1 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
4 * as/mcs51/asm.h: added org_cnt
5 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
6 * as/mcs51/asout.c: changed old K&R to ANSI
7 * as/mcs51/Makefile.in: use common identifiers
13 * as/hc08/Makefile.bcc,
14 * as/hc08/Makefile.in: synchronized with as/mcs51/*
15 * sdcc_vc_in.h: added define __func__
16 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
17 Thanks Ruud van Silfhout
18 * support/regression/tests/bug1717305.c: new, added
20 2008-05-05 Borut Razem <borut.razem AT siol.net>
22 * support/regression/Makefile.in,
23 support/regression/fwk/lib/testfwk.c,
24 support/regression/ports/ds390/spec.mk,
25 support/regression/ports/hc08/spec.mk,
26 support/regression/ports/mcs51-common/spec.mk,
27 support/regression/ports/pic14/spec.mk,
28 support/regression/ports/pic16/spec.mk,
29 support/regression/ports/ucz80/spec.mk,
30 support/regression/ports/z80/spec.mk:
31 added INC_DIR and LIBDIR paths
32 * src/ds390/gen.c: removed duplicated selicolon
34 2008-05-04 Borut Razem <borut.razem AT siol.net>
36 * support/regression/Makefile.in,
37 support/regression/fwk/lib/testfwk.c,
38 support/regression/ports/ds390/spec.mk,
39 support/regression/ports/hc08/spec.mk,
40 support/regression/ports/mcs51-common/spec.mk,
41 support/regression/ports/mcs51-large/spec.mk,
42 support/regression/ports/mcs51-medium/spec.mk,
43 support/regression/ports/mcs51-small/spec.mk,
44 support/regression/ports/mcs51-stack-auto/spec.mk,
45 support/regression/ports/mcs51-xstack-auto/spec.mk,
46 support/regression/ports/pic14/spec.mk,
47 support/regression/ports/pic16/spec.mk,
48 support/regression/ports/ucz80/spec.mk:
49 added possibility to define the sdcc binary directory SDCC_BIN_PATH
50 used to run regeression tests
52 2008-05-01 Raphael Neider <rneider AT web.de>
54 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
55 supported devices and instructions to add new ones
57 2008-05-01 Raphael Neider <rneider AT web.de>
59 * device/include/pic16/adc.h,
60 device/lib/pic16/libio/adc/adcbusy.c,
61 device/lib/pic16/libio/adc/adcopen.c,
62 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
63 18f2455 style ADC devices, based on patch #1776197
64 * device/lib/pic16/libio/adc/adcclose.c,
65 device/lib/pic16/libio/adc/adcconv.c,
66 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
67 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
68 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
69 * device/include/pic16/pic18f4431.h,
70 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
71 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
73 2008-05-01 Raphael Neider <rneider AT web.de>
75 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
76 moved xinst flag into pic16_options_t
77 * src/pic16/device.c (default_device, pic16_list_devices,
78 pic16_find_device): removed references to sfrrange
79 * src/pic16/gen.c (genFunction),
80 src/pic16/glue.c (pic16initialComments),
81 src/pic16/main.c (pic16_optionsTable),
82 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
84 * device/include/pic16/pic16devices.txt: removed sfrrange lines
86 2008-04-29 Raphael Neider <rneider AT web.de>
88 * src/pic16/devices.inc,
89 device/include/pic16/pic16devices.txt: replaced compiled-in list
90 of devices with a variant parsed at runtime
91 * src/pic16/device.c: added support for parsing pic16devices.txt,
93 * src/pic16/device.h: removed (now) unused fields from PIC_device
94 * src/pic16/main.c: removed #pragma maxram,
95 (_pic16_initPaths): removed bogus generation of search paths,
96 setup the port proper only after the search paths (for
97 pic16devices.txt) are set up,
98 (_pic16_finaliseOptions): moved processor dependant code here
99 from _pic16_initPaths(), clean up
100 * src/pic16/ralloc.c (pic16_init_stack),
101 * src/pic16/ralloc.h,
102 * src/pic16/pcode.c: clean up
103 * device/include/Makefile.in,
104 support/scripts/sdcc.nsi: also install/package pic16devices.txt
105 * support/scripts/inc2h-pic16.pl: updated instructions
107 2008-04-29 Raphael Neider <rneider AT web.de>
109 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
110 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
111 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
112 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
113 added missing family members and 18f2480/2580/4480/4580 family
114 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
115 * device/include/pic16/pic18f2525.h: use 18f4620.h
116 * device/include/pic16/pic18f6680.h: use 18f8680.h
117 * device/include/pic16/pic18fregs.h,
118 device/lib/pic16/pics.all,
119 src/pic16/devices.inc: add new devices
120 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
121 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
122 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
123 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
124 prevent attempting to build the libio for some new devices
126 2008-04-29 Raphael Neider <rneider AT web.de>
128 * debugger/mcs51/Makefile.in: fixed paths to sources
130 2008-04-25 Borut Razem <borut.razem AT siol.net>
132 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
133 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
134 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
135 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
136 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
137 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
138 as/link/z80/linkz80.dsp: lklibr.c moved
139 * doc/INSTALL.txt: binary archives in bz2 format
140 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
142 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
145 * support/regression/tests/bug1856409.c: new, added
147 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
150 * src/mcs51/peep.c: Use werror for error messages.
151 * src/SDCCicode.c (geniCodeConditional),
152 * src/SDCCsymt.c (structElemType): fixed bug 1839321
153 * src/z80/Makefile.bcc,
154 * src/z80/z80.dsp: added src/z80/peep.c/h
155 * support/regression/tests/bug1839321.c: new, added
157 2008-04-20 Raphael Neider <rneider AT web.de>
159 * device/include/pic16/pic18f2455.h: added bitfields for port C
161 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
163 * src/z80/peep.c: Use werror for error messages.
165 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
167 * src/z80/peep.h (declaration of notUsed()),
168 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
170 * src/z80/z80.h (added dependency on peep.h),
171 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
174 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
176 * src/SDCCpeeph.c (added support for notUsed()),
177 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
179 * src/port.h (removed dependency on mcs51/peep.h, added declaration
180 for notUsed()): Implemented generic (that is not port-specific) part
183 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
185 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
186 * device/lib/libsdcc.lib,
187 * device/lib/Makefile.in,
188 * support/regression/ports/mcs51-xstack-auto/spec.mk,
189 * device/lib/calloc.c: renamed to _calloc.c
190 * device/lib/free.c: renamed to _free.c
191 * device/lib/malloc.c: renamed to _malloc.c
192 * device/lib/realloc.c: renamed to _realloc.c
193 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
194 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
195 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
196 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
197 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
198 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
199 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
200 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
202 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
203 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
204 * support/regression/tests/bug1509084.c: new, added
206 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
208 * device/include/mcs51/cc2510fx.h: added _XPAGE
209 * device/include/mcs51/compiler.h: cosmetic changes
211 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
213 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
216 2008-03-31 Borut Razem <borut.razem AT siol.net>
218 * support/cpp2 renamed to support/cpp
219 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
220 support/cpp2/libiberty/splay-tree.c,
221 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
222 support/cpp2/libcpp/directives.c,
223 support/cpp2/libcpp/include/cpplib.h,
224 support/cpp2/libcpp/include/symtab.h,
225 support/cpp2/libcpp/include/line-map.h,
226 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
227 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
228 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
229 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
230 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
231 release version 4.3.0
232 * configure.in, configure, Makefile.in, Makefile.bcc:
233 adapted for moved cpp2
235 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
237 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
238 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
240 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
242 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
244 * support/regression/tests/bug1717943.c: new, added
246 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
248 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
249 bytewise return value assignments introduced in last commit.
251 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
253 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
254 genMult, genJumpTab):
255 Use 16-bit instructions for addition in some additional cases,
256 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
258 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
260 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
261 Implemented RFE #1921450, changed some debug messages.
263 2008-03-30 Borut Razem <borut.razem AT siol.net>
265 * Small Device C Compiler 2.8.0 released
266 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
267 * support/scripts/sdcc.nsi: added finish page; this version
268 was used for 2.8.0 release
269 * doc/knownbugs.html: removed; magically generated by the build
270 process using gen_known_bugs.pl from now on
272 2008-03-23 Borut Razem <borut.razem AT siol.net>
274 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
275 and reverted it, since it was already fixed by Raphael ;-)
276 * doc/knownbugs.html: updated for RC2
278 2008-03-22 Raphael Neider <rneider AT web.de>
280 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
283 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
285 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
286 * support/regression/tests/bug1839277.c: added related testBug1839299
288 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
290 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
291 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
293 * src/mcs51/gen.c: throughout only output hex constants
294 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
295 * support/regression/tests/bug1839277.c: new, added
297 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
299 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
300 compilation warning about nested comments.
302 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
305 * support/regression/tests/bug1921073.c: new, added
307 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
309 * src/z80/SDCCpeeph.c.c (callFuncByName):
310 Commented function parameters.
312 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
314 * src/z80/ralloc.c (packRegsForAccUse2):
315 disabled a broken accumulator packing optimization (fixed #1292721).
316 * support/regression/tests/bug-1292721: Regression test for #1292721.
318 2008-03-16 Raphael Neider <rneider AT web.de>
320 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
321 fixed code bloat regression using a variant of patch #1915618
323 2008-03-16 Borut Razem <borut.razem AT siol.net>
325 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
326 icon, changed startup menu for release distribution, code cleaning,
327 create url files instead links in startup menu
329 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
332 * support/regression/tests/bug1579949.c: new, added
334 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
336 * device/lib/printf_fast.c: fixed bug 1255403
338 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
340 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
341 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
343 2008-03-14 Borut Razem <borut.razem AT siol.net>
345 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
347 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
348 is correctly displayed
349 * as/link/z80/lkmain.c: usage line commented out
351 2008-03-13 Borut Razem <borut.razem AT siol.net>
353 * doc/sdccman.lyx: corrected to be able to convert to PDF,
354 updated the list pf supported pic14 devices
356 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
358 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
360 2008-03-12 Borut Razem <borut.razem AT siol.net>
362 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
363 fixed documentation request #1718191
364 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
365 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
368 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
370 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
371 * support/regression/tests/bug1505811.c: new, added
373 2008-03-09 Raphael Neider <rneider AT web.de>
375 * device/include/pic16/pic18f2620.h,
376 * device/include/pic16/pic18f4620.h,
377 * device/lib/pic16/libdev/pic18f2620.c,
378 * device/lib/pic16/libdev/pic18f4525.c,
379 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
380 family to consistently use pic18f4620.[ch], fixes #1832562
382 2008-03-09 Borut Razem <borut.razem AT siol.net>
384 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
385 changed sdcc version to 2.8.0
386 * knownbugs.html: regenerated
387 * support/scripts/gen_known_bugs.pl: added number of open bugs
389 2008-03-09 Raphael Neider <rneider AT web.de>
391 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
392 (genOr): read volatile operand even if the result is known,
394 (genOr,genXor): removed unused legacy code,
395 (genDummyRead): use pic16_mov2w_volatile()
397 2008-03-08 Borut Razem <borut.razem AT siol.net>
399 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
400 cons w. --model-large
401 * support/regression/staticinit.c: added regression test for bug
404 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/ds390/gen.c (pushSide, genPcall),
407 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
408 * src/mcs51/gen.c: cosmetic changes
409 * support/regression/fwk/include/testfwk.h: added macro reentrant
410 * support/regression/tests/bug1908493.c: new, added
412 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
414 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
416 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
418 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
419 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
420 already set in ds390/main.c and mcs51/main.c
422 2008-03-07 Raphael Neider <rneider AT web.de>
424 * src/regression/init0.c: new test for initialized arrays of function
426 * src/regression/Makefile: made a bit more flexible, added init0.c
427 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
428 pointers, closes #1427663
430 2008-03-05 Borut Razem <borut.razem AT siol.net>
432 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
433 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
435 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
437 * support/librarian/sdcclib.c:Added feature request 1908061:
438 Synchronise sdcclib commands with ar.
440 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
442 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
443 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
444 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
445 * device/include/mcs51/compiler.h: removed umlauts, added double
448 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
450 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
451 * support/regression/tests/bug1536762.c: new, added
453 * src/SDCCutil.h: added getBuildDate()
454 * src/SDCCmain.c (printVersionInfo),
455 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
457 * src/*/ralloc.c: removed IS_OP_RUONLY macro
458 * src/ds390/ralloc.c (packRegisters),
459 * src/mcs51/ralloc.c (packRegisters),
460 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
462 * support/regression/tests/bug1618050.c: new, added
463 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
464 * support/regression/fwk/include/testfwk.h,
465 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
468 2008-03-04 Raphael Neider <rneider AT web.de>
470 * src/pic/gen.c: removed unused prototypes, prevent internal errors
471 on accessing OP_SYM_TYPE(op)
472 * src/pic/gen.h: removed unused prototype of genMinusDec()
473 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
474 fix #1876953 (invalid subtraction code), removed unused code
476 2008-03-03 Raphael Neider <rneider AT web.de>
480 * src/pic/genarith.c,
482 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
483 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
485 2008-03-03 Raphael Neider <rneider AT web.de>
487 * src/pic/device.c (find_device): search user-specified paths first
488 for pic14devices.txt, fixes #1900827
490 2008-03-02 Borut Razem <borut.razem AT siol.net>
492 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
493 AddToPath and RemoveFromPath
495 2008-03-01 Borut Razem <borut.razem AT siol.net>
497 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
498 work correctly, added debugging support if -DSDCC.DEBUG command line
501 2008-02-28 Borut Razem <borut.razem AT siol.net>
503 * doc/sdccman.lyx: cosmetic changes
505 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
507 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
508 * doc/sdccman.lyx: fixed unmeant removal of spaces
510 2008-02-27 Borut Razem <borut.razem AT siol.net>
512 * support/scripts/sdcc.nsi: corrected installation directory for
513 current user installation mode
514 * doc/README.txt: added Philipp Klaus Krause to the developers list
516 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
518 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
520 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
521 genCodePointerGet, genGenPointerGet): cleanup aop before generating
522 ifxJump to fix bug 1838000
523 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
524 * support/regression/tests/bug1838000.c: new, added
525 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
527 2008-02-26 Borut Razem <borut.razem AT siol.net>
529 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
531 * support/scripts/sdcc.nsi: added MULTIUSER page,
532 NSIS upgraded to version 2.35
534 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
536 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
537 * support/regression/tests/bug1565152.c: new, added
539 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
541 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
542 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
543 * support/regression/tests/bug1670148.c: new, added
545 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
547 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
549 2008-02-24 Borut Razem <borut.razem AT siol.net>
551 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
552 is ineffective for unsigned char parameter
554 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
556 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
557 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
558 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
559 * support/Util/MySystem.c (my_system): output errorcode when verbose
561 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
563 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
566 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
568 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
571 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
573 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
575 2008-02-21 Borut Razem <borut.razem AT siol.net>
577 * support/regression/Makefile.in,
578 support/regression/ports/ds390/spec.mk,
579 support/regression/ports/hc08/spec.mk,
580 support/regression/ports/mcs51-common/spec.mk,
581 support/regression/ports/pic14/spec.mk,
582 support/regression/ports/pic16/spec.mk,
583 support/regression/ports/ucz80/spec.mk,
584 support/regression/ports/xa51/spec.mk:
585 added CFLAGS when compiling timeout
587 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
589 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
592 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
594 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
595 * support/regression/tests/bug1888147.c: new, added
597 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
599 * src/z80/gen.c: fixed bugs #1596270, #1736867
601 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
603 * src/z80/gen.c: fixed bug in register pair loading when swapping register
604 contents, mostly fixes #1596270
606 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
609 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
610 peepholes, fixes #1806565
612 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
614 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
615 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
616 fixes bug 1739475, thanks Robert Larice
617 (rule 271): new, added
619 2008-02-18 Borut Razem <borut.razem AT siol.net>
621 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
623 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
625 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
627 2008-02-17 Raphael Neider <rneider AT web.de>
629 * src/pic16/genarith.c,
632 * src/pic16/genutils.c: removed unused legacy code,
633 removed unused fields from struct asmop and struct _G
635 2008-02-17 Raphael Neider <rneider AT web.de>
637 * src/pic16/gen.c (AccRsh): cosmetic changes,
638 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
639 genRightShiftLiteral): fixed to work with SFRs as result by
640 assigning only once to result,
641 removed a lot of unused/excluded code fragments
643 2008-02-17 Raphael Neider <rneider AT web.de>
645 * device/include/pic/pic16f88.h,
646 * device/include/pic/pic16f886.h,
647 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
649 2008-02-17 Borut Razem <borut.razem AT siol.net>
651 * src/z80/peeph.def: applied patch
652 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
653 * src/z80/gen.c, src/z80/peeph.def: applied patch
654 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
655 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
656 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
657 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
658 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
659 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
661 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
663 * as/link/mcs51/aslink.dsp: removed SDK define
664 * as/link/z80/clean.mk: brought in sync with other ports
665 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
666 * as/hc08/Makefile.bcc,
667 * as/mcs51/Makefile.bcc,
668 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
669 * src/z80/main.c (_setValues): use the now capitalized -Z,
670 (z80_port, gbz80_port): generate debug information when asked
672 2008-02-16 Borut Razem <borut.razem AT siol.net>
674 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
675 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
676 as/z80/Makefile.in. as/z80/Makefile.bcc:
677 applied patch #1893393: patch for as-z80 and link-z80 to generate
678 cdb, thanks to Armin Diehl
679 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
680 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
681 asnoice.c moved to as/asxxsrc/asnoice.c
682 * src/z80/peeph-gbz80.def: applied patch
683 #1880235: Z80 return peephole, thanks to Philipp Krause
685 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
688 * doc/sdccman.lyx: bumped version to 2.7.5
689 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
691 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
693 * device/include/pic16/stdlib.h,
694 * device/lib/pic16/libc/stdlib/ltoa.c,
695 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
697 2008-02-13 Borut Razem <borut.razem AT siol.net>
699 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
700 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
701 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
702 src/SDCCopt.c, src/SDCCval.c:
703 fixed bug #1890273: SDCC Warning 154 shows wrong filename
705 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
707 * src/SDCCsymt.c (compareType): fixed bug 1309013
709 2008-02-09 Borut Razem <borut.razem AT siol.net>
711 * src/SDCCval.c, src/SDCCval.h:
712 code cleaning, added function constChrVal()
713 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
714 call constChrVal() instead constVal()
716 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
718 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
721 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
722 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
725 2008-02-01 Raphael Neider <rneider AT web.de>
727 * device/include/pic/pic16f886.h,
728 * device/include/pic/pic16f887.h: added RA6 and RA7
730 2008-01-24 Raphael Neider <rneider AT web.de>
732 * device/include/pic/pic16f88.h: added RA6 and RA7
733 * device/lib/pic/libdev/disabled_pic16f886.c,
734 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
736 * src/pic16/devices.inc,
737 * device/include/pic16/pic18f2423.h,
738 * device/include/pic16/pic18f2523.h,
739 * device/include/pic16/pic18fregs.h,
740 * device/lib/pic16/pics.all
741 * device/lib/pic16/libdev/pic18f2423.c,
742 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
743 * device/lib/pic16/libio/i2c.ignore,
744 * device/lib/pic16/libio/usart.ignore,
745 * device/lib/pic16/libio/adc.ignore: ignore new devices
747 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
749 * src/SDCCast.c (createRMW): fixed bug 1582651
751 2008-01-20 Borut Razem <borut.razem AT siol.net>
753 * src/SDCCcse.c: partially fixed enhancement request
754 #1793872 - multiply by -1 not collapsed
755 * support/regression/tests/arithcsi.c: added regression test
757 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
759 * as/mcs51/asx8051.dsp: removed define SDK
760 * as/mcs51/i51mch.c (machine): fixed bug 1865114
761 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
763 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
764 cosmetic changes, brought more in sync, changed old K&R to ANSI
766 2008-01-13 Borut Razem <borut.razem AT siol.net>
768 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
769 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
771 2007-12-30 Borut Razem <borut.razem AT siol.net>
773 * src/pic16/gen.c: fixed implementation of bitwise operations for
775 * support/regression/tests/bitwise.c: added test cases
777 2007-12-29 Borut Razem <borut.razem AT siol.net>
779 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
780 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
781 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
782 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
783 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
784 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
785 src/pic16/pcode.[ch]: added const qualifier
786 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
787 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
788 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
789 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
790 * as/asxxsrc/aslex.c: use dbuf_getline()
791 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
792 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
793 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
794 as/z80/asm.h, as/z80/z80adr.c:
795 changed type of ib and ip to const char *
797 2007-12-28 Borut Razem <borut.razem AT siol.net>
799 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
800 introduced (readlin) - long lines are turuncated
801 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
802 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
803 as/z80/Makefile.in: moved aslex.c to asxxsrc
804 * as/hc08/aslex.c, as/z80/aslex.c: deleted
805 * as/hc08/asmain.c, as/mcs51/asmain.c:
806 added missing initialization of a_addr field
807 * support/regression/tests/long_asm_line.c: added regtest for long
810 2007-12-22 Borut Razem <borut.razem AT siol.net>
812 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
814 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
816 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
818 2007-12-16 Borut Razem <borut.razem AT siol.net>
820 * device/include/pic16/stdbool.h: removed, since already exists in
821 device/include/; this also fixes bitopcse.c regression test for pic16
823 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
824 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
825 dereference doesn't work; covered by regression test bug1399290
827 2007-12-05 Borut Razem <borut.razem AT siol.net>
829 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
832 2007-12-01 Borut Razem <borut.razem AT siol.net>
834 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
835 corrected handling of the highest_valid_address
837 2007-11-17 Raphael Neider <rneider AT web.de>
839 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
840 * src/pic/glue.c (picglue): emit .file if --debug is given
842 2007-11-17 Raphael Neider <rneider AT web.de>
844 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
845 care when left or right operand resides in result, fixes #1830220
847 2007-11-17 Borut Razem <borut.razem AT siol.net>
849 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
850 #983491 - "Merge duplicate strings function is ineffective"
851 * support/regression/tests/bug-983491.c: regtest disabled
852 * as/asxxsrc: created
853 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
854 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
855 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
856 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
857 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
858 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
859 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
860 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
861 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
862 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
863 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
864 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
865 created as/asxxsrc directory, assym.c and strcpi.c moved into it
867 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
869 * device/include/stdarg.h: added and removed some casts
870 * src/SDCCsymt.c (compareType): Fully check types between generic and
871 non-generic pointers, also accept ptr-ptr to void-ptr assignments
873 2007-11-13 Borut Razem <borut.razem AT siol.net>
875 * support/regression/tests/bug-1817005.c:
876 added regtest for bug #1817005 - as-z80 chokes on long labels
878 2007-11-12 Borut Razem <borut.razem AT siol.net>
880 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
881 as\z80\asout.c, as\z80\aslist.c:
882 fixed bug #1817005 - as-z80 chokes on long labels
884 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
887 * as/z80/asmain.c: cosmetic changes
890 * as/z80/alloc.h: removed
892 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
893 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
894 * as/link/hc08/Makefile.in,
895 * as/link/mcs51/Makefile.in,
896 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
898 * as/link/mcs51/lkarea.c,
899 * as/link/mcs51/lkmain.c: cosmetic changes
900 * as/link/hc08/lklibr.c,
901 * as/link/z80/lklibr.c,
902 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
903 used cygwin_conv_to_full_posix_path,
904 added warnings, cosmetic changes, brought more in sync
905 changed old K&R into ANSI function declarations
906 * as/link/z80/lklibr.c (loadAdb): added
907 * as/link/z80/lkmain.c: removed -- option from usage text
909 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
911 * src/mcs51/gen.c (outBitC): optimized for no result
913 2007-10-31 Borut Razem <borut.razem AT siol.net>
915 * src/SDCCsymt.c: fixed (hopeful properly) bug
916 #1805702 - order of extern matters
917 * support/regression/tests/bug-1805702.c: enabled regtest for bug
920 2007-10-29 Borut Razem <borut.razem AT siol.net>
922 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
923 - order of extern matters
924 * support/regression/tests/bug-1805702.c: disabled regtest for bug
927 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
929 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
930 24bitMode, portIsDS390
931 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
932 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
933 (notVolatileVariable): also check sloc names,
934 (callFuncByName): moved ftab[] out of function and sorted it by use
936 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
938 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
939 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
940 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
941 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
942 * support/regression/tests/bug-880197.c: new, added
944 2007-10-28 Borut Razem <borut.razem AT siol.net>
946 * support/regression/Makefile.in,
947 support/regression/ports/mcs51-large/spec.mk,
948 support/regression/ports/mcs51-xstack-auto/spec.mk,
949 support/regression/ports/mcs51-stack-auto/spec.mk,
950 support/regression/ports/mcs51-medium/spec.mk,
951 support/regression/ports/mcs51-common/spec.mk,
952 support/regression/ports/mcs51-common/*,
953 support/regression/ports/mcs51-small/*:
954 mcs51 renamed to mcs51-common, created mcs51-small
955 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
956 * support/regression/tests/bug-1805702.c: added regtest for bug
959 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
961 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
962 added new rules 265 - 270
963 * support/regression/tests/bug1721024.c:new, added
964 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
965 introduced new test-mcs51 to run all mcs51 tests
967 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
969 * support/regression/tests/bug1816470.c: new, added
971 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
973 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
974 propagate for *,+,- with float, fixed bug 1816470
975 (decorateType): cast to resultTypeProp instead of resultType
977 2007-10-19 Borut Razem <borut.razem AT siol.net>
979 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
980 function is ineffective" for pic16 tareget
981 * support/scripts/listerr.c: corrected include path
982 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
985 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
987 * support/regression/tests/using.c: new, added
988 * support/regression/tests/vaargs.c: fixed and enabled test
990 2007-10-18 Borut Razem <borut.razem AT siol.net>
992 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
994 * support/regression/tests/bug-983491.c: added regtest for bug #983491
996 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
998 * doc/sdccman.lyx: documented option --Werror
999 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1000 RegBankUsed[] earlier
1002 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1008 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1010 * src/SDCCast.c (decorateType): improved optimization of tri-op
1011 * src/SDCCerr.c (vwerror, setWError),
1013 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1014 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1016 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1019 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1020 * support/regression/tests/bug-223113.c,
1021 * support/regression/tests/bug-426632.c,
1022 * support/regression/tests/bug-468811.c,
1023 * support/regression/tests/bug-477835.c,
1024 * support/regression/tests/bug-478094.c,
1025 * support/regression/tests/bug-499644.c,
1026 * support/regression/tests/bug-524209.c,
1027 * support/regression/tests/bug-524211.c,
1028 * support/regression/tests/packcast.c,
1029 * support/regression/tests/structidx.c: added empty tests
1030 * support/regression/tests/bug-607243.c: enabled test
1032 2007-10-06 Borut Razem <borut.razem AT siol.net>
1034 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1035 support of universal binaries on Mac OS X
1037 2007-10-02 Borut Razem <borut.razem AT siol.net>
1039 * src/SDCCval.h: unified double2ul macro for all platforms
1040 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1041 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1043 2007-09-30 Borut Razem <borut.razem AT siol.net>
1045 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1047 * sdcc_vc_in.h: enabled warnings
1048 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1049 unsigned type, result still unsigned
1050 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1052 2007-09-28 Raphael Neider <rneider AT web.de>
1054 * src/pic/device.c (find_device): prevent buffer underflow error
1055 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1056 the just destroyed list entry
1058 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1060 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1063 2007-09-18 Borut Razem <borut.razem AT siol.net>
1065 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1066 applied to unsigned type, result still unsigned
1068 2007-09-17 Borut Razem <borut.razem AT siol.net>
1070 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1071 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1072 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1073 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1074 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1075 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1076 src/z80/gen.c, src/z80/ralloc.c:
1077 fixed bug #1739860 - sdcc does not work correctly on some platforms
1079 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1081 2007-09-17 Raphael Neider <rneider AT web.de>
1083 * src/pic16/device.c: reverted to previous version
1084 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1086 2007-09-16 Raphael Neider <rneider AT web.de>
1088 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1089 as this raises a ton of gpasm warnings, just emit a second label
1090 * src/pic16/devices.inc,
1091 * device/lib/pic16/pics.all,
1092 * device/lib/pic16/libdev/pic18f2585.c,
1093 * device/lib/pic16/libdev/pic18f2680.c,
1094 * device/lib/pic16/libdev/pic18f2682.c,
1095 * device/lib/pic16/libdev/pic18f2685.c,
1096 * device/lib/pic16/libdev/pic18f4585.c,
1097 * device/lib/pic16/libdev/pic18f4680.c,
1098 * device/lib/pic16/libdev/pic18f4682.c,
1099 * device/lib/pic16/libdev/pic18f4685.c,
1100 * device/include/pic16/pic18f2585.h,
1101 * device/include/pic16/pic18f2680.h,
1102 * device/include/pic16/pic18f2682.h,
1103 * device/include/pic16/pic18f2685.h,
1104 * device/include/pic16/pic18f4585.h,
1105 * device/include/pic16/pic18f4680.h,
1106 * device/include/pic16/pic18f4682.h,
1107 * device/include/pic16/pic18f4685.h,
1108 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1109 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1110 patch contributed by Anton Strobl, applied with changes
1112 2007-09-16 Raphael Neider <rneider AT web.de>
1114 * device/include/pic16/pic18f2431.h,
1115 * device/include/pic16/pic18f25j10.h,
1116 * device/include/pic16/pic18f4431.h,
1117 * device/include/pic16/pic18f45j10.h: adopted common include style
1118 * device/include/pic16/pic18f1320.h,
1119 * device/include/pic16/pic18f2320.h,
1120 * device/include/pic16/pic18f2525.h,
1121 * device/include/pic16/pic18f4320.h,
1122 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1123 * device/include/pic16/pic18fregs.h: prepared for automatic include
1124 file selection by having DEVICE.h for every DEVICE
1125 * device/lib/pic16/libdev/pic18f2320.c,
1126 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1128 * device/lib/pic16/configure.in,
1129 * device/lib/pic16/configure: use rm -rf instead of rmdir
1130 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1131 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1133 2007-09-09 Borut Razem <borut.razem AT siol.net>
1135 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1136 distingush between i386 and ppc Mac OS X versions
1138 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1141 * support/regression/tests/bug1788177.c: new, added
1143 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1145 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1146 * device/include/mcs51/lint.h added keyword __naked
1148 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * src/SDCCmem.h: removed maxRegBank
1153 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1154 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1155 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1156 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1157 name and behaviour to handle banked functions
1158 (scan4op): and use it to fix bug 1786213
1160 2007-09-03 Raphael Neider <rneider AT web.de>
1162 * device/include/pic16/pic18f248.h,
1163 * device/include/pic16/pic18f258.h,
1164 * device/include/pic16/pic18f448.h,
1165 * device/lib/pic16/libdev/pic18f248.c,
1166 * device/lib/pic16/libdev/pic18f258.c,
1167 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1168 added T0CONbits, fixes #1786891
1170 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * src/ds390/gen.c (genFarPointerSet),
1173 * src/hc08/ralloc.c (packRegisters),
1174 * src/mcs51/ralloc.c (packRegisters),
1175 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1177 * src/SDCCicode.h: POINTER_SET can be true for literals too
1178 * support/regression/tests/bug1750318.c: new, added
1180 2007-08-23 Borut Razem <borut.razem AT siol.net>
1182 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1183 library versions without the completition functionality
1185 2007-08-22 Raphael Neider <rneider AT web.de>
1187 * device/include/pic16/pic18f1220.h,
1188 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1190 2007-08-12 Borut Razem <borut.razem AT siol.net>
1192 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1194 2007-08-11 Borut Razem <borut.razem AT siol.net>
1196 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1197 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1198 support/Util/SDCCerr.[ch] moved to src
1199 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1200 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1201 device/examples/ds390/tinitalk/tinitalk.dsp,
1202 device/examples/serialcomm/windows/serialcomm.dsp,
1203 support/librarian/librarian.dsp:
1204 removed linking of unused odbc32.lib and odbccp32.lib
1205 * support/scripts/winres.h:
1206 added for compilation with Visual C++ 2005 Express Edition
1208 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1210 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1213 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1215 * sdccconf_in.h: update the endian test so that SPARC Solaris
1216 does not throw syntax errors
1218 2007-08-06 Borut Razem <borut.razem AT siol.net>
1220 * doc/sdccman.lyx: removed two index entries which prevented the
1221 generation of sdcc doc archive
1223 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1225 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1226 instead of lyx 1.5.0.
1228 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1230 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1231 Lucas Loizaga, with minor modifications. Thanks!
1233 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1235 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1238 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1240 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1241 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1244 2007-07-22 Borut Razem <borut.razem AT siol.net>
1246 * configure.in, configure: re-introduced .version
1247 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1248 the version reverted to 2.7.0
1250 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * doc/sdccman.lyx: bumped version to 2.7.3
1254 * device/include/mcs51/compiler.h: fixed elif->else
1255 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1256 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1257 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1258 enable accuse for bit operands
1259 * src/SDCCmain.c (printVersionInfo),
1260 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1261 environment descriptor
1262 * src/SDCCutil.h: added getBuildEnvironment
1263 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1264 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1265 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1266 * support/regression/tests/bug1348008.c,
1267 * support/regression/tests/bug1496419.c,
1268 * support/regression/tests/bug1503067.c,
1269 * support/regression/tests/preproc.c: added empty tests
1271 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * support/regression/tests/bug1678803.c: new, added
1275 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * as/link/hc08/lkihx.c,
1279 * as/link/hc08/lkrloc.c,
1280 * as/link/mcs51/lkihx.c,
1281 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1282 ihxExtendedLinearAddress
1283 * as/link/mcs51/lkrloc.c (relr),
1284 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1285 acall/ajmp, see bug 830513
1287 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1289 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1290 (cseBBlock): remember aggr2ptr has been used
1291 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1292 (geniCodeAssign): fixed bug 868103
1293 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1294 added operandSize prototype
1295 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1296 (genDataPointerSet): use max of size of right and result,
1297 (gencjne): added parameter useCarry for optimization,
1298 (genCmpEq): use carry if appropriate,
1299 (genXor): check if operand already in carry
1300 * support/regression/tests/bug-868103.c: enabled test
1302 2007-07-12 Raphael Neider <rneider AT web.de>
1304 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1306 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1308 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1309 from Robert Larice, thanks
1310 * support/regression/tests/bitopcse.c,
1311 * support/regression/tests/bitvars.c,
1312 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1313 * support/regression/tests/bug-927659.c: enabled test for z80
1314 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1315 * support/regression/tests/bug1745717.c: new, added
1316 * support/regression/tests/literalop.c,
1317 * support/regression/tests/nullstring.c: removed storage definitions that
1318 are now in testfwk.h
1320 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1322 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1323 and bool for targets that do not fully support it.
