicode.c (operandFromSymbol),
11547 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11548 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11549 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11550 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11551 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11552 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11554 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11555 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11556 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11557 * src/SDCCsymt.c (newSymbol),
11558 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11561 * src/SDCCval.c (newiList): fixed bug #885705
11563 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11565 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11566 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11568 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11570 * device/include/c8051f120.h,
11571 * device/include/c8051f300.h,
11572 * device/include/c8051f310.h: added/updated header files for Silicon
11573 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11574 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11575 in new section Submitting patches
11577 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11580 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11581 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11583 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11584 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11585 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11587 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11588 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11589 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11591 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11592 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11593 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11594 genGenPointerSet): fixed bug #892400
11595 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11596 to eliminate build warnings.
11597 * src/SDCCast.c (processParms),
11598 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11600 * support/valdiag/valdiag.py: added GCC to the list of defines active
11601 when compiling with gcc
11603 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * support/Util/SDCCerr.h,
11606 * support/Util/SDCCerr.c,
11607 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11608 with an incomplete type (fixed bug #883734)
11609 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11611 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11615 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/SDCCast.c (decorateType),
11618 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11619 function pointer implementation
11620 * support/regression/tests/funptrs.c: added tests to verify both forms
11621 of function pointers work correctly. Added tests to verify parameters
11622 are passed in the correct order.
11624 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11626 * device.c (regCompare): registers are sorted by ascending
11627 address and increasing size,
11628 * main.c (_pic16_finaliseOptions): removed the declaration
11629 of compiler macro MCU. Now a macro of the format pic18fxxxx
11630 will be defined from the command line
11632 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11633 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11635 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11636 PCOP_RLCF was overwritten!
11637 * gen.c (genSkip): commented out calls to pic16_emitcode,
11638 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11640 * (genRRC): added debugging info,
11641 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11642 overwritten while shifting,
11643 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11644 overwritten while shifting,
11647 * (shiftLLeftOrResult),
11648 * (shiftRLeftOrResult),
11650 * (shiftLLong): Implemented with pic16_emitpcode
11651 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11652 * (genLeftShift): Fixed bug, operand for shift by variable always
11653 was "and"ed with 0x0f,
11654 * (genLeftShiftLiteral),
11656 * (genRightShiftLiteral): added debugging info,
11657 * (genrshFour): added comment,
11658 * (genRightShift): determined signedness from operand "left"
11659 instead of "result"
11661 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/SDCCicode.c (geniCodeParms),
11664 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11665 function pointers, fixed function pointer bugs #861242 and #861896
11667 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11669 * device/include/c8051f000.h,
11670 * device/include/c8051f120.h,
11671 * device/include/c8051f300.h: added header files for Silicon
11672 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11674 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/SDCCast.c (processParams): added new type flow and restructured
11677 (gatherAutoInit): added new type flow
11678 (addCast): cosmetic changes
11679 (getLeftResultType): added new type flow for array indices, patch
11680 provided by Stas, see FR #877103
11681 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11682 array index patch by Stas
11683 * src/SDCCast.h: added prototype getResultTypeFromType()
11685 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11686 * src/pic/glue.c (pic14emitStaticSeg),
11687 * src/pic16/glue.c (pic16emitStaticSeg),
11688 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11689 for initialization of symbols
11690 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11691 * support/Util/SDCCerr.h:
11692 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11693 * .version: bumped version number to 2.3.8
11694 * device/include/Makefile.in (install),
11695 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11698 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11700 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11701 Slade Rich fixed an optimization bug
11702 * src/pic/pcodepeep.c,
11703 * src/pic/pcoderegs.c
11704 * doc/Makefile (install): added test for directory
11706 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11709 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11710 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11711 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11712 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11713 * as/mcs51/asexpr.c (term),
11714 * as/hc08/asexpr.c (term): fixed bug #887146
11716 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/z80/gen.c (genMult): handle single byte result product
11719 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11720 DUMMY_READ_VOLATILE (fixed bug #886367)
11722 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11724 * support/regression/tests/libmullong.c: fixed logic, on little endian
11725 hosts we ended without a mullong_wrapper()
11727 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11730 virus/worm forged address usage.
11732 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11734 Fixed promotion, it should be done on AST level:
11735 * src/SDCCast.c (addCast): added promotion to int
11736 (decorateType): updated call to upCast()
11737 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11738 usualUnaryConversions()
11740 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11742 * support/regression/tests/literalop.c (mulWrapper): Added a
11743 wrapper to remove integer overflow warnings.
11745 * support/regression/tests/float_trans.c: Made work on host.
11747 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11750 * support/regression/generate-cases.py (main): Changed from inline
11753 * doc/Makefile (install): Changed to depth first to get rid of
11754 missing directory install warning.
11756 * as/Makefile (install-doc): Made work on Mac.
11758 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11760 * src/SDCCast.c: added an additional type flow in decorateType() of
11761 opposite direction, see feature request #860006; it's enabled at runtime
11762 by setting the environment variable SDCC_NEWTYPEFLOW
11763 * src/SDCCast.h: changed prototype of decorateType()
11764 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11765 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11766 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11767 see feature request #877103
11768 * src/SDCCval.c: updated call of decorateType()
11769 (valBitwise): fixed bug #882876
11770 (valMinus): added promotion
11771 (valLogicAndOr): result is unsigned
11772 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11773 * src/SDCCsymt.c (computeType),
11774 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11775 must not cause an unsigned operation
11776 * src/pic/glue (pic14emitRegularMap),
11777 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11779 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11781 * src/pic/pcode.c (PCodeID): commented out left over debug code
11783 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11785 * support/valdiag/tests/overflow.c: added shift tests
11786 * src/pic/device.c,
11793 * src/pic/pcodepeep.c,
11794 * src/pic/pcoderegs.c,
11795 * src/pic/ralloc.c,
11796 * src/pic/ralloc.h: applied patch from Slade Rich;
11797 added support for multiple code pages and multiple RAM banks on the
11798 PIC 14 port. The ASM files now no longer simply assume all the
11799 code / RAM are in the same page / bank. This means the linker can
11800 safely allocate code/RAM of separate ASM files to different pages/banks.
11801 * doc/sdccman.lyx: added Slade's tips
11802 * src/mcs51/peeph.def: fixed bug #880768
11804 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11807 * src/SDCCast.c (decorateType): fixed bug #880197
11809 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11811 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11814 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11815 strtof is not part of C89 and isn't included with Mac OS X.
11817 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11820 shiftL2Left2Result): fixed bug #879326
11821 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11822 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11823 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11824 address fetch for clr instruction
11825 * device/lib/hc08/_mulint.c: created optimized assembly version
11826 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11828 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11830 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11831 proposed in FR #877103
11833 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11835 * src/SDCCval.c (cheapestVal): added missing checks
11836 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11837 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11839 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11841 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11844 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11846 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11847 loaded with the linker search paths (-L arguments) and the libraries
11848 to be linked with the current source (-l arguments). Changes
11849 currently will affect only the pic16 port.
11850 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11851 include path the port specific paths and port specific libraries,
11852 * gplink command now contains the $3 argument,
11853 * src/pic16/device.h,
11854 * src/pic16/device.c,: structure PIC_device is made public and
11855 renamed to PIC16_device, the same for variable Pics which is renamed
11856 to Pics16. Updated all references to them.
11857 * src/pic16/glue.c (pic16glue): corrected bug with code
11858 initialization which bypassed the variable initializations block.
11860 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11861 COMPILE_FLAGS and added the --nostdinc option
11863 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11865 * device/include/mc68hc908jb8.h: Register defs for another member
11866 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11868 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11870 Documenting changes from previous commits.
11871 * configure.in (version 1.56),
11872 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11873 when generating output files to configure the pic16 library,
11874 but now I've commented it out, since gputils aren't installed in the
11875 SF compile farm, so library won't compile
11877 * device/lib/Makefile.in (version 1.56): initially I've added in
11878 target 'all' the prerequestive 'model-pic16' so it compiled the
11879 pic16 library, but now I've commented it out for the same reasons
11881 * added targets 'model-pic16' and 'objects-pic16' to compile the
11883 * added target 'port-specific-objects-pic16' to handle the
11884 generated libraries and copy them into the build/ directory
11885 * added target 'clean-intermediate-pic16' to clean intermediate
11886 files into pic16 directory
11887 * in target 'installdirs' added line to create directory pic16 in
11888 the installation path
11890 * device/include/Makefile.in (version 1.11): in target 'install'
11891 added lines to copy all header files to installation path,
11892 * in target 'installdirs' added line create directory for pic16
11893 headers in the installation path
11895 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11897 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11900 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11903 * device/lib/configure.in,
11904 * device/lib/configure: fixed for autoconf 2.57
11906 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11909 option so that it actually works. Made it specific to the z80, since
11910 the gbz80 doesn't have these kinds of I/O ports.
11912 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * device/include/z180.h,
11915 * device/lib/_memcpy.c,
11916 * device/lib/_memmove.c,
11917 * device/lib/_mulint.c,
11918 * device/lib/ser_ir.c,
11919 * device/lib/ser_ir_cts_rts.c,
11920 * device/lib/_strcmp.c,
11921 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11922 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11923 portmode; added deprecation warning for bank= and protmode= forms.
11924 Also, guard against buffer overflow.
11925 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11927 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11930 changed interrupt vector table generation to only emit declared vectors.
11931 * device/include/Makefile.in: added missing backslash
11932 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11934 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11936 Mainly changes to support compilation of the device libraries
11937 * src/pic16/device.c: stack is allocated via symbol and not
11938 via literal number. The symbol is placed in the corresponding
11939 position of the data ram
11940 * (pic16_dump_section): relocatable and absolute uninitialized
11941 data are now emitted in sorted order to reduce section naming,
11942 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11943 weren't marked as being in the access bank,
11945 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11947 Added portion of GNU PIC Library under the directory
11948 device/include/pic16 and device/lib/pic16. These files
11949 contain the declarations of SFRs for the PIC18Fxx2 devices.
11950 The directory is initialized via configure from toplevel.
11952 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11954 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11955 the spilllocations to be compared correctly
11957 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11959 * src/SDCCast.c (decorateType): fixed bug introduced today
11961 2004-01-12 Borut Razem <borut.razem AT siol.net>
11963 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11964 doc/sdccman.lyx: upper case pragmas are deprecated
11966 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11968 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11969 in simpler and even better code
11971 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/SDCCicode.c (operandOperation): fixed bug #874819
11974 * src/SDCCast.c (decorateType): fixed
11975 char foo (unsigned long ul) { return ul > 0; }
11977 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11979 * doc/sdccman.lyx: Moved and added some sections, small changes
11980 all over. Telling LaTeX to be less strict with word spacing
11981 to better keep the right margin. Changed some notes about
11982 maintainance of the ports in section 3.2.1 - is it OK like this?
11984 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11986 SDCC source changes:
11987 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11988 convilong): modified to inform the pic16 port that builtin functions
11991 PIC16 PORT specific changes:
11992 * src/pic16/device.c pic16_dump_equates() added,
11993 processor registers declared internally by the port are emitted in
11994 the translation as equates,
11995 * src/pic16/gen.c: inline code is passed unprocessed to the
11997 * (pic16_popGetLit2): fnuction modified to take second operand as
11998 pCodeOp pointer and not as literal,
11999 * (popRegFromIdx): prefixed with pic16_,
12000 * (pic16_popCombine2): modified to receive already allocated pCode
12002 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12003 * (genFunction): initializes local stack frame and pushes on stack
12004 all the registers used by this function,
12005 * (genEndFunction): restores all registers from stack and restores
12007 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12009 * (pic16glue): changed the program startup sequence,
12010 * added new dbName code 'A' for functions placed in absolute section
12011 * src/pic16/main.c: added function attribute _naked,
12012 * added pragma 'code' to place a fnuction at an absolute address,
12013 * added command line arguments --debug-ralloc and --pcode-verbose,
12014 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12015 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12016 * (pic16_newpCodeOpLit2): modified to take the second operand as
12018 * (pic16_printpBlock): modified to emit each function in a separate
12020 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12021 UPPER for immediate operands,
12022 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12024 * src/pic16/peeph.def: all peepholes with movff are commented out,
12025 because there is a problem in the pcode peep optimizer,
12026 * src/pic16/ralloc.c: the register allocator can now reuse local
12027 function symbols for another function. This saves register usage.
12028 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12030 Added file src/pic16/NOTES with information about program writing on
12031 the current port version.