1324 * support/regression/tests/bug1546986.c,
1325 * support/regression/tests/bug1723128.c,
1326 * support/regression/tests/bug1734654.c,
1327 * support/regression/tests/bug1738367.c,
1328 * support/regression/tests/constantRange.c: only use bool if allowed
1330 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1333 Larice, also handle function pointers
1334 * support/regression/tests/bug1749275.c: new, added
1336 2007-07-03 Borut Razem <borut.razem AT siol.net>
1338 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1339 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1340 #1746528: SDCC should ignore ':' in inline assembler comments
1341 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1343 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1346 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1348 2007-06-29 Borut Razem <borut.razem AT siol.net>
1350 * src/SDCCmain.c: fixed bug
1351 #1744746: SDCC #4867: broken option --xram-size
1353 2007-06-28 Borut Razem <borut.razem AT siol.net>
1355 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1356 find out the endianess of host machine for ucsim
1358 2007-06-27 Borut Razem <borut.razem AT siol.net>
1360 * support/regression/generate-cases.py: corrected the file name
1362 * configure.in, configure, sdccconf_in.h: find out the endianess of
1364 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1367 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1369 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1371 2007-06-26 Borut Razem <borut.razem AT siol.net>
1373 * support/regression/generate-cases.py: display warning if function
1374 list is empty; implemented more flexible rule for detection of
1375 testing functions, allowing return type 'void' in the same line as
1376 the function name in the function definition
1377 * support/regression/tests/bug-1654060.c: corrected test
1378 * support/librarian/sdcclib.c: fixed warning:
1379 format '%s' expects type 'char *', but argument 2 has type 'int'
1381 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1383 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1384 Multiple infiles for sdcclib.
1386 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1391 2007-06-18 Borut Razem <borut.razem AT siol.net>
1393 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1394 how to handle comments, so they have to be removed by the
1395 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1396 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1397 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1398 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1399 table driven option hadling
1401 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1403 * src/SDCCast.c (decorateType),
1404 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1405 iCode to ast level to fix bug 1738367
1406 * support/regression/tests/bug1738367.c: new, added
1408 2007-06-15 Raphael Neider <rneider AT web.de>
1410 * src/pic16/devices.inc,
1411 * device/lib/pic16/pics.all,
1412 * device/include/pic16/pic18fregs.h,
1413 * device/include/pic16/pic18f[24][45]20.h,
1414 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1415 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1416 * device/lib/pic16/Makefile.in: faster cleanup
1418 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1420 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1422 2007-06-13 Raphael Neider <rneider AT web.de>
1424 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1426 2007-06-12 Raphael Neider <rneider AT web.de>
1428 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1429 suppress bit defines if NO_BIT_DEFINES is #define'd
1430 * device/include/pic/pic*.h: recreated all headers to include
1431 conditional bit defines
1432 * device/include/pic/pic16f886.h,
1433 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1434 * device/include/pic/recreate.sh: script to recreate the complete
1435 device library files based on the currently supported devices
1437 2007-06-12 Borut Razem <borut.razem AT siol.net>
1439 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1440 support/regression/Makefile.in, support/scripts/build.mak,
1441 support/scripts/Makefile.snapshot:
1442 use new svn URL scheme
1443 * doc/sdccman.lyx: SDCC Wiki moved to
1444 http://sdcc.wiki.sourceforge.net/
1446 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1448 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1449 * support/regression/tests/bug1734654.c: added
1451 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1454 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1455 with literal operands
1457 2007-06-10 Borut Razem <borut.razem AT siol.net>
1459 * as/link/z80/lklibr.c: fixed mingw build warning
1460 lklibr.c:575: warning: implicit declaration of function 'tolower'
1461 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1462 src/z80/main.c: move target specific options from src/SDCCmain.c
1463 to src/<target>/main.c
1465 2007-06-09 Borut Razem <borut.razem AT siol.net>
1467 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1468 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1469 * support/regression/tests/bug-1294691.c: added
1471 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1473 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1474 can also be static, fixes bug 1733438
1475 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1476 have absolute address too
1477 (computeType): added optimization for 'cond ? true : false'
1478 * support/regression/tests/absolute.c: added test for static absolute var
1480 2007-06-08 Raphael Neider <rneider AT web.de>
1482 * src/regression/Makefile: suppress parallel builds, allow easy
1483 switching between pic14/pic16 ports
1484 * src/regression/picregs.h: added pic14/16 header file switch
1485 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1486 inline.c,nestfor.c,string1.c}: include "picregs.h"
1488 2007-06-07 Borut Razem <borut.razem AT siol.net>
1490 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1491 permanent solution to suppress GCC 4.2.0 c++ warning:
1492 deprecated conversion from string constant to `char *'
1493 use 'const char *' where ever required
1494 * support/regression/generate-cases.py: implemented more flexible rule
1495 for detection of testing functions, allowing white-spaces surrounding
1496 the function name and the 'void' parameter.
1497 * support/regression/tests/constantRange.c,
1498 support/regression/tests/scott-compare3.c: fixed failing regression
1499 tests, uncovered by implementation of more flexible rule for detection
1500 of testing functions
1502 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1506 2007-06-04 Borut Razem <borut.razem AT siol.net>
1508 * configure.in, configure, config_vc.awk: sdcc version number is now
1509 stored in configure.in; removed .version
1510 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1511 doc/INSTALL.txt: version bumped to 2.7.2
1512 * sim/ucsim/configure.in, sim/ucsim/configure:
1513 use "read" to read from .version
1515 2007-06-03 Borut Razem <borut.razem AT siol.net>
1517 * */Makefile.in: removed annoying warning:
1518 Makefile:xx: Makefile.dep: No such file or directory
1520 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1523 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1524 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1525 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1526 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1527 bugfix: only use newBoolLink for bit result type
1528 * src/SDCCicode.c (geniCodeLogic): added param tree,
1529 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1530 (geniCodeLogicAndOr): use IS_BIT,
1531 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1532 (ast2iCode): added tree param to geniCodeLogic for comparisons
1533 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1534 * support/regression/tests/bug1723128.c: added test NotZero
1536 2007-06-01 Borut Razem <borut.razem AT siol.net>
1538 * SDCPP synchronized with GCC CPP release version 4.2.0,
1539 currently the latest release:
1540 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1541 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1542 support/cpp2/cppdefault.h, support/cpp2/except.h,
1543 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1544 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1545 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1546 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1547 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1548 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1549 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1550 support/cpp2/opts.h, support/cpp2/output.h,
1551 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1552 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1553 support/cpp2/system.h, support/cpp2/version.c,
1554 support/cpp2/Makefile.in: modified
1555 * support/cpp2/opts-common.c: added
1556 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1557 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1558 search for included source file in local directory
1559 * sim/ucsim/configure, sim/ucsim/configure.in:
1560 temporary solution to suppress GCC 4.2.0 c++ warning:
1561 deprecated conversion from string constant to `char *'
1563 2007-06-01 Raphael Neider <rneider AT web.de>
1565 * device/lib/pic/libdev/pic12f683.c,
1566 * device/include/pic/pic12f683.h: added GPIO bits
1568 2007-06-01 Raphael Neider <rneider AT web.de>
1570 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1571 quotation marks, clarified role of PIC14 vs. PIC16 ports
1572 * src/pic16/devices.inc,
1573 * device/include/pic16/pic18fregs.h,
1574 * device/include/pic16/pic18f[24][45]j10.h,
1575 * device/lib/pic16/pics.all,
1576 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1577 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1578 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1579 for new devices as they are not yet supported by gputils
1581 2007-05-31 Borut Razem <borut.razem AT siol.net>
1583 * Small Device C Compiler 2.7.0 released
1584 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1585 changed sdcc version to 2.7.1
1586 * support/scripts/sdcc.nsi: added How to create WIN32 release
1589 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * doc/sdccman.lyx: documented initialization and allocation of absolute
1592 variables, bit parameter passing, the need for function pointers to be
1593 reentrant and alpha quality support of inline and retrict
1595 2007-05-26 Borut Razem <borut.razem AT siol.net>
1597 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1598 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1599 * docs/knownbugs.html: updated
1601 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1605 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1607 (gencjneshort): optimized when left is AOP_DIR
1608 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1609 initializing unions in a struct/array
1610 * support/regression/fwk/include/testfwk.h: added defines for data, near
1611 and far for host and z80
1612 * support/regression/tests/bug1723128.c: new, added
1614 2007-05-22 Borut Razem <borut.razem AT siol.net>
1616 * doc/knownbugs.html: updated
1618 2007-05-21 Raphael Neider <rneider AT web.de>
1620 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1621 error message instead
1622 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1624 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1628 2007-05-21 Raphael Neider <rneider AT web.de>
1630 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1632 * src/regression/gpsim_assert.h,
1633 * src/regression/Makefile,
1634 * src/regression/pcodeopt.c: regression test for the above fix
1636 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1638 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1639 jumps to self, fixed bug 1717281
1641 2007-05-10 Borut Razem <borut.razem AT siol.net>
1643 * support/scripts/gen_known_bugs.pl: cosmetic fix
1644 * doc/knownbugs.html: generated by gen_known_bugs.pl
1646 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1648 * src/SDCCast.c (createFunction): also generate non-inlined version of
1649 function for functions declared as "static inline"
1650 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1651 function can be inlined after non-inlined version generated.
1653 2007-05-10 Borut Razem <borut.razem AT siol.net>
1655 * support/scripts/gen_known_bugs.pl: added script
1656 which generates knownbugs.html
1658 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1660 * doc/knownbugs.html: updated for release 2.7.0
1662 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1664 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1666 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1669 (throughout): updated generating comments
1670 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1671 (throughout): updated generating comments
1672 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1673 rule instead of at the second, or it might skip lines when removing the
1675 * support/regression/tests/bug1714204.c: changed test to foo
1677 2007-05-08 Borut Razem <borut.razem AT siol.net>
1679 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1680 thanks to SDCC Distributed Compile Farm members,
1681 added Z80 and GBZ80 command line options
1682 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1684 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1687 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1688 * support/regression/tests/longlit.c: modified to be tested at all and
1689 to pass the actual test
1691 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1693 * device/include/mcs51/uPSD33xx.h: Added.
1695 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1697 * device/lib/_gptrput.c,
1698 * device/lib/_gptrget.c: removed old code,
1700 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1701 * support/regression/tests/bug1714204.c: new, added
1703 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1705 * support/regression/tests/regtrack.c: test was never executed
1706 because of the regression test being picky about white spaces.
1707 * device/lib/mcs51/crtclear.asm: added comment
1709 2007-05-06 Raphael Neider <rneider AT web.de>
1711 * device/lib/pic/Makefile.rules,
1712 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1713 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1715 2007-05-06 Raphael Neider <rneider AT web.de>
1717 * src/pic16/device.h,
1719 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1720 _pic16_setDefaultOptions): removed/reordered command-line args
1721 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1722 devices, regrouped command line args, environment variables),
1723 clarified sone points, added sections on how to add devices to the
1726 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * src/z80/peeph.def: fixed bug in rule 2
1730 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * src/port.h: added TARGET_MCS51_LIKE
1733 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1734 take advantage of it too
1735 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1736 (shiftR2Left2Result): Optimized: don't check shifting by 0
1737 * src/z80/peeph-z80.def,
1738 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1739 modifications, see patch 1700823
1740 * src/mcs51/peep.c (): fixed bug 1712928
1741 * support/regression/tests/bug1712928.c: new, added
1743 2007-05-05 Borut Razem <borut.razem AT siol.net>
1745 * device/lib/pic16/Makefile.common.in,
1746 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1747 removed bash dependencies
1749 2007-05-01 Borut Razem <borut.razem AT siol.net>
1752 fixed bug #1710507: --i-code-in-asm makes compile fail
1753 all iCode comments are now one liners
1754 * src/mcs51/gen.c: fixed memory leak
1756 2007-05-01 Raphael Neider <rneider AT web.de>
1758 * device/lib/pic/libdev/*.c
1759 * device/include/pic/*.h: regenerated all device libs from updated
1761 * support/scripts/inc2h.pl: documented usage, now uses strict to
1764 2007-04-30 Borut Razem <borut.razem AT siol.net>
1767 fixed bug #1669175: Problem with space in output paths
1768 documented how to use paths with spaces for Windows users
1770 2007-04-29 Borut Razem <borut.razem AT siol.net>
1772 * Fixed svn:eol-style and svn:keywords properties
1773 * src/SDCCval.c: fixed bug
1774 #1592871: Segfault with "large" const arrays of characters
1775 replaced recursion with iteration
1776 * Removed svn:executable property from non-executable files
1778 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * src/mcs51/gen.c (genRet): fixed bug 1707003
1782 2007-04-27 Raphael Neider <rneider AT web.de>
1784 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1785 createReachingDefinitions,assignValnums,pic16_destructDF,
1786 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1787 prevent NULL pointer dereferences
1788 * device/lib/pic/libdev/pic16f886.c,
1789 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1790 prevent building them, gputils do not really support them yet
1792 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1794 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1795 helps printf_small. 32 bytes more __idata mem.
1797 2007-04-27 Raphael Neider <rneider AT web.de>
1799 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1800 return early when pb or pb->pcHead is NULL (patch #1708427)
1801 * src/regression/empty.c,
1802 * src/regression/Makefile: added test with empty functions
1803 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1805 2007-04-27 Borut Razem <borut.razem AT siol.net>
1807 * src/SDCCast.c: fixed feature request
1808 #1547512: Redundant strings linked when using sizeof("abc")
1810 2007-04-23 Borut Razem <borut.razem AT siol.net>
1812 * doc/sdccman.lyx, src/SDCCmain.c:
1813 peep-hole comments are generated only if --fverbose-asm option is
1814 specified and --no-peep-comments is not, as proposed by Frieder.
1815 * support/regression/Makefile.in: compile regression tests with
1816 --fverbose-asm option so one can "grep" whether a new (or an old)
1817 peephole is (still) applied; requested by Frieder.
1819 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1821 * device/include/pic/pic16f886.h,
1822 * device/include/pic/pic16f887.h,
1823 * device/lib/pic/libdev/pic16f886.c,
1824 * device/lib/pic/libdev/pic16f887.c,
1825 * device/include/pic/pic14devices.txt,
1826 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1828 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1830 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1833 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1835 * device/lib/_memset.c: assembler version for mcs51
1837 2007-04-22 Borut Razem <borut.razem AT siol.net>
1839 * support/scripts/listerr.c: program to create the list of errors and
1840 warnings list from - added
1841 * doc/sdccman.lyx: removed the note
1842 "For list of warnings and corresponding codes, see err_warn.txt"
1843 * src/SDCCsymt.c: fixed bug #1699804:
1844 Bug with some uses of sizeof(static local array) (MCS51)
1845 * support/regression/tests/bug-1699804.c: added
1847 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1849 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1850 (main): added option -i,
1851 (asmbl, case S_INCL): use search_path_fopen,
1852 mostly from patch 1579668 by Peter Miller, thanks
1853 * src/z80/main.c: fixed typo --callee-saves-bc
1854 * device/include/mcs51/compiler.h: added sfrword for Tasking
1856 2007-04-20 Borut Razem <borut.razem AT siol.net>
1858 * src/z80/main.c: replaced reserved keyword asm with asmblr
1860 2007-04-19 Borut Razem <borut.razem AT siol.net>
1862 * src/port.h: use const pointers to strings
1863 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1864 * src/pic16/main.c: include SDCCargs.h
1865 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1866 const char, since the strings are dynamically allocated
1867 * src/SDCCmain.c: options.code_seg and options.const_seg are
1868 dynamically allocated; check port specific command line options
1869 before the general ones
1870 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1872 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * device/include/ds400rom.h,
1875 * device/lib/ds390/lcd390.c,
1876 * device/lib/ds390/memcpyx.c,
1877 * device/lib/ds390/rtc390.c,
1878 * device/lib/ds400/ds400rom.c,
1879 * device/lib/ds400/memcpyx.c,
1880 * device/lib/hc08/_ret.c: more replacements of keywords with their
1881 double underscore equivalents
1882 * device/lib/ds390/Makefile.in,
1883 * device/lib/ds400/Makefile.in,
1884 * device/lib/gbz80/Makefile.in,
1885 * device/lib/hc08/Makefile.in,
1886 * device/lib/mcs51/Makefile.in,
1887 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1889 2007-04-17 Borut Razem <borut.razem AT siol.net>
1891 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1892 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1893 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1894 to --fverbose-asm, to be gcc'ish
1896 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1900 2007-04-17 Borut Razem <borut.razem AT siol.net>
1902 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1903 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1904 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1905 with their double underscore equivalent
1907 2007-04-14 Borut Razem <borut.razem AT siol.net>
1909 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1912 2007-04-13 Borut Razem <borut.razem AT siol.net>
1914 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1916 * device/examples/serialcomm/windows/serial.[ch],
1917 device/examples/serialcomm/windows/test_serialcomm.cpp:
1918 updated by Bela Torok
1919 * device/examples/serialcomm/windows/serialcomm.dsw,
1920 device/examples/serialcomm/windows/serialcomm.dsp: added
1922 2007-04-13 Jan Waclawek <wek AT efton.sk>
1924 * doc/sdccman.lyx: additions and changes at various places
1925 (submitted as #1697136).
1926 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1928 2007-04-10 Borut Razem <borut.razem AT siol.net>
1930 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1931 LyX file format changed to 245
1932 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1933 "FreeWare" replaced with "free open source"
1935 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1939 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1941 * device/include/pic16/pic18fregs.h,
1943 * device/lib/_decdptr.c,
1944 * device/lib/_divsint.c,
1945 * device/lib/_divslong.c,
1946 * device/lib/_divuint.c,
1947 * device/lib/_divulong.c,
1948 * device/lib/_fs2schar.c,
1949 * device/lib/_fs2sint.c,
1950 * device/lib/_fs2slong.c,
1951 * device/lib/_fs2uchar.c,
1952 * device/lib/_fs2uint.c,
1953 * device/lib/_fs2ulong.c,
1954 * device/lib/_fsadd.c,
1955 * device/lib/_fscmp.c,
1956 * device/lib/_fsdiv.c,
1957 * device/lib/_fseq.c,
1958 * device/lib/_fsget1arg.c,
1959 * device/lib/_fsget2args.c,
1960 * device/lib/_fsgt.c,
1961 * device/lib/_fslt.c,
1962 * device/lib/_fsmul.c,
1963 * device/lib/_fsneq.c,
1964 * device/lib/_fsnormalize.c,
1965 * device/lib/_fsreturnval.c,
1966 * device/lib/_fsrshift.c,
1967 * device/lib/_fssub.c,
1968 * device/lib/_fsswapargs.c,
1969 * device/lib/_gptrget.c,
1970 * device/lib/_gptrgetc.c,
1971 * device/lib/_gptrput.c,
1972 * device/lib/_logexpf.c,
1973 * device/lib/_modsint.c,
1974 * device/lib/_modslong.c,
1975 * device/lib/_moduint.c,
1976 * device/lib/_modulong.c,
1977 * device/lib/_mulint.c,
1978 * device/lib/_mullong.c,
1979 * device/lib/_schar2fs.c,
1980 * device/lib/_ser.c,
1981 * device/lib/_setjmp.c,
1982 * device/lib/_sint2fs.c,
1983 * device/lib/_slong2fs.c,
1984 * device/lib/_spx.c,
1985 * device/lib/_uchar2fs.c,
1986 * device/lib/_uint2fs.c,
1987 * device/lib/_ulong2fs.c,
1988 * device/lib/asincosf.c,
1989 * device/lib/atanf.c,
1990 * device/lib/calloc.c,
1991 * device/lib/ds390/tinibios.c,
1992 * device/lib/ds400/tinibios.c,
1993 * device/lib/expf.c,
1994 * device/lib/free.c,
1995 * device/lib/hc08/_mulint.c,
1996 * device/lib/logf.c,
1997 * device/lib/malloc.c,
1998 * device/lib/printf_fast.c,
1999 * device/lib/printf_tiny.c,
2000 * device/lib/printfl.c,
2001 * device/lib/realloc.c,
2002 * device/lib/ser_ir.c,
2003 * device/lib/serial.c,
2004 * support/regression/tests/libmullong.c: replaced all special keywords
2005 with their double underscore equivalent
2006 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2007 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2009 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2010 (genRet): if the bit-symbol is ruonly it already is in the carry
2011 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2012 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2013 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2014 type UCHAR if dest is not bit
2016 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * device/include/math.h,
2019 * device/lib/cotf.c,
2020 * device/lib/expf.c,
2021 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2023 2007-04-01 Borut Razem <borut.razem AT siol.net>
2025 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2026 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2027 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2028 gcc_unreachable() called internal_error()...
2030 2007-03-30 Raphael Neider <rneider AT web.de>
2032 * src/pic/ralloc.c (isData): suppress garbage debug output
2034 2007-03-28 Borut Razem <borut.razem AT siol.net>
2037 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2038 is developed, built and used worldwide, and the word "night" doesn't
2041 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * device/include/mcs51/C8051F360.h: new, added
2044 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2046 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2048 * src/SDCC.y (declaration_specifiers, function_specifier),
2049 * support/Util/SDCCerr.c,
2050 * support/Util/SDCCerr.h,
2052 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2054 * src/SDCCmem.c (deallocParms),
2055 * src/SDCCast.c: support for function inlining, not quite complete
2056 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2057 'restrict' qualifier
2059 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2062 (saveRBank, unsaveRBank): don't save bits,
2063 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2064 * support/regression/tests/bug1535242.c: new, added
2065 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2066 thanks Alexey Shamrin <shamrin AT gmail.com>,
2067 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2068 removed header guard)
2070 * sdcc.spec: bumped version to 2.6.5
2071 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2073 2007-03-22 Borut Razem <borut.razem AT siol.net>
2075 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2076 fixed bug #1653671: sdcdb integration into ddd is broken
2078 2007-03-22 Raphael Neider <rneider AT web.de>
2080 * src/pic/gen.c (popGetExternal): augmented to also create references
2081 to external variables (not only labels),
2082 (genCall): comment on plan to reduce PAGESEL overhead,
2083 (genFunction, genEndFunction): also save/restore FSR around interrupt
2084 handling code, removed lots of unused code
2085 (genDivOneByte): release acquired temp register
2086 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2088 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2089 for registers that need to be saved during interrupts (FSR, STATUS,
2090 PCLATH; W needs special handling), currently only FSR is used
2092 2007-03-22 Raphael Neider <rneider AT web.de>
2094 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2096 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2098 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2100 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2104 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2106 * as/link/aslink.h: added LKOBJEXT
2107 * as/link/hc08/link_hc08.dsp,
2108 * as/link/hc08/Makefile.bcc,
2109 * as/link/hc08/Makefile.in,
2110 * as/link/mcs51/aslink.dsp,
2111 * as/link/mcs51/Makefile.bcc,
2112 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2113 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2114 * as/link/lkaomf51.c: merged and moved
2115 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2116 * as/link/z80/lkdata.c,
2117 * as/link/lkdata.c: merged and moved
2118 * as/link/hc08/lkmain.c,
2119 * as/link/mcs51/lkmain.c: cosmetic changes
2120 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2121 * as/link/lklex.c: use LKOBJEXT
2122 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2123 ANSI-fied functions, removed bubble-sorts
2124 * as/link/z80/lksym.c as/link/lksym.c: merged,
2126 * as/link/z80/linkgbz80.dsp,
2127 * as/link/z80/linkz80.dsp,
2128 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2129 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2130 * as/link/z80/lkhead.c,
2131 * as/link/z80/lklex.c: deleted
2132 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2133 * as/link/z80/lkmain.c: added copyfile()
2135 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2137 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2139 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2141 * device/lib/_strlen.c: assembler version for mcs51
2143 2007-03-13 Raphael Neider <rneider AT web.de>
2145 * device/include/pic16/pic18f2221.h,
2146 * device/include/pic16/pic18f2321.h,
2147 * device/include/pic16/pic18f2331.h,
2148 * device/include/pic16/pic18f4221.h,
2149 * device/include/pic16/pic18f4321.h,
2150 * device/include/pic16/pic18f4331.h: fixed config byte location names
2151 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2152 consistently named config byte locations
2154 2007-03-13 Borut Razem <borut.razem AT siol.net>
2156 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2157 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2158 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2159 as/link/z80/Makefile.in, as/z80/Makefile.in:
2162 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2164 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2165 * device/lib/printf_large.c: pointer was converted to generic
2166 pointer for mcs51 models other than model-small (Maarten noticed)
2168 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2170 * device/include/mcs51/ADuC84x.h: Added.
2172 2007-03-10 Borut Razem <borut.razem AT siol.net>
2174 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2175 fixed RFE #1624219: double backslashes in filenames;
2176 functions hexEscape(), octalEscape() and copyStr() moved from
2177 SDCCval.c to SDCCutil.c and made them glovbally available
2179 2007-03-09 Borut Razem <borut.razem AT siol.net>
2181 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2182 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2183 1673361: Missaligned comments in output files
2185 2007-03-09 Raphael Neider <rneider AT web.de>
2187 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2189 2007-03-09 Raphael Neider <rneider AT web.de>
2193 * src/pic/ralloc.c: suppress undesired debug output
2194 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2196 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2198 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2200 2007-03-07 Borut Razem <borut.razem AT siol.net>
2202 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2203 search include files in the current directory
2205 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2207 * src/SDCCglue.c (emitMaps, glue),
2208 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2210 * support/regression/tests/absolute.c: added xdata test
2212 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2215 added condition to macro, fixes bug 1666080
2217 2007-03-02 Raphael Neider <rneider AT web.de>
2219 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2221 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2223 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2224 be cleared. Unconditionally set __XPAGE
2225 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2227 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2232 * src/mcs51/rtrack.c,
2234 * doc/sdccman.lyx: added --no-gen-comments
2235 * src/mcs51/peeph.def: added 192.b, disabled 185
2237 2007-02-25 Raphael Neider <rneider AT web.de>
2239 * src/pic16/gen.c (genCast): fixed typo
2240 * device/lib/pic16/Makefile.subdir: only install existing files
2241 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2243 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2245 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2246 * device/lib/mcs51/crtclear.asm,
2247 * device/lib/mcs51/crtxclear.asm: renumbered labels
2248 * device/lib/mcs51/Makefile.in: added crtcall.asm
2249 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2250 * src/mcs51/gen.c (movc): removed,
2251 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2253 (toCarry, genSend, genRet): added function toCarry,
2254 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2255 (assignBit, genAssign, genCast): added function assignBit
2256 * src/mcs51/Makefile.bcc: added rtrack.c
2257 * src/mcs51/ralloc.h: made valueKnown a bitfield
2258 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2259 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2260 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2261 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2262 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2263 (_pop): only pop valid pairs, see gencjneshort,
2264 (gencjneshort): return pair that still needs to be popped, restructured,
2265 (gencjne, genCmpEq): call _pop
2267 2007-02-23 Raphael Neider <rneider AT web.de>
2269 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2271 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2273 * device/include/mcs51/P89LPC925.h: Added.
2275 2007-02-18 Raphael Neider <rneider AT web.de>
2277 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2279 2007-02-17 Borut Razem <borut.razem AT siol.net>
2281 * support/cpp2/directives.c, support/cpp2/version.c:
2282 synchronized with GCC CPP 4.1.2
2284 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2286 * src/mcs51/rtrack.h,
2287 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2288 by checking the strings passed by emitcode() to the assembler.
2289 Feel free to change. This in part addresses RFE #482179.
2290 Set environment variable SDCC_RTRACK to enable.
2291 * src/mcs51/gen.c: inserted hooks
2292 * src/mcs51/ralloc.h: added two members to struct regs
2293 * support/regression/tests/regtrack.c: added
2295 2007-02-14 Borut Razem <borut.razem AT siol.net>
2297 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2298 * Makefile.in: applied patch from Makefile related part of
2299 #1469393: Compiler does not initialize static data
2301 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2304 for better fix of bug 1273984, compiles pic16 rand.c
2306 2007-02-12 Borut Razem <borut.razem AT siol.net>
2308 * src/pic16/main.c: fixed pic16 standard library directory bug
2310 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * src/hc08/gen.c (genSwap): fix swap regression test
2314 2007-02-10 Borut Razem <borut.razem AT siol.net>
2316 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2318 * support/regression/tests/bug-1654060.c: added regression test for
2321 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2323 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2324 bit moves in return statement
2326 2007-02-09 Borut Razem <borut.razem AT siol.net>
2328 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2331 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2334 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2336 2007-02-07 Raphael Neider <rneider AT web.de>
2338 * src/pic16/devices.inc,
2339 * device/include/pic16/pic18fregs.h,
2340 * device/include/pic16/pic18f[24][34]31.h,
2341 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2342 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2343 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2345 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2348 can this have lived here for so many years?
2349 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2350 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2351 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2353 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2355 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2356 appended by loop induction must be at the very end of the eBBlock
2358 2007-02-05 Kevin Vigor
2360 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2362 2007-02-05 Borut Razem <borut.razem AT siol.net>
2364 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2365 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2367 2007-02-03 Borut Razem <borut.razem AT siol.net>
2369 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2370 applied patch #1646602 option to set default signedness of char to
2371 unsigned, added -funsigned-char command line option,
2372 thanks to Gunther Jehle
2373 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2374 prompt for file deletion a few hundred times (especially the
2375 subversion files, which have ro permissions so it asks for
2376 confirmation), thanks to Simon McAuliffe;
2377 added {} + option to find in order to remove multiple files from a
2380 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2382 * device/include/mcs51/SST89x5xRDx.h: Added.
2384 2007-02-02 Raphael Neider <rneider AT web.de>
2386 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2387 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2389 2007-02-01 Raphael Neider <rneider AT web.de>
2391 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2394 2007-01-31 Borut Razem <borut.razem AT siol.net>
2396 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2397 if compiled with GCC. Thanks to Raphael Neider
2399 2007-01-31 Raphael Neider <rneider AT web.de>
2401 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2402 operand names, handles name and (name + n) for all n,
2403 (sameBank): restructured, also check bank allocation policy,
2404 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2405 (pic14_operandsAllocatedInSameBank): check whether to operands
2406 will be allocated into the same bank (i.e., section) to reduce
2407 BANKSEL overhead, queried from pcode.c:sameBank,
2408 (pic14printLocals): reintroduced clustering registers into a single
2409 section: all compiler generated symbols will now reside in one
2410 bank (per file), reducing BANKSEL overhead and code size,
2411 (showAllMemmaps): use local dbuf where possible
2413 2007-01-29 Raphael Neider <rneider AT web.de>
2415 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2416 (call_libraryfunc): retrieve/create symbol and mark as used,
2417 (genFunction): mark defined functions as non-extern and add again
2418 to code memmap for later output
2419 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2420 (pic14printLocals): reworked for new symbol emission,
2421 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2422 showAllMemmaps): reworked symbol output using dbufs, added handling
2423 of string literals (still incomplete),
2424 (picglue): removed symbol emission, moved into showAllMemmaps,
2425 (emitSymbolSet): new workhorse for symbol output,
2426 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2428 2007-01-29 Borut Razem <borut.razem AT siol.net>
2430 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2431 component contains the extension separator.
2433 2007-01-28 Borut Razem <borut.razem AT siol.net>
2435 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2437 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2438 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2439 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2440 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2441 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2442 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2443 src/z80/gen.c, support/Util/MySystem.c:
2444 accept slash and backslash as directory separator on WIN32 and
2447 2007-01-28 Raphael Neider <rneider AT web.de>
2449 * src/pic16/devices.inc,
2450 * device/include/pic16/pic18f[24][23]21.h,
2451 * device/include/pic16/pic18fregs.h,
2452 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2453 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2454 * device/lib/pic16/libio/adc.ignore,
2455 * device/lib/pic16/libio/i2c.ignore,
2456 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2457 family, as gputils do not yet support the devices
2458 * device/lib/pic16/Makefile.subdir: ignore errors on install
2459 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2460 headers and libraries from gputils .inc files
2462 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2464 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2466 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2468 * doc/sdccman.lyx: add printf benchmarks
2470 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2472 * device/lib/printf_fast.c: fix %c, char promoted to int
2473 * device/lib/printf_tiny.c: fix %c, char promoted to int
2475 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2477 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2479 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2481 * support/regression/tests/swap.c: 64 bit hosts failed
2482 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2484 2007-01-25 Raphael Neider <rneider AT web.de>
2486 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2487 based on absolute register address, patch by Alex Blond
2489 2007-01-22 Raphael Neider <rneider AT web.de>
2491 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2492 emitted, do not emit them again...
2494 2007-01-22 Raphael Neider <rneider AT web.de>
2496 * src/regression/bank1.c, src/regression/compare6.c,
2497 src/regression/add.c: cosmetic changes
2498 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2499 * src/pic/gen.c: fixed global zero and one,
2500 (aopForSym): removed unued code,
2501 (aopGet): assert aop is defined, check and use `index' of
2502 pCodeImmd operands (fixes #1630908),
2503 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2504 (register_reassign): prevent accidental register unification,
2505 (ReuseReg): cosmetic changes (also above)
2506 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2507 pic14emitStaticSeg): do not emit initialized data,
2508 (printIval*): replaced with working versions,
2509 (pic14createInterruptVect,picglue): use idata for initialized data,
2510 now init data should work in all modules (not only main()),
2511 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2513 2007-01-21 Borut Razem <borut.razem AT siol.net>
2515 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2516 use -fPIC or -fpic if they are supported and not ignored
2517 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2518 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2520 2007-01-20 Borut Razem <borut.razem AT siol.net>
2522 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2523 implemented RFE #1470316: allow "$" in variable names
2525 2007-01-20 Raphael Neider <rneider AT web.de>
2527 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2529 2007-01-20 Raphael Neider <rneider AT web.de>
2531 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2532 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2533 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2534 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2535 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2536 * device/lib/pic/libdev/pic*.c,
2537 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2538 * device/lib/pic/libdev/Makefile.in: show progress
2540 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2542 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2543 * support/scripts/sdcc_cygwin_mingw32,
2544 * support/scripts/sdcc_mingw32,
2545 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2546 conformance with autoconf 2.6
2548 2007-01-19 Raphael Neider <rneider AT web.de>
2550 * src/pic/device.c (register_map): fixed list construction
2551 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2552 (genMod): removed case for genModbits,
2553 (genModbits): removed as now unused/unimplemented
2554 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2556 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2558 * support/regression/tests/swap.c: added in response to #1638622
2559 * doc/sdccman.lyx: synced version, minor changes
2561 2007-01-18 Borut Razem <borut.razem AT siol.net>
2563 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2564 thanks to Gunther Jehle
2565 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2566 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2567 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2568 use filename in lineno instead.
2569 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2570 print the file name in ast_print()
2572 2007-01-18 Borut Razem <borut.razem AT siol.net>
2574 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2576 * src/SDCC.lex: stringLiteral() returns const char pointer,
2577 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2578 fixed column counting
2579 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2580 accept const char pointer as parameter
2581 * src/SDCCdwarf2.c: corrected buffer size
2583 2007-01-17 Borut Razem <borut.razem AT siol.net>
2585 * support/Util/dbuf_string.c: fixed for amd64
2587 2007-01-15 Borut Razem <borut.razem AT siol.net>
2589 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2590 removed terminal symbol ELIPSIS, since it was never generated by the
2591 lexer and it was wrongly used in parameter_identifier_list rule
2593 2007-01-15 Raphael Neider <rneider AT web.de>
2595 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2596 code page and data banking description
2597 * src/pic/genarith.c,
2598 * src/pic/gen.h: removed bit arithmetic functions,
2599 updated exit(1) to exit(EXIT_FAILURE)
2600 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2601 * device/include/pic16/pic18f2455.h,
2602 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2603 TRISD and TRISE, fixed/added some bit names
2604 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2605 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2606 updated pic18f2455.{c,h} instead of duplicating them
2608 2007-01-14 Borut Razem <borut.razem AT siol.net>
2610 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2611 Cannot debug files that contain spaces in the path name
2612 by converting spaces in asm file name to underscores
2614 2007-01-13 Borut Razem <borut.razem AT siol.net>
2616 * doc/sdccman.lyx: fixed format errors
2618 2007-01-10 Borut Razem <borut.razem AT siol.net>
2620 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2621 codeseg/constseg #pragma fail
2622 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2623 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2624 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2625 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2627 2007-01-09 Borut Razem <borut.razem AT siol.net>
2629 * get rid of diagnistic.[ch], pretty-print.[ch],
2630 c-pretty-print.[ch], ... used just for error, warning, ...
2632 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2633 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2634 suppoprt/cpp2/pretty-print.[ch]:
2636 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2637 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2638 suppoprt/cpp2/sdcpp.dsp:
2641 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * device/lib/printf_large.c (output_float): removed recursion,
2644 use smaller buffer on stack for mcs51,
2645 fixed bug printing 1.96
2646 * support/regression/tests/snprintf.c: added test
2648 2007-01-07 Borut Razem <borut.razem AT siol.net>
2650 * use dynamic memory buffers instead temporary files
2651 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2653 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2654 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2655 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2656 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2657 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2658 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2659 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2660 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2661 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2662 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2663 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2664 support/Util/dbuf.c, support/Util/dbuf.h:
2666 * .version, sdcc.spec: bumped version to 2.6.4
2668 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * src/port.h: added TARGET_Z80_LIKE macro
2671 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2672 output PSEG location if --xram-loc or --xstack-loc was used
2673 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2675 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2678 * as/as_z80.dsp, as/z80/as_z80.dsp,
2679 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2680 * sdcc.dsw: moved project files into subdir
2681 * as/hc08/as_hc08.dsp,
2682 * as/hc08/Makefile.bcc,
2683 * as/hc08/Makefile.in,
2684 * as/mcs51/Makefile.bcc,
2685 * as/mcs51/Makefile.in,
2686 * as/z80/Makefile.bcc,
2687 * as/z80/Makefile.in,
2688 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2691 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2694 * as/mcs51/asmain.c,
2696 * as/z80/assym.c: removed include "strcmpi.h"
2697 * as/hc08/strcmpi.c,
2698 * as/hc08/strcmpi.h,
2699 * as/mcs51/strcmpi.c,
2700 * as/mcs51/strcmpi.h,
2701 * support/Util/strcmpi.c,
2702 * support/Util/strcmpi.h: removed files
2703 * as/strcmpi.c: added as_strncmpi()
2705 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2707 * sdcc.dsw: Added some dependencies on project config.dsp
2709 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2712 with [di]ram_start to fix a regresion
2714 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2716 * configure.in: added missing mcs51 in status output
2717 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2719 * debugger/mcs51/clean.mk (distclean): remove config.h
2720 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2721 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2722 options.h, s-options-h and options.c
2723 * support/cpp2/clean.mk: unused, removed
2724 * Makefile.common.in,
2727 * as/hc08/Makefile.in,
2729 * as/mcs51/Makefile.in,
2730 * as/mcs51/clean.mk,
2733 * as/z80/Makefile.in,
2735 * as/link/Makefile.in,
2736 * as/link/hc08/Makefile.in,
2737 * as/link/hc08/clean.mk,
2738 * as/link/mcs51/Makefile.in,
2739 * as/link/mcs51/clean.mk,
2740 * as/link/z80/Makefile.in,
2741 * as/link/z80/clean.mk,
2742 * as/link/z80/conf.mk,
2743 * debugger/mcs51/Makefile.in,
2744 * debugger/mcs51/clean.mk,
2745 * device/include/Makefile.in,
2746 * device/lib/Makefile.in,
2747 * device/lib/mcs51/Makefile.in,
2748 * device/lib/pic/Makefile.in,
2749 * device/lib/pic/Makefile.common.in,
2750 * device/lib/pic/Makefile.subdir,
2751 * device/lib/pic/Makefile.rules,
2752 * device/lib/pic16/libio/Makefile.in,
2753 * device/lib/pic16/Makefile.subdir,
2754 * device/lib/pic16/libdev/Makefile.in,
2755 * device/lib/pic16/Makefile.rules,
2756 * device/lib/pic16/Makefile.common.in,
2757 * sim/ucsim/avr.src/Makefile.in,
2758 * sim/ucsim/main_in.mk,
2759 * sim/ucsim/cmd.src/Makefile.in,
2760 * sim/ucsim/doc/Makefile.in,
2761 * sim/ucsim/gui.src/Makefile.in,
2762 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2763 * sim/ucsim/gui.src/serio.src/Makefile.in,
2764 * sim/ucsim/hc08.src/Makefile.in,
2765 * sim/ucsim/libltdl/Makefile.in,
2766 * sim/ucsim/s51.src/Makefile.in,
2767 * sim/ucsim/sim.src/Makefile.in,
2768 * sim/ucsim/sim.src/conf.mk,
2769 * sim/ucsim/xa.src/Makefile.in,
2770 * sim/ucsim/z80.src/Makefile.in,
2774 * support/cpp2/Makefile.in,
2775 * support/librarian/Makefile.in,
2776 * support/librarian/clean.mk,
2777 * support/makebin/Makefile.in,
2778 * support/makebin/clean.mk,
2779 * support/packihx/Makefile.in,
2780 * support/regression/Makefile.in,
2781 * support/regression/ports/ds390/spec.mk,
2782 * support/regression/ports/gbz80/spec.mk,
2783 * support/regression/ports/hc08/spec.mk,
2784 * support/regression/ports/mcs51/spec.mk,
2785 * support/regression/ports/mcs51-large/spec.mk,
2786 * support/regression/ports/mcs51-medium/spec.mk,
2787 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2788 * support/regression/ports/pic14/spec.mk,
2789 * support/regression/ports/pic16/spec.mk,
2790 * support/regression/ports/mcs51-stack-auto/spec.mk,
2791 * support/regression/ports/ucz80/spec.mk,
2792 * support/regression/ports/xa51/spec.mk,
2793 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2794 adding a slash after $(top_builddir) and/or adding @datarootdir@
2796 * debugger/mcs51/configure.in,
2797 * device/lib/pic/configure.in,
2798 * device/lib/pic16/configure.in,
2799 * sim/ucsim/configure.in,
2800 * support/cpp2/configure.in,
2801 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2803 * debugger/mcs51/configure,
2804 * device/lib/pic/configure,
2805 * device/lib/pic16/configure,
2806 * sim/ucsim/configure,
2807 * support/cpp2/configure,
2808 * support/packihx/configure: generated with autoconf 2.60
2810 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * as/link/hc08/lkihx.c (newArea),
2813 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2815 2007-01-02 Borut Razem <borut.razem AT siol.net>
2817 * doc/sdccman.lyx: documented #pragma sdcc_hash
2818 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2820 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2822 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2824 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2825 empty 'while'-loop to work correctly, see regression test 'while.c'
2826 * support/regression/tests/while.c: added
2828 2007-01-01 Borut Razem <borut.razem AT siol.net>
2830 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2831 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2832 support/cpp2/libcpp/sdcpp.c:
2833 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2834 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2835 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2837 2006-12-31 Borut Razem <borut.razem AT siol.net>
2839 * SDCPP synchronized with GCC CPP release version 4.1.1,
2840 currently the latest release:
2841 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2842 support/cpp2/libcpp/include/cpp-id-data.h
2843 support/cpp2/libiberty/fopen_unlocked.c
2844 support/cpp2/libiberty/md5.c
2846 support/cpp2/opt-functions.awk
2847 support/cpp2/opt-gather.awk
2848 support/cpp2/optc-gen.awk
2849 support/cpp2/opth-gen.awk:
2851 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2852 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2853 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2854 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2855 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2856 support/cpp2/diagnostic.h, support/cpp2/except.h,
2857 support/cpp2/hwint.h, support/cpp2/input.h,
2858 support/cpp2/intl.h, support/cpp2/move-if-change,
2859 support/cpp2/opts.c, support/cpp2/opts.h,
2860 support/cpp2/output.h, support/cpp2/prefix.c,
2861 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2862 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2863 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2864 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2865 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2866 support/cpp2/version.c:
2868 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2869 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2870 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2871 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2872 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2873 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2874 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2875 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2876 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2877 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2878 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2880 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2881 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2882 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2883 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2884 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2885 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2886 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2887 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2888 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2889 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2890 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2891 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2892 support/cpp2/system.h:
2895 2006-12-31 Borut Razem <borut.razem AT siol.net>
2897 * configure.in, configure: fixed bug #1538756: configure dies if bison
2898 and flex are not installed, 2nd try
2900 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2902 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2903 400.x for better code in RFE 899102
2905 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2907 * src/SDCCpeeph.c (deadMove),
2909 * src/mcs51/peep.h: renamed 'op' by 'reg'
2910 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2911 (scan4op): small change for removeDeadMove(), added support for
2912 'callee saves' and/or PACLL function calls,
2913 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2914 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2915 left in new dispatcher mcs51DeadMove()
2916 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2918 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2920 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2922 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2923 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2925 2006-12-30 Borut Razem <borut.razem AT siol.net>
2927 * support/cpp2/spacs.h: deleted from svn
2928 * configure.in, configure: fixed bug #1538756: configure dies if bison
2929 and flex are not installed
2931 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2933 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2934 with this z80 passes printf float test when enabled
2935 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2937 2006-12-28 Borut Razem <borut.razem AT siol.net>
2939 * support/cpp2/config.in, support/cpp2/configure.in,
2940 support/cpp2/configure, support/cpp2/Makefile.in:
2941 fix for the solaris build
2943 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2945 * src/SDCC.y (type_specifier2, pointer),
2947 * src/SDCCsymt.c (mergeSpec, checkSClass),
2948 * support/Util/SDCCerr.c,
2949 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2950 * support/valdiag/valdiag.py: Allow test cases to specify
2951 required language standard
2952 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2953 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2955 2006-12-27 Borut Razem <borut.razem AT siol.net>
2957 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2958 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2960 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2962 * support/cpp2/libiberty/Makefile.bcc: updated
2963 * src/pic16/main.c: fixed #pragma udata handling
2964 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2966 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2968 * src/SDCCpeeph.c: made labelHashEntry global,
2969 made pcDistance, FBYNAME static,
2970 (pcDistance): made static, use isComment and isLabel,
2972 (getLabelRef): added, extracted from labelRefCount(),
2973 (labelRefCount): use new getLabelRef(),
2974 (callFuncByName): made static, added deadMove,
2975 use isComment and isLabel,
2976 (newPeepRule): made static, set isLabel,
2977 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2978 labels from peephole rules,
2979 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2980 when isComment or isLabel is set
2981 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2982 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2984 * src/mcs51/peep.h: added
2985 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2986 * src/port.h: added peep->deadMove to port structure
2987 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2988 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2989 deadMove, finally removed no. 1 and 2
2996 * src/hc08/gen.c: mark lines with isComment or isLabel
2997 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
2999 * sdcc.spec: bumped version to 2.6.3
3001 2006-12-26 Borut Razem <borut.razem AT siol.net>
3003 * support/cpp2/Makefile.in: added dependency on options.h
3004 * configure: regenerated
3005 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3006 * support/cpp2/Makefile.in: added vasprintf.c
3008 2006-12-25 Borut Razem <borut.razem AT siol.net>
3010 * SDCPP synchronized with GCC CPP release version 3.4.6,
3011 the latest release before 4.x:
3012 * support/cpp2/Makefile.in, support/cpp2/config.h,
3013 support/cpp2/configure, support/cpp2/configure.in,
3014 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3015 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3016 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3017 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3018 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3019 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3020 support/cpp2/cpptrad.c, support/cpp2/except.h,
3021 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3022 support/cpp2/hwint.h, support/cpp2/intl.h,
3023 support/cpp2/line-map.c, support/cpp2/line-map.h,
3024 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3025 support/cpp2/output.h, support/cpp2/prefix.c,
3026 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3027 support/cpp2/system.h, support/cpp2/version.c:
3029 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3030 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3031 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3032 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3033 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3034 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3035 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3036 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3037 support/cpp2/move-if-change, support/cpp2/opts.c,
3038 support/cpp2/opts.h, support/cpp2/opts.sh,
3039 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3040 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3041 support/cpp2/win32, support/cpp2/win32/dirent.c,
3042 support/cpp2/win32/dirent.h:
3044 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3045 * support/cpp2/sdcpp.h: renamed from sdcc.h
3046 * sdcppinit.c: deleted
3048 2006-12-23 Borut Razem <borut.razem AT siol.net>
3050 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3051 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3052 preproc.c: an other try to fix bug #982435: introduced
3053 -pedantic-parse-number command line option and pedantic_parse_number
3056 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3060 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3061 corrected overlayed areax addresses, warn about memory overlaps
3062 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3071 * src/port.h: added xabs_name and iabs_name
3072 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3073 (glue, emitMaps): create and emit maps d_abs and i_abs
3074 * src/SDCCglue.h: cosmetic changes
3075 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3077 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3078 (allocDefault): put absolute, initialized globals in them
3079 * support/regression/tests/absolute.c: added absolute bdata test
3080 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3082 2006-12-20 Borut Razem <borut.razem AT siol.net>
3084 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3085 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3086 added regression test for bug #982435
3088 2006-12-18 Borut Razem <borut.razem AT siol.net>
3090 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3091 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3092 small cosmetic changes
3093 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3094 * support/regression/tests/bug-1351710.c: added regression test
3096 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3098 * doc/sdccman.lyx: added the long missed iCode table
3099 "<where is figure II?>", added links to wiki
3101 2006-12-17 Borut Razem <borut.razem AT siol.net>
3103 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3104 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3105 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3106 unified table driven pragma handling, pragma argument type checking
3107 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3108 current one - version 1.1.3
3109 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3111 2006-12-13 Raphael Neider <rneider AT web.de>
3113 * src/pic/device.h: removed AssignedMemory structure and macros
3114 * src/pic/device.c: removed global finalMapping (linker assigns
3116 (register_map): add SFRs to remembered memRanges
3117 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3118 assignFixedRegisters,assignRelocatableRegisters): removed,
3119 (setMaxRAM,validAddress): adapted accordingly,
3120 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3121 reasonably sized sharebanks,
3122 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3123 (allDefsOutOfRange): removed unused code,
3124 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3126 * src/pic/pcode.c (register_reassign): removed recursion warning,
3127 fired far too often,
3128 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3129 to use existing pic14_stringInSet() to avoid duplicate symbols,
3130 tidied up the code a bit,
3131 (pic14printLocals): added in symmetry to printExterns, replaces
3132 writeUsedRegs more or less,
3133 (picglue): call new pic14_printLocals(),
3134 * device/include/pic/pic*.h: removed #pragma memmap directives,
3135 information gathered from include/pic/pic14devices.txt
3136 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3138 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3142 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3144 * device/include/mcs51/cc2430.h: fixed missing ';'
3146 2006-12-10 Raphael Neider <rneider AT web.de>
3148 * device/lib/pic16/libc/stdio/vfprintf.c,
3149 * device/lib/pic16/libc/stdio/printf_small.c,
3150 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3151 char arguments, as char varargs are cast to int by the caller,
3152 hopefully fixes #1604915 (other device libraries are still affected)
3154 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3156 * src/mcs51/ralloc.c (packRegsForAssign),
3157 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3159 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * device/include/malloc.h: removed init_dynamic_memory
3162 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3163 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3164 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3165 * device/lib/libsdcc.lib,
3166 * device/lib/Makefile.in,
3167 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3168 * doc/sdccman.lyx: documented use of new _heap.c
3169 * support/regression/tests/malloc.c: removed init_dynamic_memory
3170 * src/cdbFile.c(spacesToUnderscores): new function,
3171 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3173 * device/include/tinibios.h: removed defines for putchar and getchar
3174 * device/lib/ds390/Makefile.in: added putchar.c
3175 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3177 2006-12-09 Borut Razem <borut.razem AT siol.net>
3179 * support/cpp2/sdcc.h: prevent multiple inclusion
3180 * support/cpp2/options.h: deleted
3182 2006-12-08 Borut Razem <borut.razem AT siol.net>
3184 * support/cpp2/sdcc.h: removed x*alloc() macros
3185 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3186 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3187 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3188 * support/cpp2/system.h: moved #include "sdcc.h"
3189 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3190 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3192 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3193 -funsigned-char options
3194 * support/cpp2/sdcppmain.c: fixed bug 1611411
3196 2006-12-07 Borut Razem <borut.razem AT siol.net>
3198 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3201 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3204 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3206 * .version: bumped to 2.6.2 because a) it's been a while
3207 b) the linker sources have moved c) the preprocessor is upgraded
3209 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3211 * support/regression/tests/snprintf.c: some checks
3212 * lib/src/printf_large.c: %bc: read char instead of int from stack
3214 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3216 * device/include/mcs51/cc2430.h: inserted _XPAGE
3218 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3220 * device/include/mcs51/cc2430.h: added
3222 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3224 * device/include/asm/default/features.h,
3225 * device/include/asm/ds390/features.h,
3226 * device/include/mcs51/at89s53.h,
3227 * device/include/ser.h,
3228 * device/include/ser_ir.h,
3229 * device/include/serial.h: changed keywords to double underscore variants,
3230 fixes bug 1590261 some more, thanks Steven Borley
3232 2006-12-01 Raphael Neider <rneider AT web.de>
3234 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3235 but emit warning (recursion is not supported for pic14)
3237 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3239 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3240 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3242 2006-11-30 Raphael Neider <rneider AT web.de>
3244 * src/pic/device.c (dump_sfr): always emit symbols
3245 * src/pic/glue.c (pic14printPublics): fixed typo
3247 2006-11-30 Raphael Neider <rneider AT web.de>
3249 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3250 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3251 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3252 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3253 a sharebank, use a non-shared bank for the stack if none available
3254 * src/pic/device.h (struct memRange): added linked list next field,
3255 added prototypes for above functions
3256 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3257 (typeRegWithIdx): accept fixed and unfixed stack registers
3258 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3259 the stack, handle shared and banked stack (except for WSAVE),
3260 (insertBankSel): removed useless optimization (will never fire),
3261 (FixRegisterBanking): added optimization for devices with only one
3262 possibly aliased bank of memory, like 16f84
3263 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3264 devices have no SHAREBANK in the linker script
3265 * device/include/pic/pic14devices.txt: documented memmap
3266 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3268 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3270 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3271 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3272 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3273 genhc08Code): switched most of the D (debug) macros to DD (detailed
3274 debug) macros to better control clutter in the generated .asm file.
3275 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3276 genRightShift): fixed bug with non-constant bit shift stored to
3277 a volatile result (SF Open Discussion forum thread #1616749).
3278 Single byte case is not yet optimized.
3280 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3282 * device/include/asm/mcs51/features.h,
3283 * device/include/malloc.h,
3284 * device/include/stdio.h: changed keywords to double underscore variants,
3287 2006-11-27 Borut Razem <borut.razem AT siol.net>
3289 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3290 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3291 support/cpp2/output.h, support/cpp2/cppinit.c,
3292 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3293 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3294 support/cpp2/cppdefault.c, support/cpp2/system.h,
3295 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3296 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3297 support/cpp2/prefix.c, support/cpp2/except.h,
3298 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3299 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3300 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3301 support/cpp2/version.c, support/cpp2/cppmain.c,
3302 support/cpp2/version.h, support/cpp2/hashtable.c,
3303 support/cpp2/cpperror.c:
3304 synchronized with GCC CPP release version 3.3.6,
3305 the latest where cppmain.c still exists.
3306 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3307 support/cpp2/sdcppinit.c: added
3309 2006-11-27 Borut Razem <borut.razem AT siol.net>
3311 * support/cpp2/cpplex.c:
3312 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3314 * support/cpp2/cpplib.c: removed definitions of unused variables
3316 2006-11-26 Borut Razem <borut.razem AT siol.net>
3318 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3319 since they are redefined by macros in support/cpp2/sdcc.h
3320 * support/cpp2/sdcc.h: x*alloc macro redefinition
3322 2006-11-25 Borut Razem <borut.razem AT siol.net>
3324 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3325 support/cpp2/configure, support/cpp2/Makefile.in,
3326 support/cpp2/cppfiles.c, support/cpp2/output.h,
3327 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3328 support/cpp2/config.h, support/cpp2/cpplib.h,
3329 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3330 support/cpp2/cppdefault.c, support/cpp2/config.in,
3331 support/cpp2/system.h, support/cpp2/cpplex.c,
3332 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3333 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3334 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3335 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3336 support/cpp2/configure.in, support/cpp2/intl.h,
3337 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3338 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3339 support/cpp2/version.c, support/cpp2/cppmain.c,
3340 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3341 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3342 support/cpp2/cpperror.c,
3343 support/cpp2/libiberty/safe-ctype.c,
3344 support/cpp2/libiberty/safe-ctype.h,
3345 support/cpp2/libiberty/splay-tree.c,
3346 support/cpp2/libiberty/obstack.c,
3347 support/cpp2/libiberty/lbasename.c,
3348 support/cpp2/libiberty/splay-tree.h,
3349 support/cpp2/libiberty/obstack.h:
3350 synchronized with GCC CPP release version 3.2.3,
3351 the latest before integration of cpp into gcc
3352 * support/cpp2/except.h, support/cpp2/line-map.c,
3353 support/cpp2/line-map.h,
3354 support/cpp2/libiberty/hex.c,
3355 support/cpp2/libiberty/concat.c,
3356 support/cpp2/libiberty/filenames.h: added
3357 * support/cpp2/intl.c: deleted
3359 2006-11-24 Borut Razem <borut.razem AT siol.net>
3361 * src/SDCC.y: enabled compilation of empty source file
3362 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3363 "ISO C forbids an empty source file"
3364 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3365 if all the code is ifdefed out.
3367 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3369 * src/hc08/gen.c (genPcall): fix for bug #1601032
3371 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3373 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3374 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3375 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3376 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3377 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3378 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3379 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3380 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3381 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3382 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3383 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3384 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3385 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3386 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3387 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3388 Renamed to all upper case as per the standard set by SiLabs
3390 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3392 * device/include/mcs51/C8051F520.h: new, added
3393 * device/include/mcs51/compiler.h: added link about predefined macros
3395 2006-11-23 Raphael Neider <rneider AT web.de>
3397 * src/regression/Makefile: add -L path to fresh library
3398 * src/regression/simulate: emphasize FAILED output
3399 * src/regression/create_stc: output _failures from gpsim
3400 * src/regression/compare4.c,
3401 * src/regression/rotate6.c: fixed char literals,
3402 all compile, all run =8-D
3404 * src/pic/pcode.h: added isPCASMDIR macro
3405 * src/pic/gen.c (genAnd): fixed bit offset
3406 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3407 packBits): unified register numbering schemes,
3408 (newReg): do not insert stack registers into hash table,
3409 (initStack): unpinned pseudo stack, simplified,
3410 (typeRegWithIdx): fixed retrieval of stack registers,
3411 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3412 (pCodeReplace): removed invalid assertion,
3413 (insertPCodeInstruction): fixed newly added labels,
3414 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3415 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3416 DumpFlow): removed unsed (broken?) code,
3417 (insertBankSel): prevent STATUS from being BANKSELed,
3418 (FixRegisterBanking): rewritten from scratch, implemented generic
3419 optimizations (suppress BANKSELs to same register and to registers
3420 present in all banks),
3421 (AnalyzeBanking): update flow after BANKSELection
3423 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3424 sharebank, let linker place it, mark STKxx symbols as emitted
3426 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3428 * src/regression/arrays.c,
3429 * src/regression/bank1.c,
3430 * src/regression/bool2.c,
3431 * src/regression/compare7.c,
3432 * src/regression/compare8.c,
3433 * src/regression/compare9.c,
3434 * src/regression/compare10.c,
3435 * src/regression/configword.c,
3436 * src/regression/for.c,
3437 * src/regression/mult1.c,
3438 * src/regression/pointer1.c,
3439 * src/regression/rotate6.c,
3440 * src/regression/string1.c,
3441 * src/regression/struct1.c,
3442 * src/regression/Makefile: make PIC14 regression tests run again
3443 (3 fail, 6 won't compile)
3445 2006-11-21 Raphael Neider <rneider AT web.de>
3447 * device/include/pic16/pic18f4550.h,
3448 * device/include/pic16/pic18f4455.h,
3449 * device/lib/pic16/libdev/pic18f4550.c,
3450 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3451 * configure.in: removed superfluous closing bracket
3453 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3455 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3458 2006-11-21 Raphael Neider <rneider AT web.de>
3460 * src/pic/device.{c,h}: added pic14_getPIC()
3461 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3462 (genAnd): added PIC code for one case, fixes #1597044
3463 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3464 SFRs that are present in all banks (e.g., STATUS)
3466 2006-11-20 Raphael Neider <rneider AT web.de>
3468 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3469 INCFSZ/INCFSZW and declared them as changing Z bit,
3470 (insertPCodeInstruction): correctly invert the above instructions,
3472 (DoBankSelect): don't panic on po_immediates
3474 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * as/link/mcs51/lkihx.c (newArea),
3478 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3479 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3481 2006-11-11 Raphael Neider <rneider AT web.de>
3483 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3484 bitfield symbols, fixes #1579535 (once more...).
3486 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3488 * support/regression/generate-cases.py,
3489 * support/regression/fwk/include/testfwk.h,
3490 * support/regression/fwk/lib/testfwk.c: used code pointers,
3491 (about 50kByte less code generated for mcs51)
3493 2006-11-06 Borut Razem <borut.razem AT siol.net>
3495 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3496 debugger/mcs51/configure: fixed failed check because the function
3497 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3498 who submitted the patch for gpsim.
3499 * debugger/mcs51/configure.in: removed the result message
3500 * debugger/mcs51/Makefile.in: fixed the config.status warning
3501 "... seems to ignore the --datarootdir setting"
3503 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * device/include/mcs51/c8051f020.h,
3506 * device/include/mcs51/c8051f040.h,
3507 * device/include/mcs51/c8051f060.h,
3508 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3509 * src/z80/gen.c (gencjneshort),
3510 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3512 2006-10-31 Borut Razem <borut.razem AT siol.net>
3514 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3515 debugger/mcs51/configure: get readline version
3517 2006-10-30 Borut Razem <borut.razem AT siol.net>
3519 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3520 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3521 debugger/mcs51/configure: locate readline even when cross compiling
3522 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3524 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3526 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3529 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * device/include/malloc.h,
3532 * device/lib/calloc.c,
3533 * device/lib/free.c,
3534 * device/lib/malloc.c,
3535 * device/lib/realloc.c: moved definition of struct into sources
3536 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3538 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * as/asx8051.dsp: corrected output directories
3541 * as/link/hc08: new directory for hc08 linker
3542 * as/hc08/aslink.h, as/link/aslink.h,
3543 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3544 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3545 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3546 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3547 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3548 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3549 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3550 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3551 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3552 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3553 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3554 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3555 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3556 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3557 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3558 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3559 * as/link/hc08/conf.mk,
3563 * sdcc.dsw: moved hc08 linker to as/link/hc08
3564 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3565 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3566 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3567 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3568 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3569 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3570 * as/link/mcs51/aslink.dsp,
3571 * as/link/mcs51/Makefile.in: factored out the common files
3572 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3573 * as/clean.mk: extra cleaning common files
3574 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3575 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3576 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3578 2006-10-29 Raphael Neider <rneider AT web.de>
3580 * src/pic/ralloc.c (newReg): create aliases for registers with
3581 multiple names to fix #1579535 and #1584001,
3582 (regWithIdx,dirregWithName): resolve aliases on lookup
3583 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3585 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3586 to prevent build errors on small devices
3588 2006-10-28 Raphael Neider <rneider AT web.de>
3590 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3591 assumption within interrupt handlers, fixes #1584940
3592 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3593 "emitted" to avoid emitting them again in udata
3595 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3597 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3600 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3602 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3603 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3604 on/off CR to CRLF conversion.
3606 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3608 * doc/sdccman.lyx: updated IRQ section
3610 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3612 * device/lib/serial_io.c: removed
3613 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3614 replacements for serial_io.c
3616 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3620 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3622 * device/lib/serial_io.c: Default putchar() and getchar() for
3623 mcs51 uses serial port.
3625 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3627 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3629 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3631 * support/regression/ports/mcs51/support.c: smaller
3632 _sdcc_external_startup()
3633 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3635 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * device/lib/gbz80/crt0.s,
3638 * device/lib/gbz80/crt0_rle.s,
3639 * device/lib/gbz80/div.s,
3640 * device/lib/gbz80/fstubs.s,
3641 * device/lib/gbz80/heap.s,
3642 * device/lib/gbz80/mul.s,
3643 * device/lib/gbz80/putchar.s,
3644 * device/lib/gbz80/stubs.s,
3645 * device/lib/z80/crt0.s,
3646 * device/lib/z80/crt0_rle.s,
3647 * device/lib/z80/div.s,
3648 * device/lib/z80/fstubs.s,
3649 * device/lib/z80/heap.s,
3650 * device/lib/z80/mul.s,
3651 * device/lib/z80/putchar.s,
3652 * device/lib/z80/stubs.s: reverted, I was mistaken
3654 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3656 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3657 * support/regression/ports/mcs51/support.c: removed race
3658 condition on TI in _putchar allowing to use serial port mode 0
3660 2006-10-20 Borut Razem <borut.razem AT siol.net>
3662 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3664 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * device/lib/gbz80/crt0.s,
3667 * device/lib/gbz80/crt0_rle.s,
3668 * device/lib/gbz80/div.s,
3669 * device/lib/gbz80/fstubs.s,
3670 * device/lib/gbz80/heap.s,
3671 * device/lib/gbz80/mul.s,
3672 * device/lib/gbz80/putchar.s,
3673 * device/lib/gbz80/stubs.s,
3674 * device/lib/z80/crt0.s,
3675 * device/lib/z80/crt0_rle.s,
3676 * device/lib/z80/div.s,
3677 * device/lib/z80/fstubs.s,
3678 * device/lib/z80/heap.s,
3679 * device/lib/z80/mul.s,
3680 * device/lib/z80/putchar.s,
3681 * device/lib/z80/stubs.s: removed all leading underscores from area names
3683 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3685 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3686 regression tests are not waiting in the simulator for simulated
3687 transmission of debug output
3689 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3691 * device/lib/printf_large.c: slightly smaller
3692 * doc/sdccman.lyx: do not use spaces within html links
3694 2006-10-16 Borut Razem <borut.razem AT siol.net>
3696 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3697 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3698 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3699 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3700 debugger/mcs51/configure:
3701 [ 1185668 ] add gnu readline support to sdcdb - enabled
3703 2006-10-16 Raphael Neider <rneider AT web.de>
3705 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3706 fixes #1577882, removes close to all banking optimizations
3708 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3710 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3711 variables in code memory
3712 * support/regression/tests/absolute.c: added test for this
3714 2006-10-15 Raphael Neider <rneider AT web.de>
3716 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3718 (BankSelect): emit BANKSEL before touching linker-placed regs,
3721 2006-10-10 Raphael Neider <rneider AT web.de>
3723 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3724 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3725 * src/pic/main.c (_pic14_parseOptions),
3726 * src/pic/main.h: mostly reverted to previous state, now use results
3727 from SDCCmain.c's argument parsing
3729 2006-10-10 Borut Razem <borut.razem AT siol.net>
3731 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3732 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3733 [ 1185668 ] add gnu readline support to sdcdb -
3734 prepared for READLINE, not enabled yet,
3735 thanks to <tal.bav AT gmail.com>
3737 2006-10-10 Raphael Neider <rneider AT web.de>
3739 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3740 * src/pic16/devices.inc,
3741 * device/include/pic16 (pic18f[24]620.h),
3742 * device/include/pic18fregs.h,
3743 * device/lib/pic16/pics.all,
3744 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3745 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3746 Gary Plumbridge and Anton Strobl
3748 2006-10-10 Raphael Neider <rneider AT web.de>
3750 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3751 --stack-siz=NUM options to configure the argument passing stack
3752 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3753 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3754 (pic14_getSharebankSize): obey --stack-siz=NUM,
3755 (pic14_getSharebankAddress): obey --stack-loc=NUM
3757 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3759 * doc/sdccman.lyx: added to the manual
3760 * doc/figures/ddd_example.png: added (neither pdflatex nor
3761 most browsers seem to like the .eps file)
3763 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3766 to /tmp and /var/tmp acc. LSB
3767 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3769 * support/regression/tests/onebyte.c: added test
3771 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3773 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3775 2006-10-05 Borut Razem <borut.razem AT siol.net>
3777 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3779 - sdcc.dsw: changed property eol-style to CRLF
3780 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3782 2006-10-04 Raphael Neider <rneider AT web.de>
3784 * device/include/pic/{pic16f84.h,pic16f84a.h},
3785 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3786 from patch #1522504, thanks to Robas Teodor
3788 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3790 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3793 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * src/pic16/glue.c (pic16emitMaps),
3796 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3797 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3798 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3799 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3801 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3802 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3804 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3806 * support/librarian/sdcclib.c: Added option -l.