12033 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12035 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12036 and peephole 252 (array access)
12038 2004-01-09 Borut Razem <borut.razem AT siol.net>
12040 * src/SDCCmain.c : fixed #872250: -l command line defined library
12041 files are scanned before standard library files
12043 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCast.c (decorateType): fixed bug #874046
12047 2004-01-09 Borut Razem <borut.razem AT siol.net>
12049 * support/scripts/sdcc.nsi: remove previous installation
12051 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12053 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12054 bytes for last interrupt vector (mcs51)
12055 * sdcc.spec: fixed typo
12057 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12059 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12060 gen51Code): more efficient parameter receive for --model-large
12063 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/ds390/main.c,
12066 * src/z80/main.c: added missed needLinkerScript flags (more than
12067 one port structure defined in these file)
12068 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12071 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12073 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12074 * src/port.h: added flag needLinkerScript in port->linker
12075 structure to inform whether to create a .lnk file or not,
12077 * src/ds390/main.c,
12079 * src/mcs51/main.c,
12081 * src/pic16/main.c,
12083 * src/z80/main.c: changed appropriately to configure
12084 needLinkerScript flag
12086 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12087 * src/pic/glue.c: added variable udata_section_name to
12088 override default uninitialized data segment definition for
12089 devices only with SHAREBANK memory (reported from Erik Epetrich)
12090 * (pic14emitOverlay): modified to emit a commented overlay segment
12091 directive when no overlay data exist
12092 * (picglue): modified to emit uninitialized data segment
12093 according to udata_section_name
12094 * src/pic/main.c (_pic14_parseOptions): added command line
12095 options --udata-section-name=[name] to override default
12096 udata definition name
12097 * modified _linkCmd and _asmCmd to include compiler passed
12098 arguments via -W option
12099 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12100 object file from '.rel' to '.o' in port->linker structure,
12101 changed size of fptr from 2 to 3 in port structure
12103 2004-01-07 Borut Razem <borut.razem AT siol.net>
12105 * support/scripts/sdcc.nsi: update PATH
12106 * support/scripts/sdcc.ico: craeted
12108 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12110 * device/include/Makefile.in: fix install
12111 * doc/Makefile: fix install
12113 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12117 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12118 how the function variable allocation summary is displayed; also
12119 include information about variables allocated to the overlay
12122 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12124 * as/mcs51/lkmain.c: Help about -Y option
12125 * as/mcs51/lkarea.c: Fixed gcc warnings
12127 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12129 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12131 * support/valdiag/tests/overflow.c: added
12132 * src/SDCCast.c (decorateType),
12133 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12134 LEFT_OP (left shift)
12136 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12138 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12139 (default behaviour).
12141 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12143 A python script to validate compiler diagnostic messages. It can be
12144 used to verify that sdcc complains about bad c source code and
12145 gives a good location of the error.
12146 * support/valdiag/Makefile,
12147 * support/valdiag/valdiag.py,
12148 * support/valdiag/tests/*
12150 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12153 * src/SDCCsymt.c (newEnumType),
12155 * support/Util/SDCCerr.c,
12156 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12158 * support/regression/tests/enum.c: added test for enum values that
12159 require at least 2 bytes of storage.
12161 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12163 * src/common.h: added ifndef/define/endif macros
12164 around the header file.
12165 Bug reported from Jesus Calvino-Fraga
12167 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12169 * sdcc.spec: updated
12170 * device/include/Makefile.in: don't install CVS directories
12171 * device/lib/Makefile.in: added removal of CVS directories after install
12172 * doc/Makefile: fixed install, added local_icons
12173 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12174 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12175 * src/ds390/gen.c (genRightShift): fixed bug #870788
12176 * src/SDCCast.c (decorateType): fixed bug #870781
12178 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12180 PIC16 port related changes:
12181 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12182 added variable stackPos,
12184 * gen.c: genCall, assignResultValue: added support for
12185 pushing/retrieving function parameters to/from stack,
12186 genFunction,genEndFunction: setup stack frame for the
12187 generated function,
12188 genAddrOf: will be changed according to bug 863624
12190 * added files genutils.c and genutils.h which contain gen*
12191 debugged and optimised functions extracted from gen.c
12193 * glue.c: added variable 'externs' which holds extern symbols,
12194 pic16emitRegularMap: is modified to properly handle relocatable
12195 symbols under the new scheme,
12196 pic16createInterruptVect: is modified
12197 pic16printPublics: is modified to emit 'global' assembler directives,
12198 added pic16_printExterns to print extern symbols,
12199 pic16glue: initializes stack/frame pointer in the beginning of
12200 the assembly output. Temporary hack, will be corrected later,
12201 because gplink yet does not support stack and SDCC does not
12202 yet support a type of crt0.o object to create the final binary.
12204 * Removed many lines that contain 8051 legacy code.
12205 * The code is finally placed under a 'code' directive.
12206 * Added port specific options.
12208 * _process_pragma: simplified since now we do not need *special*
12209 include file to define SFR registers. But a separate header
12210 will be needed. This will be developed later.
12211 * _pic16_parseOptions: added, parses port specific options:
12212 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12213 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12214 --preplace-udata-with=
12216 * _pic16_setDefaultOptions: modified to initialize section names,
12217 but hack is temporarly out of order since it needs improvement.
12218 * _pic16_genAssemblerPreamble: configuration words are emitted by
12219 their address instead of their name. This part is incomplete and
12220 supports only the 18Fxx2 devices. Other devices will emit an error
12221 during assembly since they do not contain the same set of config
12223 * _pic16_genIVT: is modified,
12225 * pcode.c: added definitions for some hardware registers that are needed
12227 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12228 All PCI entries are updated. Now LFSR is supported.
12229 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12230 * added pic16_newpCodeOpLit2 to support instructions with
12231 two literal arguments
12232 * pic16_pCode2str: corrected code that emits assembler instructions
12233 with two literal operands and those that have an access bit modifier
12234 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12235 this fixes a bug which caused some labels to be lost, when an
12236 assembler directive was added, i.e. banksel,
12237 * pic16_FixRegisterBanking: improved logic that causes the insertion
12239 * InlineFunction: functions that are called once, are not any more
12240 inlined. This can be a port option in the future,
12242 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12244 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12245 hold the corresponding uninitialized symbols,
12246 * pic16_allocProcessorRegister: registers have explicit marked the
12248 * pic16_allocInternalRegister: registers are explicit marked as
12250 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12251 processing list, so bit registers were lost,
12254 * ralloc.h: added field 'accessBank' and original symbol operand
12255 in register definition,
12256 * removed the field isMapped from register definition,
12258 ** Several functions have been removed from various sources:
12259 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12260 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12261 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12262 pic16_assignRelocatableRegisters
12264 ** others have been introduced:
12265 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12266 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12268 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12270 * support/scripts/inc2h.pl: changed definition of BIT_AT
12271 to emit 'sbit at' instead of 'bit at'. This was a request.
12273 PIC16 port related preliminary changes:
12274 * gen.c: prefixed function popRegFromString with
12275 pic16_ and all references to it corrected
12276 * pcode.c: all pic16_pc_* hardware registers prefixed
12277 with underscore (_),
12278 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12279 * ralloc.c: newReg(): when register is REG_SFR then
12280 set address to rIdx,
12281 pic16_allocProcessorRegister(): marks register wasUsed=0
12282 pic16_writeUsedRegs(): added a call to assign processor
12283 registers via pic16_assignFixedRegisters
12285 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12287 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12288 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12289 variables in unused register banks. Also the SSEG is placed
12290 wherever there is enough space for it, and IDATA can be anywhere
12291 in internal RAM. For now compile using -Wl-Y[stack_size].
12292 The mem file is different for this option as well, since it
12293 makes no sense of talking about DSEG lenght.
12295 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12297 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12298 in certain cases, e.g. when ROM assignment, patch provided
12299 from Albert den Haan.
12301 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12303 Many signedness and type propagation fixes:
12304 * src/SDCCicode.c: made geniCodeCast() static
12305 replaced SPEC_ by IS_ (cosmetic)
12306 (operandOperation): fixed div and mod operation
12307 (usualBinaryConversions): added support for promotion of char
12308 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12309 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12310 (geniCodeAdd): an array index will stay unsigned, even if promoted
12312 (geniCodeArray): ditto
12313 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12314 * src/SDCCsymt.c (computeType): added more support for char;
12315 promotion of char is selectable by promoteCharToInt, fixed signedness
12317 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12318 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12319 * src/SDCCval (val*): replaced signedness calculation by
12321 rearranged if-branches (cosmetic)
12322 (valShift): added warning W_SHIFT_CHANGED
12323 (valCompare): fixed problem with different types
12324 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12325 * support/regression/tests/literalop.c: added many cases
12326 * support/regression/tests/ast_constant_folding.c: changed finally to
12328 * .version: new year, new version: 2.3.7
12329 * src/SDCCmain.c (main): applied patch #866468
12330 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12331 provided by Scott Bronson
12332 * doc/sdccman.lyx: updated documentation for sdcdb
12333 updated and added chapter tips
12335 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12337 * src/SDCCsymt.h: missing from yesterday's commits
12339 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * src/SDCC.y (struct_or_union_specifier),
12342 * support/Util/SDCCerr.c,
12343 * support/Util/SDCCerr.h: verify that struct & union tags are used
12346 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * src/SDCCglobl.h: missing from yesterday's commits
12350 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12352 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12353 sft_attributes, struct_declaration, parameter_declaration,
12354 type_name, start_block, declaration_list),
12355 * src/SDCC.lex (check_type): support redefinition of typedef names
12357 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12359 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12360 aligned xdata arrays. Erik helped me with the if clause.
12362 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12364 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12367 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12370 * src/SDCCast.c (newAst_),
12372 * src/SDCCicode.c (ast2iCode, newiCode),
12374 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12375 expr, statement, expression_statement, selection_statement,
12376 iteration_statement, expr_opt, jump_statement): foundation for tracking
12378 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12381 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12383 * support/Util/SDCCerr.c,
12385 * src/SDCCast.c (createCase, createDefault, decorateType),
12386 * src/SDCClabel.c (labelUnreach),
12387 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12389 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12390 (with thanks to Stas Sergeev)
12391 * device/include/time.h,
12392 * device/lib/time.c (CheckTime): suppress unreachable code warning
12394 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/SDCCast.c (createIvalCharPtr),
12397 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12399 * support/regression/tests/nullstring.c: tests for these two bugs
12401 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 * support/Util/SDCCerr.h,
12404 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12405 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12406 about storage class and 'at' used inside struct or union
12407 * src/SDCCBBlock.c (iCodeFromeBBlock),
12408 * src/SDCCcse.c (ifxOptimize),
12409 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12410 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12411 printIval, emitStaticSeg, emitOverlay),
12412 * src/SDCClabel.c (deleteIfx),
12413 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12414 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12415 gatherAutoInit, processParms),
12416 * support/Util/SDCCerr.h,
12417 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12418 reporting for post-parse errors.
12420 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12423 implicit casts via union; they don't work on big endian systems
12424 (possible fix for bug #861138)
12426 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12428 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12429 * src/mcs51/main.c: fixed the fix for bug #737001
12431 2003-12-15 Borut Razem <borut.razem AT siol.net>
12433 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12435 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 * support/makebin/makebin.c: put output in binary mode
12439 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12441 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12442 xdata and data memory on startup. Set the environment variable
12443 SDCC_NOGENRAMCLEAR to disable this.
12444 * src/mcs51/peephole.def,
12445 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12446 (allows non-interrupt and interrupt code to safely compete for a resource
12447 without the non-interrupt code having to disable interrupts)
12449 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12451 * src/SDCCicode.c (geniCodeAdd),
12452 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12453 with valFromType if type might be a pointer and host is big endian).
12454 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12455 types, not just integer types.
12456 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12457 multiply defined with mismatching "at" address.
12459 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12462 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12463 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12464 with embedded nulls (fixed bug #753752)
12466 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12468 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12469 Apparently this did not see much testing (endless loop)
12471 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12473 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12475 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12477 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12478 gracefully handle NULL memmap pointers
12480 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12483 instead of deleting the iCode when an operand is volatile
12484 * src/z80/gen.c (genDummyRead),
12485 * src/mcs51/gen.c (genDummyRead),
12486 * src/ds390/gen.c (genDummyRead),
12487 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12489 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12490 * src/SDCC.y: fixed bug #850420
12492 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 Applied z80 i/o port patch from Peter Townson and fixed some operators
12495 to better handle operands in A register.
12496 * device/include/z180.h
12502 * src/z80/peeph-z80.def
12503 * src/z80/peeph.def
12506 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12508 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12510 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12512 * device/lib/hc08/_mullong.c: Removed extra #endif
12514 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12516 * sim/ucsim/hc08.src/inst.cc,
12517 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12518 carries from x to h
12519 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12520 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12521 * device/include/stdarg.h: fixed varargs for hc08
12522 * device/lib/Makefile.in,
12523 * device/lib/hc08/Makefile,
12524 * device/lib/hc08/_mulint.c,
12525 * device/lib/hc08/_mullong.c: fixed some endian problems
12527 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12529 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12530 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12531 * device/lib/_gptrget.c,
12532 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12534 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12537 * src/SDCCast.c (astErrors): fixed bug #846007
12538 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12540 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12542 * src/SDCCast.c (decorateType): disabled a transformation I added in
12543 revision 1.188 (access to fields of a structure at an absolute address);
12544 it breaks with bitfields, extern declarations, and gcse analysis.
12545 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12546 could be assigned through a pointer, so don't complain.
12547 * src/SDCCast.c (astErrors),
12549 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12551 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12553 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12554 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12555 output of __config directives, since gpasm now supports them
12556 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12557 pre-processor macro, i.e. -DMCU=p18f452
12558 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12559 and modified to handle 'cast' icode similarly to '=' icode
12560 * src/pic16/device.h (typedef struct PIC_device): added field
12561 'extMIface' to indicate that chip has external memory interface
12562 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12563 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12566 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12568 * src/SDCC.y (pointer): fixed bug #846006
12569 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12570 * src/SDCCast.c (decorateType): fixed bug #846009
12571 * src/ds390/peeph.def,
12572 * src/ds390/gen.c (genAnd, genOr),
12573 * src/mcs51/peeph.def,
12574 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12576 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12578 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12585 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12589 * src/SDCCbitv.c: added function to free a bitvector
12590 * src/SDCClrange.h,
12591 * src/SDCClrange.c: added function to recompute the liveranges
12592 * src/avr/ralloc.c,
12593 * src/ds390/ralloc.c,
12594 * src/hc08/ralloc.c,
12595 * src/mcs51/ralloc.c,
12596 * src/pic/ralloc.c,
12597 * src/pic16/ralloc.c,
12598 * src/xa51/ralloc.c,
12599 * src/z80/ralloc.c: recompute the liveranges after register packing
12601 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12603 * src/SDCCloop.c (newInduction): fixed bug #845630
12605 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12607 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12608 inadvertantly left behind from my 2003-11-12 change
12610 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 Updated headers I neglected to commit yesterday.
12613 * src/SDCClrange.h,
12616 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12618 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12619 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12620 * src/SDCCopt.c (eBBlockFromiCode),
12621 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12622 the creation of the key hash table from the sequencing so it can be used
12623 earlier (for some GCSE bug fixes still pending)
12625 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12627 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12628 * support/regression/tests/addsub.c: testing genPlus shortcut
12630 2003-11-15 Borut Razem <borut.razem AT siol.net>
12632 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12634 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12636 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12637 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12638 ordering is immaterial.
12639 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12641 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12643 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12644 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12645 (SIGSEV) of bug #840381
12646 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12647 unlink new file before rename if new and old filenames are the same)
12649 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12651 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12652 uninitialized variables) for the mcs51. Set environment variable
12653 SDCC_GENRAMCLEAR to test.
12654 xdata initialization slightly shorter
12656 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12659 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12660 #838241 & 780691 (basicly the same bug)
12661 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12662 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12664 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12666 * src/SDCCmain.c (linkEdit): "fix" #834252
12668 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12670 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12672 * src/SDCC.y: fixed bug #819403
12674 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12677 the reentrant attribute.
12678 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12679 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12681 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12682 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12683 erroneously reduced to a literal.
12684 * src/hc08/ralloc.c (packRegisters, rematStr),
12685 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12688 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12690 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12691 * doc/sdccman.lyx: changed from 'article' to 'book'
12692 * doc/Makefile: readded test_suite_spec and cdbfileformat
12694 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12696 * device/include/stdlib.h: include malloc.h to comply with ANSI
12697 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12699 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12701 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12702 * doc/clean.mk: also remove *.out files
12703 * doc/sdccman.lyx: some additions, larger top/bottom margins
12705 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12707 * src/SDCC.y: fixed bug #837365
12708 * support/regression/tests/bitopcse.c
12709 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12710 a symbol (might be valop instead)
12711 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12712 * device/lib/clean.mk: added hc08 to the cleaning list
12714 2003-11-04 Borut Razem <borut.razem AT siol.net>
12716 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12718 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12719 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12720 malloc is declared in standard stdlib.h
12722 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12724 * device/lib/hc08/Makefile: need to clean .rel not .o files
12725 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12727 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12731 * src/mcs51/main.c,
12732 * src/ds390/main.c,
12736 * src/pic16/main.c,
12737 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12738 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12739 tests (which uses the port's oclsExpense function)
12745 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12747 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12749 * src/SDCCcse.c (ifxOptimize),
12750 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12751 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12752 deleting the IFX iCode.
12753 * src/hc08/ralloc.c: reduced unneeded slocs
12754 * src/hc08/gen.c: fixed bug in asmopToBoolean
12756 2003-11-04 Borut Razem <borut.razem AT siol.net>
12758 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12759 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12760 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12761 transferred to configure
12763 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12765 Use headers defined in the C[++] standards:
12766 * sim/ucsim/gui.src/serio.src/fileio.cc
12767 * sim/ucsim/gui.src/serio.src/frontend.cc
12768 * sim/ucsim/gui.src/serio.src/main.cc
12769 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12770 * support/Util/NewAlloc.c
12772 * as/mcs51/lklibr.c
12776 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12778 * Added MSVC projects for hc08 assembler and linker:
12779 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12780 /as/hc08/link_hc08.dsp
12782 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12784 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12786 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12788 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12790 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12792 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12794 2003-10-31 Borut Razem <borut.razem AT siol.net>
12796 * support/cpp2/cpplib.h,
12797 support/cpp2/cpplib.c,
12798 support/cpp2/cpplex.c,
12799 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12800 to switch _asm block preprocessing on / off. Default is
12801 #pragma preproc_asm +
12803 2003-10-31 Borut Razem <borut.razem AT siol.net>
12805 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12806 when outputting comment blocks (when executed with -C option) and
12807 _asm (SDCPP specific) blocks
12809 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12811 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12813 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12815 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12817 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12819 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12820 * src/SDCCast.c (decorateType): fixed bug #832664
12822 2003-10-31 Borut Razem <borut.razem AT siol.net>
12824 * support/cpp2/cpplex.c: fixed for SDCPP:
12825 comments(when executed with -C option) and _asm blocks
12826 were included even if they where in skipped #if block.
12827 Applied solution from GCC cpp 3.3.2
12829 2003-10-31 Borut Razem <borut.razem AT siol.net>
12831 * src/SDCC.lex: sdcc now understands both formats:
12832 '# <line_number> <file_name>' and
12833 '#line <line_number> <file_name>'
12834 * support/cpp2/cppmain.c: sdcpp now generates the standard
12835 '# <line_number> <file_name>' instead of former
12836 '#line <line_number> <file_name>'
12838 2003-10-30 Borut Razem <borut.razem AT siol.net>
12840 * support/cpp2/cpphash.h,
12841 * support/cpp2/cpplib.h
12842 * support/cpp2/cpplex.c,
12843 * support/cpp2/cppmain.c,
12844 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12846 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12848 Fixed a number of problems revealed by bug #827883.
12849 * src/SDCCloop.c (loopInvariants): Spill location of the
12850 result operand should be recomputed if extracted from
12851 a loop. Also, don't extract assignments of an iTemp
12853 * src/SDCCast.c (isConformingBody): loop reversal should
12854 not occur if the control variable is involved with a
12855 relational operator.
12857 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12859 * .version: bumped to 2.3.6 to reflect the big improvements
12860 made by Erik and Klaus. Thanks!
12862 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12864 Replaced the livrange code.
12865 * src/SDCClrange.c: added new LR code
12867 * src/SDCCBBlock.h: removed remainig parts from old LR code
12868 * src/ds390/ralloc.c,
12869 * src/ds390/gen.c: minor fixes to make it work with new code
12871 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 * as/hc08/lkrloc.c,
12876 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12877 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12878 (tweaked fix for bug #818696)
12880 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12882 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12884 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12888 * src/mcs51/gen.c (gencjneshort),
12889 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12890 more efficient (per Scott Bronson's suggestion)
12892 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 Extended the semantics of the critical keyword to include
12895 individual statements. See RFE #827755 and #799831
12900 * support/Util/SDCCerr.c
12901 * support/Util/SDCCerr.h
12906 2003-10-19 Borut Razem <borut.razem AT siol.net>
12908 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12910 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12912 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12914 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12915 and predecrement operand is displayed
12917 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/SDCCval.c (valMinus): fixed bug #826041
12921 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12923 Some hc08 related updates that I missed earlier
12924 * sim/ucsim/stypes.h
12925 * support/regression/ports/hc08/spec.mk
12927 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12929 New target "hc08" for the Motorola 68hc08 family of micros
12937 * sim/ucsim/hc08.src/*
12938 * sim/ucsim/configure.in
12939 * src/ucsim/configure
12940 * sim/ucsim/packages_in.mk
12943 * device/include/mc68hc908qy.h
12944 * device/lib/hc08/*
12945 * device/lib/Makefile.in
12946 * support/regression/ports/hc08/*
12947 * support/regression/Makefile
12949 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12951 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12953 * src/ds390/gen.c (genCast): fixed bug #821957
12955 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12957 * device/lib/logf.c: "fixed" overlay bug
12958 * support/regression/ports/host/spec.mk: added m library
12959 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12960 * support/regression/tests/float_trans: added (for Eric)
12962 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12964 * src/mcs51/gen.c (genCpl): fixed bug
12965 http://sf.net/mailarchive/message.php?msg_id=6263915
12967 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/SDCCast.c (decorateType): added extended constant folding
12970 * src/SDCCsymt.c (computeType): cleanup
12971 * src/SDCCval.c (valShift): minor optimization
12972 * support/regression/tests/ast_constant_folding.c: added
12974 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12976 * src/SDCCmain.c: removed some unintended changes
12978 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12980 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12981 * src/z80/gen.c: fixed part of bug #817589
12982 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12984 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12986 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12997 * src/ds390/ralloc.c
12999 * src/mcs51/ralloc.c
13001 * src/pic16/ralloc.c
13002 * src/xa51/ralloc.c
13004 * src/z80/gen.c: removed unused label "release:"
13006 2003-10-06 Borut Razem <borut.razem AT siol.net>
13008 * src/SDCC.lex: removed definition of unused variables
13009 save_optimize and save_options
13011 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13013 * clean.mk: removed '=' in "-maxdepth=1"
13014 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13015 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13017 2003-10-06 Borut Razem <borut.razem AT siol.net>
13019 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13020 my_unput() replaced by unput()
13022 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13025 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13026 type-punned pointer will break strict-aliasing rules"
13027 Old LR behaviour is again default; Klaus' LR can be choosen by
13028 defining the environment variable LRKLAUS
13032 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13033 * clean.mk: fixed removal of files in bin/CVS/
13034 * device/lib/clean.mk: fixed removal of directories small and large
13035 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13037 * src/SDCCval.c: removed superflous test for pedantic
13039 2003-10-05 Borut Razem <borut.razem AT siol.net>
13041 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13042 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13043 message "unmatched #pragma SAVE and #pragma RESTORE"
13045 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13047 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13048 assembly, critical functions, atomic, nojtbound)
13050 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13052 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13058 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13061 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13063 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13065 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13066 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13067 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13069 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13071 * src/z80/gen.c (genRet): fixed bug #524753
13072 * src/z80/gen.c (genCast): fixed internal error on cast from
13074 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13075 fix for bug #477835 to the z80
13076 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13077 for tracking iCodes in the peephole optimizer for z80
13079 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13081 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13082 the other part of bug #814548
13083 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13085 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13087 * src/SDCCcse.c: fixed part of bug #814548
13089 2003-09-28 Borut Razem <borut.razem AT siol.net>
13091 * src/asm.c: rewrite of printILine() to use temporary file instead
13093 * src/xa51/main.c: commented out declaration of int rewinds
13095 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13097 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13099 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13102 * src/asm.c (printILine): Fixed bug #811015
13104 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13106 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13109 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13111 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13112 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13113 to correctly handle general case of AOP_PAIRPTR
13114 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13116 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13118 * src/mcs51/ralloc.c (fillGaps),
13119 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13120 register positioning bug)
13122 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13124 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13126 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13128 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13129 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13130 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13131 (ralloc doesn't intentionally do this now, but perhaps later)
13132 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13133 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13134 register positioning bugs (Fixed bug #762602 and #795325)
13135 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13136 (Fixed bug #808779)
13137 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13138 lines that --i-code-in-asm generates
13140 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13142 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13143 trying to fclose a FILE* that was already closed.
13145 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13147 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13148 of const struct should be treated as if const themselves)
13150 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13154 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13156 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13157 Unix (/n) and DOS (/r/n) line terminations.
13159 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13161 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13164 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13166 * src/mcs51/gen.c (genFunction, genEndFunction),
13167 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13168 and restore of EA so that stack offsets to parameters are
13169 correct when using both critical and reentrant/stack-auto.
13170 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13171 size (can be triggered in error if sloc is shared between
13172 different sized objects)
13173 * device/include/float.h: fixed macros to explicitly use
13174 unsigned long where needed
13176 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13178 Feature req. 799831: added code to allow nesting of critical functions
13179 * src/mcs51/gen.c (genFunction, genEndFunction)
13180 * src/ds390/gen.c (genFunction, genEndFunction)
13182 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13184 * src/SDCCsymt.c (sclsFromPtr),
13186 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13187 support for standard C idiom of memory mapped variables; for
13188 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13189 to xdata int at 0x1234 tempvar = 1.
13190 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13191 provided by Akiya ISHIDA
13193 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13195 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13196 * src/SDCCval.c (constVal): added reduction from int to char
13197 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13198 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13199 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13201 * support/regression/tests/shifts.c: fixed
13203 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13205 * src/z80/gen.c (genXor): Fixed bug #805445
13207 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13209 Fixed bug #621531 (const & volatile confusion in the type chain).
13210 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13211 refer to the const or volatile state of the pointer itself.