3807 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3809 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3810 using Windows command prompt.
3812 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3814 * device/lib/libsdcc.lib: added module rand
3815 * src/ds390/ralloc.c (rematStr),
3816 * src/hc08/ralloc.c (rematStr),
3817 * src/mcs51/ralloc.c (rematStr),
3818 * src/z80/ralloc.c (rematStr): made output more consistent
3819 * src/mcs51/gen.c: cosmetic changes
3821 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * src/port.h: added mem.cabs_name to PORT
3830 * src/z80/main.c: added cabs_name initializers
3831 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3833 (emitMaps): emit absolutes in code memory into cabs_name
3835 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3836 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3837 * support/regression/fwk/include/testfwk.h: added define for at
3838 * support/regression/tests/absolute.c: added, new
3840 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3843 optimizations, see also patch 887161 by Stas Sergeev
3844 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3845 to be necessary anymore,
3846 (102, 103, 104, 127): renamed all occurances of bp to _bp
3848 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3851 thanks Weston T. Schmidt for patch 1555221
3852 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3853 * src/SDCCicode.c(geniCodeMultiply): small optimization
3855 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3857 * device/include/stdlib.h: added rand prototypes
3858 * device/lib/rand.c: new, added
3859 * device/lib/Makefile.in: added rand.c
3860 * src/z80/peeph.def,
3861 * src/z80/peeph-gbz80.def,
3862 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3864 2006-09-20 Raphael Neider <rneider AT web.de>
3866 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3868 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * as/link/aslink.h: cosmetic changes
3871 * as/link/mcs51/Makefile.in,
3872 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3874 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * as/link/mcs51/aslink.h,
3878 * as/link/z80/aslink.h: merged and moved to as/link/
3879 * as/link/lkstore.c,
3880 * as/link/mcs51/lkstore.c: moved to as/link/
3881 * as/link/clean.mk: remove *.o
3882 * as/link/mcs51/alloc.h: deleted
3883 * as/link/mcs51/lkarea.c: added lnksect prototype
3884 * as/link/mcs51/lkdata.c,
3885 * as/link/mcs51/lklex.c,
3886 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3887 * as/link/mcs51/lkmem.c,
3888 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3889 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3890 * as/link/mcs51/aslink.dsp,
3891 * as/link/mcs51/Makefile.aslink,
3892 * as/link/mcs51/Makefile.bcc,
3893 * as/link/mcs51/Makefile.in: updated for moved files
3894 * as/link/z80/lkarea.c,
3895 * as/link/z80/lkhead.c,
3896 * as/link/z80/lklex.c,
3897 * as/link/z80/lklibr.c,
3898 * as/link/z80/lklist.c,
3899 * as/link/z80/lkmain.c,
3900 * as/link/z80/lkrloc.c,
3901 * as/link/z80/lksym.c: synced with mcs51
3902 * as/link/z80/lkdata.c,
3903 * as/link/z80/lkeval.c,
3904 * as/link/z80/lkihx.c,
3905 * as/link/z80/lks19.c: cosmetic changes
3906 * as/link/z80/Makefile.in,
3907 * as/link/z80/linkgbz80.dsp,
3908 * as/link/z80/linkz80.dsp: updated for moved files
3910 2006-09-16 Borut Razem <borut.razem AT siol.net>
3912 * debugger/mcs51/sdcdb.c: partially fixed
3913 [ 1203664 ] sdcdb fails to open files w. two "." periods
3914 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3915 debugger/mcs51/symtab.h: fixed indenting
3916 * configure.in, configure: up to date with latest Maarten's changes
3918 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3921 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3922 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3923 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3924 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3925 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3926 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3927 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3928 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3929 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3930 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3931 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3932 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3933 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3934 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3935 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3936 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3937 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3938 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3939 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3940 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3941 as/link/mcs51/alloc.h,
3942 as/link/mcs51/clean.mk,
3943 as/link/mcs51/conf.mk,
3944 as/link/mcs51/Makefile.bcc,
3945 as/link/mcs51/Makefile.in,
3946 as/link/mcs51/readme.390,
3947 as/link/mcs51/strcmpi.c,
3948 as/link/mcs51/strcmpi.h,
3950 as/mcs51/Makefile.bcc,
3951 as/mcs51/Makefile.in,
3954 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3956 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * as/link/Makefile.in,
3960 * as/link/z80/linkgbz80.dsp,
3961 * as/link/z80/linkz80.dsp,
3968 * link/z80/aslink.h,
3969 * link/z80/clean.mk,
3971 * link/z80/linkgbz80.dsp,
3972 * link/z80/linkz80.dsp,
3973 * link/z80/lkarea.c,
3974 * link/z80/lkdata.c,
3975 * link/z80/lkeval.c,
3978 * link/z80/lkhead.c,
3981 * link/z80/lklibr.c,
3982 * link/z80/lklist.c,
3983 * link/z80/lkmain.c,
3984 * link/z80/lkrloc.c,
3987 * link/z80/Makefile.in,
3989 * sdcc.dsw: moved link/ to as/link/
3991 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * as/mcs51/i51mch.c (machine): fixed warning
3995 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
3999 2006-09-09 Borut Razem <borut.razem AT siol.net>
4001 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4002 sdcdb WIN32 native port
4003 * src/clean.mk: fixed
4005 2006-09-08 Borut Razem <borut.razem AT siol.net>
4007 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4009 2006-09-08 Raphael Neider <rneider AT web.de>
4011 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4012 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4013 to gplink to disable processor mismatch warning and to allow
4014 the use of devices with only aliased (shared) memory banks,
4015 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4017 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4019 * doc/sdccman.lyx: Some re-formating plus example on using
4020 #pragma preproc_asm +/-
4022 2006-09-07 Borut Razem <borut.razem AT siol.net>
4024 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4027 2006-09-06 Borut Razem <borut.razem AT siol.net>
4029 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4030 line at sdcc.nsi:153
4031 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4033 2006-09-05 Borut Razem <borut.razem AT siol.net>
4035 * configure.in, configure: support for winsock2
4036 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4037 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4038 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4039 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4040 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4042 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4046 * support/regression/tests/bug1551947.c: new, added
4047 * src/SDCCsymt.h: strings are char* not byte*
4049 2006-09-05 Raphael Neider <rneider AT web.de>
4051 * device/lib/pic16/libdev/pic18f4550.c,
4052 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4053 declarations/definitions from patch #1520949
4055 2006-09-05 Raphael Neider <rneider AT web.de>
4057 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4058 byte-aligned bitfields, fixes #1539278
4060 2006-09-05 Raphael Neider <rneider AT web.de>
4062 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4065 2006-09-04 Borut Razem <borut.razem AT siol.net>
4067 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4068 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4069 -mno-cygwin is a part of the compiler name
4070 * support/scripts/sdcc_mingw32: don't disable ucsim
4072 2006-09-03 Borut Razem <borut.razem AT siol.net>
4074 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4075 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4077 2006-09-03 Raphael Neider <rneider AT web.de>
4080 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4081 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4084 2006-09-01 Borut Razem <borut.razem AT siol.net>
4086 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4087 to make ppc-osx happy
4089 2006-08-31 Borut Razem <borut.razem AT siol.net>
4091 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4092 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4093 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4094 * support/regression/ports/ds390/spec.mk,
4095 support/regression/ports/mcs51/spec.mk,
4096 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4097 To run regression tests in mingw environment:
4098 make DEV_NULL=NUL CC=gcc
4100 2006-08-30 Borut Razem <borut.razem AT siol.net>
4102 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4103 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4104 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4105 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4106 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4107 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4108 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4109 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4110 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4111 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4112 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4113 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4114 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4115 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4116 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4117 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4118 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4119 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4120 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4121 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4122 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4123 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4124 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4125 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4126 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4127 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4128 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4129 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4130 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4131 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4132 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4133 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4134 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4135 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4136 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4137 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4138 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4139 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4140 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4141 ucsim WIN32 native port
4143 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4145 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4147 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4150 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4152 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4155 * support/regression/tests/bug1546986.c: new, added
4156 * as/mcs51/.cvsignore,
4157 * debugger/mcs51/.cvsignore,
4158 * src/.cvsignore: deleted
4160 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4162 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4165 2006-08-20 Borut Razem <borut.razem AT siol.net>
4167 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4168 removed cl_listen_console::match(), cl_console::match(),
4169 restructured cl_commander::proc_input()
4171 2006-08-16 Borut Razem <borut.razem AT siol.net>
4173 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4174 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4175 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4177 2006-08-14 Borut Razem <borut.razem AT siol.net>
4179 * support/regression/Makefile.in,
4180 support/regression/ports/pic14/gpsim.cmd,
4181 support/regression/ports/pic14/spec.mk,
4182 support/regression/ports/pic14/support.c:
4183 added pic14 regression test
4185 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4187 * as/doc/asxhtm.html: documented changed ABS behaviour
4188 * as/doc/README: fixed some typos
4190 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4195 2006-08-12 Borut Razem <borut.razem AT siol.net>
4197 * support/regression/fwk/include/testfwk.h,
4198 support/regression/fwk/lib/testfwk.c,
4199 support/regression/generate-cases.py,
4200 support/regression/Makefile.in:
4201 regression test framework does not depend on function pointers and
4204 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * device/include/stddef.h: c temporary hack to fix bug 1518273
4208 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4210 * device/include/mcs51/cc2510fx.h: added
4211 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4214 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4217 * as/z80/Makefile.in: added strcmpi.c
4218 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4219 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4221 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * device/lib/gbz80/asm_strings.s,
4224 * device/lib/gbz80/crt0_rle.s,
4225 * device/lib/gbz80/div.s,
4226 * device/lib/gbz80/mul.s,
4227 * device/lib/gbz80/shift.s,
4228 * device/lib/z80/asm_strings.s,
4229 * device/lib/z80/crt0_rle.s,
4230 * device/lib/z80/div.s,
4231 * device/lib/z80/mul.s,
4232 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4233 flags which are all upper case
4235 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * as/z80/asm.h: made CASE_SENSITIVE 1
4238 * link/z80/aslink.h: made CASE_SENSITIVE 1
4239 * src/z80/gen.c (throughout): made all conditionals upper case
4240 * support/regression/tests/bug1503067.c: new
4242 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4245 (shiftIntoPair): added case 2 for PAIR_IY,
4246 (setupToPreserveCarry): replaced parameters with iCode and check if
4247 PAIR_DE is in use to fix bug 1399290,
4248 (genPlus, genMinus): updated call to setupToPreserveCarry
4249 * support/regression/tests/bug1399290.c: new
4251 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4254 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4255 * src/ds390/gen.c (shiftRLong),
4256 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4257 * src/mcs51/gen.c (sameReg): changed to sameByte,
4258 (xch_a_aopGet): new,
4259 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4260 shiftRLong): fixed bug 1533966
4261 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4262 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4263 * support/regression/Makefile.in: disabled z80, enabled ucz80
4264 * support/regression/tests/float_trans.c: enabled test for z80 and host
4265 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4267 2006-08-01 Borut Razem <borut.razem AT siol.net>
4269 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4270 comparison is always false due to limited range of data type
4271 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4273 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4275 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4276 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4277 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4278 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4280 2006-07-31 Borut Razem <borut.razem AT siol.net>
4282 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4283 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4284 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4285 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4286 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4287 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4288 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4289 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4290 enable ucsim mingw compilation. Serial port is disabled,
4291 since it uses termios.h API, which is not available on native
4294 2006-07-31 Borut Razem <borut.razem AT siol.net>
4296 * Small Device C Compiler 2.6.0 released
4297 * support/scripts/sdcc.nsi: added FULL_DOC option
4298 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4300 2006-07-28 Borut Razem <borut.razem AT siol.net>
4302 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4303 * doc/INSTALL.txt: updated
4305 2006-07-27 Borut Razem <borut.razem AT siol.net>
4307 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4308 device/lib/pic/libdev/Makefile.in: fixed bug
4309 [ 1438354 ] pic libsdcc: distclean doesn't work
4310 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4311 device/lib/pic16/libio/Makefile.in: fixed bug
4312 [ 1438344 ] pic16 lib: clean doesn't work properly
4313 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4315 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * device/lib/pic/libsdcc/fsdiv.c,
4318 * device/lib/pic/libsdcc/fsmul.c,
4319 * device/lib/pic16/libsdcc/float/fsdiv.c,
4320 * device/lib/pic16/libsdcc/float/fsmul.c,
4321 * device/lib/_fsdiv.c,
4322 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4323 * support/regression/tests/bug1520966.c: added
4324 * doc/knownbugs.html: removed [ 1520966 ] from the list
4326 2006-07-25 Borut Razem <borut.razem AT siol.net>
4328 * configure.in, configure, sdccconf_in.h: fixed bug
4329 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4330 * doc/knownbugs.html: removed [ 1519095 ] from the list
4332 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4334 * doc/knownbugs.html: added, contains list of known bugs at release
4335 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4337 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4340 function registers and corrected defaults with additional warning
4341 * device/lib/malloc.c: cosmetic changes
4342 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4343 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4344 (fillGaps): and used it
4346 2006-07-20 Raphael Neider <rneider AT web.de>
4348 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4349 output unless SDCCPICDEBUG is set
4350 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4351 output if SILENT is set
4353 2006-07-11 Borut Razem <borut.razem AT siol.net>
4355 * doc/README.txt: updated
4357 2006-07-10 Borut Razem <borut.razem AT siol.net>
4359 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4360 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4361 in WIN32 installation
4362 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4365 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4368 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4370 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4374 2006-07-06 Borut Razem <borut.razem AT siol.net>
4376 * support/regression/tests/bitfields.c:
4377 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4378 * support/regression/tests/constantRange.c:
4379 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4381 2006-07-04 Borut Razem <borut.razem AT siol.net>
4383 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4385 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4386 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4387 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4388 reverted changes from 2006-07-03
4389 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4390 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4391 added CPPFLAGS, used by the host port
4393 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4395 * support/regression/valdiag/tests/switch.c,
4396 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4397 * support/regression/tests/libmullong.c: fixed for host
4398 * support/regression/ports/host/spec.mk: disable all warnings for host,
4399 SDCC runs with --less-pedantic too
4401 2006-07-03 Borut Razem <borut.razem AT siol.net>
4403 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4405 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4406 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4407 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4408 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4410 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4411 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4412 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4413 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4415 2006-07-02 Raphael Neider <rneider AT web.de>
4417 * src/pic16/devices.inc,
4418 * device/include/pic16/pic18fregs.h,
4419 * device/include/pic16/pic18f4550.h,
4420 * device/lib/pic16/pics.all,
4421 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4423 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4425 * as/hc08/lkaomf51.c (OutputName),
4426 * as/mcs51/lkaomf51.c (OutputName),
4427 * as/z80/asmain.c (asmbl),
4428 * src/ds390/main.c (asmLineNodeFromLineNode),
4429 * src/hc08/ralloc.c (hc08_assignRegisters),
4430 * src/mcs51/main.c (asmLineNodeFromLineNode),
4431 * src/xa51/ralloc.c (checkRegMask),
4432 * src/xa51/gen.c (emitcode),
4433 * src/z80/gen.c (_emit2),
4434 * src/SDCCast.c (searchLitOp),
4436 * support/packihx/packihx.c,
4437 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4438 * src/ds390/gen.c (aopPutUsesAcc),
4439 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4440 * support/regression/tests/libmullong.c (mullong_wrapper),
4441 * src/SDCCsymt.c (powof2),
4443 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4444 * src/SDCCsymt.h: added TYPE_TARGET_*
4445 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4446 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4447 SDCCast because 1) header problems 2) this is the right place
4448 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4449 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4452 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4454 * src/SDCCicode.h: removed buggy semicolon in unused macro
4455 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4456 search for previous definiton of auto symbols too,
4457 (findPrevUse): fixed logic of emitWarnings
4459 2006-06-26 Raphael Neider <rneider AT web.de>
4461 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4462 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4464 2006-06-25 Raphael Neider <rneider AT web.de>
4466 * device/lib/pic/libm: NEW, added math library functions
4467 * device/lib/pic/libsdcc: NEW; added float support functions
4468 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4469 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4470 NEW, added math related headers
4471 * device/include/asm/pic/features.h: NEW
4472 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4473 (popGet): allow larger offsets for AOP_PCODE,
4474 (genDataPointerSet): handle literals explicitly, more debug output,
4475 (genAssign): fixed for float using aopLiteral ;-)
4476 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4477 GOTO initialisation routine
4478 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4479 flag on registers, fixes #1469043 (local variables do not work)
4480 * src/pic/main.c (_pic14_do_link),
4481 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4484 2006-06-25 Borut Razem <borut.razem AT siol.net>
4486 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4487 characters printed (not including the trailing '\0' used to end
4488 output to strings). Problem detected in regression test bug-927659.c.
4489 NOTE: printf() family functions should return int instead
4491 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4492 specifier are printed as themselves
4493 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4494 support flags, width and precision specifiers
4496 2006-06-24 Borut Razem <borut.razem AT siol.net>
4498 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4499 to the list of sdcc tagrets not supporting bit type
4500 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4501 testfor pic16 due to bug:
4502 [ 1511794 ] pic16: regression test bug-895992.c fails
4504 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4507 * src/SDCCglue.c (initPointer), fixed bug 1496419
4508 * support/regression/tests/bug1496419.c: new, added
4510 2006-06-22 Borut Razem <borut.razem AT siol.net>
4512 * support/regression/ports/pic16/support.c: use gpsim usart module from
4513 libgpsim_modules library
4515 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4517 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4520 2006-06-19 Raphael Neider <rneider AT web.de>
4522 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4523 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4524 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4525 (pic14printExterns,pic14printPublics,pic16printPublics,
4526 pic16_printExterns): use new functions to emit symbols
4527 (picglue,pic16glue): emit publics before emitting externs
4528 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4529 locally defined functions to avoid bug #1443651
4530 * support/regression/tests/bug-716242.c: removed pic16 workaround
4531 * support/regression/ports/pic16/spec.mk: ignore errors during build
4533 2006-06-19 Raphael Neider <rneider AT web.de>
4535 * src/pic/glue.h: added pic14aopLiteral prototype
4536 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4537 * src/pic/gen.c: removed stdint.h dependency
4538 (aopGet): use Safe_strdup()
4539 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4540 (genDataPointerSet): use pic14aopLiteral()
4541 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4542 for pic16; thanks to Bernhard and Maarten
4544 2006-06-18 Borut Razem <borut.razem AT siol.net>
4546 * support/regression/tests/structflexarray.c: flexible array members
4547 not supported by gcc < 3
4548 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4550 * src/pic/gen.c: don't include [p]strdin.h on solaris
4551 * support/Util/pstdint.h: addad svn attributes
4552 * support/regression/tests/constantRange.c,
4553 support/regression/tests/rotate.c: include inttypes.h instead
4554 stdint.h on solaris, addad svn attributes
4556 2006-06-18 Raphael Neider <rneider AT web.de>
4558 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4560 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4561 (pic16_genMinusBits): simplified sign-extension
4562 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4563 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4564 adjusted to correctly handle mixed-signed operands, disabled
4565 now unused multiplciation routines
4566 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4567 (assignResultValue): added argument denoting the size of the result
4568 as returned by the function (fixes upcasts in assigning from
4569 function calls: char foo(); int i = foo();)
4570 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4571 function result to assignResultValue
4572 (genMult): disabled inlined multiplication code
4573 (genDiv): augmented to also handle the modulus operator, fixed to
4574 handle mixed-signed operands correctly
4575 (genMod): simply call genDiv, disabled unused code
4576 (genAssign): fixed missing (sign-)extension on result
4577 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4578 valid char operands, allow signed operands for native code, added
4579 division and modulo operator handling
4580 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4582 As a consequence, onebyte.c (if split into two files) and muldiv.c
4583 pass regression tests.
4585 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4587 * doc/Makefile.in: two runs of makeindex seem needed to get
4588 correct page references in the index of sdccman.pdf
4589 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4591 2006-06-17 Borut Razem <borut.razem AT siol.net>
4593 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4595 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4597 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4598 mentioned ec2drv and paulmon
4600 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4602 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4603 consecutive abs areas
4604 (find_empty_space, allocate_space): added map to handle codemap or
4606 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4607 absolute idata and xdata
4608 * as/mcs51/lkmem.c (summary2): updated legend
4610 2006-06-16 Raphael Neider <rneider AT web.de>
4612 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4614 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4616 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4618 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4620 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4622 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4623 value of generic pointers,
4633 src/z80/main.c: PORT structure, added elements for gp_tags field,
4634 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4635 fields in the PORT structure of each port,
4636 * src/SDCCast.c (decorateType): allow processing of generic pointers
4637 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4640 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * src/pic16/pcode.c,
4648 * src/pic/pcoderegs.c,
4651 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4652 bug 1504689 on minGW
4654 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4656 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4658 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4662 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4667 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4669 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4670 to a char variable. Fixed bug #1504211
4671 * device/include/pic16/adc.h,
4672 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4673 and fixed bug #1364390
4675 2006-06-10 Borut Razem <borut.razem AT siol.net>
4677 * CVSROOT: removed the CVS left-over
4679 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * as/hc08/asmain.c (asexit),
4682 * as/hc08/lkmain.c (lkexit),
4683 * as/mcs51/asmain.c (asexit),
4684 * as/mcs51/lkmain.c (lkexit),
4685 * src/SDCCglue.c (DEFSETFUNC),
4686 * src/SDCCmain.c (linkEdit, assemble),
4687 * support/librarian/sdcclib.c (AddRel),
4688 replaced unlink() by standard C remove()
4689 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4690 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4691 gatherImplicitVariables): new, added to fix bug 608752,
4692 (createFunction): added gatherImplicitVariables()
4693 * src/SDCCast.h: added createRMW prototype
4694 * src/SDCCsymt.h (struct symbol): added infertype
4695 * support/regression/tests/bug608752.c: new, added
4697 2006-06-10 Raphael Neider <rneider AT web.de>
4699 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4700 multibyte dummy reads (fixes #1503234)
4702 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * device/include/mcs51/compiler.h: new, added header file to enable
4705 creating common sfr definition header files for different compilers
4707 2006-06-05 Raphael Neider <rneider AT web.de>
4709 * src/pic16/{pcode.h,genarith.c}:
4710 introduced pCodeOp combining any two pCodeOps (previously only
4711 two register operands could be combined), removed pcop2 from
4712 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4713 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4714 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4715 rewritten to use new PO_TWO_OPS
4716 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4717 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4718 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4719 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4720 (pic16_get_op): embraced return arg to allow #define return(x),
4721 added new case for combined opcodes
4722 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4723 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4724 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4726 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4728 * src/SDCCval.c (checkConstantRange): added
4729 * src/SDCCval.h: added checkConstantRange
4730 * support/Util/SDCCerr.c,
4731 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4732 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4733 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4734 * src/SDCCast.c (decorateType): added checkConstantRange,
4735 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4736 can be emitted with the correct always true/false warning,
4737 added optimization for double '!';
4738 result of decorateType() must be assigned back to the tree, because
4739 decorateType() can change the tree
4740 * src/SDCCicode.c (geniCodeLogic),
4741 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4742 (checkConstantRange): removed, it was only a fragment which never
4744 * src/SDCCsymt.c (computeType): fixed promotion for
4745 "-1 < (unsigned bit) b"
4746 * src/pic/ralloc.c (packRegsForAssign),
4747 * src/pic16/ralloc.c (packRegsForAssign),
4748 * src/hc08/ralloc.c (packRegsForAssign),
4749 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4751 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4752 * support/regression/tests/constantRange.c: added
4753 * support/valdiag/tests/constantRange.c: added
4754 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4756 2006-06-02 Borut Razem <borut.razem AT siol.net>
4758 * support/regression/ports/pic16/support.c: increase stack size
4760 * support/regression/Makefile.in: sort tests by name so that the
4761 resutlts can be compared on different machines / platforms
4763 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4765 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4766 * src/ds390/gen.c (emitLabel): new, added,
4767 (genDjnz): fixed stack overflow bug,
4768 (throughout): cosmetic changes to sync with mcs51/gen.c,
4769 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4770 * src/mcs51/gen.c (genEndFunction): small optimization,
4771 (throughout): cosmetic changes to sync with ds390/gen.c
4773 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4776 (_print_format): fixed printing pointers
4777 * src/mcs51/gen.c (emitLabel, movb): new, added,
4778 (genAssign): small optimization,
4779 (genDjnz): fixed stack overflow bug,
4780 (throughout): replaced sprintf with SNPRINTF,
4781 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4782 replaced emitcode("mov", "b,...") with MOVB(...),
4783 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4784 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4785 * src/mcs51/peeph.def: added rules 140 and 264
4786 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4787 so they may get optimized into registers
4789 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4791 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4792 immediately when encountered,
4793 (printUsage): always use stderr even on windows
4795 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4797 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4798 (processParms): fixed bug #1247551
4799 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4800 parseCmdLine, main): print '--version' to stdout,
4801 print 'help' to stdout if --help is given,
4802 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4803 arguments are given; fixed --help
4805 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4807 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4808 * support/regression/tests/bug-1493710.c: added
4810 2006-05-27 Borut Razem <borut.razem AT siol.net>
4812 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4814 * support/regression/ports/pic16/support.c: increase stack size
4815 from default 64 bytes to 128 bytes
4816 * support/regression/tests/staticinit.c,
4817 support/regression/tests/float.c: regression tests fully enabled
4818 for pic16 port by putting the initialized data arrays into the code
4820 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4821 This was changed by mistake in the previous version.
4823 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4825 * src/pic16/gen.c (genFunction, genEndFunction): some
4826 beautifications, fixed bug with falsely restoring FSR2 in large
4827 stack model, thanks to Beau E. Cox for reporting the bug
4829 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4831 * debugger/mcs51/break.c,
4832 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4833 use %p to print pointers, made address variables unsigned
4834 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4835 * debugger/mcs51/symtab.c (parseSymbol): must return something
4836 * src/mcs51/gen.c (aopForSym): small optimization,
4837 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4838 (freeAsmop): added missing break,
4839 (aopPut): removed parameter bvolatile, determine it inside the function,
4840 (saveRegisters, unsaveRegisters): small optimization,
4841 (genIpush): removed pointless check,
4842 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4843 replaced sprintf with SNPRINTF,
4844 replaced strcpy with strncpyz,
4845 updated aopPut calls,
4846 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4847 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4849 2006-05-24 Borut Razem <borut.razem AT siol.net>
4851 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4852 modification of test for the pic16 port, put the array to the code
4853 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4855 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4857 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4858 * support/Util/pstdint.h: added
4860 2006-05-22 Borut Razem <borut.razem AT siol.net>
4862 * src/regression/Makefile: removed bool2.c test, added -q linker option
4863 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4864 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4865 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4866 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4867 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4868 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4869 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4870 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4871 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4873 2006-05-22 Raphael Neider <rneider AT web.de>
4875 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4876 bug #1492360 (problematic due to generic pointers, see code)
4878 2006-05-22 Borut Razem <borut.razem AT siol.net>
4880 * support/regression/ports/pic16/specs.mk: removed stack size linker
4882 * support/regression/tests/array.c,
4883 support/regression/tests/bitopcse.c,
4884 support/regression/tests/bug-908454.c,
4885 support/regression/tests/malloc.c: modified for pic16 regression test
4886 * support/regression/tests/bitfields.c:
4887 pic16 - excluded bitfileds of size > 8
4888 * support/regression/tests/bp.c: pic16 - reduced data size
4889 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4890 * support/regression/tests/bug-460010.c:
4891 pic16 - used the absolute address the fits in memory
4892 * support/regression/tests/bug-716242.c:
4893 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4894 * support/regression/tests/float.c:
4895 pic16 - excluded - data size too big
4896 * support/regression/tests/onebyte.c:
4897 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4898 * support/regression/tests/shifts.c:
4899 pic16 - function names probably have to differ in first X characters
4901 * support/regression/tests/staticinit.c:
4902 pic16 - excluded some tests due error: no target memory available for
4905 2006-05-22 Borut Razem <borut.razem AT siol.net>
4907 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4908 second try. Thanks Stas Sergeev once more.
4910 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4913 (genLeftShift, genRightShift): fixed bug 1491627
4914 * src/hc08/peeph.def (rules 7, 8.x): added
4915 * support/regression/tests/shifts.c (ShiftLeftByParam,
4916 ShiftRightByParam, testShiftByParam): added to test variable shifting
4918 2006-05-20 Raphael Neider <rneider AT web.de>
4920 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4921 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4922 (allocReg): add only new registers to dynAllocRegs,
4923 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4924 #1489055, #1445850, and probably #1483693
4926 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4928 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4929 bug in for-loop that didn't emit the last of CONFIG and ID registers
4931 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4935 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4936 1489016, 1434401 and 1490124
4937 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4938 1489016, 1434401 and 1490124
4940 2006-05-17 Borut Razem <borut.razem AT siol.net>
4942 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4945 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * device/include/mcs51/P89c51RD2.h,
4948 * device/include/mcs51/P89LPC901.h,
4949 * device/include/mcs51/P89LPC922.h,
4950 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4952 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4954 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4955 to fix missing stack pragma in compiled binary object file,
4957 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4959 * support/packihx/configure.in,
4960 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4961 determine sizeof basic types even while cross compiling
4963 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4965 * src/avr/gen.c (aopop),
4966 * src/ds390/gen.c (aopOp),
4967 * src/hc08/gen.c (aopOp),
4968 * src/mcs51/gen.c (aopop),
4969 * src/pic16/gen.c (pic16_aopOp),
4970 * src/pic/gen.c (aopOp),
4971 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4972 if size of operand is smaller than spill location
4974 2006-05-12 Borut Razem <borut.razem AT siol.net>
4976 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4977 have to have CR/LF line endings even if they are checked out on *nix
4978 or on WIN32 in cygwin binmode
4980 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4983 * device/include/ds80c390.h: added sfr16 definitions
4987 * src/ds390/ralloc.c,
4988 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4989 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
4990 bit returning functions
4991 * support/regression/tests/sfr16.c: enabled test on ds390
4993 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4995 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
4996 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
4998 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5001 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5002 (cl_address_space constructor): removed expensive initialization,
5003 (cl_address_space::get_cell): extended for late initialization,
5004 (cl_address_space::*): use late initialization,
5005 (cl_address_decoder::activate): removed expensive initialization,
5006 This reduced regression test running time by 25%
5008 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5016 * support/packihx/Makefile.in,
5017 * support/packihx/clean.mk,
5018 * support/packihx/Makefile.bcc,
5019 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5021 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5023 * src/SDCCval.c (valNot): fix for regression test failure
5024 of not.c on big endian hosts
5026 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5030 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5032 * device/lib/mcs51/Makefile.in: changed string comparison operator
5033 to = for POSIX compliance; == is bash extension
5035 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5040 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5042 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5043 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5044 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5045 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5046 bug report #1478657,
5048 2006-05-05 Borut Razem <borut.razem AT siol.net>
5050 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5053 2006-05-02 Borut Razem <borut.razem AT siol.net>
5055 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5056 create *.ind, which made make to fail if invoked with -j 2
5058 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5061 Hubert Sack for patch 1479782
5063 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5065 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5067 2006-05-01 Raphael Neider <rneider AT web.de>
5069 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5070 (create_pic): store only prefix-free device name,
5071 (init_pic): check for device names with "16" prefix,
5073 * src/pic/device.h (struct PIC_device),
5074 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5076 * device/include/pic/pic12f{635,675,629,683}.h,
5077 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5078 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5079 * device/include/pic/pic16f505.h,
5080 * device/lib/pic/libdev/pic16f505.c: removed
5081 * device/include/pic/pic14devices.txt: added support for pic12f
5082 devices, removed unsupported non 16-bit devices
5083 [above changes provided by patch from Zik Saleeba]
5084 * src/pic/*, src/pic16/*, device/include/pic16/*,
5085 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5087 2006-05-01 Borut Razem <borut.razem AT siol.net>
5089 * configure.in, configure, doc/Makefile.in:
5090 sync with nightly build makefile - latex, dvipdf and dvips
5093 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5095 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5096 in the library source
5098 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5102 2006-04-28 Raphael Neider <rneider AT web.de>
5104 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5105 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5106 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5107 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5109 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5111 * device/lib/pic/libdev/Makefile.in,
5112 * device/lib/hc08/Makefile.in,
5113 * device/lib/gbz80/Makefile.in,
5114 * device/lib/z80/Makefile.in,
5115 * device/lib/ds390/Makefile.in,
5116 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5117 thanks to Borut for the bug report
5119 * configure: always create doc/Makefile independent from --enable-doc
5120 * Makefile.in: always install from directory doc independent from
5122 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5124 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5125 * doc/Makefile.in: install *.txt if present
5126 * device/include/Makefile.in (install): added installation of pic/*.inc
5127 and pic/*.txt files again, they were erroneously removed
5129 2006-04-28 Raphael Neider <rneider AT web.de>
5131 * src/pic/{gen.c,main.h,pcode.c},
5132 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5133 concerning signedness with casts
5135 2006-04-28 Raphael Neider <rneider AT web.de>
5137 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5138 definition of an interrupt handler,
5139 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5140 interrupt handler stuff from picglue() to separate routine,
5141 (picglue): enabled definition of intr handlers in files w/o main()
5143 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5146 compilation with MSVC 2005 Express Edition (VC8)
5148 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5150 * device/lib/Makefile: fixed build of gbz80 lib
5152 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * support/regression/tests/bug-460010.c,
5155 * support/regression/tests/bug-524691.c,
5156 * support/regression/tests/bug-716242.c: removed conditional defines
5157 that are already in testfwk.h
5159 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5161 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5162 (AccAXRsh1): added, shift right by 1,
5163 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5165 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5167 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5169 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5170 remove cast to same type
5171 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5172 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5174 * link/z80/Makefile: removed, they have moved to
5177 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5178 * install-sh: fix bug #1204398 by setting umask 0022
5179 * device/lib/Makefile: separate build of z80 and gbz80 lib
5181 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5183 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5184 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5186 One basic decision: e.g. src/clean.mk includes further files. In order
5187 to make this work there are two solutions:
5188 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5189 run configure on them. This way they can use
5190 'include $(srcdir)/port-clean.mk'
5191 - always include clean.mk by the Makefile at the same level. To avoid
5192 that `make clean` tries to include and build Makefile.dep the
5193 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5194 implemented, because now even `make uninstall` doesn't create
5195 Makefile.in. clean.mk could be eliminated by pasting it in
5198 * debugger/mcs51/Makefile.in: build own objects from library sources
5199 (SLIB, SDCC) in current directory
5201 * configure, configure.in: renamed --disable-device-lib-build in
5202 --disable-device-lib; added --enable-doc, the required tools are
5203 searched by configure; added result message; the toolchain for the
5204 belonging ports are now only built, if the port is enabled.