13223 * src/pic16/ralloc.c
13224 * support/regression/tests/const.c
13226 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13228 When checking for duplicated modules, use absolute paths
13229 instead of relative paths. Files changed:
13234 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13236 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13238 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13240 * device/include/string.h: added size_t typedef, changed
13241 prototypes to use size_t, eliminated separate reentrant and
13242 non-reentrant declarations, added _memmove declaration
13243 * device/lib/_memcpy.c: changed to use size_t instead of int,
13244 changed /4 to >>2 to avoid division library call
13245 * device/lib/_memcmp.c,
13246 * device/lib/_memset.c,
13247 * device/lib/_strncat.c,
13248 * device/lib/_strncpy.c,
13249 * device/lib/_strncmp.c: changed to use size_t instead of int
13250 * device/lib/_memmove.c: new file (fixed bug #772294)
13251 * device/lib/Makefile.in: added _memmove.c
13252 * device/lib/z80/asm_strings.s: fixed bug #772290
13253 * support/regression/tests/bitfields.c: attempt to fix host assertion
13254 failure on amd64-unknown-linux2.2
13256 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13258 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13259 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13260 * as/z80/asmain.c (main): fixed bug #801766
13262 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13267 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13269 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13270 reported in bug #800609
13272 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13274 * Top header beautifications in src/pic16 directory:
13275 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13276 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13277 pcoderegs.h, ralloc.c, ralloc.h
13278 * main.c: added top header and GPL license notice
13279 * pcode.c: fixed the if-conditional warning
13281 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13283 * device/lib/_mullong.c: replaced int by short for gcc
13285 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13287 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13288 and JUMPTABLE iCodes properly now (worked by accident before)
13289 * src/mcs51/gen.c (leftRightUseAcc),
13290 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13291 iCode properly now. Use getSize instead of nRegs since a & b
13292 aren't part of the nRegs tally.
13294 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13296 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13297 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13298 before instructions that use the _STATUS register
13300 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13302 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13303 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13304 fetching of the pointer
13305 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13306 copied from genNearPointerSet()
13307 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13308 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13309 If they pop r0/r1 they must be called in the opposite order than aopOp().
13310 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13311 (resp. --stack-auto), prepared for --xstack
13313 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13315 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13317 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13319 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13320 these ports have their own __sdcc_external_start()
13322 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13324 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13325 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13326 type for bits was changed. It resulted in bit variables becoming
13327 global, which is not permitted in PIC 14 assembly output.
13329 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13331 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13333 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13335 Z80 and MCS51 linkers complaint if a public symbol is defined
13336 in more than one library module:
13340 * as/mcs51/Makefile.in
13342 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13344 A few small changes that speed up the peephole optimizer.
13348 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13350 Try to make the peephole optimizer smarter by maintaining
13351 an association between the assembly source code and the
13352 iCodes that originated them. Put this information to use
13353 with a new peephole rule condition "notVolatile" so that
13354 the rules can be aggressive yet still safe.
13359 * src/mcs51/peeph.def
13361 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13365 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13366 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13367 if the left or right operand symbols have the accuse flag set.
13369 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13371 Changed the type of the result of the ! (NOT) operator to char;
13372 previously it returned the same type as the source. This allows
13373 us to eliminate all the genFloatNot functions (all of its target
13374 implementations were very buggy) since !float can use the same
13377 * src/SDCCicode.c (ast2iCode): ! returns char
13378 * src/mcs51/gen.c (genNot, genNotFloat),
13379 * src/ds390/gen.c (genNot, genNotFloat),
13380 * src/z80/gen.c (genNot, genNotFloat),
13381 * src/pic/gen.c (genNot, genNotFloat),
13382 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13384 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13386 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13387 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13388 during interrupts. Ensure WSAVE is located at a shared bank address.
13389 2. Fixed page selection in some places
13390 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13391 the registers name strings.
13392 4. Fixed "signed / unsigned compare" compiler warnings.
13393 5. The PIC port manages its own allocation of the general purpose
13394 registers, but makes no attempt to reuse them. As a result when
13395 compiling it soon runs out of general purpose registers. Some
13396 additional code was added to the files pcode.c and device.c to walk
13397 through the function call tree and rename the registers so that they
13407 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13408 genPlus() & genMinus() when the result is the same as left or right
13410 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13412 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13414 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13416 Made bitfield a distinct type from bit so that bitfields
13417 convert as per ANSI C and bits retain their traditional
13418 boolean style behaviour. Implemented bitfield support in
13426 * src/ds390/gen.c: bit v bitfield split
13427 * src/z80/gen.c: New support for bitfields
13428 * support/regression/tests/bitfields.c: reenabled z80,
13431 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13433 Rules 246.x, 247.x relate to bitfields, the others speed up
13434 access to xdata mapped I/O devices.
13436 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13438 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13440 Cleaned up genPackBits and genUnpackBits and added two helper
13441 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13442 for literal assignments in genPackBits (thanks to Frieder for
13448 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13450 Fixed bug #748310 (pointer to function type mishandled when the
13451 function name is omitted). Also fixed a SIGSEGV when a function
13452 attribute (reentrant, etc) is used on a non-function or on a
13453 function but misplaced before the parameter list.
13455 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13457 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13458 * support/Util/SDCCerr.h,
13459 * support/Util/SDCCerr.c: Added func attr misuse error msg
13461 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13463 Fixed bug #787649 by anonymous
13464 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13465 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13467 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13469 Fixed numerous bitfield problems.
13471 * src/SDCC.y: More bitfield related error checking
13473 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13474 * support/Util/SDCCerr.h,
13475 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13476 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13477 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13478 * support/regression/tests/bitfields.c: tests added
13480 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13482 Made the constant following the "interrupt" keyword optional. If
13483 omitted, the function will not automatically be given an entry
13484 in the interrupt vector table (similar to #pragma NOIV, but
13485 less syntacticly kludgy). The interrupt number is also now
13486 range checked. Also fixed a bug in the high order bit example
13493 * support/Util/SDCCerr.c
13494 * support/Util/SDCCerr.h
13497 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13500 * src/SDCCicode.c (operandOperation): rewritten some ops
13501 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13502 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13504 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13505 be re-activated by defining REDUCE_LITERALS)
13506 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13507 unsigned, but are signed by default
13508 * src/SDCCval.c (constVal): rearranged
13509 * src/SDCCval.c (valMod): preliminary fix
13510 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13511 * support/regression/literalop.c: added, work in progress
13513 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13515 Generate warnings for useless declarations like "char data;"
13516 that don't do what new users expect.
13519 * support/Util/SDCCerr.h
13520 * support/Util/SDCCerr.c
13522 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13524 * src/SDCCval.c (valMult): fix overflow detection of negative int
13526 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13528 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13530 Changes to support big endian targets:
13543 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13546 * device/lib/time.c: fixed warning "integer overflow in expression"
13548 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13551 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13552 constants are unsigned; added recognition of "u" flag for unsigned
13553 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13554 * src/SDCCval.c (valDiv, valMod): fixed signdness
13555 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13556 signedness of modulo, left and right shift
13557 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13558 * support/Util/SDCCerr.h: added warning W_INT_OVL
13559 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13560 * src/SDCCast.c (ast_print): improved output of constants
13562 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13564 Fixed some warnings when building with MSVC:
13566 * as/mcs51/asdata.c
13570 * link/z80/aslink.h
13571 * link/z80/lkdata.c
13572 * link/z80/lkeval.c
13577 * support/cpp2/cpplib.c
13581 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13583 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13585 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13587 * support/librarian/clean.mk: Do not remove Makefile.
13588 * support/librarian/Makefile: added.
13590 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13592 Added librarian to MSVC build:
13595 * support/librarian/librarian.dsp
13597 'configure' not needed for librarian, removed:
13598 * support/librarian/configure
13599 * support/librarian/configure.in
13600 * support/librarian/config_in.h
13601 * support/librarian/Makefile.in
13603 Hopefully these ones built the librarian and the rest of sdcc properly:
13605 * Makefile.common.in
13607 Messed up 'configure', so revert to previous version:
13611 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13614 there, while the mantissa of a double is "only" 53 bits wide.
13616 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13618 Adding sdcclib to the build. MSVC project coming soon.
13619 Files added/changed:
13621 * support/librarian/clean.mk
13622 * support/librarian/configure
13623 * support/librarian/configure.in
13624 * support/librarian/config_in.h
13625 * support/librarian/Makefile.bcc
13626 * support/librarian/Makefile.in
13627 * support/librarian/sdcclib.c
13630 * Makefile.common.in
13634 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13636 Linker now complaints if linked modules have conflicting options, for
13637 example, one compiled using --model-large and another one compiled with
13638 --model-small. The following files were modified:
13640 * as/mcs51/asdata.c
13641 * as/mcs51/aslink.h
13643 * as/mcs51/asmain.c
13645 * as/mcs51/i51pst.c
13646 * as/mcs51/lkdata.c
13647 * as/mcs51/lklibr.c
13648 * as/mcs51/lkmain.c
13654 * link/z80/aslink.h
13655 * link/z80/lkdata.c
13656 * link/z80/lklibr.c
13657 * link/z80/lkmain.c
13660 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13662 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13663 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13665 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13667 * src/z80/mappings.i: fix _mul[us][int,long] entries
13669 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13671 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13673 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13676 * support/regression/tests/bitopcse.c: added
13684 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13686 added support for new library format to z80, gbz80 linkers:
13692 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13694 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13695 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13697 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13699 added DUMMY_READ_VOLATILE:
13708 * src/SDCCcse.c (algebraicOpts): many improvements
13709 * src/SDCCcse.h: removed algebraicOpts()
13710 * src/SDCCicode.c (picDummyRead): added
13712 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13714 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13715 "Insufficient space in data memory".
13717 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13719 * src/mcs51/gen.c: fixed bug #771358
13720 * src/z80/gen.c: fixed bug #759087
13722 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/pic16/glue.c: minor cleanup by Vangelis
13726 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13728 * device/include/regc515c.h: fixed #758477
13729 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13730 * device/lib/_gptrput.c: saved a few bytes
13731 * my tab spacing is 8, yours too?)
13732 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13733 * device/lib/serial.c: process RX bytes earlier than TX bytes
13734 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13736 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13738 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13740 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13742 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13744 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13746 * device/lib/Makefile.in: bad fix, reverted to 1.43
13748 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13750 * device/lib/Makefile.in: added missing z80 object files
13752 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13755 pic16 progress by Vangelis:
13758 * src/pic/Makefile:
13765 * pic16/genarith.c:
13770 * pic16/pcodepeep.c:
13773 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13775 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13777 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13779 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13780 added gbz80 build to MSVC project.
13781 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13782 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13783 from 8051 stuff and setup so it links using a .lnk file.
13785 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13787 * support/librarian/sdcclib.c: sdcc librarian.
13788 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13791 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13793 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13795 2003-07-02 Borut Razem <borut.razem AT siol.net>
13797 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13798 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13799 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13800 src/xa51/main.c, src/z80/main.c:
13801 virtualization of glue() function: each port has it's own glue function,
13802 which is accessed by do_glue function pointer in PORT.general structure
13804 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13806 * DS800C400 fun, improved ROM interface and tinibios.
13808 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13810 * More support for DS80C400. Now includes beginning of interface to ROM.
13812 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13816 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13818 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13820 2003-06-19 Borut Razem <borut.razem AT siol.net>
13822 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13824 2003-06-19 Borut Razem <borut.razem AT siol.net>
13826 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13827 fixed Z80 port - crt0.o: cannot open.
13829 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13831 * support/Util/MySystem.c (merge_command): revert bad fix
13833 2003-06-18 Borut Razem <borut.razem AT siol.net>
13835 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13837 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13839 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13840 option --use-stdout sends errors to stdout instead of stderr.
13842 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13844 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13846 2003-06-15 Borut Razem <borut.razem AT siol.net>
13848 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13849 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13850 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13851 fixed width array of pointers replaced with sets;
13852 multiple include and lib paths ared transferred to preprocessor and linker
13853 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13854 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13855 fixed width array of pointers
13856 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13857 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13858 fixupPath(), getPathDifference()
13859 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13860 fixed width array of pointers
13862 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13864 * src/pic16/ralloc.c: fix warnings
13865 * src/pic16/pcode.c: fix warning
13867 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13869 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13870 know all the details, but essentially this set of changes enable
13871 the pic16 port to generate movff instructions and generate assembler
13875 * src/pic16/glue.c:
13876 * src/pic16/pcode.c:
13877 * src/pic16/device.c:
13878 * src/pic16/main.c:
13879 * src/pic16/pcode.h:
13880 * src/pic16/pcoderegs.c:
13881 * src/pic16/ralloc.c:
13882 * src/pic16/ralloc.h:
13884 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13886 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13887 added option --vc, so sdcc errors and warnings are compatible with
13888 Microsoft Visual Studio.
13890 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13892 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13893 device/lib/libfloat.lib: added atof function.
13895 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13897 * doc/sdccman.lyx: updated to Lyx 1.3
13898 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13899 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13900 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13902 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13904 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13906 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13908 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13909 additions to the "related tools/documentation" section
13911 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13913 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13915 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13917 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13918 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13920 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13922 * doc/sdccman.lyx: fix double dash and other minor things
13923 * doc/Makefile: fix double dash
13925 2003-05-28 Karl Bongers(patches from Martin Helmling)
13926 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13927 condition and ignore commands.
13929 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13931 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13932 is in parts still quite out of date, I did changes as far as I felt makes sense
13933 for a non-native english speaker.
13934 Please feel free to add to the manual or to correct my changes.
13935 * doc/Makefile: undid touching the date of intermediate tex files.
13937 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13939 * doc/sdccman.lyx: Manual has an index now
13941 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13943 Finalize muluint/mulsint and mululong/mulslong merging:
13944 * device/lib/_mulint.c
13945 * device/lib/_mullong.c
13946 * device/lib/gbz80/mul.s
13947 * device/lib/gbz80/stubs.s
13948 * device/lib/z80/mul.s
13949 * device/lib/z80/stubs.s
13950 * src/SDCCsymt.c (initCSupport)
13952 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13954 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13955 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13956 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13957 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13960 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13962 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13963 the regression tests I'm not brave enough to enable 245.b, 245.c
13964 * doc/sdccman.lyx: added latex preamble for hyperref package.
13965 Using pdflatex this will give you a hyperlinked pdf file with
13966 bookmarks. (prepend '%' before /usepackage if this breaks something)
13968 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13970 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13972 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13974 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13976 2003-05-21 <johan AT balder>
13978 * src/SDCCglue.c (printIval): fixed bug #739934
13980 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13982 Applied patch from bug 737905 (renamed yylineo to mylineno):
13989 * src/pic16/pcode.c: Cleaned warnings
13990 * src/pic16/pcodeflow.c: Cleaned warnings
13991 * src/pic16/pcoderegs.c: Cleaned warnings
13993 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13995 * src/pic16/pcode.c: Cleaned warnings
13996 * src/pic16/pcodepeep.c: Cleaned warnings
13997 * src/pic16/ralloc.c: Cleaned warnings
13999 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14001 * doc/sdccman.lyx: fixed bug 739745
14002 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14004 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14006 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14007 it can be defined with CFLAGS when running configure
14008 * src/SDCCmain.c: fixed compiling + linking with object files
14010 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14012 * configure.in: configure for pic16 port,
14013 added --disable-pic16-port
14014 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14015 * src/SDCCmain.c: linkOptions is changed to set *,
14016 added if/endif conditional macros to remove options help
14017 messages from optionsTable when a port is not configured, added
14018 support for the PIc16 port in the ports table, when executing
14019 the compiler with no port specified on command line, a default
14020 port is selected with the new macro DEFAULT_PORT which is
14021 defined in port.h, in setDefaultOptions() linkOptions is removed
14022 from initialization assignment, since now it is a set,
14023 parseCmdLine uses setParseWithComma for linkOptions, in
14024 linkEdit() linkOptions are accessed with new function indexSet()
14025 which returns the i'th item of a set variable. See SDCCset.c, in
14026 linkEdit() when calling buildCmdLine(), added linkOptions as
14027 last argument. Now users can pass arguments to gplink via the
14028 -Wl option, main() uses pic16glue() to glue up pic16 programs
14029 * src/SDCCpeeph.c: various changes to support pic16
14030 * src/SDCCset.c: added function void *indexSet(set *, int) to
14031 return the i'th item of the set
14032 * src/SDCCset.h: added function prototype for indexSet()
14033 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14034 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14035 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14036 added macro DEFAULT_PORT
14037 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14038 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14040 * src/pic16/glue.c: commented out some error producing lines
14041 * src/pic16/main.c: __config directives are commented out to stop
14042 gpasm complaining and test the linkage with gplink, _linkCmd and
14043 _asmCmd changed to be more gplink and gpasm friendly
14044 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14045 produced an error when parsed, peep rule 12 is added to utilize
14046 movff, but it is commented out since the pCode does not support
14047 yet a command with 2 address arguments
14049 2003-05-18 <johan AT balder>
14051 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14052 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14053 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14055 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14056 Added feature to script commands from file.
14058 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14060 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14061 * src/SDCCutil.c: include ctype.h for win32
14063 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14065 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14067 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14069 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14070 Fixed so you can set breakpoints prior to run, run does not stop
14071 on entry now. Add tbreak. Other enhancements and fixes for use
14074 2003-05-12 Borut Razem <borut.razem AT siol.net>
14076 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14078 2003-05-11 Borut Razem <borut.razem AT siol.net>
14080 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14081 the path of bin directory, so that PATH is the only env. variable, which has to be set
14082 in case of standard installation.
14083 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14084 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14085 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14087 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14089 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14090 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14091 temp files are in the port dir; clean the gen/test directory when
14092 generating new test.c
14093 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14094 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14095 * support/regression/tests/zeropad.c: added
14097 2003-05-09 <johan AT balder>
14099 * src/SDCCglue.c: fixed bug #597940
14101 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14103 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14104 cache sfr, optimize next,step, fix off by one sourceline,
14105 support ddd list function.
14106 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14108 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14110 * support/regression/HTMLgen.py: added compare_s2f()
14111 * support/regression/Makefile: redo 1.27
14112 * support/regression/generate-cases.py: redo 1.5
14114 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14116 * support/regression/tests/float.c: workaround 33 bit hex constant
14117 * support/regression/tests/simplefloat.c: fix division for host
14119 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14121 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14122 that tame's the PIC's over-aggressive optimizer.
14124 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14126 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14129 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14131 Initial support for DS80C400. "Hello world" runs on TINIm400
14134 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14136 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14137 * Some notes on ddd usage added in debugger/README
14138 Martin Helmling adding more features and fixes for ddd GUI debugger.
14139 Code added for nexti, stepi, up, down, and other adjustments.
14141 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14143 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14144 * src/pic/peeph.def Added two rules to optimize carry manipulation
14145 * src/pic/* removed debug printfs
14147 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14149 * debugger/mcs51/cmd.c: added header newalloc.h
14151 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14153 * as/Makefile: new EXEEXT
14154 * as/z80/Makefile: remove trailing slash of BUILDIR
14155 * as/z80/clean.mk: new EXEEXT
14156 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14157 * support/cpp2/Makefile.in: new EXEEXT
14158 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14160 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14162 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14163 EXEEXT was introduced to fix all related problems with targets
14164 "clean", "install" and "uninstall"; a couple of further flaws
14165 especially with "clean" have been fixed too
14166 * as/mcs51/Makefile.in
14167 * as/mcs51/clean.mk
14171 * debugger/mcs51/Makefile.in
14172 * debugger/mcs51/clean.mk
14173 * link/z80/Makefile
14174 * link/z80/Makefile.in
14175 * link/z80/clean.mk
14177 * packihx/Makefile.in
14179 * sim/ucsim/Makefile
14180 * sim/ucsim/clean.mk
14181 * sim/ucsim/avr.src/Makefile.in
14182 * sim/ucsim/avr.src/clean.mk
14183 * sim/ucsim/s51.src/Makefile.in
14184 * sim/ucsim/s51.src/clean.mk
14185 * sim/ucsim/xa.src/Makefile.in
14186 * sim/ucsim/xa.src/clean.mk
14187 * sim/ucsim/z80.src/Makefile.in
14188 * sim/ucsim/z80.src/clean.mk
14189 * sim/ucsim/main_in.mk
14190 * sim/ucsim/packages_in.mk
14191 * sim/ucsim/gui.src/Makefile.in
14192 * sim/ucsim/gui.src/serio.src/Makefile.in
14193 * sim/ucsim/gui.src/serio.src/clean.mk
14196 * support/cpp2/Makefile.in
14197 * support/cpp2/clean.mk
14198 * support/makebin/Makefile
14199 * support/makebin/clean.mk
14200 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14201 * doc/sdccman.lyx: --program-suffix no longer needed
14203 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14205 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14206 Martin Helmling added support for ddd GUI debugger.
14207 Code added to display assembly, set variables, and other commands
14208 to interface to ddd.
14210 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14212 * as/Makefile: fix target clean
14213 * as/clean.mk: fix target clean
14214 * as/z80/clean.mk: fix target clean
14216 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14218 * Makefile.common.in: added AT EXEEXT AT
14219 * configure.in: removed all mingw32 stuff
14220 * configure: rebuilt from configure.in
14221 * doc/sdccman.lyx: updated section "installation"
14222 * support/scripts/sdcc_mingw32: adapted to configure
14223 * support/scripts/sdcc_cygwin_mingw32: added
14225 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14227 * src/pic Added object file support for the PIC port
14228 * src/pic Applied patch from Craig Franklin (this started the object file support)
14229 * src/regression Updated the PIC regression tests for object files
14231 2003-04-20 Borut Razem <borut.razem AT siol.net>
14233 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14234 lklex.c: In function `getfid':
14235 lklex.c:203: warning: array subscript has type `char'
14236 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14237 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14238 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14239 stack handling macros
14241 2003-04-19 Borut Razem <borut.razem AT siol.net>
14243 * "handling space characters in file path" task:
14244 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14245 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14246 * support/Util/MySystem.h: make it self-sufficient
14247 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14248 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14249 handling space characters in file path
14250 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14251 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14252 * support/Util/MySystem.c: handling space characters in executable's path
14254 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14256 * as/z80/Makefile: fix permanent rebuild of z80
14257 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14258 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14260 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14262 * src/SDCCopt.c: add special case optimization to replace modulo by
14263 a power of two with a bitwise AND.
14265 2003-04-18 <johan AT balder>
14267 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14269 2003-04-17 <johan AT balder>
14271 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14272 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14274 2003-04-13 Borut Razem <borut.razem AT siol.net>
14276 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14277 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14278 fixed mingw problem in adl_NORMALIZE_PATH
14280 2003-04-12 Borut Razem <borut.razem AT siol.net>
14282 * fixed "#pragma SAVE/RESTORE can not be nested":
14283 * src/SDCC.lex: reworked pragma handling functions
14284 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14285 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14287 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14289 * src/SDCCutil.c (pathEquivalent): defined but not used
14290 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14291 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14292 * configure: rebuilt from configure.in
14293 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14294 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14295 * device/include/Makefile.in: replace sdcc_datadir
14296 * device/lib/Makefile.in: replace sdcc_datadir
14297 * Makefile.common.in: add LDFLAGS from configure
14298 * packihx/Makefile.in: use LDFLAGS
14299 * src/Makefile.in: use LDFLAGS
14300 * support/cpp2/Makefile.in: add LDFLAGS from configure
14301 * support/makebin/Makefile: use LDFLAGS
14302 * .version: bumped version number to 2.3.5
14304 2003-04-12 Borut Razem <borut.razem AT siol.net>
14306 * completed "different paths" task:
14307 * src/SDCCmacro.c: fixed bug in handling quotes
14308 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14309 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14311 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14315 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14317 * ds390/gen.c ds390/peeph.def: fix bug 706781
14319 2003-04-11 Borut Razem <borut.razem AT siol.net>
14321 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14323 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14325 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14326 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14327 set - this bit used to not be set...).