5206 * support/regression/*: all output is written in directory gen, because
5207 the fwk and ports directories don't livet in the build tree using vpath
5209 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5210 --disable-device-lib, added --enable-doc, added section VPATH
5212 * sim/ucsim/configure.in,
5213 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5214 z80 are enabled by default
5216 2006-04-24 Raphael Neider <rneider AT web.de>
5218 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5219 to config word, "pic14_"-prefixed some extern functions
5220 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5221 config word has been found
5222 * src/pic/device.h: added prototypes
5223 * src/pic/pcode.c: added "pic14_"-prefix where needed
5224 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5226 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5228 (pic14emitRegularMap): ignore config words,
5229 (pic14createInterruptVect): moved generating __config directives away
5230 (picglue): have __config directives emitted
5232 2006-04-24 Borut Razem <borut.razem AT siol.net>
5234 * doc/Makefile: sync with nightly build makefile
5236 2006-04-24 Raphael Neider <rneider AT web.de>
5238 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5239 registers that have not been assigned proper liveranges,
5240 fixes #1469504 and #1474602,
5241 (pCodeRegOptimizeRegUsage): fixed typo in comment
5243 2006-04-24 Borut Razem <borut.razem AT siol.net>
5245 * device/examples/main8051.c: deleted - it was removed from CVS
5246 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5247 after the transition to Subversion
5248 * src/SDCCalloc.h: deleted - it was removed from CVS
5249 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5250 after the transition to Subversion
5251 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5252 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5253 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5254 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5256 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5258 * as/asx8051.dsp: added mcs51/strcmpi.h
5259 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5260 * as/hc08/aslink.h: updated lnksect prototype
5262 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5264 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5265 (newdot): handle A_ABS
5267 * as/mcs51/asout.c (outarea): output address
5268 * as/hc08/lkaomf51.c,
5269 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5271 * as/mcs51/i51pst.c,
5272 * as/z80/z80pst.c: "ABS" is not A_OVR
5273 * as/hc08/lkarea.c (newarea): read a_addr,
5274 (lnkarea): added codemap array, sort absolute areas to the front,
5275 combine all GSINITx/GSFINAL,
5276 (find_empty_space, allocate_space): new functions,
5277 (lnksect): return next address, handle absolute sections
5278 * as/mcs51/lkarea.c (newarea): read a_addr,
5279 lnksect2 prototype changed,
5280 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5281 (find_empty_space, allocate_space): new, factored out of lnksect2,
5282 (lnksect2): return next address, handle absolute sections
5284 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5285 * as/hc08/lklibr.c (addfile, fndsym),
5286 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5287 index out of range and detect both '\' and '/'
5288 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5289 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5290 regression tests (ds390 cannot return bool yet)
5291 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5292 document critical interrupts on z80, document changed SDCC define
5293 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5294 (_a390_mapping): added .org directive
5295 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5296 (genMultOneByte): fixed warnings
5297 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5299 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5300 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5301 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5302 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5303 * src/pic16/main.c: removed newReg prototype
5304 * src/pic16/pcode.c,
5305 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5307 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5309 * src/pic16/ralloc.c
5310 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5312 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5313 from short to PIC_OPTYPE
5314 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5315 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5316 optype from short to PIC_OPTYPE
5317 * src/port.h: made int_size unsigned to fix warnings
5318 * src/SDCC.y: fixed warning on MSVC
5319 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5320 * src/SDCCopt.c (convertToFcall): fixed warnings
5321 * src/SDCCsymt.h: removed double prototype for genSymName
5322 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5323 offset int to fix warnings
5325 2006-04-22 Borut Razem <borut.razem AT siol.net>
5327 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5328 references to CVS replaced with Subversion
5330 2006-04-21 Borut Razem <borut.razem AT siol.net>
5332 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5333 references to CVS replaced with Subversion
5335 2006-04-19 Borut Razem <borut.razem AT siol.net>
5337 * src/version.awk: adapted for svn
5338 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5339 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5340 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5341 /binutils-avr/etc/*.vi, *.jin: removed all properties
5342 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5344 2006-04-19 Borut Razem <borut.razem AT siol.net>
5346 * CVS to Subversion migration completed
5348 2006-04-18 Borut Razem <borut.razem AT siol.net>
5350 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5351 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5353 2006-04-17 Borut Razem <borut.razem AT siol.net>
5355 * device/include/Makefile.in: added pic/*.inc to the installation
5357 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5359 * support/regression/collate-results.py: fixed output in case of
5361 * support/regression/generate-cases.py: fixed splitting of pathnames
5363 * as/hc08/lklibr.c (addfile),
5364 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5366 2006-04-11 Raphael Neider <rneider AT web.de>
5368 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5369 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5370 * src/pic16/pcode.c (assignValnums): fixed #1460578
5372 2006-04-11 Raphael Neider <rneider AT web.de>
5374 * device/lib/pic/libdev/*.c,
5375 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5376 fixes #1468739, enables compilation in --std-c99 mode
5377 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5379 2006-04-11 Raphael Neider <rneider AT web.de>
5381 * src/pic/device.c (find_device): removed debug output
5382 (list_valid_pics): enabled verbose listing of supported devices
5383 * device/include/stdbool.h: define bool as char for pic14/16 as well
5385 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5387 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5389 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5391 * .version: bumped version to 2.5.6
5392 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5394 2006-04-06 Raphael Neider <rneider AT web.de>
5396 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5397 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5398 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5399 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5400 pic14_constructAbsMap
5401 (pic14printPublics): declare absolute global symbols as global
5402 (pic14createInterruptVect),
5403 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5404 (newReg): assume new registers unused, use correct name in
5405 hashtable (reg->name instead of name), more debugLog output
5406 * src/pic/device.h (PIC_device): added fields for verbose output
5407 * src/pic/device.c: moved device definition to pic14devices.txt,
5408 added routines for runtime parsing of pic14devices.txt,
5409 added support for second config word
5410 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5411 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5412 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5413 (_pic14_parseOptions): moved pCodeInitRegisters here
5414 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5415 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5416 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5417 handling the pseudo stack
5418 * device/lib/Makefile.in: ignore failures in objects-pic16,
5419 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5420 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5421 * device/lib/pic/Makefile.subdir,
5422 * device/lib/pic16/Makefile.subdir: improved clean rules
5423 * device/lib/pic/libdev/: NEW, pic14 device libraries
5424 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5425 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5426 * device/include/Makefile.in: create subdir and install pic14 headers
5427 * device/include/pic/p16f_common.inc: removed unused declarations
5428 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5429 PICs from inc2h.pl v1.6,
5430 replaced BIT_AT macros with struct declarations
5431 * device/include/pic/pic14devices.txt: definition of supported devices,
5432 all above improvements contributed by Zik Saleeba, thanks
5433 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5434 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5437 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5439 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5440 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5441 thanks to Charles Olds
5443 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5445 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5447 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5450 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5451 * support/regression/bug1464657.c: added, new test
5453 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5458 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5461 --no-peep and --peep-file <file> are used don't use default rules but
5464 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * src/mcs51/gen.c (genCall): fixed bug 1457608
5468 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5470 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5471 changes seem to cause (trigger?) problems with the build system.
5473 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/SDCCpeeph.c (operandsLiteral): new, added,
5476 (callFuncByName): inserted operandsLiteral
5477 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5479 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5481 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5482 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5484 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5486 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5487 implemented patch 1120823 Thanks to Willy De la Court (normal
5488 interrupts need an interrupt number now if they are made critical),
5489 and enabled nesting of critical functions though not for gbz80
5490 (genCritical, genEndCritical): added functions
5491 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5492 * src/z80/mappings.i: added "ei" to all mappings
5494 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5496 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5497 submitted by the Debian SDCC maintainer Aurelien Jarno:
5498 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5499 archive with gcc 4.1 on mips and wrote the patch"
5501 2006-03-16 Raphael Neider <rneider AT web.de>
5503 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5504 the left operand is shorter than the result (c* = lit-c* + int),
5506 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5509 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5511 * src/.version: increased version number to 2.5.5
5512 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5513 linking is done manually in pic16 port's _linkEdit,
5514 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5515 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5516 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5517 allocate asmop as AOP_ACC,
5518 (aopForRemat): added parameter 'bool result' in function declaration,
5519 (pic16_aopGet): return AOP_ACC when accessing WREG,
5520 (pic16_popGetTempReg): minor modification,
5521 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5522 'pic16_allocWithIdx',
5523 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5524 calling function in absolute addresses,
5525 (genAssign): take into account AOP_ACC asmop,
5526 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5527 * src/pic16/pcoderegs.c: some debug functions and lines added,
5528 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5529 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5531 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5532 call to allocReg, not by manually allocating a new one,
5533 (pic16_assignRegisters): now before going through the register
5534 allocating functions mark all registers as free. This eliminates some
5535 side effects resulting from peephole parser done earlier in the backbone
5537 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5539 * src/SDCCicode.c (geniCodeLogic),
5540 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5542 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5544 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5545 (genSend): bugfix, do not allocate and free twice,
5546 (shiftRLong): handle partially overlapping aops
5547 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5549 2006-03-08 Borut Razem <borut.razem AT siol.net>
5551 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5554 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * support/regression/tests/bug1409955.c: new, added
5557 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5558 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5559 (aopForSym, aopOp): increment asmop.allocated if reused,
5560 (freeAsmop): decrement asmop.allocated and check for zero instead of
5562 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5563 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5564 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5565 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5566 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5567 genSignedRightShift, genRightShift, genDataPointerGet,
5568 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5569 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5570 in reverse order from allocation,
5571 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5572 added swappedLR to keep track
5573 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5574 pdata & code for GCC, z80, gbz80 & hc08
5575 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5577 2006-03-08 Raphael Neider <rneider AT web.de>
5579 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5581 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5584 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5585 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5587 2006-03-06 Borut Razem <borut.razem AT siol.net>
5589 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5590 made the linker quiet
5592 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5594 * src/pic16/gen.c (genPcall): fixed bug #1443644
5595 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5596 which dumps before the function entry point a data byte which represents
5597 the number of the local variables used by the specified function, added
5598 'xinst' for initial support for Extended Instruction Support,
5599 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5600 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5601 port->fun_prefix anymore (may change later),
5602 (genFunction, genEndFunction): do not store/restore local registers for
5603 _main (this should take care the --main-return command line option in
5605 (genOr): removed some legacy pic-port instructions,
5606 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5607 performing operations with SFR's causes data to be written more than
5608 once to each SFR. Perhaps SFRs should be handled in special cases...
5609 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5611 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5612 into account for stack starting position,
5613 (struct OPTIONS pic16_optionsTable): added command line argument
5614 --extended or -y for Extended Instruction Support,
5615 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5616 (deassignLRs): *** perhaps the most important change, old 'for' code
5617 (commented out for reference), didn't account for some registers which
5618 were left marked 'not free' after a pointer operation. The change
5619 reduces register usage a lot in some cases
5621 2006-03-04 Borut Razem <borut.razem AT siol.net>
5623 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5625 * support/regression/tests/bug-524697.c: decreased array size for
5626 mcs51 to fit into the internal RAM
5627 * support/regression/Makefile.in: a little bit more verbose
5629 2006-03-03 Borut Razem <borut.razem AT siol.net>
5631 * support/regression/fwk/lib/testfwk.c,
5632 support/regression/fwk/include/testfwk.h: introduced function
5633 _prints(), nonrecursive _printn(), call _initEmu() from main()
5634 * support/regression/ports/gbz80/support.asm,
5635 support/regression/ports/ucz80/support.asm,
5636 support/regression/ports/z80/support.asm,
5637 support/regression/ports/ds390/support.c,
5638 support/regression/ports/hc08/support.c,
5639 support/regression/ports/host/support.c,
5640 support/regression/ports/mcs51/support.c,
5641 support/regression/ports/xa51/support.c: added empty _initEmu()
5643 * support/regression/ports/pic16/gpsim.cmd,
5644 support/regression/ports/pic16/spec.mk,
5645 support/regression/ports/pic16/support.c,
5646 support/regression/Makefile.in: added pic16 regression test
5648 2006-03-01 Raphael Neider <rneider AT web.de>
5650 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5651 genConstPointerGet): use safe way of generating MOVFF to cover
5652 literals as well as registers, fixes bug #1440527
5653 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5655 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5656 more correctly, fixes bug #1232186
5657 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5658 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5659 gplink guess the correct processor in more cases, applied patch
5660 from Till Riedel attached to and fixing bug #1436552
5662 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5664 * support/regression/tests/array.c: added, contains check for #1434401
5665 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5667 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5669 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5670 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5671 * device/include/mcs51/c8051f326.h,
5672 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5673 * device/include/mcs51/c8051f000.h,
5674 * device/include/mcs51/c8051f018.h,
5675 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5676 PCON_IDLE,PCON_STOP and added sfr16 definitions
5678 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5680 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5681 genGetWord): fixed bug 1409955
5683 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5685 * device/include/hc08/mc68hc908gp32.h,
5686 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5688 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * src/SDCCast.c (constExprValue): return NULL if not a value
5691 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5692 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5693 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5695 2006-02-13 Borut Razem <borut.razem AT siol.net>
5697 * src/regression/ptrarg.c: added, fails due to bug #1430967
5698 * src/regression/Makefile: ptrarg.c added, ...
5700 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5703 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5705 2006-02-11 Borut Razem <borut.razem AT siol.net>
5707 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5708 print "Processor: xxx" message to stdout only if --verbose
5710 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5713 * support/regression/tests/bug1426356.c: added
5714 * support/regression/tests/bitfields.c: removed 2 tests
5716 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5718 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5719 * device/include/mcs51/c8051f330.h,
5720 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5721 PCON_IDLE,PCON_STOP and added sfr16 definitions
5722 * device/lib/_divsint.c,
5723 * device/lib/_divuint.c,
5724 * device/lib/_divulong.c,
5725 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5726 register bank bug for small stackauto
5728 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5732 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5735 * all.dsp: corrected several bin paths
5736 * device/include/mcs51/c8051f120.h,
5737 * device/include/mcs51/c8051f300.h,
5738 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5739 to PCON_IDLE,PCON_STOP
5740 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5741 * device/lib/printf_large.c (output_float): fixed bug 1388703
5742 * support/regression/tests/bug1057979.c: added test for bug 1388703
5744 2006-02-08 Raphael Neider <rneider AT web.de>
5746 * src/pic/pcode.c (pciTRIS): fixed typo,
5747 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5748 (LinkFlow): fixed handling of flows that end in a call,
5749 (ReuseReg): perform safety check earlier
5750 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5751 to work with flows at the beginning of a pBlock,
5752 fixes #1426557 (Symbol not previously defined),
5753 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5755 (RemoveUnusedRegisters): update register usage info
5756 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5757 created, reuse existing ones instead
5758 * src/pic/gen.c (genPcall): fixed #1424719
5760 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5762 * link/z80/lkmain.c,
5764 * link/z80/lkdata.c,
5765 * link/z80/aslink.h: fixed build on current cygwin:
5766 replaced getline() by lk_getline()
5768 2006-02-01 Borut Razem <borut.razem AT siol.net>
5770 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5771 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5772 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5773 src/regression/bool1.c, src/regression/bool2.c,
5774 src/regression/bool3.c, src/regression/call1.c,
5775 src/regression/compare.c, src/regression/compare10.c,
5776 src/regression/compare2.c, src/regression/compare3.c,
5777 src/regression/compare4.c, src/regression/compare5.c,
5778 src/regression/compare6.c, src/regression/compare7.c,
5779 src/regression/compare8.c, src/regression/compare9.c,
5780 src/regression/configword.c, src/regression/for.c,
5781 src/regression/inline.c, src/regression/mult1.c,
5782 src/regression/nestfor.c, src/regression/or1.c,
5783 src/regression/pointer1.c, src/regression/ptrfunc.c,
5784 src/regression/rotate1.c, src/regression/rotate2.c,
5785 src/regression/rotate3.c, src/regression/rotate4.c,
5786 src/regression/rotate5.c, src/regression/rotate6.c,
5787 src/regression/rotate7.c, src/regression/string1.c,
5788 src/regression/struct1.c, src/regression/sub.c,
5789 src/regression/sub2.c, src/regression/switch1.c,
5790 src/regression/while.c, src/regression/xor.c,
5791 src/regression/create_stc, src/regression/simulate,
5792 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5794 * src/regression/gpsim_assert.h: added
5796 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5798 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5799 ((void (code *) (void)) 0) ();
5808 * as/mcs51/aslink.h,
5810 * as/mcs51/asmain.c,
5811 * as/mcs51/lkdata.c,
5813 * as/mcs51/lkmain.c,
5816 * as/z80/asmain.c: fixed build on current cygwin:
5817 replaced getline() by as_getline()
5819 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5821 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5822 declarator in the symbol chain
5824 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5825 parameter list for function pointers
5826 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5827 * support/regression/tests/bug-716242.c: added
5829 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5831 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5833 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5835 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5837 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5838 inifinitely recurseable, added static
5839 * support/regression/tests/bug-1408066.c: added
5841 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5844 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5845 renamed, added possibility to create "postLoopLbl"-labels
5846 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5847 newiTempLoopHeaderLabel
5848 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5849 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5850 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5851 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5852 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5853 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5854 (basicInduction): fixed bug #136564, made static,
5855 (loopInduction): changed parameter of basicInduction, made static,
5856 (addPostLoopBlock): added
5857 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5858 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5860 * support/regression/tests/bug-136564.c: added
5861 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5862 --std-sdcc99 to LIBSDCCFLAGS
5864 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5866 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5868 * support/regression/tests/bug-1406131.c: added
5870 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5872 * src/SDCCast.c (decorateType): fix promotion of unary minus
5873 * src/SDCCsymt.c (computeType): beautified
5874 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5875 (valUnaryPM, valComplement): fix sign and promotion,
5876 (valNot): ANSI: result type is int (SDCC: unsigned char)
5877 * support/regression/tests/uminus.c: speedup by removing superflous
5879 * support/regression/tests/onebyte.c: added promotion and signedness
5880 tests for unary minus
5881 * support/regressions/tests/bug-477927.c: disable warning about
5882 uninitialized variables
5883 * support/regression/tests/not.c: added
5885 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5887 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5888 * src/mcs51/gen.c (gen51Code): show final register usage after
5889 fillGaps in asm with --i-code-in-asm
5890 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5891 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5892 incUsed, rliveClear, adjustIChain): made static,
5893 (setFromRange): excluded because it's unused,
5894 (findPrevUseSym, markWholeLoop): added,
5895 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5896 through all branches of predecessors enables sdcc to emit the warning
5897 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5898 (rlivePoint): made static, added parameter emitWarnings which is only
5899 true during the first run out of two,
5900 (findRecursiveSucc, findRecursivePred): removed,
5901 (computeLiveRanges): made static, added parameter emitWarnings,
5902 (dumpIcRlive): added for debugging only
5903 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5904 removed prototype of setFromRange()
5905 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5906 in call of computeLiveRanges()
5907 * support/regression/tests/bug-895992.c: added
5908 * support/regression/tests/bug-971834.c: added
5909 * support/valdiag/tests/bug-895992.c: added
5910 * support/valdiag/tests/bug-971834.c: added
5912 2005-12-18 Raphael Neider <rneider AT web.de>
5914 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5915 (genUnpackBits): improved code for direct operands,
5916 (genPackBits): improved code for literal assignment to bitfields
5917 and for direct destination operands (no FSR indirection),
5918 prevented redundant AND, fixes #1362800,
5919 (AccLsh): added parameter to disable masking of the result
5920 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5921 skip instructions with side-effects (like incfsz),
5922 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5923 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5924 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5927 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5929 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5930 volatile variables as spill location
5932 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5934 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5936 * support/regression/tests/bug-1376320.c: added
5938 2005-12-08 Raphael Neider <rneider AT web.de>
5940 * src/pic/device.c: renamed is_shared to pic14_is_shared
5941 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5942 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5943 (is_valid_identifier): added for above workaround
5945 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5947 * device/lib/Makefile.in: fixed to enable port-specific-objects
5948 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5949 char, thanks Hubert Sack
5950 * doc/sdccman.lyx: documented --xstack-loc,
5951 elaborated a bit more on interrupts and pitfalls,
5952 removed "setjmp/longjmp unsupported",
5953 documented some unsupported C99 features
5954 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5955 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5956 if, thanks Hubert Sack
5957 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5958 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5960 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5961 regression tests can report resource usage (rfe 700441)
5962 * support/regression/collate-results.py: report resource usage
5963 * support/regression/ports/ds390/spec.mk,
5964 * support/regression/ports/hc08/spec.mk,
5965 * support/regression/ports/mcs51/spec.mk,
5966 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5967 * support/regression/ports/ds390/uCsim.cmd,
5968 * support/regression/ports/hc08/uCsim.cmd,
5969 * support/regression/ports/mcs51/uCsim.cmd,
5970 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5971 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5972 library, use the default one
5973 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5974 building the library
5976 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * config.dsp: added dependency on .version and configure_vc.awk
5979 * device/include/setjmp.h: updated for --stack-auto and --xstack
5980 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5981 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5982 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5983 * device/lib/libsdcc.lib: added _setjmp
5984 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5985 (decorateType): fixed bug 1372851,
5986 (optimizeGetHbit): fixed warning
5987 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5988 array initialisation
5989 * support/regression/tests/bug1057979.c: added test for bug 1358192
5990 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
5992 2005-12-03 Borut Razem <borut.razem AT siol.net>
5994 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
5995 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
5997 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
5999 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6000 createIval): implement symbol independant "flexible array member",
6001 (createIvalCharPtr): implemented flexible array initialisation with a
6003 * src/SDCCsymt.c (copyStruct): removed,
6004 (getSize): fixed misleading comment,
6005 (getAllocSize): removed, the additional allocation size is now in
6006 sym->flexArrayLength,
6007 (checkStructFlexArray): new, syntax checks for flexible array members,
6008 (compStructSize): added syntax checks for "flexible array members"
6009 (copyStruct): removed,
6010 (copyLinkChain): removed inefficient fix for bug 770487
6011 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6012 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6013 symbol->flexArrayLength
6015 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6016 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6017 * support/regression/tests/structflexarray.c: added
6018 * support/valdiag/tests/structflexiblearray.c: added
6020 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6022 * src/SDCCast.c (decorateType): fixed bug 1368489
6023 * support/Util/SDCCerr.c,
6024 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6026 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6028 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6029 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6031 2005-11-27 Borut Razem <borut.razem AT siol.net>
6033 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6034 support/cpp2/mkdeps.h: added command line option
6035 -obj-ext=<extension> to SDCPP to define object file externion, used
6036 for generation of make dependencies (-M)
6037 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6039 2005-11-26 Borut Razem <borut.razem AT siol.net>
6041 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6042 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6043 added pic and pic16 libraries
6045 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6047 * device/include/float.h: Corrected typo in prototype of __fsgt
6049 2005-11-25 Borut Razem <borut.razem AT siol.net>
6051 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6052 added creation of model-mcs51-stack-auto libraries
6054 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6056 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6058 * src/SDCCast.c (createIvalArray): removed obsolete comment
6060 2005-11-24 Borut Razem <borut.razem AT siol.net>
6062 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6063 added missing device/lib/mcs51/crt*.asm sources
6065 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6067 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6069 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * device/lib/_fs2schar.c,
6072 * device/lib/_fs2sint.c,
6073 * device/lib/_fs2slong.c: optimized inline asm
6075 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6077 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6078 Better handling of floats between -1.0 and 0.0.
6080 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6082 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6083 (the missing "if"s prohibited removal of redundant labels)
6085 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6087 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6088 Properly convert floats between -1.0 and 0.0 to long, int, and char
6089 types (max integer value of negative floats tends to zero).
6090 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6091 Removed changes made so to work properly with floats between
6092 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6095 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6097 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6098 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6099 (genCast) cosmetic change
6100 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6101 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6103 * support/regression/tests/bitfields (testSignedBitfields): added
6105 2005-11-18 Borut Razem <borut.razem AT siol.net>
6107 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6108 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6109 introduced SILENT option to make building of pic16 libraries less
6111 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6113 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6114 Now they work properly with floats between -1.0 and 0.0
6115 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6117 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6119 * src/SDCCicode.c (printOperand): added missing else
6121 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6123 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6124 reformatted for better readability
6125 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6128 2005-11-17 Borut Razem <borut.razem AT siol.net>
6130 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6131 introduced SILENT option to make building of pic16 libraries less
6132 verbose - used for nightly snapshot build
6133 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6134 available on Win32 platforms.
6135 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6136 medium, large, pic and pic16
6138 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6140 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6141 printf("%f"...) sets fraction to zero.
6143 2005-11-16 Raphael Neider <rneider AT web.de>
6145 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6147 * src/pic/gen.c (genIfx): implemented for CARRY bit
6148 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6149 to generic pointers, fixes #1357332,
6150 (pic16_movLit2f): NEW,
6151 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6153 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6155 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6157 2005-11-11 Raphael Neider <rneider AT web.de>
6159 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6160 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6161 compute pointer's type from operand,
6162 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6163 improved single bit reads, fixes bug #1353379
6165 2005-11-09 Borut Razem <borut.razem AT siol.net>
6167 * support/scripts/sdcc.nsi: added lib/pic to the package
6169 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6171 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6173 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6175 * support/regression/tests/bug1348008.c: added
6176 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6177 * support/regression/tests/bug1337835.c: updated comment
6179 2005-11-06 Borut Razem <borut.razem AT siol.net>
6181 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6182 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6183 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6184 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6185 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6186 dynamic construction of cl_error_class and derivates - 2.nd try
6188 2005-11-05 Borut Razem <borut.razem AT siol.net>
6190 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6191 bug, which caused Bus Errors on sparc solaris
6193 2005-11-04 Borut Razem <borut.razem AT siol.net>
6195 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6196 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6197 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6198 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6199 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6200 and derivates to resolve the initialization problem on OSX
6202 2005-11-02 Borut Razem <borut.razem AT siol.net>
6204 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6205 corrected typo - #include <winsock2.h>
6207 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6209 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6210 (_asxxxx_mapping): added org directive for future enhancements
6212 2005-11-01 Borut Razem <borut.razem AT siol.net>
6214 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6215 enabled sockets on WIN32
6216 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6218 2005-10-31 Borut Razem <borut.razem AT siol.net>
6220 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6221 WIN32 backslash path delimiters should be escaped when used in C strings
6222 * support/regression/tests/bitfields.c: exclude failing assertions for
6223 __CYGWIN32__ and __MINGW32__ hosts
6225 2005-10-30 Borut Razem <borut.razem AT siol.net>
6227 * src/SDCCutil.c: corrected double comparison typo
6229 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * device/lib/medium/Makefile: added for new memory model medium
6232 * device/include/asm/mcs51/features.h: updated for medium/pdata
6233 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6234 added Multiply & Accumulate sbit's and MAC0_PAGE define
6235 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6236 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6237 * device/lib/_mullong.c: update for medium model
6238 * device/lib/incl.mk: added medium model
6239 * doc/sdccman.lyx: documented medium model
6240 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6241 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6242 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6243 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6244 (allocParms): set SCLS and OCLS to pdata for medium model
6245 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6247 (powof2): return <0 if not power of 2
6248 * src/avr/gen.c (genBitWise): use updated powof2
6249 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6250 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6251 (shiftLLeftOrResult): use B if necessary
6252 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6253 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6254 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6255 * support/regression/Makefile.in: added test-mcs51-medium
6256 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6258 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6260 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6262 * device/lib/time.c (mktime): fixed bug 1334315
6264 2005-10-28 Raphael Neider <rneider AT web.de>
6266 * device/include/pic/p16f_common.inc: added common declarations
6267 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6269 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6271 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6272 (aopPutUsesAcc): added to predict accumulator use,
6273 (assignResultValue): save acc if necessary,
6274 (genMinusDec): store result if indirectly addressed,
6275 (genDivOneByte): save acc if necessary,
6276 (movLeft2Result): bugfix if left already in acc,
6277 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6278 attention to accumulator use (esp. pdata),
6279 (genReceive): receive pdata correctly
6280 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6281 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6283 2005-10-27 Raphael Neider <rneider AT web.de>
6285 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6287 2005-10-27 Raphael Neider <rneider AT web.de>
6289 * .version: changed version to 2.5.4
6290 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6291 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6292 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6293 arithmetics support routines
6294 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6295 * device/lib/Makefile.in: also create installdir for pic
6297 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6299 * src/pic/device.c (dump_sfr): rewritten to delegate register
6300 placement to the linker (use `extern sym' rather than sym EQU addr),
6301 (validAddress): fixed to check last specified address
6302 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6303 (popGetLit): truncate literal value to 8 bit,
6304 (popGet): moved assert to more appropriate place
6305 (popGetExternal): create pCode operand from and mark the according
6306 symbol as being `extern'
6307 (popGetAddr): added sanity check on immediate's offset, provide
6308 GPOINTER tag on demand
6309 (aopPut): fixed for immediates,
6310 (mov2w_op): move operand's address or contents to WREG (depending on
6311 operand type), safer variant of mov2w,
6312 (movwf,call_libraryfunc): NEW, handy abbreviations,
6313 (get_argument_pcop,get_return_val_pcop,pass_argument,
6314 get_returnvalue): interface for accessing function parameters and
6316 (assignResultValuei,genRet): use new parameter/return value interface
6317 (pic14_getDataSize): back to old version handling generic pointers,
6318 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6319 provided implementation and/or fixed old one,
6320 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6321 calls, removed legacy 8051 reference code
6322 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6323 (loadSignToC): NEW, move the operands sign bit to CARRY,
6324 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6325 genRightShiftSigned, accepts negative shift counts,
6326 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6327 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6328 generic pointers, __data pointers and __code pointers,
6329 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6330 and signed bitfields, limit bitfields to 8 bit,
6331 (genDataPointerGet): fixed number of bytes read,
6332 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6333 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6334 pointers to constant data are no longer assumed to point to __code
6335 space, removed invalid pointer types,
6336 (bitpatternFromVal): retrieve the PICs representation of an integer
6338 (genDataPointerSet): fixed assigning to po_immediate operands,
6339 (genGenPointerSet): implemented as library call,
6340 (genIfx): fixed incorrect condition,
6341 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6342 provide GPOINTER tag according to destination's storage class,
6343 (genCast): added code to handle casting to generic pointers, added
6344 sign-/zero extension of the result
6345 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6346 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6347 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6349 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6350 address/register resides in the shared banks
6351 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6352 put all variables into separate sections (have the linker arrange
6354 (picglue): put init code and interrupt handlers in separate sections
6355 * src/pic/main.c: added port specific options table, modified to PORT
6356 structure to make GPOINTERs 3 byte, added pic14_options
6357 (_pic14_do_link): private linking routine (update paths to libraries,
6358 add libsdcc.lib by default)
6359 * src/pic/main.h: declare pic14_options
6360 * src/pic/pcode.c: fixed instructions i/o relations,
6361 (RegCond): reverted to correct version,
6362 (newpCodeOpLit): truncate literals to 8 bit,
6363 (genericPrint): added debug output,
6364 (getRegFromInstruction): fixed for various operand types, simplified
6365 (BuildFlow): fixed broken handling of isntructions with labels
6366 (LinkFlow): start at last instruction in flow (skip trailing comments),
6367 pass the flow on to the next instruction after CALL
6368 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6369 (insertPCodeInstruction): fixed inserting after a skip instruction,
6370 (DoBankSelect): fixed for labeled instructions
6371 (OptimizepBlock): honor --nopeep switch
6372 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6373 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6374 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6375 (pCodeOptime2pCodes): allow disabling this optimization via
6376 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6377 but is still buggy), started implementation of a dataflow based
6378 pCode optimization (CSE + dead code elimination)
6379 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6380 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6381 names are independant of the stack location and therefore portable across
6384 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6387 (selectSpil): fixed bug 1337835 by not spilling bit variables
6388 * support/regression/tests/bug1337835.c: added test for this bug
6389 * src/mcs51/peeph.def: restart after rule 3.c,
6390 addded rules 263.x to optimize loading constants
6392 2005-10-26 Raphael Neider <rneider AT web.de>
6394 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6395 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6396 (genAssign): emit warning when casting literals to generic pointer
6397 type, also applies when taking the address of a fixed variable,
6398 (genCast): improved casting to generic pointers
6399 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6400 extern variables, added verbose error message
6401 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6403 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6405 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6406 carry must be complemented too
6407 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6408 could be emitted by genMinus
6409 * src/SDCCval.c (constVal): fixed bug 1305065
6411 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6413 * src/SDCCast.c (addCast): added promotion for bit variables
6414 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6415 promotion casts + optimisation
6416 (optimizeGetWord): fix warning 'i' might be used uninitialized
6417 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6418 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6420 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6422 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6423 all chars are promoted to int; promotion should be handled in SDCCast.c
6425 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6427 * device/lib/_strcmp.c: Fixed bug 1326457
6429 2005-10-11 Raphael Neider <rneider AT web.de>
6431 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6432 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6434 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6437 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6439 2005-10-04 Raphael Neider <rneider AT web.de>
6441 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6442 device/lib/pic16/pics.all: added pic18f1320
6443 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6445 2005-09-30 Raphael Neider <rneider AT web.de>
6447 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6448 * src/pic16/devices.inc: NEW, provides device descriptions
6449 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6451 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6456 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6458 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6459 documented Any Order Bit, Higher Order Byte and Higher Order Word
6460 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6461 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6462 (optimizeGetAbit): new, to get any bit, not only the high bit,
6463 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6464 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6465 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6466 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6467 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6468 GETABIT, GETBYTE, GETWORD: decorate them,
6469 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6470 (ast_print): added GETABIT, GETBYTE, GETWORD
6471 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6472 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6473 (geniCodeBinary): new generic binary icode,
6474 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6475 * src/port.h: updated comment for PORT.hasExtBitOp
6476 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6477 (genGetByte): new, to get a single byte,
6478 (genGetWord): new, to get a word from a long,
6479 (gen51Code): added GETABIT, GETBYTE, GETWORD
6480 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6482 2005-09-23 Raphael Neider <rneider AT web.de>
6484 * configure.in, configure: have device/lib/pic configured
6485 * device/lib/Makefile.in: added model-pic14
6486 * device/lib/clean.mk: added pic/ to clean rule
6487 * device/lib/pic: added rudimentary pic14 library providing support
6488 functions for multiplication/division/generic pointer access
6489 * src/SDCCopt.c (convilong): mark support functions as extern
6490 for pic14 port as well
6491 * src/pic/gen.c (genMult): added assertions,
6492 (genpic14Code): emit warning on unhandled iCodes
6493 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6494 * src/pic/pcode.c (pCodeOpCopy),
6495 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6496 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6497 SFR_REGISTER}), made safe for future extensions
6498 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6499 instructions even if preceeded by SKIP instructions (also remove
6500 them); removed unused code
6501 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6502 prevents leaving parts of the structure uninitialized after copying
6504 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6506 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6508 * support/regression/tests/addsub.c: added test for the bug
6510 2005-09-21 Raphael Neider <rneider AT web.de>
6512 * device/include/pic16/pic18f1220.h,
6513 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6514 * device/lib/pic16/Makefile.rules: added missing opening paren
6515 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6516 are provided in genutils.c,
6517 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6518 operand/result sizes,
6519 (genCmp): assert on NULL pointers first, then check deref'ed values
6520 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6523 2005-09-18 Raphael Neider <rneider AT web.de>
6525 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6526 as these are now unused,
6527 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6528 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6529 local, avoids uninitialized pointer dereference on r->name
6530 * src/pic16/ralloc.c (newReg): fixed indentation
6532 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * src/SDCCval.c (constVal): fixed bug 730366
6535 * support/Util/SDCCerr.c,
6536 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6538 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6542 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6546 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6549 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6550 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6551 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6552 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6553 * packihx/packihx.c (hexDigit): made c unsigned char
6554 * as/mcs51/lklibr.c (fndsym),
6555 * link/z80/lkgb.c (gb),
6556 * link/z80/lklibr.c (fndsym),
6557 * link/z80/lkrloc.c (relr),
6558 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6559 * src/SDCC.lex (checkCurrFile, process_pragma),
6560 * src/SDCCglue.c (spacesToUnderscores),
6561 * src/SDCCmain.c (setParseWithComma, processFile),
6562 * src/asm.c (tvsprintf, printCLine),
6563 * src/avr/gen.c (emitcode, aopPut),
6564 * src/ds390/gen.c (emitcode),
6565 * src/hc08/gen.c (emitcode, emitinline),
6566 * src/mcs51/gen.c (emitcode, genInline),
6567 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6569 * src/pic/ralloc.c (debugLog),
6570 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6572 * src/pic16/ralloc.c (debugLog),
6573 * src/z80/main.c (_process_pragma):
6574 made all ctype.h function calls safe
6575 * src/SDCCopt.c: include math.h for fabs
6576 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6577 and used them throughout the code to make ctype.h function calls safe
6578 * src/ds390/main.c (asmLineNodeFromLineNode),
6579 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6580 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6582 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6583 (newpCodeAsmDir): made ctype.h function calls safe
6584 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6585 pic16_emitcode): made lbp unsigned char*
6586 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6587 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6588 * src/xa51/gen.c (emitcode),
6589 * src/z80/gen.c (_emit2): made lbp unsigned char*
6590 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6593 2005-09-05 Raphael Neider <rneider AT web.de>
6595 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6596 access bank splitpoint
6598 2005-09-05 Raphael Neider <rneider AT web.de>
6600 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6602 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * .version: changed to version 2.5.3
6605 * doc/sdccman.lyx: changed version to 2.5.3,
6606 documented --codeseg and --constseg and pragma codeseg and constseg,
6607 documented bit parameters (reentrant) and bit returning
6608 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6609 currFunc->recvSize, but is this ok for all ports?