14328 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14329 bad code in PIC Port
14330 * src/regression/and2.c added to test bug 609268
14331 * src/regression/Makefile added and2.c to regression test
14334 2003-04-08 <johan AT CP255758-A>
14336 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14337 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14338 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14340 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14342 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14344 * support/cpp2/Makefile.in: fix bug #487815
14345 * configure: rebuilt from configure.in
14346 * Makefile.common.in: docdir changed, new path suffixes
14347 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14348 * sdcc_vc_in.h: reflect changes from sdccconf.h
14349 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14350 * src/SDCCutil.h: remove BINDIR hack
14351 * doc/sdccman.lyx: update new path hierarchy
14353 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14355 * src/SDCCpeeph.c: added okToRemoveSLOC test
14357 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14359 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14361 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14363 * src/SDCCpeeph.c: added labelIsReturnOnly test
14364 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14366 2003-04-05 <johan AT balder>
14368 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14369 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14370 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14371 * src/SDCCast.c: fixed a warning
14372 * src/SDCCast.h: fixed a warning
14373 * src/SDCCicode.c (operandFromAst): fixed a warning
14375 2003-04-04 <johan AT balder>
14377 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14378 * src/SDCCast.c (decorateType): fixed bug #715076
14379 * src/SDCC.y: fixed bug #702907
14381 2003-04-03 <johan AT balder>
14383 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14384 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14385 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14386 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14387 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14389 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14391 * _decdptr.c: fix return values
14392 * _gptrget.c: fix return values
14393 * _gptrgetc.c: fix return values
14394 * _gptrput.c: fix return values
14395 * _mulint.c: fix return values
14396 * as/z80/Makefile: fix 'make -j' problem
14398 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14400 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14401 * configure.in: big cleanup, updated to autoconf 2.5x
14402 * configure: rebuilt from configure.in
14403 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14404 * sdcc_vc_in.h: reflect changes from sdccconf.h
14405 * doc/Makefile: fixed a flaw in "make install"
14407 2003-04-02 <johan AT balder>
14409 * src/ds390/gen.c (genCmp): no comments
14410 * src/mcs51/gen.c (genCmp): no comments
14411 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14412 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14414 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14416 * support/regression/generate-cases.py: place generated file in given sub directory
14417 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14418 * support/regression/Makefile: improvements for 'make -j';
14419 side effect: it's simpler and faster now
14421 2003-03-31 Borut Razem <borut.razem AT siol.net>
14423 * src/z80/main.c: link-{port} and as-{port} defined without path
14424 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14426 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14428 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14430 2003-03-30 Borut Razem <borut.razem AT siol.net>
14432 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14433 changed type of list parameter to set
14434 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14435 * src/port.h: changed type of do_assemble() parameter to set
14436 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14437 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14438 definition of "cppoutfilename" macro with NULL value in preProcess()
14439 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14440 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14441 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14442 replaced with set *binPathSet
14443 * shash_add() deallocates the item, if allready exsists, before adding the new one
14444 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14446 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14448 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14449 a nested for loop bug in the PIC port
14450 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14453 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14455 * support/Util/dbuf.h: remove C++ stuff to make it portable
14457 2003-03-28 Borut Razem <borut.razem AT siol.net>
14459 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14460 literal strings in stringLiteral()
14461 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14462 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14465 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14467 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14469 2003-03-26 <johan AT balder>
14471 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14472 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14473 * src/SDCCast.c (decorateType): fixed " -v < 3"
14475 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14477 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14478 Added Lenny Story's debug infrastructure changes:
14479 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14480 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14481 * src/cdbFile.c: added
14482 * src/SDCCdebug.c: added
14483 * src/SDCCdebug.h: added
14484 * src/SDCCast.c (createFunction)
14485 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14486 * src/SDCCmain.c (parseCmdLine, main)
14487 * src/SDCCmem.c (redoStackOffsets)
14488 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14491 * src/avr/gen.c (genAVRCode)
14492 * src/ds390/gen.c (gen390Code)
14493 * src/mcs51/gen.c (gen51Code)
14494 * src/pic/gen.c (genpic14Code)
14495 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14496 * src/xa51/gen.c (genXA51Code)
14497 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14499 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14501 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14502 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14504 2003-03-22 <johan AT balder>
14506 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14508 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14510 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14511 * doc/cdbfileformat.lyx: added, written by Lenny Story
14512 * doc/Makefile: added cdbfileformat.lyx
14513 * doc/clean.mk: added cdbfileformat.lyx
14515 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14517 * src/mcs51/peeph.def: fix bug #705773
14519 2003-03-20 <johan AT balder>
14521 An sfr/sbit can have an "at #" AND an initializer
14522 * src/SDCCsymt.c (checkSClass):
14523 * src/SDCCmem.c (allocGlobal):
14524 * src/SDCCmem.c (allocLocal):
14525 * src/SDCCast.c (createBlock):
14527 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14529 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14531 2003-03-16 <johan AT balder>
14533 Undid the hackup of const and volatile, the problem is much bigger
14535 * src/SDCCast.c:1.171
14536 * src/SDCCglue.c:1.138
14537 * src/SDCCicode.c:1.146
14538 * src/SDCCsymt.c:1.150
14539 * src/SDCCval.c:1.65
14541 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14543 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14544 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14546 2003-03-13 <johan AT balder>
14548 Hackup const and volatile modifiers in type chains a bit:
14550 * src/SDCCast.c:1.169
14551 * src/SDCCglue.c:1.136
14552 * src/SDCCicode.c:1.143
14553 * src/SDCCsymt.c1.146
14554 * src/SDCCsymt.h1.59
14555 * src/SDCCval.c:1.63
14557 2003-03-12 <johan AT balder>
14559 * src/SDCCBBlock.h: more LRH debugging junk
14560 * src/SDCCcflow.h: more LRH debugging junk
14561 * src/SDCCloop.c: more LRH debugging junk
14562 * src/SDCC.y (struct_declaration): fixed bug #697590
14563 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14564 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14565 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14567 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14568 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14569 test function names must now match exactly).
14570 * src/SDCCcse.c: added special case in findCheaperOp to allow
14571 extending a short integer. Makes less awful code for bug 700121 test case.
14573 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14575 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14576 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14578 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14580 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14581 actually called (operandsNotEqual() was called for all
14582 operandsNotEqualX tests).
14584 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14586 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14587 with shorter literals. Fixes bug 700121.
14589 2003-03-11 <johan AT balder>
14591 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14593 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14595 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14596 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14598 2003-03-10 Borut Razem <borut.razem AT siol.net>
14600 * src/SDCCmain.c: pipe preprocessor's output
14601 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14602 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14603 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14604 which closes all pipes in pipeSet set
14605 * src/SDCCset.c: free deleted item in function deleteSetItem()
14606 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14607 moved from z80 to src subproject
14608 * .version: increased version number to 2.3.4
14610 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14612 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14613 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14614 * support/regression/ports/xa51/spec.mk: fix typo
14616 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14618 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14620 2003-03-09 Borut Razem <borut.razem AT siol.net>
14622 * src/SDCCmain.c: pipe preprocessor's output
14623 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14624 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14625 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14626 which closes all pipes in pipeSet set
14627 * src/SDCCset.c: free deleted item in function deleteSetItem()
14628 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14629 moved from z80 to src subproject
14631 2003-03-09 Borut Razem <borut.razem AT siol.net>
14633 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14634 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14635 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14636 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14637 * src/SDCCglobl.h: unification of WIN32 native definitions
14639 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14641 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14643 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/configure.in: check for endianess (even while cross-compiling)
14646 * src/configure: check for endianess (even while cross-compiling)
14647 * src/configure_in.h: check for endianess (even while cross-compiling)
14648 * src/avr/gen.c: remove old endianess stuff
14649 * src/mcs51/gen.c: remove old endianess stuff
14650 * src/ds390/gen.c: remove old endianess stuff
14651 * src/pic/gen.c: remove old endianess stuff
14652 * src/pic/genarith.c: remove old endianess stuff
14653 * src/pic/glue.c: fix endianess check
14654 * src/pic16/gen.c: remove old endianess stuff
14655 * src/pic16/genarith.c: remove old endianess stuff
14656 * src/pic16/glue.c: fix endianess check
14657 * src/xa51/gen.c: remove old endianess stuff
14658 * src/z80/gen.c: fix endianess check
14659 * src/SDCCglue.c: fix endianess check
14660 * src/ds390/peeph.def: fix bug 700036
14662 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14664 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14665 * src/configure: find appropriate data-types on host for SDCC's int and long
14666 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14667 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14668 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14670 2003-03-07 <johan AT balder>
14673 some minor cleanups before the big shot
14674 OP_DEFS and OP_USES now use Kevin's protection
14675 new option --nolabelopt
14677 * src/SDCCBBlock.c:
14686 * src/ds390/ralloc.c:
14687 * src/mcs51/ralloc.c:
14688 * src/pic/ralloc.c:
14689 * src/xa51/ralloc.c:
14690 * src/z80/ralloc.c:
14692 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14694 * src/pic/pcode.c (get_op): fix 64 bit warnings
14695 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14696 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14697 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14698 * support/regression/tests/malloc.c: fix 64 bit warnings
14700 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14702 * src/mcs51/gen.c (genMinus): fixed bug 696436
14704 2003-03-02 Borut Razem <borut.razem AT siol.net>
14706 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14708 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14710 * configure.in: test for mkstemp
14711 * sdccconf_in.h: add HAVE_MKSTEMP
14713 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14715 * device/include/ctype.h: removed warning while using --stack-auto
14716 * device/include/malloc.h: removed warning while using --stack-auto
14717 * device/include/string.h: removed warning while using --stack-auto
14719 2003-02-23 Borut Razem <borut.razem AT siol.net>
14721 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14722 because NDEBUG is defined (see man assert)
14723 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14725 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14727 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14728 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14730 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14732 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14733 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14735 2003-02-18 <johan AT balder>
14737 * as/mcs51/asmain.c (asmbl): module can start with a digit
14738 * as/z80/asmain.c (asmbl): module can start with a digit
14740 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14742 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14743 * src/asm.c: fix pipe() for Mingw32
14745 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14747 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14748 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14749 make -V work again; --c1mode reads now from stdin
14750 * doc/sdccman.lyx: added --c1mode
14751 * support/Util/SDCCerr.c: new messages for c1 mode
14752 * support/Util/SDCCerr.h: new messages for c1 mode
14753 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14755 2003-02-15 <johan AT balder>
14757 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14759 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14761 * doc/sdccman.lyx: Environment variables, -o and other minor things
14763 2003-02-14 <johan AT balder>
14765 * src/xa51/main.c: before anyone really tries to use it :)
14767 * Install doc's in share/sdcc/doc
14768 * removed some obsolete files
14769 * Do a proper make distclean and uninstall
14770 M Makefile.common.in
14773 M device/include/Makefile.in
14774 M device/lib/Makefile.in
14777 M sim/ucsim/doc/Makefile.in
14779 R src/avr/peeph.rul
14780 R src/xa51/peeph.rul
14781 M support/cpp2/Makefile.in
14782 M support/makebin/Makefile
14785 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14787 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14789 2003-02-10 Borut Razem <borut.razem AT siol.net>
14791 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14792 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14793 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14794 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14795 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14796 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14797 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14798 src/z80/Makefile.bcc: Borland Makefile cleanup
14799 * as/z80/Makefile.bcc: Added Borland Makefile
14800 * support/cpp2/borland.h: Removed
14802 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14804 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14805 * src/SDCC.lex: new pragma NOIV
14806 * src/SDCCglobl.h: new pragma NOIV
14807 * src/SDCCmem.c: new pragma NOIV
14809 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14811 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14813 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14815 * src/SDCCmain.c: signal handling is switched off by --debug
14816 * doc/Makefile: small fix for install; use clean.mk again
14817 * doc/clean.mk: clean *.pdf and *.html too
14819 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14821 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14822 * device/lib/printfl.c: fix a ds390 bug by making it portable
14823 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14824 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14825 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14826 * debugger/mcs51/cmd.c: converted multi-line string literals
14827 * sim/ucsim/globals.cc: converted multi-line string literals
14828 * src/SDCCmain.c: introduced signal handler to remove temp files
14829 * doc/Makefile: small tweaks, implement clean
14830 * doc: removed generated files
14832 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14834 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14835 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14836 Address Record is not correctly generated for DS390."
14838 2003-02-02 Borut Razem <borut.razem AT siol.net>
14840 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14841 * as/mcs51/asm.h: fixed compilation with Borland C
14842 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14843 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14844 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14845 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14846 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14847 src/z80/Makefile.bcc: delete $(LIB) only if exist
14848 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14850 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14852 * device/include/malloc.h: introduced NULL
14853 * device/include/string.h: introduced NULL
14854 * device/include/stdlib.h: introduced NULL
14855 * device/lib/_memcpy.c: removed NULL
14856 * device/lib/_strcat.c: removed NULL
14857 * device/lib/_strchr.c: removed NULL
14858 * device/lib/_strcmp.c: removed NULL
14859 * device/lib/_strcpy.c: removed NULL
14860 * device/lib/_strcspn.c: removed NULL
14861 * device/lib/_strlen.c: removed NULL
14862 * device/lib/_strncat.c: removed NULL
14863 * device/lib/_strncmp.c: removed NULL
14864 * device/lib/_strncpy.c: removed NULL
14865 * device/lib/_strpbrk.c: removed NULL
14866 * device/lib/_strrchr.c: removed NULL
14867 * device/lib/_strspn.c: removed NULL
14868 * device/lib/_strstr.c: removed NULL
14869 * device/lib/_strtok.c: removed NULL
14870 * device/lib/malloc.c: removed NULL, include own header
14872 2003-02-02 <johan AT balder>
14874 * 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
14875 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14876 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14877 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14878 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14879 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14881 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14883 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14886 2003-02-01 <johan AT balder>
14888 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14890 2003-01-31 <johan AT CP255758-A>
14892 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14894 2003-01-30 <johan AT balder>
14896 * src/SDCCBBlock.c: automatic bug detection
14897 * src/SDCCicode.c: automatic bug detection
14899 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14901 * src/SDCCglobl.h: now --xram-size 0 works
14902 * src/SDCCmain.c: now --xram-size 0 works
14904 2003-01-29 <johan AT balder>
14906 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14908 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14910 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14911 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14912 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14913 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14914 * src/SDCCglobl.h: Added options --xram-size and --code-size
14915 * src/SDCCmain.c: Added options --xram-size and --code-size
14917 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14919 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14920 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14922 2003-01-27 <johan AT balder>
14924 * src/SDCC.y: fixed bug #613764
14926 2003-01-26 <johan AT balder>
14928 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14929 * src/SDCCsymt.h: fixed bug #673374
14930 * src/SDCCglue.c: fixed bug #661910
14931 * src/SDCCast.c: fixed bug #458099 and 673374
14933 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14935 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14936 * as/mcs51/strcmpi.h: added
14937 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14938 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14939 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14940 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14941 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14942 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14943 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14944 * as/mcs51/Makefile.aslink: new module strcmpi
14945 * as/mcs51/Makefile.asx8051: new module strcmpi
14946 * as/mcs51/Makefil.bcc: new module strcmpi
14947 * as/mcs51/Makefile.in: new module strcmpi
14948 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14950 2003-01-26 <johan AT balder>
14952 * src/SDCCglue.c: reverted back to 1.124
14953 * src/SDCCast.c: reverted back to 1.156
14954 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14956 2003-01-25 <johan AT balder>
14958 * src/SDCCglue.c: A better fix for bug #661910
14959 * src/SDCCast.c: A better fix for bug #661910
14960 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14962 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14964 * src/Makefile.in: remove spawn.o
14965 * src/SDCCmain.c: remove spawn.h
14966 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14967 * src/spawn.c: removed
14968 * src/spawn.h: removed
14969 * support/regression/ports/ds390/spec.mk: link with -r
14971 2003-01-24 <johan AT CP255758-A>
14973 * src/ds390/gen.c (aopOp): fixed bug #667458
14974 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14975 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14976 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14978 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14980 * src/mcs51/peeph.def: better assembler identation by Frieder
14981 * src/mcs51/gen.c: better assembler identation by Frieder
14983 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14985 * as/z80/string.h: removed for gcc 3.2
14986 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14987 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14989 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14991 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14992 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14993 * support/regression/Makefile: separate temp files for ports
14994 * support/regression/generate-cases.py: separate temp files for ports
14995 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14996 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14998 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15000 * moved tinitalk to device/examples/ds390
15002 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15004 * as/mcs51/lkmem.c: rflag is for DS390
15005 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15006 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15007 (linkEdit): move mem- and map-files the same way as ihx-files
15008 * src/z80/main.c (_setDefaultOptions): removed --generic
15009 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15010 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15011 * src/pic/glue.c (picglue): --c1mode works again
15012 * src/pic16/glue.c (pic16glue): --c1mode works again
15013 * src/asm.c (printCLine): fix #660034
15015 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15017 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15018 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15019 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15020 * as/mcs51/lkmem (summary): better fix for sp problem
15021 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15022 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15023 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15024 remove --stack-after-data
15026 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15028 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15029 * src/SDCCutil.c (join): ugly bug: missing '\0'
15030 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15032 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15034 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15036 * src/pic/main.c (_asmCmd): gpasm supports -o
15037 * src/z80/main.c: more general macros
15038 * device/lib/Makefile.in: remove intermediate files
15040 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15042 * .version: Bumped version number to 2.3.3
15043 * src/SDCCBBlock.c: new option -o
15044 * src/SDCCglobl.h: new option -o
15045 * src/SDCCglue.c: new option -o
15046 * src/SDCCmain.c: new option -o
15047 * src/asm.c: new option -o
15048 * src/ds390/main.c: new option -o
15049 * src/pic/glue.c: new option -o
15050 * src/pic/pcode.c: new option -o
15051 * src/pic/ralloc.c: new option -o
15052 * src/pic16/glue.c: new option -o
15053 * src/pic16/pcode.c: new option -o
15054 * src/pic16/ralloc.c: new option -o
15055 * src/z80/main.c: new option -o
15056 * device/lib/Makefile.in: use -o
15057 * support/regression/ports/ds390/spec.mk: use -o
15058 * support/regression/ports/gbz80/spec.mk: use -o
15059 * support/regression/ports/mcs51/spec.mk: use -o
15060 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15061 * support/regression/ports/z80/spec.mk: use -o
15062 * support/regression/ports/ucz80/spec.mk: use -o
15063 * support/regression/ports/xa51/spec.mk: use -o
15064 * support/regression/fwk/lib/timeout.c: fix usage string
15066 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15067 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15069 2003-01-07 <johan AT balder>
15071 * src/SDCCast.c (decorateType): fixed bug #600035
15073 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15074 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15075 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15076 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15077 * src/pic/pcode.c: outcommented unused variable to remove warnings
15078 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15080 2003-01-06 <karl AT turbobit.com>
15081 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15084 2003-01-06 <johan AT balder>
15086 * src/SDCCicode.c: fixed array add
15088 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15089 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15090 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15092 2003-01-04 <johan AT balder>
15094 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15096 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15097 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15099 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15100 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15101 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15103 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15104 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15106 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15107 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15109 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15110 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15112 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15114 * in /sdcc/as/mcs51/ changed these files in order to create an
15115 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15116 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15117 following files to include the previous two files: aslink.dsp,
15118 Makefile.aslink, Makefile.bcc, and Makefile.in.
15120 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15121 .adb instead of .cdb
15123 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15125 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15126 value from option --iram-size.
15128 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15130 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15133 2002-09-18 <wiml AT hhhh.org>
15135 * SDCClrange.h: exposed setFromRange() and setToRange()
15136 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15137 packRegsForAccUse() (bug 542397)
15138 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15139 multiple times and emitting the fetch operations more than once
15140 added aopGetUsesAcc() function to allow binary operators to
15141 fetch their operands in the correct order; made genMinus() emit
15142 compact code for X = LITERAL - Y
15144 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15145 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15146 sprintf() in line 1267.
15148 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15149 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15152 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15153 Changes to aslink (All the changes are marked with 'JCF'):
15155 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15158 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15159 area BSEG. Also moves, if possible, the DATA area down into the internal
15160 ram so more space is available.
15162 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15165 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15166 not bytes. Function summary() which creates a memory usage summary
15167 file with extension .mem. Reports of overlaping stack and small stack
15168 size. If the space for the stack is less than 16 bytes aslink trows a
15171 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15172 the 8051. Option 'y' for memory summary output file.
15174 Changes to sdcc (All the changes are marked with 'JCF'):
15176 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15178 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15179 overlaying area for it (uses RegBankUsed[4]).
15181 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15182 bank zero as used by default. By default aslink locates the stack
15183 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15184 the creation of the .mem file. Delegates the allocation of data area
15185 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15186 the begining of the stack area to aslink.
15188 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15189 glue() in SDCCglue.c creates an area for it.
15191 2002-09-03 Borut Razem <borut.razem AT siol.net>
15192 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15193 sdcc/src/pic/glue.c:
15194 introduced atexit() handler for teporay files removal in case of
15195 errors, assertions, ...
15197 2002-08-29 Borut Razem <borut.razem AT siol.net>
15198 * sdcc/support/cpp2/auto-host_vc_in.h:
15199 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15200 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15201 Maybe there is a similar problem with BORLANDC? It should be checked!
15203 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15204 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15205 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15206 was not executed, and the compiler (cl) launched a warning:
15207 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15209 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15210 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15212 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15213 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15215 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15216 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15217 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15218 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15219 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15220 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15221 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15222 - added Release configuration in VS projects
15223 - review of compiler an linker options
15224 - VC .exe files are generated in bin_vc directory, not to interfere
15225 with binaries generated from other projects (cygwin, mingw, bcc ...)
15227 * sdcc/src/yacc.dsp: added
15229 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15230 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15231 and insert the version number definitions from .version
15233 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15235 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15236 added - genarate auto-host.h using auto-host_vc_in.h as template
15239 removed from CVS, generated automatically
15241 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15242 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15244 2002-08-11 Borut Razem <borut.razem AT siol.net>
15245 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15247 2002-08-10 Borut Razem <borut.razem AT siol.net>
15248 * src/SDCCmain.c (main):
15249 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15250 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15251 The consequence was that some temporary files were not removed.
15254 unification of code in functions tempfilename() and tempfile():
15255 function tempnam() is defined in Visual Studio 6.0 and .NET
15257 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15259 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15260 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15261 - removed compiler command line option /WX: Treats all warnings as errors
15262 - update a list of source files, included into the project
15264 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15265 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15266 changed project type to Generic Project so that can be correcly converted to VS.NET project
15268 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15270 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15272 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15274 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15275 added return 0 statements after assert() to make compiler happy
15277 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15278 added newline in the def file to keep MSC compiler satisfied
15280 * sdcc/src/z80/gen.c:
15281 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15282 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15283 - solved MSC error in function aopDump()
15285 * sdcc_vc.h: define PREFIX as "\\sdcc"
15287 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15288 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15290 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15291 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15292 - Rewrote the register banking algorithm.
15293 - Added pCode live-range analysis to registers (for now, only non-used and
15294 singly-used registers optimized away)
15296 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15298 * 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.
15300 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15301 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15303 2002-04-22 Michael Hope <michaelh AT vroom>
15305 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15307 * configure.in (DD_COPT): Added include support required for gbdk.
15309 * .version: Bumped version number just to increase it.
15311 * src/SDCCmain.c: Added -nostdinc to the default options.
15313 2002-04-15 Michael Hope <michaelh AT vroom>
15315 * device/lib/z80/printf.c (sprintf): Added.
15317 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15319 * src/z80/peeph.def: Added transpose redundent load rule.
15321 * src/z80/main.c: Added force callee saves for jaune.
15323 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15325 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15327 2002-03-28 Johan Knol <johan AT balder>
15329 * src/SDCCval.c: fixed bug #532436
15331 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15333 Added "char *Processor" field to the port structure.
15336 Added -p option. Allows port dependent processor to be specified.
15339 Initialized the new field char *Processor field to NULL in all ports
15342 Compiler generated registers for interrupt context saving
15343 were not getting allocated.
15345 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15348 Fixed left shift. Will promote the left side of a left shift
15349 if a) left shifting more than size of operand or b) when assigned
15350 to something size > size of left side
15352 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15354 tons of changes. Register allocation has been
15355 rewritten. Added customization for the various PICs. Flow
15356 analysis is restructured. ...
15358 * src/pic/device.h:
15361 * src/pic/device.c:
15362 Added. device.c is a PIC port hack to accomodate variations
15365 2002-03-13 Michael Hope <michaelh AT vroom>
15367 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15369 2002-03-04 johanknol <johanknol AT manik>
15371 * /src/SDCCval.c: fixed
15373 const unsigned char arr[][2] = { { 0, 1 } };
15374 t18.c:1: error: Initializer element is not constant
15376 2002-03-04 bela <bela AT manik>
15378 * /device/include/mcs51reg.h:
15379 ds89c420 register definition update
15381 2002-03-03 <johan AT FRIJA>
15383 * support/Util/SDCCerr.c: did something, but don't no why anymore
15385 * support/regression/tests/bug-524691.c: made it a little less shy
15387 * src/SDCCast.c (decorateType): fixed bug #524697
15389 * src/SDCCast.c: made some lineno improvements
15391 * src/SDCCval.c (getNelements): changed warning to error
15393 * src/SDCCglue.c (printIvalArray): changed warning to error
15395 * src/SDCCicode.c: fixed a warning for mingw
15397 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15399 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15401 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15403 * src/ds390/peeph.def:
15404 Added some more peephole rules
15406 * src/ds390/gen.c: Various fixes & enhancements
15408 * src/SDCClrange.c, src/SDCClrange.h:
15409 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15411 * src/ds390/ralloc.c:
15412 various fixes & enhancements (ds390) specific
15414 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15415 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15418 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15420 2002-03-02 <johan AT FRIJA>
15422 * src/SDCCast.c (decorateType): fixed bug #524708
15424 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15426 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15428 2002-03-01 Michael Hope <michaelh AT vroom>
15430 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15432 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15434 2002-03-01 <johan AT FRIJA>
15436 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15438 * src/SDCCast.c (decorateType): fixed bug #524209
15440 * src/SDCCval.c (valNot): fixed bug #524195
15442 2002-02-26 <johan AT balder>
15444 * src/xa51/gen.c: fixed a warning
15446 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15448 * src/SDCCast.c (decorateType): fixed bug #522534
15450 2002-02-23 <johan AT balder>
15452 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15454 2002-02-22 <johan AT balder>
15456 * src/SDCCast.c: fixed bug #514865
15458 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15460 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15462 * sdcc/src/SDCCloop.c:
15463 Previous fix was not good. basic blocks that have "break" or "return" are
15464 not really partof a loop , but live ranges used in these blocks should
15465 be live thru the entire loop, so set partOfLoop but don't add them to
15468 2002-02-21 <johan AT FRIJA>
15470 * src/SDCCcse.c: fixed bug #514308
15472 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15475 Fixed BUG #519583. If a conditional block ended in a return/break
15476 statement inside a loop, it was not being considered part of the loop.
15478 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15480 2002-02-10 Karl Bongers <karl AT turbobit.com>
15483 Fixed up SDCDB debugger somewhat. Updated debugger/README
15484 with lots of comments and notes.
15486 * device/examples/test2.c:
15487 Fix bug, "red" variable not being initialized(compiler complained).
15489 * device/examples/Makefile, examples/test3.c:
15490 Add Makefile in device/examples folder, compiles test3.c
15491 for use as a multiple module SDCDB test case.
15493 * sim/ucsim/cmd.src/cmdset.cc:
15494 Took out debug printfs in ucsim "next" command.
15496 * sim/ucsim/xa.src:
15497 Karl and Johan start ucsim XA support. Most dissassembly working,
15498 about 75% emulation done(plenty of work remaining).
15500 * sim/ucsim/z80.src:
15501 Add Z80 support to ucsim, add test-ucz80 regression test,
15502 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15503 Notice z80 compiler fails on examples/test3.c/crc code.