6610 (ast2iCode): result of ~ on unsigned char must be cast to int for
6612 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6613 function pointers in bit space
6614 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6615 (processFuncArgs): call port.reg_parm() with reentrancy info
6623 * src/z80/main.c: port.reg_parm prototype extended with
6624 "bool reentrant" parameter
6625 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6626 options.stackAuto for allocating bit register parameters
6627 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6628 (genSend): set BitBankUsed if it is,
6629 (selectRegBank): factored out of genCall for use in genPcall,
6630 (genCall): removed redundant dtype assignmen, use selectRegBank,
6631 (genPcall): handle returning in Carry properly, save in F0 if needed,
6632 (genReceive): handle bit register parameters
6633 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6634 (mcs51_assignRegisters): enable bit registers for all reentrant
6635 functions and don't set BitBankUsed unconditionally
6636 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6637 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6638 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6640 2005-08-27 Borut Razem <borut.razem AT siol.net>
6642 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6643 ppc-osx (Darwin) does not support -u option. It seems that it is
6644 supported only on Linux - GNU cp
6646 2005-08-25 Borut Razem <borut.razem AT siol.net>
6648 * sim/ucsim/gui.src/serio.src/Makefile.in,
6649 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6650 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6651 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6652 install and strip, since the strip at /usr/ccs/bin should be used
6655 2005-08-24 Borut Razem <borut.razem AT siol.net>
6657 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6659 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6661 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6664 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6667 * as/mcs51/lkmain.c (link_main): fixed warning
6668 * device/include/stdbool.h: ds390 has no advanced bit support yet
6669 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6670 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6671 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6672 and updated their macros
6673 * src/SDCCval.c (constVal): updated comment for renamed b_long
6675 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6678 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6679 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6680 (oprio): set priority for '['
6681 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6683 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6684 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6685 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6686 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6687 added overlayable BIT_BANK area
6688 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6689 (summary2): explain 'T' in legenda
6690 * as/mcs51/lkrloc.c: replaced old K&R style,
6691 (relr): added R_BIT processing,
6692 (errmsg): added "Bit-addressable relocation error",
6693 (adb_bit): added for converting from byte- to bit-addressable space,
6694 (adb_24_bit): added for converting from byte- to bit-addressable space
6695 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6696 used in reentrant functions now even as return value
6697 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6698 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6699 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6700 * src/SDCCglobl.h: added indicator BitBankUsed
6701 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6702 the bit registers b0-b7
6703 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6704 (geniCodeCast): fixed bug 1263853,
6705 (geniCodeLogicAndOr): put result in bool or char,
6706 (geniCodeReceive): added parameter func for accessing the return type,
6707 (geniCodeFunctionBody): pass func to geniCodeReceive
6708 * src/SDCCmain.c: added indicator BitBankUsed
6709 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6710 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6711 (checkSClass): don't put automatic bool/bit on stack,
6712 (checkFunction): removed check on function cannot return bit
6713 * src/SDCCsymt.h: added newBoolLink prototype
6714 * src/mcs51/gen.c (rb1regs): added bit registers,
6715 (movc): created for assigning to carry,
6716 (pushReg, popReg): created for pushing registers,
6717 (sameRegs): check both AOP_REG and AOP_CRY types,
6718 (aopOp): handle bit registers,
6719 (aopPut): optimization no self-assign,
6720 (saveRegisters): push reg->base (bits) only once for bit registers,
6722 (unsaveRegisters): pop reg->base only once and use popReg,
6723 (assignResultValue): added parameter func and return in carry for bits,
6724 (genIpush): optimization no reload in A if not changed,
6725 (genSend): bit parameters in reentrant functions are passed in bit
6726 registers by first assigning to bits in B, then save registers and
6728 (genCall): handle returning in Carry properly, save it in F0 if needed,
6729 (genPcall): updated assignResultValue call, this is not safe yet for bit
6730 returning function !!!
6731 (genFunction): don't generate equ's for bit registers and use pushReg,
6732 (genEndFunction): take care of bit returning functions and use popReg,
6733 (genRet): return bit in Carry,
6734 (genIfx): optimize bit registers and other directly addressable bits,
6735 (genReceive): updated assignResultValue call
6736 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6737 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6738 registers when using stack-auto
6739 * src/mcs51/ralloc.c (_G): added allBitregs,
6740 (regs8051): added the bit registers,
6741 (createStackSpil): use macro IS_BIT,
6742 (getRegBit): added to allocate a bit register, else spill,
6743 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6744 (updateRegUsage): factored out to ease stepping while debugging,
6745 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6746 also allocate bit registers,
6747 (fillGaps): handle bit registers,
6748 (findAllBitregs): added to create bit vector with all bit registers,
6749 (mcs51_allBitregs): returns this bit vector,
6750 (mcs51_assignRegisters): when using stack-auto use bit registers for
6751 passing parameters and creating local variables
6752 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6754 2005-08-22 Borut Razem <borut.razem AT siol.net>
6756 * device/lib/Makefile.in: replaced find option -or with -o
6757 to make it run on solaris
6759 2005-08-22 Raphael Neider <rneider AT web.de>
6761 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6762 fixes #1265442 (crash on Solaris)
6764 2005-08-20 Borut Razem <borut.razem AT siol.net>
6766 * configure, configure.in: added tests for libsocket and libnsl libraries,
6767 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6768 from support/regression/Makefile.in
6769 * support/regression/Makefile.in: added
6770 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6771 * sim/ucsim/libtool: regenerated on sparc-solaris
6772 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6773 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6774 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6775 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6776 sparc-solaris, which doesn't use GNU ld linker
6777 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6778 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6780 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * src/mcs51/peeph.def: updated comments
6784 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6786 * device/lib/_gptrget.c,
6787 * device/lib/_gptrput.c: slightly shorter
6788 * doc/sdccman.lyx: incremented version
6789 * src/mcs51/peeph.def: moved peephole comments to the line of first
6790 change to better keep line correlation, reanimated 186.e
6791 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6793 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6795 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6796 David Saxton with quotes around file name.
6798 2005-08-15 Borut Razem <borut.razem AT siol.net>
6800 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6801 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6802 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6803 make tests run on x86_64 platform
6805 2005-08-13 Raphael Neider <rneider AT web.de>
6807 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6808 as it might be executed DURING a build (parallel make is wonderful)
6810 2005-08-13 Raphael Neider <rneider AT web.de>
6812 * device/lib/Makefile.in (port-specific-objects-pic16):
6813 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6814 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6816 * device/lib/pic16/Makefile.rules: build subdirs before creating
6817 the library, removed builddir rule, create $(builddir) early in
6818 recurse rule, use empty recurse rule for leaf directories
6819 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6820 mkdir errors (race condition), removed duplicate suffix "hex"
6822 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6823 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6824 prevents mkdir -p from aborting on Alpha
6826 2005-08-12 Raphael Neider <rneider AT web.de>
6828 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6829 db-statements in order to allow for arrays of pointers in code
6830 sections to be placed without interspersed 0-padding, fixes
6832 * (emitStatistics): fixed division by zero for pic18f1220
6833 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6834 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6835 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6836 * (pic16_pCodeConstString): keep track of already emitted string
6837 literals to prevent "duplicate definitions of symbol _str_NR"
6838 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6840 * device/lib/Makefile.in: ignore failing PIC16 library builds
6841 * device/lib/pic16/Makefile: do not build if gputils are missing
6842 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6844 2005-08-10 Raphael Neider <rneider AT web.de>
6846 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6849 2005-08-10 Raphael Neider <rneider AT web.de>
6851 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6852 Rokas' patch to add the new fixed point type "__fixed16x16"
6853 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6854 functions for __fixed16x16 arithmetics
6855 * device/lib/pic16: reimplemented the build system to support
6856 a separate build directory, better handling of libio (create
6857 the library in a separate subdir for each architecture) and
6858 easier configuration (centralized in Makefile.common)
6860 2005-08-07 Raphael Neider <rneider AT web.de>
6862 * src/pic16/gen.c (genrshTwo): fixed sign extension
6863 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6864 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6866 * device/include/pic16/pic18f4220.h: NEW, header for
6867 pic18f4220 and pic18f4320
6868 * device/include/pic16/pic18fregs.h: added new devices,
6869 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6870 * device/include/pic16/signal.h: resolved name clashes
6871 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6872 to also allow testing for interrupt enable bits, added
6873 comments on how to use the macros
6874 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6875 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6876 register definitions for the devices
6877 * device/lib/pic16/pics.all: added new devices
6878 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6880 * device/lib/pic16/libc/stdlib/memfree: do not count
6881 the block header as free memory
6882 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6883 simplified and added missing end-of-blocklist-marker
6884 (reported by Peter Onion, fixes #1252814)
6885 * (_mergeHeapBlock): fixed loop condition
6886 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6887 len==0, restructured code
6888 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6889 up a bit, reduced bitfield accesses, prevent endless loops
6890 in case of heap corruption
6891 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6892 "unreferenced arguments/must return a value" warnings
6893 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6894 replaced BAUDREG with SPBRG
6895 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6896 device/lib/pic16/debug/gstack/gstack.c: replaced
6897 _naked, _asm, _endasm with __naked, __asm, __endasm
6899 2005-08-05 Raphael Neider <rneider AT web.de>
6901 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6902 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6904 2005-08-05 Borut Razem <borut.razem AT siol.net>
6906 * device/lib/Makefile.in: added missing ';'
6907 * configure: removed ^M characters
6909 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6911 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6912 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6915 2005-08-04 Borut Razem <borut.razem AT siol.net>
6917 * configure.in: pic16 libraries build 2nd try - enable running
6918 configure in device/lib/pic16
6919 * configure: regenerated from configure.in
6920 * device/lib/Makefile.in: create $(PORT)/bin directory
6922 2005-08-03 Raphael Neider <rneider AT web.de>
6924 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6925 to get/set values via pointers
6926 * (genUnpackBits,genPackBits): changed detection of
6927 ptr->bitfield vs. sym.bitfield, fixed access via generic
6928 pointers, removed dead (wrong) code for multibyte bitfields
6929 * (genNearPointerGet, genGenPointerGet): removed useless code,
6930 fixed bitfield detection, fixes #1250594
6931 * (genNearPointerSet): removed useless code
6932 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6933 and introduced macro pic16_emitpcode that conditionally emits
6934 the origin of the following pCode (useful for debugging SDCC)
6935 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6936 * (createDefmap): fixed handling of LFSR for --optimize-df
6938 2005-08-02 Borut Razem <borut.razem AT siol.net>
6940 * device/lib/Makefile.in: pic16 libraries build enabled since
6941 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6943 2005-08-02 Raphael Neider <rneider AT web.de>
6945 * src/pic16/gen.c (genPackBits): removed deprecated warning
6946 * (genGenPointerSet): fixed bitfield detection
6948 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6950 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6952 2005-07-31 Raphael Neider <rneider AT web.de>
6954 * device/lib/pic16/libdev/pic18f458.c,
6955 device/include/pic16/pic18f458.h: added missing T0CONbits
6957 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6961 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6965 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6967 * device/include/mcs51/at89c51ed2.h: added.
6969 2005-07-23 Raphael Neider <rneider AT web.de>
6971 * src/pic/gen.h: added emitpcode macro for debugging
6972 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6973 and replace by macro adding debug information on demand
6974 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6975 * (gencjne): tried to fix; replaced with correct (slower) code
6976 * (gen{Unp,P}ackBits): fixed single bit access
6977 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6978 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6979 previous instruction
6980 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6981 register has to be handled with care (forbidding movement
6982 of assignments/uses, removing assignments completely, ...)
6983 * (pCodeOptime2pCodes): make use of regIsSpecial
6984 * added lots of debugging output (commented out)
6985 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6986 from being reused as result UNLESS it is known to work
6988 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
6990 * support/Util/dbuf.h: include <stddef.h> for size_t
6991 * .version: changed to version 2.5.2
6993 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
6997 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6999 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7000 (genModOneByte): removed needless psha/pula
7002 2005-07-22 Raphael Neider <rneider AT web.de>
7004 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7005 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7006 * src/pic/gen.c (resolveIfx): do not "invent" labels
7007 * (genSkipc): changed to positive logic
7008 * (genSkipCond): removed as no longer needed
7009 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7011 * (genLeftShift): check operands are in different registers
7012 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7013 INCF does not update CARRY...
7014 * src/pic/main.c: fixed _linkCmd
7015 * src/pic/pcode.c (unlinkpCode): added inactive code
7016 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7017 alive (do not assign result and operand overlapping registers)
7019 2005-07-22 Raphael Neider <rneider AT web.de>
7021 * src/pic/device.c (dump_sfr): replaced register declaration with
7022 call to emitSymbolToFile() to avoid duplicate symbols
7023 * (assignRelocatableRegisters): do not declare external symbols
7024 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7025 right (take size of type, not etype)
7026 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7027 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7028 * (packRegsForAccUse): disabled assignment of WREG as
7029 the result reg to prevent occurence of just fixed #1235003,
7031 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7032 symbols (avoids duplicate symbols in .asm file)
7033 * (pic14emitRegularMap): use emitSymbolToFile()
7034 * src/pic/gen.c (aopOp): fixed spillLocation handling
7035 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7036 * (genDataPointerSet): removed unneccessary variables/output
7038 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7040 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7041 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7043 2005-07-21 Raphael Neider <rneider AT web.de>
7045 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7046 architecture cannot handle them efficiently, fixes bug #1235003
7047 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7048 check for empty sets before using them (fixes bug #1232190)
7050 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7053 (lnksect2): generate warnings for memory overlap
7054 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7055 constseg to set the name of these segments so you can instruct the linker
7056 to place them in banks
7057 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7058 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7059 added code_seg and const_seg to options
7060 * src/SDCCglue.c (emitMaps): use options.const_seg,
7061 (createInterruptVect): put interrupt vectors in segment HOME,
7062 (glue): put HOME before static segment and put the main glue in HOME,
7063 (glue): use options.code_seg
7064 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7065 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7066 these segments so you can instruct the linker to place them in banks
7067 (linkEdit): use code_loc for HOME segment which should be the first
7068 segment in code memory now
7069 * src/SDCCmem.c: fixed more stuff like bug 1238386
7070 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7071 (changePointer): don't change function pointers to code pointers for
7073 (compareType): added exceptional check for banked function pointers
7074 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7075 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7076 after static in code memory
7077 * src/mcs51/gen.c: added aopLiteralLong prototype,
7078 (aopForSym): use getSize for functions,
7079 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7080 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7081 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7083 (genPcall): use call for literal function pointers and generate banked
7084 calls over the one trampoline so there's only one place for the user to
7085 modify according to his/hers hardware,
7086 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7087 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7088 * src/mcs51/main.c: added keyword banked,
7089 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7090 * support/Util/SDCCerr.c,
7091 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7092 needed for passing the bank and address to the trampoline
7093 * device/lib/mcs51/crtbank.asm: added for bankswitching
7094 * device/lib/mcs51/Makefile: added crtbank
7096 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7098 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7099 for fields at offset 0 of a struct or union as reported
7100 on 2005-07-07 in the developer mailing list.
7102 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * src/SDCCmem.c: fixed bug 1238386
7106 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7108 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7109 (patch #1144962), added peephole 300, enabled 259.x
7110 * doc/sdccman.lyx: removed screenshot and provided link instead
7112 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7114 * doc/sdccman.lyx: added section about debugging with ddd
7115 * doc/figures/ddd_example.eps: screenshot of debugging session
7117 2005-07-04 Raphael Neider <rneider AT web.de>
7119 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7120 like CODE pointers, fixes #1115683
7121 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7122 call, fixes bugs #1232211, #1228110,
7123 fixed wrong casts to pCodeFlow from pCodeInstructions
7125 2005-07-04 Raphael Neider <rneider AT web.de>
7127 * src/pic/gen.c (popGet): changed assert to allow for
7129 * (popGetAddr): changed signature to provide
7130 an additional index, patched all call sites
7131 * (genCmpEq): handle literal-like operands correctly
7132 * (genAddrOf): added sanity checks on __code/__data pointers
7133 * (genAssign): added handling of symbols from __code section
7134 * (gencjne): do not generate code for comparisons whose result
7135 is neither stored nor used, fixes bug #1171114
7136 * (AccLsh, AccRsh): operate on operand instead of WREG
7137 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7138 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7140 * rewrote complete shift-by-literal logic, commented unused
7142 * (genConstPointerGet): get multiple bytes (if result size > 1),
7143 fixed handling of non-immediate addresses
7144 * (genPointerGet): handle CODE pointers like CONST pointers
7145 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7146 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7147 operand is to be treated as a literal or not
7148 * (mov2w,genPcall,genCmpEq),
7149 src/pic/genarith.c: use aop_isLitLike() to decide between
7150 literal/register contents
7151 * (addSign): added missing offset
7152 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7153 only emit comment in debug-mode,
7154 use {aop,op}_isLitLike throughout the file
7155 * src/pic/glue.c: fix initializers for pointers (work in progress)
7156 * src/pic/pcode.c (get_op): honor index on _const symbols
7157 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7158 * (dumppBlock): added pCode size estimation
7159 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7160 check for IS_SYMOP before OP_SYMBOL'ing
7161 * fixed indentation, compacted switch-statements
7162 * (allocReg): find free register and allocate it instead of
7163 allocating new registers all the time
7164 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7165 registers as its operands (necessary only for multibyte GETs)
7167 2005-07-01 Raphael Neider <rneider AT web.de>
7169 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7170 debugging .asm-output macros FENTRY + FEXIT
7171 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7173 * (emitpComment): NEW, printf to pCode
7174 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7176 * (popGetAddr): NEW, variant of popGet to access an immediates
7177 high(er) bytes instead of the n'th byte of memory they reference,
7178 replaced popGet with popGetAddr where neccessary
7179 * (genDataPointerGet): reactivated and fixed implementation
7180 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7182 * (genDataPointerSet): fixed multibyte assignments
7183 * (genpic14Code): fixed --i-code-in-asm handling
7184 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7185 * (genPlus): fixed index-out-of-bounds error
7186 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7187 * src/pic/ralloc.c: added debugging output macro FENTRY2
7188 * (spillThis): fixed indentation, enbraced for-body for clarity
7189 * (rematStr): commented out as now unused
7190 * (regTypeNum): commented out special spill case (overwrites
7192 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7194 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * doc/sdccman.lyx: documented sfr16/sfr32,
7197 added example for using storage class with function pointers
7198 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7200 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7203 * device/lib/_itoa.c,
7204 * device/lib/_ltoa.c: optimized codesize
7205 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7206 but don't know how to suppress the double warning.
7207 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7208 * support/Util/SDCCerr.c,
7209 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7211 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7213 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7214 fixed old K&R prototypes
7215 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7216 * device/lib/_gptrget.c,
7217 * device/lib/_gptrgetc.c,
7218 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7219 also new versions for small generic pointers and banked generic pointers
7220 * src/port.h: added const_name
7221 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7222 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7223 * src/SDCCcse.c (findPrevIc): check all associative operators
7224 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7225 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7226 * src/SDCCmem.c: updated comments,
7227 set far-space to 0 for pdata, results in optimized code
7228 * src/SDCCmem.h: added macro CONST_NAME
7229 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7230 moving the info into the highest bits, see also gptrget/gptrput
7231 * src/src.dsp: added sdcc.ico to project files
7232 * src/avr/gen.c (genCast): fixed bug 0x%d
7233 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7234 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7235 relation between ptr_type and DCL_TYPE,
7236 (genCast): fixed bug 0x%d
7237 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7238 (CODE)" for const_name
7239 * src/hc08/gen.c (genCast): fixed bug 0x%d
7240 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7241 (hc08_port): added "CONST (CODE)" for const_name
7242 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7243 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7244 between ptr_type and DCL_TYPE,
7245 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7246 operand* and took AOP() inside function so sfr-ness can be checked,
7247 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7249 (genFunction, genEndFunction): optimized stack setup,
7250 (genMinus): optimized for literals with ending zeroes (in bytes),
7251 (genCast): fixed bug 0x%d
7252 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7253 (mcs51_port): added "CONST (CODE)" for const_name
7254 * src/mcs51/peeph.def: made rule 226 more generic
7255 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7256 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7257 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7258 * src/z80/main.c (z80_port): added NULL for const_name,
7259 (gbz80_port): added NULL for const_name
7260 * support/regression/tests/bug663539.c,
7261 * support/regression/tests/sfr16.c: new tests
7263 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7265 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7267 2005-06-24 Raphael Neider <rneider AT web.de>
7269 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7271 * device/include/pic16/signal.h: added USBIF
7274 2005-06-24 Raphael Neider <rneider AT web.de>
7276 * device/lib/pic16/libdev/pic18f2455.c,
7277 device/include/pic16/pic18f2455.h: NEW
7278 * device/include/pic16/pic18fregs.h,
7279 device/lib/pic16/pics.all,
7280 src/pic16/device.c: added 18f2455
7281 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7282 device/include/pic16/{pic18f[68][567].h,usart.h}:
7283 replaced MULTIPLE_USARTS define with more relaible
7284 compatibility sfrs (for USART access)
7286 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7288 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7289 and the output asm file line is printed on two lines.
7291 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7293 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7294 BGT, BLE, BHI, and BLS instructions
7295 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7297 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7298 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7300 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7302 2005-06-15 Raphael Neider <rneider AT web.de>
7304 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7305 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7306 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7307 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7308 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7310 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7312 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7313 Marcel Telka in bug #1215704
7315 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7317 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7318 located in shared memory bank.
7320 2005-05-31 Raphael Neider <rneider AT web.de>
7322 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7323 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7324 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7326 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7328 * device/lib/_strncpy.c: fixed the fix
7330 2005-05-26 Raphael Neider <rneider AT web.de>
7332 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7333 initializers with \0, bug #1208187
7334 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7335 intializers with \0, bug #1208187
7337 2005-05-26 Raphael Neider <rneider AT web.de>
7339 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7340 initializers with \0, bug #1208187
7341 * src/pic16/main.c (_process_pragma): added sanity checks
7342 for stack position and size, emit warnings when appropriate
7344 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7346 * device/lib/_strncpy.c: fixed not filling with \0
7348 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7352 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7353 compound_statement),
7355 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7357 2005-05-24 Raphael Neider <rneider AT web.de>
7359 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7361 2005-05-24 Raphael Neider <rneider AT web.de>
7363 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7364 TRISE definitions, closes bug #1162453
7366 2005-05-22 Raphael Neider <rneider AT web.de>
7368 * src/pic16/main.c (_process_pragma): check for missing
7369 arguments to pragmas code and udata
7370 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7371 consistency fixes to match other headers (thanks to Jim Paris)
7372 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7374 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7376 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7378 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7380 * support/regression/tests/bug1198642.c: new test
7381 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7382 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7383 * support/scripts/resource.h,
7384 * support/scripts/resource.rc,
7385 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7386 * support/scripts/sdcc.ico: added 32x32 icon
7388 2005-05-18 Raphael Neider <rneider AT web.de>
7390 * device/lib/pic16/libdev/pic18f*.c,
7391 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7392 keywords to "__sfr" and "__at (X)"
7393 * device/include/pic16/pic18fregs.h: added pic18f4520
7394 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7395 #1203088 (MPLAB compatibility)
7397 2005-05-17 Raphael Neider <rneider AT web.de>
7399 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7400 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7401 * device/lib/pic16/pics.all: added new devices
7402 * src/pic16/device.c: added support for pic18f4520
7404 2005-05-16 Raphael Neider <rneider AT web.de>
7405 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7406 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7407 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7408 convenience function for bit access
7410 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7412 * device/lib/printf_large.c: fixed bug 1193299
7413 * support/regression/tests/bug1057979.c: added test %3.3s
7415 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7417 * device/include/mcs51/8051.h,
7418 * device/include/mcs51/8052.h: made parseable with lint
7419 * device/include/mcs51/lint.h: added include file for (sp)lint
7420 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7421 * doc/cdbfileformat.lyx,
7422 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7424 2005-05-14 Raphael Neider <rneider AT web.de>
7426 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7427 * device/lib/pic16/libc/stdlib/itoa.c (new)
7428 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7429 * device/lib/pic16/libio/Makefile: exclude subdir according to
7430 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7431 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7432 * src/pic16/gen.c (genFunction): prevent annoying warning
7433 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7435 * support/cpp2/cppmain.c (cpp_output_string): new
7436 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7439 2005-05-13 Borut Razem <borut.razem AT siol.net>
7441 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7443 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7445 * .version: changed to version 2.5.1; back to bleeding edge development
7447 2005-05-11 Borut Razem <borut.razem AT siol.net>
7449 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7450 generate PDF version 1.3 documents
7452 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7454 * .version: changed to version 2.5.0
7456 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7458 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7460 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7462 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7463 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7464 well as many smaller updates.
7465 * .version: changed to version 2.5.0-pre1
7467 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7469 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7471 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7473 * support/regression/tests/bug1185672.c: added
7474 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7476 * src/mcs51/gen.c (genCall): added comments, made it look safer
7477 * src/mcs51/gen.c (genEndFunction): simplified
7479 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7481 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7483 2005-04-14 Borut Razem <borut.razem AT siol.net>
7485 * fixed bug 1045046 - SIGSEGV with really simple code?:
7486 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7487 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7489 2005-04-14 Borut Razem <borut.razem AT siol.net>
7491 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7492 src/pic16/device.h: temporarily disabled experimental #inline pragma
7495 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7497 * device/include/z80/stdio.h,
7498 * device/include/z80/string.h: removed these highly incomplete files so
7499 SDCC can use the default ones in device/include/
7501 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7503 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7505 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7508 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7510 * device/include/malloc.h: removed redundant __reentrant prototypes
7511 * device/lib/_mullong.c: added working xstack variant in asm (C version
7512 doesn't pass regression tests)
7513 * device/lib/bpx.c: used __data and made bpx char for mcs51
7514 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7515 (createFunction): fixed bug with xstackPtr
7516 * src/SDCCcse.c: corrected comments
7517 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7518 (killDeadCode, eBBlockFromiCode): removed unused code
7519 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7521 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7522 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7523 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7524 (genModOneByte): fixed warning in MSVC
7525 * src/mcs51/main.c (): added comments
7526 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7528 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7532 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7534 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7536 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7538 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7539 characters arrays of larger size than the declared one.
7541 2005-04-10 Borut Razem <borut.razem AT siol.net>
7543 * src/pic/gen.c (genInline),
7544 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7545 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7546 (findNextInstruction), (findPrevInstruction),
7547 (findInstructionUsingLabel),
7548 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7549 * src/pic/pcode.c (findLabel): added missing '\n'
7550 * src/src.dsp: added SDCCdwarf2.c to the project
7552 2005-04-09 Borut Razem <borut.razem AT siol.net>
7554 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7556 2005-04-08 Raphael Neider <rneider AT web.de>
7558 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7559 into the chain after a given one) and mergeDefmapSymbols (combine
7560 defmap entries for each symbol per pcode)
7561 * (createDefmap): have defmap entries merged in the end
7562 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7563 a symbol before replacing one access type's symbol, merge symbols in
7564 the end (replacement symbol might already have an entry)
7565 * (assignValnums): keep reference to written WREG intact
7567 2005-04-08 Raphael Neider <rneider AT web.de>
7569 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7572 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7574 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7577 2005-04-07 Raphael Neider <rneider AT web.de>
7579 * device/include/pic16/usart.h: added compatibility defines for
7580 devices with more than one USART
7581 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7583 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * device/lib/Makefile.in: updated for port specific include
7587 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7589 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7591 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7593 * device/include/8051.h,
7594 * device/include/8052.h,
7595 * device/include/at89S8252.h,
7596 * device/include/at89c55.h,
7597 * device/include/at89x051.h,
7598 * device/include/at89x51.h,
7599 * device/include/at89x52.h,
7600 * device/include/mcs51reg.h,
7601 * device/include/reg51.h,
7602 * device/include/reg764.h,
7603 * device/include/regc515c.h,
7604 * device/include/sab80515.h: (re)moved these 12 files
7605 * device/include/mcs51/8051.h,
7606 * device/include/mcs51/8052.h,
7607 * device/include/mcs51/at89S8252.h,
7608 * device/include/mcs51/at89c55.h,
7609 * device/include/mcs51/at89x051.h,
7610 * device/include/mcs51/at89x51.h,
7611 * device/include/mcs51/at89x52.h,
7612 * device/include/mcs51/mcs51reg.h,
7613 * device/include/mcs51/reg51.h,
7614 * device/include/mcs51/reg764.h,
7615 * device/include/mcs51/regc515c.h,
7616 * device/include/mcs51/sab80515.h: and added them here
7618 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7620 * device/include/stdarg.h: changed SDCC specific keywords to double
7622 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7624 * device/include/hc08/mc68hc908gp32.h,
7625 * device/include/hc08/mc68hc908jb8.h,
7626 * device/include/hc08/mc68hc908jkjl.h,
7627 * device/include/hc08/mc68hc908qy.h: fixed comments
7628 * device/include/mcs51/README: updated
7629 * device/include/mcs51/c8051f120.h: added PINRSF
7630 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7631 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7632 amidst code. Also inline is not supported.
7634 2005-04-06 Raphael Neider <rneider AT web.de>
7636 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7637 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7638 callers stack/frame pointers
7640 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7642 * device/include/pic16/usart.h: added, missing in previous commit,
7643 * device/include/pic16/adc.h: fixed typo,
7644 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7646 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7648 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7649 uninitialized because a bug appears with gplink
7650 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7651 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7652 complains for unrecognised option
7654 2005-04-05 Raphael Neider <rneider AT web.de>
7656 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7657 structs as well (using memcpy)
7658 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7659 on ISRs (GOTO has no label)
7660 * src/pic16/device.h: added OF_OPTIMIZE_DF
7661 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7662 new data flow analysis/optimization
7663 * src/pic16/pcode.c: added (prototypes for and implementation of)
7664 dataflow analysis functions, fixed pCodeInstructions' inCond and
7665 outCond values, made RCALL a branch instruction
7666 * (pic16_unlinkpCode): keep C line if possible
7667 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7668 C line moved if possible
7669 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7670 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7671 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7672 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7674 * (pic16_getJumptabpCode): NEW, needed in...
7675 * (LinkFlow): fixed handling of jumptables, calls and conditional
7677 * (pic16_InsertCommentAfter): NEW
7678 * (pic16_pCodeReplace): made verbose and flow preserving
7679 * (AnalyzeFlow): added call to data flow analysis
7680 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7681 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7682 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7684 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7686 * src/SDCCast.c (decorateType): fixed bug #1105626
7688 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7690 * device/include/asm/pic16/features.h,
7691 * pic18f*.h headers,
7692 * device/include/pic16/adc.h,
7693 * device/include/pic16/delay.h,
7694 * device/include/pic16/i2c.h,
7695 * device/include/pic16/malloc.h,
7696 * device/include/pic16/stdio.h,
7697 * device/include/pic16/stdlib.h,
7698 * device/include/pic16/string.h,
7699 * device/lib/pic16/libc/stdio/printf_tiny.c,
7700 * device/lib/pic16/libc/stdio/printf_small.c,
7701 * device/lib/pic16/libc/stdio/strmgpsim.c,
7702 * device/lib/pic16/libc/stdio/strmmssp.c,
7703 * device/lib/pic16/libc/stdio/strmusart.c,
7704 * device/lib/pic16/libc/stdio/vfprintf.c,
7705 * device/lib/pic16/libc/stdlib/ltoa.c,
7706 * device/lib/pic16/libc/stdlib/putchar.c,
7707 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7708 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7709 * device/lib/pic16/libc/stdlib/memchrram.c,
7710 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7711 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7712 * device/lib/pic16/libio/adc/adcbusy.c,
7713 * device/lib/pic16/libio/adc/adcread.c,
7714 * device/lib/pic16/libio/adc/adcsetch.c,
7715 * device/lib/pic16/libio/usart/ubaud.c,
7716 * device/lib/pic16/libio/usart/ubusy.c,
7717 * device/lib/pic16/libio/usart/udrdy.c,
7718 * device/lib/pic16/libio/usart/uopen.c,
7719 * device/lib/pic16/libio/usart/uputc.c,
7720 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7721 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7722 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7723 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7724 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7725 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7726 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7727 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7728 specific keywords to double underlined form,
7729 * device/lib/pic16/libc/Makefile.rules,
7730 * device/lib/pic16/libsdcc/Makefile.rules,
7731 * device/lib/pic16/libm/Makefile,
7732 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7733 to compile with C standard set in Makefile.common
7734 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7735 rand.c and crc.c in compilation process,
7736 * device/lib/pic16/libsdcc/int/divuint.c,
7737 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7738 `c' from signed to unsigned,
7739 * device/lib/pic16/startup/crt0.c,
7740 * device/lib/pic16/startup/crt0i.c,
7741 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7742 keywords to double underlined form, bug fixes in _do_cinit function
7743 which prevented the correct initialization of the .idata segment,
7744 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7745 core to enter a infinite loop
7746 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7748 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7750 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7752 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7754 * device/include/Makefile.in: add support for hc08 subdirectory
7755 * device/include/hc08/: new subdirectory
7756 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7757 Lucas Loizaga, thanks!
7758 * device/include/hc08/mc68hc908qy.h,
7759 * device/include/hc08/mc68hc908gp32.h,
7760 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7761 their own directory. Changed internal macro names to use the compiler
7762 reserved namespace. Changed SDCC specific keywords to double
7764 * device/include/math.h,
7765 * device/include/malloc.h,
7766 * device/include/stdarg.h,
7767 * device/include/stdbool.h
7768 * device/include/string.h,
7769 * device/include/tinibios.h,
7770 * device/include/ds400rom.h,
7771 * device/include/8051.h,
7772 * device/include/8052.h,
7773 * device/include/80c51xa.h,
7774 * device/include/at89c55.h,
7775 * device/include/at89S8252.h,
7776 * device/include/at89x51.h,
7777 * device/include/at89x52.h,
7778 * device/include/ds80c390.h,
7779 * device/include/reg764.h,
7780 * device/include/regc515c.h,
7781 * device/include/sab80515.h,
7782 * device/include/mcs51/c8051f000.h,
7783 * device/include/mcs51/c8051f018.h,
7784 * device/include/mcs51/c8051f020.h,
7785 * device/include/mcs51/c8051f040.h,
7786 * device/include/mcs51/c8051f060.h,
7787 * device/include/mcs51/c8051f120.h,
7788 * device/include/mcs51/c8051f300.h,
7789 * device/include/mcs51/c8051f310.h,
7790 * device/include/mcs51/c8051f320.h,
7791 * device/include/mcs51/c8051f330.h,
7792 * device/include/mcs51/c8051f350.h,
7793 * device/include/z180.h: Changed SDCC specific keywords to double
7796 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7798 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7800 * (pic16_assignConfigWordValue): disable testing of configuration
7801 register value with config mask,
7802 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7803 function with port->fun_prefix,
7804 * (genFunction): when generating a naked interrupt function never
7805 create an absolute segment placed in interrupt vector address, place
7806 the actual interrupt function at IVA instead, when an interrupt
7807 function is generated with unspecified interrupt then do not create
7808 the absolute section,
7809 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7810 code for generating a call to generic pointer get/put function with
7811 a call to function pic16_callGenericPointer(),
7812 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7813 the call to the generic pointer get/put functions with prefixing the
7814 function name with port->fun_prefix,
7815 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7816 * src/pic16/main.c (_process_pragma): prefix function with
7818 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7819 calling assembler, old 18Fxxxx macro is deprecated,
7820 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7821 PC_ASMDIR in while condition,
7822 * (findInstruction): add PC_ASMDIR in while condition,
7823 * (buildCallTree): prefix main with port->fun_prefix,
7824 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7825 identifier for variable with banked access in instructions BTFSS,
7826 BTFSC, BCF, BSF, BTG
7827 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7828 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7829 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7830 perform optimization when enviroment variable NO_REG_OPT is set,
7831 * (insideLRBlock): NEW, return 1 if register is inside an
7832 INF_LOCALREGS block,
7833 * (RemoveRegFromLRBlock): remove a register that is completely
7834 eliminated by register optimization, but it is still left in local
7835 register store/restore in/from stack block,
7836 * (Remove2pcodes): after removing register, check to see if it
7837 should be removed from local register store/restore in/from stack
7839 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7840 DUMMY_READ_VOLATILE,
7842 * device/include/pic16/adc.h: minor prototype modifications and
7844 * device/include/pic16/malloc.h: added GPL notice various
7846 * device/include/pic16/stdint.h: NEW, standard header for ints
7847 * device/include/pic16/delay.h: NEW, header for delay functions,
7848 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7850 * device/include/pic16/signal.h: NEW, header providing helper macros
7851 for implementing signal handlers,
7852 * device/include/pic16/stdio.h: added prototypes for functions,
7853 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7854 prototypes for stdin and stdout, added macro PUTCHAR to
7855 automatically implement putchar function prototype,
7856 * device/include/pic16/usart.h: modified and updated USART library,
7857 * device/lib/pic16/libio/adc/,
7858 * device/lib/pic16/libio/i2c: some modifications to improve library
7860 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7861 family of functions,
7862 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7863 family of functions and other sources,
7864 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7865 of the PIC18Fxx[28] devices,
7866 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7867 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7868 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7869 _do_cinit function, because the previous failed when local variables
7870 where not placed in the same memory bank,
7871 * device/lib/pic16/libsdcc/char/: various modifications to improve
7872 library performance,
7873 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7874 information on the new functions of the c library and more...
7876 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7880 2005-03-26 Raphael Neider <rneider AT web.de>
7882 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7883 if condition == CARRY)
7884 * (genCmp): adapted to new genSkipc semantics
7885 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7886 on rIfx (genCmp was broken)
7888 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7891 * src/z80/main.c (_keywords[]),
7892 * src/SDCCglobal.h (struct options),
7894 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7895 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7896 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7897 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7898 always available in leading double underscore form. The C99 support is
7899 mostly missing, but it's a start.
7900 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7901 reserved identifier "__data".
7903 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7905 * src/mcs51/peeph.def: fixed bug 1170013
7907 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7909 * device/include/mcs51reg.h: fixed bug 842007
7911 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7913 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7916 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7918 * src/port.h (struct PORT),
7919 * src/avr/ralloc.c (avr_assignRegisters),
7921 * src/ds390/ralloc.c (ds390_assignRegisters),
7923 * src/hc08/ralloc.c (hc08_assignRegisters),
7925 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7927 * src/pic/ralloc.c (pic14_assignRegisters),
7929 * src/pic16/ralloc.c (pic16_assignRegisters),
7931 * src/xa51/ralloc.c (xa51_assignRegisters),
7933 * src/z80/ralloc.c (z80_assignRegisters),
7935 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7936 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7938 * src/SDCCdflow.c (computeDataFlow),
7940 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7942 * src/SDCCcflow.c (*),
7944 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7945 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7946 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7947 immedDom() returning wrong block; probably fixes bug #1160833)
7949 2005-03-20 Borut Razem <borut.razem AT siol.net>
7951 * support/scripts/inc2h.pl: WIN32 port
7953 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7955 * device/lib/makefile.in: added abs.c and labs.c
7957 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7959 * device/include/stdint.h: added
7960 * device/lib/abs.c: added
7961 * device/lib/labs.c: added
7962 * device/include/stdlib.h: added abs() and labs() prototypes
7963 * device/lib/libsdcc.lib: added abs and labs
7964 * device/include/float.h,
7965 * device/lib/_fsmul.c,
7966 * device/lib/printf_fast.c,
7967 * device/lib/printf_tiny.c: updated comments
7969 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7974 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7977 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7979 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7981 * device/lib/printf_large.c: removed inline assembly for portability and
7982 readability. Use printf_fast if speed or size are more important.
7983 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7984 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7986 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7988 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7989 prevent compiler warning
7991 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
7993 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
7994 moved to level 0 and declared as static. Also they are explicit
7995 placed in access bank. This was necessery because some times they
7996 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
7997 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
7998 optimizations. Currently only compare to unsigned char is implemented,
7999 * src/pic16/gen.c: added fReturnIdx array,
8000 * (struct resolvedIfx) is moved to gen.h and made public,
8001 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8002 * (aopForSym): added an optimization to directly store in stack of
8003 the operand of a SEND iCode,
8004 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8005 but as registers instead (AOP_REG) using the fReturnIdx array,
8006 * (pic16_freeAsmop): remove the freed register from the
8007 _G.sregsAlloc field,
8008 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8009 a compare of 'WREG',
8010 * (pic16_popGetTempRegCond): changed function prototype, now
8011 function takes also a bitVector argument v which holds the current
8012 set of registers that are allocated for stack access by aopForSym,
8013 registers allocated in aopForSym for accessing stack symbols are not
8014 any more part of the functions usedRegs field,
8015 * (genCall): some times aopOp is called for a stack variable to be
8016 send, aopForSym might perform the push, if this is true make sure
8017 that genCall doesn't push the variable twice by testing _G.resDirect,
8018 * (genFunction): changed testing for unspecified interrupt number
8019 from 256 to INTNO_UNSPEC,
8020 * modified selection scheme of frame pointer generation. Previously
8021 if function did use local registers a frame pointer was generated,
8022 now a frame pointer is generated only if function has arguments
8023 (that need PLUSW2 register access), or has stack arguments, or the
8024 compiler is not instructed to omit the frame pointer,
8025 * (genEndFunction): before restoring local registers that were saved
8026 in the function preamble, also restore the registers that *might*
8027 have been allocated for stack access,
8028 * (genRet): removed some old comments,
8029 * (genCmp, the active (RN's) version): added a call to the
8030 pic16_genCmp_special function to perform the compare with a more
8031 robust and optimized way,
8032 * (genInline): a feature has been added in inline code generation,
8033 which allows a wildcard variable substitution when writing inline
8034 assembly. Code is incomplete and experimental therefore undocumented,
8035 * (genCast): changed order of aopOp for result and right to allow
8036 aopForSym to directly load the result if possible,
8037 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8038 perform an optimized compare on some selected special occasions,
8039 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8040 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8041 generate an IVT any more,
8042 * src/pic16/main.c (pic16_optionsTable): added command line option
8044 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8045 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8047 * src/pic16/NOTES: Raphael Neider added in list of active developers
8048 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8049 jumptable_end to prevent bug #,
8050 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8051 inCond and outCond fields,
8052 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8053 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8054 turn off register spilling,
8055 * (packRegsForOneUse): synced with other ports' versions although it
8056 is not used currently,
8057 * (pic16_packRegisters): added an optimization while reading
8058 structure bitfields, some registers may be saved (malloc code is
8059 decreased by 80 bytes)
8061 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8063 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8064 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8065 this can be optimized more?
8067 2005-03-10 Raphael Neider <rneider AT web.de>
8069 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8070 genNearPointerGet): (hopefully) fixed access to bitfields via
8071 pointers (p->bitN = x; and x = p->bitN; failed)
8073 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8075 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8077 2005-03-09 Raphael Neider <rneider AT web.de>
8079 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8081 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8083 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8084 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8085 (regTypeNum): set REG_BIT type if necessary
8086 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8087 * support/regression/tests/critical.c: check bug 1144613
8089 2005-03-02 Raphael Neider <rneider AT web.de>
8091 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8093 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8095 * src/avr/ralloc.c (serialRegAssign),
8096 * src/ds390/ralloc.c (serialRegAssign),
8097 * src/hc08/ralloc.c (serialRegAssign),
8098 * src/mcs51/ralloc.c (serialRegAssign),
8099 * src/pic/ralloc.c (serialRegAssign),
8100 * src/pic16/ralloc.c (serialRegAssign),
8101 * src/xa51/ralloc.c (serialRegAssign),
8102 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8104 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * src/SDCCast.c (decorateType): fixed bug 1124787
8108 2005-02-20 Hubert Sack <sack AT digiplan.de>
8109 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8111 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8114 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8116 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8117 to keep the correct label reference count when adding/removing references
8118 to labels. A peephole file using this is appended to patch #1144962.
8120 2005-02-14 Raphael Neider <rneider AT web.de>
8122 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8123 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8124 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8125 retrievals of result operand's value on assignment
8127 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8129 * device/include/pic16/string.h: modified prototype for memccpy()
8130 to memccpy(void *, void *, char, size_t)
8131 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8132 check whether to omit frame pointer or not,
8133 * (genInline): convert all occurences of "\n" to LF in inline
8134 assembler blocks, this helps formatting the inline text,
8135 * (pic16_loadFSR0): modified prototype,
8136 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8137 removed some 8051 legacy code,
8138 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8139 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8140 before allocating temporary registers in functions,
8142 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8144 * support/regression/tests/bitvars.c: corrected the "fix"
8146 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8148 * support/regression/tests/bitvars.c,
8149 * support/regression/tests/bitwise.c,
8150 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8152 2005-02-10 Raphael Neider <rneider AT web.de>
8154 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8155 different size for Alpha
8156 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8158 2005-02-09 Raphael Neider <rneider AT web.de>
8160 * src/SDCC.lex(doPragma) : save and restore warning options as well
8161 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8162 * have #pragma less_pedantic set the errorlevel to WARNING
8164 * (cloneOptimize) : fixed wrong malloc's size
8165 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8166 facilitate correct handling of #pragma (save|restore)
8168 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8170 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8172 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8174 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8176 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8178 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8180 2005-02-02 Raphael Neider <rneider AT web.de>
8182 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8183 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8184 * (pic16_storeForReturn): fixed to allow returning function pointers
8185 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8186 * device/include/pic16/{stddef.h,stdbool.h}: added
8188 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8190 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8192 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8194 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8195 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8196 appeared to be required
8198 2005-01-31 Borut Razem <borut.razem AT siol.net>
8200 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8201 include/mcs51 and include/z80 directories to the package
8203 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * src/hc08/gen.c (genFunction): fixed bug #1112752
8207 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8209 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8211 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8213 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8215 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8217 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8219 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8221 * device/include/c8051fxxx.h: removed these 6 files
8222 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8224 2005-01-26 Raphael Neider <rneider AT web.de>
8226 * src/pic16/gen.c (genAssign): fixed assignment from longs
8227 in codespace (were cut to three bytes)
8228 * (genDummyRead): implemented (except for CODESPACE...),
8230 * src/pic16/glue.c (emitStatistics): beautified
8231 * device/lib/pic16/libm/Makefile: added include path
8233 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/z80/gen.c (aopPut): fixed bug #1103902
8237 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * device/lib/expf.c: fixed bug #1095792
8241 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8243 * device/lib/pic16/libm: added Math library sources
8245 2005-01-24 Raphael Neider <rneider AT web.de>
8247 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8248 to enable upcast to pCodeOpReg2 (there is no type tag to
8249 differenciate the two and pic16_popGet2p cast into PCOR2)
8250 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8251 (sizeof(sectNames) changed to sizeof(sectName))
8252 Both patches fix segfaults under MinGW.
8254 2005-01-23 Raphael Neider <rneider AT web.de>
8256 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8257 Safe_[mc]?alloc()'ed variables
8258 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8259 of (byte sized) temporaries (assign them to WREG for now)
8260 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8261 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8262 this might fix SIGSEGVs on MinGW...
8263 * src/SDCCopt.c (killDeadCode): restored original behaviour
8264 (volatile operands might get thrown away though)
8266 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8268 * src/pic16/gen.c: fixed bug #1106975,
8269 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8270 pointer update, INTCON is saved, global interrupts are disabled and
8271 restored after updateing TOS.
8272 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8273 * added function attribute 'shadowregs' to take advantage of shadow
8275 * added function attribute 'wparam' as an alternative to the wparam
8277 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8278 user declares a non-ISR function as 'shadowregs',
8279 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8281 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8283 * .version: bumped version number to 2.4.8
8284 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8286 * device/lib/pic16/libio/i2c/: I2C module support library,
8287 * device/include/pic16/i2c.h: I2C support library header,
8288 * device/lib/pic16/libc/stdio/: standard IO support sources,
8289 * (printf_small.c): printf_small() source, supports float print,
8290 * (printf_tiny.c): printf_tiny() source, does not support floats,
8291 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8292 enable global optimizations for entire library source, other
8293 Makefiles in the source tree are also modified to reflect this,
8294 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8296 * doc/sdccman.lyx: updated to reflect new changes,
8297 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8298 sym->onStack if-case,
8299 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8300 sbit, idata, _idata, xdata, _xdata,
8301 * added pragma library, to link an external library, (see doc),
8302 * removed command line options, --pomit-config-words, --pomit-ivt,
8303 --pleave-reset-vector,
8304 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8305 when calling assembler to reflect memory model used, also define
8306 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8307 reflect stack model used,
8308 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8309 on stack return NULL,
8311 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8313 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8314 of the operands is volatile. Fixes #1020220
8316 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8318 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8319 * (OptimizeRegUsage): make sure that there is really no other flow where
8320 the first pCode is used
8322 2005-01-22 Raphael Neider <rneider AT web.de>
8324 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8325 to fix #1106967 (pCode->seq are not set up correctly)
8327 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8329 * src/SDCCglue.c (glue): make sure code area is declared before the
8330 static initialization area.
8332 2005-01-21 Raphael Neider <rneider AT web.de>
8334 * device/lib/Makefile.in: fixed test for pic16 install dir
8335 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8337 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8338 added --optimize-goto compiler switch and pragma wparam documentation
8339 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8340 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8341 and PRODH closing bug #1071770 (peephole optimizer)
8343 2005-01-19 Raphael Neider <rneider AT web.de>
8345 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8346 cmdLine buffers (used when calling sdcpp...) are large enough
8347 (MAX_PATH=256 truncates arguments leading to system halts when
8349 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8350 * (genUminus): rewritten to for efficiency
8351 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8352 used uninitialized in some cases)
8353 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8354 copy the third byte from the int -- now assumes 0x80 (data memory)
8355 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8356 operands (genAddLit expects the iCode's operands to swapped as
8357 well), fixed leftover bytes (crashed for short left operands)
8358 * (pic16_genMinusDec): performance improvements, removed false
8360 * (pic16_genMinus): fixed to cope with differently sized operands
8361 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8363 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8364 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8365 new banksel optimization
8366 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8367 analysis for temporary registers (segfaults...)
8368 * src/pic16/peeph.def: added rule
8370 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8372 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8373 which converts a float number to its ASCII representation
8374 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8375 functions to convert the fractional and integer part of a float to ASCII,
8376 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8377 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8379 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8381 * device/include/pic16/adc.h: added GPL info,
8382 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8383 a pCodeOp as tested operand,
8384 * (genNearPointerGet): optimized bit testing, does not use
8385 intermediate register for bit value, test directly instead with
8386 BTFSS, BTFSC, works only for single bits,
8387 * (genpic16Code): dump the name of the iCode in the asm,
8388 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8389 renamed to pic16_decodeOp,
8390 * (serialRegAssign): do not allocate a temporary register for iCode
8391 sequences that test a single bit for 1/0
8393 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8395 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8396 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8397 access stack and frame pointers. They are initially assigned to
8398 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8399 accessing SFRs. Updated all occurences of modification of stack or
8400 frame pointer in gen.c and pcode.c,
8401 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8402 assigning of a literal value to pointers,
8403 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8404 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8407 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8409 * doc/sdccman.lyx: update documentation about stack pragma, added
8410 some info for stack memory models
8412 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8414 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8416 2005-01-08 Raphael Neider <rneider AT web.de>
8418 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8419 udata sections to fix bug #1097823
8421 2005-01-05 Raphael Neider <rneider AT web.de>
8423 * src/pic16/gen.c (genGenericShift): added handling of differently
8424 sized left operand and result
8426 2005-01-04 Raphael Neider <rneider AT web.de>
8428 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8429 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8430 to hold the condition bit)
8431 * added new version of genCmp (old code available via #define)
8432 * added new version of genShiftLeft/genShiftRight in a generic
8433 way, now supports shifting by negative values
8434 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8435 shiftCount (expected by genGenericShift)
8436 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8437 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8439 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8440 is an invalid literal too...)
8442 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8444 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8445 from Raphael Neider,
8446 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8447 for 8-bit literals. This fixes some literal operands which are sign
8448 extended to 16-bits ints when instruction needs only 8-bits.
8450 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8452 * device/lib/logf.c: added mcs51 assembly version
8453 * device/lib/expf.c: added mcs51 assembly version
8454 * device/lib/_logexpf.c: new shared asm code for expf and logf
8455 * device/include/math.h: add defines for assembly math library
8456 * device/lib/Makefile.in: build new _logexpf.c
8457 * device/lib/libfloat.lib: use new _logexpf.c
8459 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8462 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8463 device types which have less than 0x7f registers.
8465 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8467 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8469 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8471 * device/lib/printf_fast.c: only build on supported arch.
8472 * device/lib/printf_tiny.c: only build on supported arch.
8473 * device/lib/printf_fast_f.c: only build if asm float lib
8474 * device/lib/_fsget1arg.c: only build if asm float lib
8475 * device/lib/_fsget2args.c: only build if asm float lib
8476 * device/lib/_fsnormalize.c: only build if asm float lib
8477 * device/lib/_fsreturnval.c: only build if asm float lib
8478 * device/lib/_fsrshift.c: only build if asm float lib
8479 * device/lib/_fsswapargs.c: only build if asm float lib
8480 * device/include/stdio.h: don't provide print_fast,
8481 print_fast_f, print_tiny prototypes if --xstack used
8483 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8485 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8486 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8489 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8491 * device/lib/printf_fast_f.c: same as printf_fast, but
8492 with floating point enabled
8493 * device/lib/printf_fast.c: minor tweaks
8494 * device/include/stdio.h: add printf_fast_f
8496 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8498 * src/SDCCmain.c: make --float-reent default for mcs51
8499 * device/lib/_fsadd.c: added mcs51 assembly version
8500 * device/lib/_fssub.c: added mcs51 assembly version
8501 * device/lib/_fsmul.c: added mcs51 assembly version
8502 * device/lib/_fsdiv.c: added mcs51 assembly version
8503 * device/lib/_fseq.c: added mcs51 assembly version
8504 * device/lib/_fsneq.c: added mcs51 assembly version
8505 * device/lib/_fsgt.c: added mcs51 assembly version
8506 * device/lib/_fslt.c: added mcs51 assembly version
8507 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8508 * device/lib/Makefile.in: add _fscmp to build
8509 * device/lib/libfloat.lib: add _fscmp to build
8511 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8513 * device/lib/_fs2slong.c: added mcs51 assembly version
8514 * device/lib/_fs2sint.c: added mcs51 assembly version
8515 * device/lib/_fs2schar.c: added mcs51 assembly version
8516 * device/lib/_fs2ulong.c: added mcs51 assembly version
8517 * device/lib/_fs2uint.c: added mcs51 assembly version
8518 * device/lib/_fs2uchar.c: added mcs51 assembly version
8519 * device/lib/_slong2fs.c: added mcs51 assembly version
8520 * device/lib/_sint2fs.c: added mcs51 assembly version
8521 * device/lib/_schar2fs.c: added mcs51 assembly version
8522 * device/lib/_ulong2fs.c: added mcs51 assembly version
8523 * device/lib/_uint2fs.c: added mcs51 assembly version
8524 * device/lib/_uchar2fs.c: added mcs51 assembly version
8525 * device/include/float.h: added #define to select asm vs c
8527 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8529 * device/lib/printf_fast.c: improvements to float output
8530 * device/include/float.h: add defines for assembly float library
8531 * device/lib/_fsget1arg.c: receive 1 float arg
8532 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8533 * device/lib/_fsnormalize.c: normalize a float
8534 * device/lib/_fsreturnval.c: return float, various helper routines
8535 * device/lib/_fsrshift.c: right shift a float's mantissa
8536 * device/lib/_fsswapargs.c: swap 2 floats
8537 * device/lib/Makefile.in: build these 6 new files for mcs51
8538 * device/lib/libfloat.lib: add these 6 files to the library
8540 2004-12-26 Borut Razem <borut.razem AT siol.net>
8542 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8545 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8547 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8548 and fully reentrant and register bank neutral.
8549 * device/lib/printf_fast.c: added float (not enabled by default),
8550 added compact/slower integer (also not enabled by default),
8551 improved size/speed of fast integer code, other minor changes
8552 * device/include/stdio.h, device/lib/Makefile.in,
8553 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8555 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8557 * src/pic16/pcode.c: declaring variables other than at the start of a
8558 block is not supported in C by VC6.
8560 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8562 * applied a previous patch from Raphael Neider that wasn't included
8563 in the previous commits, which fixes infinite loops within jumptable
8565 * made some fixes that previous patches introduced
8567 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8569 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8570 that fixes an issue with AOP_PCODE asmop's offset,
8571 * (pic16_popCopyReg): update instance field too,
8572 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8573 function of pic port,
8574 * (genCmp, genAnd, genAssign),
8575 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8577 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8579 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8580 variables initial values to idata section,
8581 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8582 variables in some functions. This utilizes parmBytes field of iCode
8583 structure to hold the offset of the variable in stack. (might be
8584 able to use the stack field too?)
8585 * applied patch from Raphael Neider # ### , # ###
8586 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8587 variable initial values in idata section,
8588 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8589 for static variables with initial value
8590 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8591 applied fix in while loop from Raphael Neider.
8593 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8595 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8596 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8597 * src/ds390/ralloc.c (serialRegAssign): spill bits
8598 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8599 * support/Util/SDCCerr.c,
8600 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8601 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8602 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8604 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8606 * device/include/sdcc-lib.h: inserted LGPL, added includes
8607 asm/ds390/features.h and asm/mcs51/features.h
8608 * device/include/asm/default/features.h,
8609 * device/include/asm/gbz80/features.h,
8610 * device/include/asm/z80/features.h: added empty _AUTOMEM
8612 * device/include/asm/ds390/features.h,
8613 * device/include/asm/mcs51/features.h: added files with defines for
8614 _AUTOMEM and _STATMEM indicating automatic and static storage class
8615 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8616 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8617 * src/SDCCicode.c (geniCodeCast),
8618 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8619 * src/SDCCloop.c (loopInduction): removed unused variable lr
8620 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8621 to convertToFcall to include char modulo (RFE 1065037), added check
8622 if left operand is unsigned and use abs of literal value
8623 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8624 as it doesn't work after conversion from peephole.def to peephole.rul
8625 * src/mcs51/gen.c (toBoolean): added check for size,
8626 (genModOneByte): optimized code for signed char modulo a literal
8627 power of 2 (thanks to Hubert Sack),
8628 (genRRC): removed unnecessary "clr c",
8629 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8630 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8632 swapped rules 256.c and 256.d,
8633 extended 256.d by using new multiple checks (thanks Erik),
8634 added rules 256.e and 256.f,
8635 updated rule 261.a and 261.b to new generated code
8636 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8638 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8640 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8641 induction related bugs, including first part of bug #1074377
8643 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8645 * applied patch from bug-report #1076292,
8646 * applied patches for genAnd and Goto-optimizations for Raphael
8648 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8649 dump a less iCode information,
8650 * src/pic16/device.h (pic16_options_t): added field debgen,
8651 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8652 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8653 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8655 * (various functions): added macros FENTRY and FENTRY2 to functions,
8656 to emit function prologue,
8657 * (various functions): fixed indentation,
8658 * (genNearPointerGet): fixed loading of FSR0,
8659 * (genPackBits): applied patch from Raphael Neider to fix updating
8660 of FSR0 and touching only the modified bits,
8661 * src/pic16/genarith.c (various functions): added macros FENTRY to
8662 emit function prologue in comments,
8663 * src/pic16/pcode.h: added functions debugf2, debugf3,
8664 * src/pic16/ralloc.c: partial fix for packForPush caused
8667 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8669 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8670 <stsp AT users.sourceforge.net> with reversed byte order
8671 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8673 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8677 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8678 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8680 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8682 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8684 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8686 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8688 (setFromConditionArgs): friendly operand parser for peephole rules,
8689 (operandBaseName, operandsNotRelated): new peephole condition
8690 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8691 architecture specific register naming into account, handles n-way
8692 comparisons, and supports quoted literals
8693 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8695 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8697 * src/mcs51/peeph.def: fixed bug #1076940
8699 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8701 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8703 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8705 Adding support for replacing ljmps with sjmps in jumptables
8706 generated for switch statements. For now you need to set the
8707 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8708 Now 4 algorithms for mcs51 jumptable generation are used:
8709 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8710 addresses loaded pc-relative for up to 112 cases and stack-pushing
8711 target addresses loaded with offset from dptr for up to 256 cases.
8713 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8714 * src/mcs51/main.c: adapted constants for switch table generation
8715 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8717 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8719 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8720 * support/regression/tests/bug1057979.c: added test for bug 1073386
8722 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8724 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8727 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8729 * src/pic16/device.h,
8730 * src/pic16/genarith.c,
8733 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8735 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8737 Large cummulative patch for pic16 port.
8738 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8739 to call when a stack overflow occurs,
8740 * (malloc.h): added CVS Id tag,
8741 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8743 * added libc directory. The current version of LibC contains string
8744 functions, ctype functions and macros and some functions of the
8745 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8746 be extensively tested in the future. Standard disclaimer here.
8747 Library is not automatically build yet. But one can build it by
8748 invoking 'make' inside the libc directory.
8749 * added ADC library under libio. Preliminary version yet.
8751 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8752 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8753 aopForRemat() now and not by pic16_aopOp(),
8754 * (pic16_popGetTempReg): removed warning messgae when allocating
8755 temporary registers, its a buggy feature and will be removed,
8756 * (pic16_popGet): set register instance field in AOP_CRY,
8757 * (pic16_outBitC): fixed for results in size greater than 1,
8758 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8759 * (pic16_storeForReturn): optimized return of 0,
8760 * (genCmp): experimental code for new genCmp which uses PIC18's
8761 special compare&skip instructions. Initial tests fail some times
8762 with variables grater than 1 byte in size, so new code is disabled,
8763 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8765 * (genCast): began a fix to optimize the casting of a bit to another
8766 bit, now assigning a bitfield to another bitfield will fail, sorry,
8767 * src/pic16/main.c: disabled the use of lr-support feature,
8768 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8769 * added some function prototypes, added function _debugf prototype,
8770 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8771 bits with offset (case PO_GPR_BIT),
8772 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8774 * (isBankInstruction): modified to return 0 for no banking instruction,
8775 and 1 for banking instruction,
8776 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8777 caused stop processing pCodes after a inline assembly block,
8778 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8779 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8780 registers when it shouldn't,
8781 * src/pic16/ralloc.c (allocReg): add preliminary support for
8782 supporting a limited set of temporary registers,
8784 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8787 genDataPointerSet): ensure assignments always copy in MSB to LSB
8789 (loadRegFromAop): recognize CLRH optimization,
8790 (genFunction): optimize RECEIVE iCodes in reentrant functions
8792 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8794 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8795 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8797 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8798 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8799 contiguous with data
8801 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8803 * device/lib/_gptrget.c (_gptrget),
8804 * device/lib/_gptrgetc.c (_gptrgetc),
8805 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8806 instead of sjmp to ret
8807 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8808 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8810 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8812 * .version: bumped version to 2.4.7
8813 * device/lib/_gptrget.c (_gptrget): is now _naked
8814 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8815 * device/lib/_gptrput.c (_gptrput): is now _naked
8816 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8817 (createFunction): fixed xstack
8818 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8819 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8821 (geniCodeCritical): store original interrupt state in an iTemp bit
8822 var unless stack-auto
8823 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8824 * src/SDCCmain.c (setIncludePath): added include/target to search path
8825 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8826 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8828 (processFuncArgs): put bit vars in bit area
8829 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8830 unsaveRBank): fixed xstack,
8831 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8832 (genFunction, genEndFunction): fixed xstack,
8833 (genAssign): optimization don't walk backwards through mem
8834 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8835 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8836 * support/regression/Makefile: also make library (for stack-auto) when
8837 making "all" and added "test-mcs51-xstack-auto"
8838 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8839 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8840 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8841 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8842 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8843 make-library by MAKE_LIBRARY
8844 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8845 regression tests for xstack
8846 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8847 * support/regression/tests/critical.c: test for critical on mcs51
8849 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8852 built version of sdcc instead of installed version
8854 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8856 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8857 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8859 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8860 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8861 WARNING: remove device/lib/build/z80/printf.o by hand when
8862 updating from previous build!