15505 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15507 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15508 Added support for --parms-in-bank1
15510 * src/ds390/peeph.def:
15511 added a few more peephole optimzations
15513 * src/ds390/main.c:
15514 1) added __builtin_inp & __builtin_outp used to read in data of given length
15515 from a memory mapped port
15516 2) added __builtin_memcmp
15517 3) added __builtin_swapw swap bytes of a short
15519 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15520 1) handle multiple send & receives from register bank1
15521 2) ralloc can now allocate DPTR1 to some liveRanges
15523 * src/SDCCsymt.c, src/SDCCsymt.h:
15524 changes to handle multiple sends & receives
15526 * src/SDCCptropt.h:
15527 added some pointer arithmetic optimization
15529 * src/SDCCptropt.c:
15530 added some pointer arithmetic optimizations but not stable yet so not
15531 called from anywhere (will get this working shortly)
15533 * src/SDCCopt.c: fixed for multiple sends & receives
15536 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15537 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15538 set preprocessor defines (depending on options)
15540 * src/SDCCicode.c, src/SDCCicode.h:
15541 changes made to handle multiple sends & receives
15544 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15546 * src/SDCCcse.c, src/SDCCcse.h:
15547 added function findbackward def (to be used in upcoming optimization)
15549 * src/SDCCcflow.c, src/SDCCcflow.h:
15550 added function returnAtEnd - to determine if a basic block terminates with
15553 * src/SDCCast.c, src/SDCCast.h:
15554 added option parms-in-bank1
15556 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15557 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15558 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15559 adjusted for --parms-in-bank1 option
15561 * device/include/string.h:
15562 donot redefine "reentrant" keyword
15564 * device/include/ds80c390.h: Added some more SFRs
15566 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15568 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15570 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15572 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15574 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15576 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15578 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15580 * Added --xram-movc option
15582 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15584 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15586 2002-01-11 Johan Knol
15588 * Added math lib of Jesus Calvino-Fraga
15590 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15592 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15593 * support/regression/Makefile: new target test-mcs51-stack-auto
15594 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15596 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15598 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15600 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15602 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15604 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15606 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15608 * src/SDCCglue.h: add definition for printIvalChar()
15610 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15612 * src/SDCCast.c: fix #498138 by Johan
15614 * src/SDCCglue.c: fix #498138 by Johan
15616 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15618 * support/regression/Makefile: fix clean
15620 * support/regression/ports/ds390/support.c: fix transmission of last character
15622 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15624 * /sdcc/src/ds390/gen.c:
15625 a) improved computing address of stack variable
15626 b) took out some #if 0 code
15627 c) improved parmBytes adjustment
15628 d) improved genPlusIncr & genMinusIncr
15629 e) genCmp could generate bad code (when left assigned to DPTR)
15630 f) Fixed bug in hasInc
15632 * /sdcc/src/ds390/ralloc.c:
15633 a) packRegsForSupport could mess up live information (Fixed)
15634 b) packRegsDPTRuse could be incorrect for left & right shift
15636 * /sdcc/src/mcs51/ralloc.c:
15637 packRegsForSupport could mess up the live information (Fixed)
15639 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15641 * /sdcc/src/SDCCast.c:
15642 can reverse a loop even if function call is present as long
15643 as the loop control variable is local & is not passed as parameter
15645 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15647 * /sdcc/ChangeLog: *** empty log message ***
15649 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15650 More builtin function additions for TININative
15652 * /sdcc/src/ds390/ralloc.c:
15653 Had broken the regression testsuite
15655 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15657 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15658 Added funcattr hasStackParms will be set for reentrant functions when there
15659 are paramteres on the stack, this helps in minimizing frame pointer generation
15660 typeFromStr can handle function pointers now
15662 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15663 *** empty log message ***
15665 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15667 * /src/ds390/gen.c, /src/ds390/main.c:
15668 More builtin function additions for TININative
15670 * /src/ds390/ralloc.c:
15671 Had broken the regression testsuite
15673 * /src/SDCCast.c: Fixed a bug in dumptree
15675 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15676 Added funcattr hasStackParms will be set for reentrant functions when there
15677 are paramteres on the stack, this helps in minimizing frame pointer generation
15678 typeFromStr can handle function pointers now
15680 * /doc/builtins.txt, /doc/TININative.txt:
15681 *** empty log message ***
15684 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15686 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15687 ALPHA version for -mTININative
15689 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15690 updated to reflect changes in the port structure
15693 added function do_assemble (similar to do_link) if non-null this function
15694 will be called to do assembly (-mTININative) requires a multi command
15696 added function genAssemblerEnd will be called to generate assembler Epilogue
15699 added _JavaNative to debug info printing
15701 * /src/SDCCmain.c: added option --tini-libid
15702 added port->do_assemble function (-mTININative) has a multi command assemble
15704 * /src/SDCCglue.c: Disabled "constExpr" check
15705 added port->genAssemblerEnd function
15707 * /src/SDCCglobl.h: Added option --tini-libid value
15710 tookout optimizeCompare from the header (has no external references)
15712 * /src/SDCCast.c: made one more function "static"
15714 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15716 * src/z80/mappings.i: Added z80asm support.
15718 * src/z80/main.c: Added z80asm support on --asm=z80asm
15720 * src/z80/gen.c: Fixed asm portability issues.
15722 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15724 * src/SDCCglue.c (printExterns): Added global/extern split.
15726 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15728 * support/regression/Makefile: added test for mcs51 model large
15730 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15732 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15734 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15736 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15738 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15740 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15742 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15744 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15746 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15748 * support/regression/tests/simplefloat.c: Port to mcs51.
15750 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15751 * support/regression/tests/bug-485362.c: Added.
15753 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15755 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15757 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15759 * src/z80/gen.c (aopDump): Added a dump function.
15761 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15762 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15764 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15766 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15768 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15770 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15772 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15774 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15776 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15778 * support/regression/ports/ds390/support.c: Use tinibios.
15780 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15782 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15784 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15785 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15787 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15789 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15791 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15793 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15795 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15796 (packRegsForIYUse): Created and optimised.
15798 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15800 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15801 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15803 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15805 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15807 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15809 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15811 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15813 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15815 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15817 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15819 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15821 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15823 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15825 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15826 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15827 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15829 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15831 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15832 (genNotFloat): Added.
15833 (genUminusFloat): Added.
15835 * device/lib/z80/Makefile: Added floating pt stubs.
15837 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15839 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15841 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15843 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15845 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15847 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15849 * sdcc/support/regression/Makefile: Add port ds390.
15851 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15853 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15855 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15857 * sdcc/support/regression/ports/ds390/support.c: Added.
15859 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15861 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15863 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15865 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15867 * device/include/malloc.h: Added z80 and gbz80 support.
15869 * device/lib/gbz80/heap.s: Added.
15871 * device/lib/z80/heap.s: Added.
15873 * device/lib/malloc.c: Added z80 and gbz80 support.
15875 * support/regression/tests/malloc.c (testMalloc): Added.
15877 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15879 * support/regression/tests/bug-478094.c: Added.
15881 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15883 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15885 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15887 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15889 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15891 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15893 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15895 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15897 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15899 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15901 * support/regression/tests/bug-477927.c: Added.
15903 * src/z80/peeph.def: Added minor rules.
15905 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15907 * src/z80/peeph.def: Added jump optimisation modification.
15909 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15911 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15913 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15915 * support/regression/tests/funptrs.c: Added.
15917 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15919 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15921 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15923 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15925 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15927 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15928 (movLeft2ResultLong): Created.
15930 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15931 (joinPushes): Added. Joins two char pushes into a word push.
15933 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15935 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15937 * support/makebin/Makefile (install): Added creation of dest dir.
15939 2001-10-24 Karl Bongers <karl AT turbobit.com>
15941 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15943 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15945 * src/z80/ralloc.c: Turned off faulty pack for one use.
15947 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15949 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15951 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15953 * support/regression/Makefile: Improved clean
15955 * support/regression/ports/gbz80/spec.mk: Added clean
15957 * support/regression/ports/host/spec.mk: Added clean
15959 * support/regression/ports/z80/spec.mk: Added clean
15961 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15963 * support/regression/ports/mcs51/timeout.c: little improvements
15965 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15967 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15969 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15971 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15973 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15975 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15977 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15979 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15980 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15982 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15984 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15986 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15988 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15990 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15992 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15994 * support/regression/tests/longor.c: Added.
15996 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15998 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16000 * as/mcs51/aslink.h: define PATH_MAX
16002 * as/mcs51/asm.h: define PATH_MAX
16004 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16006 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16008 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16010 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16012 * src/SDCCglobl.h: define PATH_MAX
16014 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16016 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16018 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16020 * src/z80/gen.c (gencjneshort): Fixed
16022 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16024 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16026 * support/regression/tests/bug-469671.c: Added.
16028 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16030 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16032 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16034 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16036 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16038 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16040 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16042 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16044 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16046 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16048 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16050 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16052 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16054 * 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.
16056 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16058 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16060 2001-10-07 <johan AT FRIJA>
16062 * device/lib/gets.c (gets): fixed the return value.
16064 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16065 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16067 * 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.
16069 * 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.
16071 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16073 * src/pic/gen.c: Removed Safe_strdup.
16075 * configure.in: Added option to enable libgc support.
16077 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16078 (bitVectUnion): Optimised.
16079 (bitVectIntersect): Optimised.
16080 (bitVectBitsInCommon): Optimised.
16081 (bitVectCplAnd): Optimised.
16083 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16085 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16087 * src/SDCCmain.c: distinguish between assembler debug and plain options
16089 * src/avr/main.c: remove standard assembler options
16091 * src/ds390/main.c: remove standard assembler options
16093 * src/mcs51/main.c: remove standard assembler options
16095 * src/port.h: removed "PENDING" comment
16097 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16099 * src/device/lib/_mulint.c : new, with assember functions
16101 * src/device/lib/_mullong.c : new, with assember functions
16103 * src/device/lib/_divuint.c : with assember functions
16105 * src/device/lib/_divsint.c : with assember functions
16107 * src/device/lib/_divulong.c: with assember functions
16109 * src/device/lib/_divslong.c: with assember functions
16111 * src/device/lib/_moduint.c : with assember functions
16113 * src/device/lib/_modsint.c : with assember functions
16115 * src/device/lib/_modulong.c: with assember functions
16117 * src/device/lib/_modslong.c: with assember functions
16119 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16121 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16123 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16124 replaced _mululong.c and _mulslong.c by _mullong.c
16126 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16128 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16130 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16132 * src/SDCCglue.c: test, if win32api is available for MINGW
16134 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16136 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16137 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16138 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16139 * support/regression/ports/host/spec.mk: removed GENERIC
16140 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16141 * support/regression/ports/z80/spec.mk: removed GENERIC
16143 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16145 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16147 * support/regression/tests/bug-467035.c: Created.
16149 2001-10-01 <johan AT FRIJA>
16151 * src/SDCC.y: fixed bug #466586 part 1
16153 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16155 * SDCCicode.c: z80 has no generic pointers
16156 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16158 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16160 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16162 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16164 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16166 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16168 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16170 * configure.in: Fixed up so that ucsim is only configured once.
16172 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16174 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16175 (getPathDifference): As above.
16177 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16179 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16181 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16182 * .version: Updated to 2.3.1
16184 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16185 Added copyright header.
16187 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16188 (assemble): Added support for macro based assembler commands.
16189 (linkEdit): Added support for macro based linker commands.
16190 (preProcess): Changed the pre-processor to use macros.
16191 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16192 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16194 * device/lib/z80/crt0.s: Added module name for debugging.
16196 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16198 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16200 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16202 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16204 * src/Makefile.in: Added SDCCmacro and SDCCutil
16206 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16208 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16210 2001-09-16 <johan AT FRIJA>
16212 * 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.
16214 2001-09-15 <johan AT FRIJA>
16216 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16217 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16219 2001-09-11 <johan AT FRIJA>
16221 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16223 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16225 * support/regression/tests/bug-460444.c: Added test case.
16227 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16228 (genCast): Added justification for all of the asserts.
16230 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16232 * support/regression/support.c: _xdata replaced by xdata
16234 * support/regression/spec.mk: removed _generic
16236 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16238 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16240 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16241 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16243 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16245 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16247 * support/regression/tests/bug-460010.c: Added test case.
16249 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16251 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16253 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16255 * support/regression/testfwk.c: removed workaround for bug #436344
16257 * support/regression/tests/bp.c: use less memory with mcs51
16259 * support/regression/tests/bug-441448.c: use less memory
16261 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16263 * support/regression/collate-results.py: typo
16265 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16267 * support/regression/tests/fetchoverlap.c: Added new test case.
16269 * support/regression/tests/bp.c: Added new test case.
16271 * support/regression/tests/bug-448984.c: Added new test case.
16273 * support/regression/tests/pow2shifts.c: Added new test case.
16275 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16276 (genlshTwo): Fixed right shift for count > 8.
16278 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16280 2001-09-08 <johan AT FRIJA>
16282 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16284 2001-09-07 <johan AT FRIJA>
16286 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16288 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16290 2001-09-06 <johan AT FRIJA>
16292 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16293 * bernhard noted me at this: "() equals to (void)" (1.38)
16295 2001-09-05 <johan AT FRIJA>
16297 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16299 2001-09-04 <johan AT FRIJA>
16301 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16304 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16306 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16308 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16310 * link/z80/aslink.h: Fixed path for PATH_MAX
16312 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16314 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16316 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16318 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16320 * 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.
16322 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16324 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16325 (genCmp): Fixed up genCmp for the GB with longs.
16327 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16329 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16331 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16333 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16335 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16337 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16339 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16341 * 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.
16343 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16345 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16347 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16349 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16351 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16353 * sim/ucsim/configure: little improvement of Cygwin-detection
16354 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16355 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16356 * support/regression/tests/bug-221100.c: small changes for mcs51
16357 * support/regression/tests/bug-221168.c: small changes for mcs51
16358 * support/regression/tests/bug-227710.c: small changes for mcs51
16359 * support/regression/tests/staticinit.c: small changes for mcs51
16360 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16361 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16362 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601