8863 * device/lib/z80/printf.c: updated comment
8864 * support/regression/tests/bug1057979.c: test all ports now
8865 * support/regression/tests/bug1065458.c: file added
8867 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8870 *_start and *_end symbols for static functions
8872 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8874 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8875 and search crt0.o in all library paths,
8876 (setIncludePath): proper handling of --nostdinc,
8877 (setLibPath): proper handling of --nostdlib
8878 * support/regression/Makefile,
8879 * support/regression/ports/ds390/spec.mk,
8880 * support/regression/ports/gbz80/spec.mk,
8881 * support/regression/ports/hc08/spec.mk,
8882 * support/regression/ports/mcs51/spec.mk,
8883 * support/regression/ports/mcs51-large/spec.mk,
8884 * support/regression/ports/mcs51-stack-auto/spec.mk,
8885 * support/regression/ports/z80/spec.mk: use include and lib files from
8886 built version of sdcc instead of installed version
8887 * doc/sdccman.lyx: fixed typo in --nostdinc
8889 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8894 * src/pic/gen.c : added support to generate code for struct bit fields.
8896 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8898 * as/xa51/xa_version.h,
8899 * device/include/errno.h,
8900 * device/include/regc515c.h,
8901 * device/lib/_itoa.c,
8902 * device/lib/_ltoa.c,
8903 * device/lib/ser_ir_cts_rts.c,
8904 * sim/ucsim/xa.src/glob.cc,
8905 * sim/ucsim/xa.src/inst_gen.cc,
8906 * sim/ucsim/xa.src/xa_bit.cc,
8907 * sim/ucsim/xa.src/xa_sfr.cc,
8908 * sim/ucsim/z80.src/inst_dd.cc,
8909 * sim/ucsim/z80.src/inst_fdcb.cc,
8910 * support/scripts/keil2sdcc.pl,
8911 * src/pic16/pic16.dsp,
8912 * src/pic16/pic16a.dsp: corrected cvs line endings
8913 * device/lib/printf_large.c: fixed bug 1057979
8914 * src/pic16/gen.c: fixed non-C standard code
8915 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8916 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8917 * support/regression/ports/mcs51/support.c: reload T1 asap
8918 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8919 pdata use and clear idata startup behaviour
8920 * support/regression/tests/bug1057979.c: added
8922 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8924 * device/examples/ds390/ow390/ad26.h,
8925 * device/examples/ds390/ow390/cnt1d.h,
8926 * device/examples/ds390/ow390/crcutil.c,
8927 * device/examples/ds390/ow390/ownet.h,
8928 * device/examples/ds390/ow390/owsesu.c,
8929 * device/examples/ds390/ow390/swt12.h,
8930 * device/examples/ds390/ow390/swtoper.c,
8931 * device/examples/ds390/ow390/temp10.h,
8932 * device/examples/ds390/ow390/thermodl.c,
8933 * device/examples/ds390/tinitalk/tinitalk.dsp,
8934 * device/examples/ds390/tinitalk/tinitalk.dsw,
8935 * device/examples/mcs51/clock/hw.h,
8936 * device/examples/mcs51/simple2/go.bat,
8937 * device/examples/serialcomm/windows/serial.h,
8938 * device/examples/xa51/dummy.c,
8939 * device/examples/xa51/hello.c,
8940 * device/include/80c51xa.h,
8941 * device/include/at89x051.h: corrected cvs line endings
8943 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8945 * src/pic16/main.c (options): added command line --gstack, to trace
8946 stack over/under flows,
8947 * added pragma 'wparam' to allow passing first byte of function
8948 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8949 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8950 call to __gstack_test function and sets up the symbol as extern,
8951 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8952 * popaop): added call to pic16_testStackOverflow,
8953 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8955 * (genCall, genPcall): now all parameters are passed via stack
8956 except in functions that are pass to wparam pragma in which WREG is
8958 * (genPcall): REENTRANT flag is checked to see if variable prototype
8959 contains reentrant keyword, don't call a non-reentrant function, via
8960 a reentrant function pointer or vice versa, functions are never
8962 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8964 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8965 SIGSEGV when accessing a NULL register stucture,
8966 * (pic16_printGPointerType): modified to handle UPPER modifier for
8967 function initializers, changed prototype of function to simpler one,
8968 * (pic16_printIvalFuncPtr): check to see if function is already
8969 added in externs list,
8970 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8971 optimized a move from W to SFR with a move to the same register
8973 * device/lib/pic16/debug: NEW directory, contains debug features
8974 which are enabled when linking with libdebug.lib, currently command
8975 line option --gstack enables stack pointer tracing for over/under
8976 flow, corresponding sources are in debug/gstack
8978 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8980 * doc/sdccman.lyx: updated SDCC version,
8981 * (PIC16 port): update list of command line options,
8982 * src/pic16/device.h (structure pic16_options_t): added field gstack
8983 to enable stack overflow tracing on push/pops,
8984 * src/pic16/device.c (statistics structure): added statistics
8986 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8987 pic16_dump_int_registers): increase statistics counters for each
8988 * variable which is encountered
8989 * (pic16_dump_usection): emit each .udata variable to its own udata
8991 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
8992 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
8993 parameters via stack, otherwise use old scheme,
8994 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
8995 assembler output file,
8996 * src/pic16/main.c: added command line options --gstack to enable
8997 push/pop tracing for stack overflow,
8998 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
8999 instructions): added size of each instruction,
9000 * (pic16_countInstruction): estimate size of instructions in
9001 the_pFile list, inline assembly blocks are not counted,
9002 * (pic16_FixRegisterBanking): trace previous register usage, when
9003 banksel optimizations is greater than 0, don't emit a redudant
9006 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9008 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9009 * src/pic16/ralloc.c : applied same fix for pic16.
9010 * src/pic/gen.c : tidied it up a little.
9012 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9014 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9015 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9017 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9019 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9021 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9023 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9024 non-reentrant function __modsint in the interrupt function (thus
9025 corrupting math operations during serial I/O)
9026 * device/lib/ser_ir.c: as above, changed buffersize
9027 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9029 * doc/Makefile: added option -t for rsync
9031 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * src/SDCCast.h (struct ast),
9034 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9036 2004-10-20 Borut Razem <borut.razem AT siol.net>
9038 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9041 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9043 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9045 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9046 support functions to replace long sequences of MOVFF's from access
9047 bank registers to stack and vice versa,
9048 * src/pic16/device.h: added new field opt_flags, where optimization
9049 flags can be set to enable certain features,
9050 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9051 * pBlock, (genFunction, genEndFunction): surroung loop for
9052 saving/loading used registers in stack with PC_INFO pCodes,
9053 INF_LREGS. Code in between can then be optimized by pCode optimizer
9054 to support function calls,
9055 * (genDataPointerSet): fixed bug which loaded float fields in
9056 structures with corrupt data,
9057 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9058 in a standard way debug info on stderr. Feature used for developing
9060 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9061 obsolete chunks of code,
9062 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9063 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9064 * pic16/src/pcode.c (pic16_newpCodeInfo,
9065 * (pic16_newpCodeOpLocalRegs),
9066 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9068 * (pic16_pCodeConstString): printing of the initial value of a
9069 symbol as a comment is inhibited since parsing was already done by
9070 copyStr and output is corrupt,
9071 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9073 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9077 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9079 * as/mcs51/lkarea.c: removed old K&R style,
9080 (lnksect): changed check on boundary error,
9081 (lnksect2): changed check on boundary error,
9082 (lnksect2): extend XSTK to end of page if size = 1
9083 * as/mcs51/lkmain.c: removed old K&R style,
9084 (Areas51): create l_IRAM symbol
9085 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9086 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9087 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9088 * device/lib/_mullong.c: added version to be compiled with xstack
9089 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9090 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9091 * device/lib/mcs51/crtxstack.asm: fixed comment
9092 * src/SDCCglue.c: maxInterrupts defaults to 0,
9093 (emitMaps): added pdata,
9094 (createInterruptVect): (re)moved default,
9095 (glue): added pdata,
9096 (glue): moved __start__xstack to XSTK with default size 1
9097 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9098 and options.float_rent when options.stackAuto is set,
9099 (linkEdit): only write XDATA_NAME if provided on command line
9101 * src/SDCCmem.c: added pdata
9102 * src/port.h: added pdata_name to PORT
9103 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9104 (saveRegisters, unsaveRegisters): removed usage of B,
9105 (genMinus): fixed accumulator clash,
9106 (genJumpTab): added comment, this needs another look
9107 * src/mcs51/gen.c: added check for "B in use" paranoia,
9108 added pushB() and popB()
9109 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9118 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9119 added PSEG (PAG,XDATA) or NULL to port specifier
9120 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9121 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9122 (_mcs51_genInitStartup): removed __start__xstack equ,
9123 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9124 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9125 * src/z80/gen.c (_rleAppend): fixed warnings
9126 * support/regression/tests/zeropad.c: added pdata test
9127 * .version: bumped to 2.4.6
9129 2004-10-17 Borut Razem <borut.razem AT siol.net>
9131 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9132 as a part of nightly build
9134 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9136 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9137 WREG holds the first byte function parameters,
9138 * (aopForSym): take special case for symbols which are in FARSPACE
9139 but in CODESPACE too,
9140 * (assignResultValue): modified to take into account _G.useWreg,
9141 * (genCall): don't use wreg for parameter passing when function is
9142 declared as reentrant, too, added optimization INCF to stack
9143 pointer when stack parameter count is 1,
9144 * (genFunction, genEndFunction): refurnished and fixed to not using
9145 wreg for passing parameters when function has varargs or is
9146 reentrant, fixed bug with symbol name compare for generating
9147 functions in absolute address,
9148 * (pic16_storeForReturn): refurnished,
9149 * (genCmp): began writing a new version of the function, not ready
9150 yet, therefore it is disabled,
9151 * (genAssign): do not read code memory when assigning a function to
9153 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9154 array of characters, not pointer,
9155 * (pic16initialComments): in debug mode emit an .ident directive for
9157 * (_process_pragma): emit a new warning type (internal to pic16)
9158 when setting stack to default length, emit a similar warning when
9159 placing a function at absolute address and address is not word aligned
9160 * (_pic16_parseOptions): added 'return TRUE' statement,
9161 * (_pic16_linkEdit): if compiling a source, then add the source's
9162 file object, first in the list of objects to link,
9164 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9166 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9167 * src/pic/main.c : removed VC warning.
9168 * src/pic/gen.c : changed comment.
9170 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9172 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9173 reference to a deprecated symbol _GPTRREG was causing failure to
9174 link. Thanks G. M. Gallant for the info.
9176 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9178 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9179 comments for Bugs item #954788.
9181 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9183 * src/pic16/device.c (pic16_dump_gsection,
9184 * pic16_groupRegistersInSection): handle symbols declared to be in
9185 access bank differently,
9186 * src/pic16/gen.c (struct _G): added field resDirect,
9187 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9188 send values read from stack directly to result and don't allocate
9190 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9192 * (pic16_sameRegsOfs): NEW,
9193 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9194 free because they were not allocated from temporary pool,
9195 * pic16_popRegFromString): workaround to fix a problem with
9196 allocating variables twice or never,
9197 * (genGenPointerGet): using PRODL instead of FSR0H,
9198 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9200 * (genAssign): take advantage of the _G.resDirect flag,
9201 * (genCast): around line 11844, use mov2f instead of directly
9202 MOVFF'ing between operands to account for literal values,
9203 * src/pic16/genutils.c: some new debug functions for gpsim have been
9205 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9206 float with integer part only,
9207 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9208 place variables in access bank
9209 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9210 updated sources to reflect recent changes in gen.c
9212 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9214 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9215 sources that searched for headers in installation path, now the
9216 device/include/pic16 is used,
9217 * src/pic16/glue.c (pic16glue),
9218 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9219 .line directives if not in debug mode, this suppresses assembler's
9220 warnings for ignored directives
9222 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9224 * src/port.h: made reset_regparms prototype void parameter explicit.
9225 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9226 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9227 * doc/sdccman.lyx: documented warning disabling and how to use
9228 printf_large to make it print floats.
9229 * device/include/stdbool.h: NEW
9230 * device/lib/_atof.c,
9231 * device/lib/_divuint.c,
9232 * device/lib/_divulong.c,
9233 * device/lib/expf.c,
9234 * device/lib/printf_large.c,
9235 * device/lib/sincosf.c,
9236 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9237 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9238 a completely reentrant lib.
9240 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9242 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9243 * device/include/pic16/stdio.h: fixed bug with colon
9245 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9247 * device/include/pic16/stdio.h,
9248 * device/include/pic16/stdlib.h,
9249 * device/include/pic16/math.h: NEW
9250 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9251 declared as _naked to reduce overhead
9252 * device/lib/Makefile.in (target port-specific-objects-pic16):
9253 changed * to *.* so to ignore the CVS directory,
9254 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9255 stacked variables back in stack,
9256 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9259 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9261 * .version: bumped version number to 2.4.5
9262 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9263 * support/Util/SDCCerr.c (messages structure): added entry for
9266 Large cumulative patch for pic16 port and libraries.
9267 * device/include/pic16/sdcc-lib.h,
9268 * device/include/pic16/stdarg.h,
9269 * device/include/asm/pic16/features.h,
9270 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9271 * device/include/pic16/float.h: changes reentrant keyword with
9272 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9273 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9274 updated target build-libraries to include objects from gptr,
9275 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9276 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9277 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9278 all function headings,
9279 * src/SDCCmain.c: added global parameter userIncDirsSet,
9280 * (parseCmdLine): when option -I is encountered add directory to
9282 * src/version.awk: added space between control and long,
9283 * src/pic16/NOTES: added some notes for the port,
9284 * src/pic16/gen.c: added prototype for mov2fp function,
9285 * (fReturnpic16[]): properly named return value registers,
9286 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9287 * (aopForSym): added code to handle symbols with onStack flag set,
9288 symbols onStack are allocated PTRSIZE bytes,
9289 * (aopFreeAsmop): handles special case where asmops are stack objects,
9290 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9291 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9292 added argument lock to trace flaws in allocating temporary registers
9293 when developing port,
9294 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9295 * (pic16_popRegFromString): reenabled allocating a direct register
9297 * (assignResultValue): various beautifications,
9298 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9299 referenced function argument,
9300 * (genIpush): reenabled to allow stacked arguments, handles only
9301 ic->parmPush iCodes,
9302 * (genCall, genPcall): major changes to allow for variable argument
9303 functions, fixed a bug with falsely restoring stack pointer after
9304 returning from call,
9305 * (genFunction): pending code for critical function,
9306 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9307 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9308 * (genNearPointerGet): fixed bug with indirect reading, was always
9310 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9312 * (genAddrOf): rewrote code to take address of a stacked function parameter
9313 * (genCast): fixed casting to generic pointer type,
9314 * src/pic16/gen.h: added AOP_STA,
9315 * (struct asmop): added field stk,
9316 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9317 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9318 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9319 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9320 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9321 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9323 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9325 * (pic16_port structure): generic pointer size is set to 3,
9326 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9327 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9329 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9330 operand is an iTemp,
9332 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9334 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9335 * debugger/mcs51/simi.c: addapt new syntax of s51
9337 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9339 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9340 * src/pic16/pcode.c: commented out some calls to free() in order to
9343 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCicode.c (isiCodeInFunctionCall),
9347 * src/avr/ralloc.c (selectSpil),
9348 * src/pic/ralloc.c (selectSpil),
9349 * src/pic16/ralloc.c (selectSpil),
9350 * src/ds390/ralloc.c (selectSpil),
9351 * src/hc08/ralloc.c (selectSpil),
9352 * src/xa51/ralloc.c (selectSpil),
9353 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9354 stack in the middle of a function call sequence (fixes bug #1020268)
9355 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9356 costs associated with the minimum switch case.
9358 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/SDCC.lex: fixed bug #1030549
9362 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * src/SDCCcse.h (struct cseDef),
9365 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9366 over a function call if the CSE is derived from a symbol whose
9367 address has been taken (fixes bug #1029883)
9368 * support/regression/tests/bug-1029883: a new regression test for
9371 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/hc08/gen.c (emitinline): fixed bug #1029778
9374 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9375 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9376 and starts toward RFE #905167)
9378 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9380 * src/pic16/gen.c (mov2f): New function to move an operand to
9381 another without considering if it is a literal or a register,
9382 * (pic16_sameRegs): don't check if they are both AOP_REG,
9383 * (AccRsh): removed andmask=0 lines,
9384 * (genLeftShift): duplicated to be improved in future versions,
9385 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9386 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9387 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9388 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9389 * (insertBankSwitch): fixed inserting banksel directives algorithm
9390 for instructions that follow a skip instruction, this fixes a report
9391 for broken subtraction code generation,
9392 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9393 iCode is a left op, just in case result and right share the same
9396 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9401 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9402 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9403 on 2004-09-12; it was buggy
9405 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9407 * src/SDCCsymt.h: removed RESULT_CHECK
9412 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9414 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9416 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9417 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9418 configuration values no more rejected by compiler, they are assigned
9419 to configuration registers with a warning message instead,
9420 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9421 the for-loop so last conf register is emitted too,
9422 * (_pic16_initPaths): link library libsdcc.lib by default,
9423 * (_hasNativeMulFor): modified test for multiplication according to
9424 Raphael Neider's remarks. Integer multiplication is also done with
9426 * device/include/pic16/pic18fregs.h: corrected type error in while
9427 testing and including 18f6720 header file
9429 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9431 * src/pic16/device.h (pic16_options): removed field use_crt,
9432 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9433 until an optimization to handle single bits is added,
9434 * (pic16_loadFSR0): moved before genUnpackBits,
9435 * (genAnd): some white lines removed,
9436 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9437 leave_reset flags in pic16_options when using crt modules,
9439 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9441 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9442 for bugs 898889 & 979599. Also used some safer print instructions.
9444 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9446 * src/pic16/device.h (pic16_options_t): added field use_crt,
9448 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9449 catch a probable future bug,
9450 * src/pic16/gen.c: aopIdx function commented out,
9451 * (genAssign): commented out old code which used aopIdx,
9452 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9453 code, added if conditionals to take into account the --use-crt
9454 command line options,
9455 * src/pic16/main.c (pic16_optionsTable): added new command line
9456 options, --use-crt= and --no-crt,
9457 * (_pic16_linkEdit): now the proper crt object is added in the
9458 linker command line except than when --no-crt is specified,
9459 * src/pic16/pcode.c,
9460 * src/pic16/pcode.h: added some structures and functions for a new
9461 optimization scheme to compansate for instruction overhead between
9462 same iCodes, this scheme is currently under development and is not
9464 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9466 * device/lib/pic16/startup/crt0i.c,
9467 * device/lib/pic16/startup/crt0iz.c: added global char variable
9468 __uflags to force the generation of an idata section
9470 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9473 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9474 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9476 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9479 Frieder) and clarified the default code optimization mode
9481 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/SDCC.lex (doPragma, process_pragma),
9484 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9485 "opt_code_size", and "opt_code_balanced"
9486 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9487 regrouped options by category, added support for category headers
9488 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9489 and "--opt-code-size"
9490 * doc/sdccman.lyx: documented these new options and pragmas
9491 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9492 preference into account
9494 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9496 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9497 geniCodePreDec): Fixed bug 904237 by generating a warning
9499 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9501 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9503 * src/pic/device.c : When no max ram set validate full memory range.
9505 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9507 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9509 * device/lib/_gptrget.c,
9510 * device/lib/_gptrput.c: updated comment
9511 * device/lib/calloc.c,
9512 * device/lib/free.c,
9513 * device/lib/malloc.c,
9514 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9515 * src/SDCCcse.c (cseBBlock),
9516 * src/SDCCicode.c (printOperand, geniCodeArray),
9517 * src/SDCCicode.h (struct operand): fixed bug 868103
9518 * support/regression/tests/bug-868103.c: added
9519 * src/SDCCast.c (searchLitOp),
9520 * src/SDCCcse.h (struct cseDef),
9521 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9522 * src/SDCCicode.h (struct operand),
9523 * src/SDCCsymt.h (struct sym_link),
9524 * src/avr/gen.c (hasInc),
9525 * src/ds390/gen.c (hasInc),
9526 * src/hc08/gen.c (genPlusIncr, hasInc),
9527 * src/mcs51/gen.c (hasInc),
9528 * src/pic16/glue.c (pic16_printIvalChar),
9529 * src/pic16/ralloc.c (regWithIdx),
9530 * src/xa51/gen.c (hasInc) : removed warnings
9531 * src/SDCCast.c (createBlock): added comment ???
9532 * src/hc08/ralloc.c: updated comments
9534 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9536 * doc/sdccman.lyx: updated section on switch statements, added
9537 section about semaphore locking
9538 * doc/Makefile: added option -info for latex2html
9539 * device/lib/_gptrget.c,
9540 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9542 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9546 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9547 maxram is less than 0x100.
9549 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9551 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9553 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9565 a jump table is the best form for a switch statement, including
9566 automatic insertion of missing cases to make the case range
9567 continuous. Developed in collaboration with Frieder Ferlemann.
9569 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9572 accumulator result if it needs sign extension
9574 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9576 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9578 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9580 * device/lib/gbz80/printf.c,
9581 * device/lib/z80/printf.c: removed define for NULL
9583 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9585 * as/xa51/xa_link.c,
9586 * device/examples/ds390/ow390/ad26.c,
9587 * device/examples/ds390/ow390/cnt1d.c,
9588 * device/examples/ds390/ow390/counter.c,
9589 * device/examples/ds390/ow390/ds2480.h,
9590 * device/examples/ds390/ow390/ds2480ut.c,
9591 * device/examples/ds390/ow390/findtype.c,
9592 * device/examples/ds390/ow390/gethumd.c,
9593 * device/examples/ds390/ow390/owllu.c,
9594 * device/examples/ds390/ow390/ownetu.c,
9595 * device/examples/ds390/ow390/swt12.c,
9596 * device/examples/ds390/ow390/swtloop.c,
9597 * device/examples/ds390/ow390/temp.c,
9598 * device/examples/ds390/ow390/temp10.c,
9599 * device/examples/ds390/ow390/thermo21.c,
9600 * device/examples/ds390/ow390/tinilnk.c,
9601 * device/examples/ds390/ow390/tstfind.c,
9602 * device/examples/serialcomm/windows/serial.cpp,
9603 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9604 * device/include/reg51.h: fixed line endings for cvs
9606 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9608 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9609 packRegsForAccUse, packRegisters): new accumulator register
9611 * support/regression/ports/hc08/support.c (_putchar): suppress
9612 warning of unused variable
9613 * src/SDCCicode.c: added SWAP entry to codeTable
9615 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9617 * device/lib/sprintf.c: forgot to add this file before previous commit
9619 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9621 * src/pic16/gen.c (genPackBits): added operand right in function
9622 parameters, load result directly if p_type is POINTER (that is
9623 called by genNearPointerSet)
9624 * (genUnPackBits): added operand left in function parameters,
9625 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9626 FSR0 if accessing bitfields,
9628 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9630 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9631 _print_format; updated printf, sprintf, vsprintf
9632 * device/include/asm/default/features.h: corrected comment/define
9633 * device/lib/Makefile.in: added sprintf.c
9634 * device/lib/libsdcc.lib: added sprintf module
9635 * device/lib/printf_large.c,
9636 * device/lib/vprintf.c,
9637 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9639 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9640 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9641 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9643 * support/regression/tests/zeropad.c: define idata as data for hc08
9645 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9648 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9649 labels are referenced at least once (even if a reference is not found)
9650 * src/hc08/gen.c (emitcode): set isComment flag for comments
9651 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9652 loads), rules 6a..6b (optimize jumps to return)
9654 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9656 * device/lib/acosf.c (acosf),
9657 * device/lib/asinf.c (asinf),
9658 * device/lib/atanf.c (atanf),
9659 * device/lib/ceilf.c (ceilf),
9660 * device/lib/cosf.c (cosf),
9661 * device/lib/coshf.c (coshf),
9662 * device/lib/cotf.c (cotf),
9663 * device/lib/fabsf.c (fabsf),
9664 * device/lib/floorf.c (floorf),
9665 * device/lib/log10f.c (log10f),
9666 * device/lib/logf.c (logf),
9667 * device/lib/sinf.c (sinf),
9668 * device/lib/sinhf.c (sinhf),
9669 * device/lib/sqrtf.c (sqrtf),
9670 * device/lib/tanf.c (tanf),
9671 * device/lib/tanhf.c (tanhf),
9672 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9673 replaced all instances of "reentrant" in the library functions
9674 defined in math.h with this macro.
9675 * support/regression/tests/float_trans.c: reenabled test for hc08
9677 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9679 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9682 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9685 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9686 multi-byte volatile operands are used
9687 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9688 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9689 initialization to area GSINIT0 so that it would always precede
9690 any static initializers in GSINIT
9691 * support/regression/tests/zeropad.c: fixed idata define for hc08
9692 * support/regression/tests/bug-927659.c,
9693 * support/regression/tests/float_trans.c: disabled tests for hc08
9694 pending missing library routines
9695 * .version: increased version number to 2.4.4 - hc08 port now passes
9699 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9701 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9702 * Makefile.common.in,
9704 * as/hc08/Makefile.in,
9705 * as/mcs51/Makefile.in,
9706 * as/z80/Makefile.in,
9707 * debugger/mcs51/Makefile.in,
9708 * device/include/Makefile.in,
9709 * device/lib/Makefile.in,
9712 * link/z80/Makefile.in,
9713 * packihx/Makefile.in,
9714 * sim/ucsim/main_in.mk,
9715 * sim/ucsim/avr.src/Makefile.in,
9716 * sim/ucsim/doc/Makefile.in,
9717 * sim/ucsim/gui.src/serio.src/Makefile.in,
9718 * sim/ucsim/hc08.src/Makefile.in,
9719 * sim/ucsim/s51.src/Makefile.in,
9720 * sim/ucsim/xa.src/Makefile.in,
9721 * sim/ucsim/z80.src/Makefile.in,
9723 * support/cpp2/Makefile.in,
9724 * support/librarian/Makefile,
9725 * support/makebin/Makefile: added DESTDIR to the install path proposed
9726 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9727 * doc/sdccman.lyx: added DESTDIR documentation
9729 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9731 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9732 instruction for interrupt handlers, use fast returns when returning
9733 from high priority interrupts
9735 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9739 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9740 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9741 bugs, ported much of Bernhard's code from mcs51
9742 * src/mcs51/gen.c (genSend),
9743 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9744 than one when calling a reentrant function
9745 * device/lib/_mullong.c: defined an alternate struct layout for big
9748 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9753 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9755 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9756 are sane and complete before asking the port its prefered parameter
9757 passing method (fixes bug #1017633)
9758 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9761 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9764 problem in bitfields >= 8 bits.
9766 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9768 * src/SDCCsymt.c: undid changes that were not meant to be committed
9770 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9772 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9774 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9776 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9777 copied and wrong bit got inverted
9779 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9782 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9783 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9784 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9785 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9786 assignments to bitfields at known addresses
9787 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9788 reads from bitfields at known addresses
9789 * src/hc08/ralloc.c (packRegisters),
9790 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9791 genhc08Code): optimize pointer get values used as conditionals
9792 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9795 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9798 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9799 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9802 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9804 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9806 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9811 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9813 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9815 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9820 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9822 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9824 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9826 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9827 cases use more compact code.
9829 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9831 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9833 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9837 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9841 parameter of changePointer() from symbol* to sym_link*
9842 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9843 * src/SDCCsymt.c (compareType): void* type is castable to other
9844 pointers, but not necesarily an exact match.
9845 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9846 is no longer blindly treated as an exact match.
9847 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9849 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9851 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9853 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9858 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9860 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9864 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9866 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/mcs51/gen.c (emitcode): fixed bug #992819
9870 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9872 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9873 there's no need to make it worse
9875 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/mcs51/ralloc.c (deassignLR),
9878 * src/ds390/ralloc.c (deassignLR),
9879 * src/hc08/ralloc.c (deassignLR),
9880 * src/z80/ralloc.c (deassignLR),
9881 * src/pic/ralloc.c (deassignLR),
9882 * src/pic16/ralloc.c (deassignLR),
9883 * src/avr/ralloc.c (deassignLR),
9884 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9885 rlivePoint): fixed another part of bug #971834
9887 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/z80/main.c: enabled "critical" keyword
9890 * src/z80/mappings.i,
9891 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9892 functions (fixes bug #979646)
9893 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9895 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9897 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9900 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9902 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9903 doesn't disable too much optimizations
9905 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9907 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9909 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9911 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9913 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9915 * src/pic/gen.c tidied up tabs
9916 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9917 * src/pic/main.c tidied up tabs
9918 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9919 * src/pic/pcoderegs.c tidied up tabs
9920 * src/pic/ralloc.c tidied up tabs
9922 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9924 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9925 to S_FIXED for pic16 port and when symbol is not in level 0,
9926 allocate for S_REGISTER storage class and pic16 port, too,
9927 * src/pic16/device.h: prototype for checkSym,
9928 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9929 * (pic16_assignConfigWordValue): test the value and the mask to
9930 validate that the value is suitable for the configuration word,
9931 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9932 collect extern declared symbols, don't emit symbol twice, check
9933 first if symbol is in publics set first,
9934 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9935 * added command line '--fstack' which enables an experimental
9936 feature for stack access, too buggy to be used yet...
9937 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9938 * (pic16_allocDirReg): when register has storage class S_REGISTER
9939 allocate in pic16_dynAccessRegs,
9940 * device/include/pic16/pic18f????.h: modified configuration word
9941 naming convention, words started as CONFIG0H but should be CONFIG1H
9943 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9945 * device/include/mcs51reg.h: fixed bug 970993
9947 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9949 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9950 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9951 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9952 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9953 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9954 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9955 error/warning numbers,
9956 added function setWarningDisabled()
9957 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9958 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9959 _memcmp.c _memmove.c calloc.c realloc.c free.c
9960 * support/regression/tests/malloc.c: added tests for new functionality
9961 * support/regression/tests/zeropad.c: added tests for truncated initializers
9962 and initialized char arrays starting with '\x0'
9963 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9965 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9967 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9969 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9971 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9972 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9973 peephole 177.e. Thanks to anonymous
9975 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9977 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9978 function isn't used in the source but referenced as a
9979 variable initializer then declare it as extern in .asm file
9981 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9983 * .version: increased version number to 2.4.3
9985 Adding version extension according to ChangeLog CVS revision
9986 * src/Makefile.in (target all): added dependency 'version.h'
9987 * (rule version.h): added rule to create version.h from ChangeLog,
9988 * (rule dep): added dependency version.h,
9989 * src/version.awk: AWK script to create version.h
9990 * src/SDCCdwarf2.c (dwWriteModule),
9991 * src/SDCCglue.c (initialComments),
9992 * src/SDCCmain.c (printVersionInfo): modified to write after
9993 version string the version extension number,
9994 * src/SDCCutil.c: included "version.h"
9995 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
9997 * src/SDCCutil.h: added prototype for getBuildNumber
9999 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10000 includeDirsSet, too,
10001 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10002 const char [] is found in function prototype...
10004 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10005 moving to WREG with source is already in WREG,
10006 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10007 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10008 * (aopForSym): stack'ed symbols are partially supported, added
10009 if-clause to support symbols in FARSPACE,
10010 * (sameRegs): added test for AOP_ACC to see if registers are same,
10011 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10012 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10013 * (pic16_popRegFromString): will not allocate a new register if it
10014 doesn't find one by name, bug may have introduced...
10015 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10016 * (genIpush): revived to use pic16 port's stack,
10017 * (genAddrOf): added incomplete case for stack'ed operand,
10018 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10019 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10020 can handle multibyte operands,
10021 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10022 * (pic16initialComments): added message for MPLAB compatibility
10024 * src/pic16/main.h: prototype for pic16_mplab_comp,
10025 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10026 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10027 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10028 because of increased complexity of procedure,
10029 * (_process_pragma): stack pragma changed to format 'stack pos len',
10030 emit symbol '_stack_end' to conform with gplink,
10031 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10032 to search for register,
10033 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10035 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10036 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10037 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10038 case for PO_GPR_REGISTER,
10039 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10040 dies, the new era is ahead !...
10041 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10042 pic16_dynInternalRegs,
10043 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10044 * (pic16_allocDirReg): minor optimizations and bug fixes,
10045 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10047 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10048 load stack and frame pointer with address of 'stack_end' symbol
10050 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10052 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10053 without source code but only variable initializers
10055 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10057 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10058 external are not declared as extern to reduce overhead while linking
10060 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10062 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10064 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10066 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10067 Yee Keat for the patch
10068 * src/SDCCast.c (decorateType): fixed bug #979599
10069 * src/ds390/gen.h: removed local fReturnSizeDS390
10070 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10071 * src/ds390/gen.c (genAnd, genOr, genXor),
10072 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10074 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10076 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10077 add relFilesSet to $3, manipulate $2 to handle linking of object
10078 files without source files in command line,
10079 * device/include/pic16 (all headers): added ID location macros,
10080 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10081 entries for ID location bytes,
10082 * (pic16_assignIdByteValue): NEW,
10083 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10084 added field dumpcalltree to pic16_options_t,
10085 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10086 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10087 emitting rFalseIfx label after check_carry label,
10088 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10089 pic16_emitDIRegs), NEW
10090 * (pic16glue): dump .calltree file when option --calltree found,
10091 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10092 * (_pic16_genAssemblerPreamble): emit ID locations after
10093 configuration registers,
10094 * (pic16_linkCmd): modifications of the link command,
10095 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10096 * (pic16_pCodeInitRegisters): don't init stack registers,
10097 * (pic16_findPrevInstruction): fixed bug,
10098 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10099 bug with immediate registers,
10100 * (buildCallTree): traces stack push and pop,
10101 * (pct2): dump also stack usage for each function,
10102 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10103 * (pic16_allocDirReg): various modifications,
10104 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10107 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10109 * src/pic16/pcode.c: removed buggy double colon
10111 2004-07-01 Borut Razem <borut.razem AT siol.net>
10113 * support/scripts/sdcc.nsi: added include/pic16 to setup
10115 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10117 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10118 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10120 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10121 specific command line arguments. Also added sample lkr script
10122 for placing a variable at a specific memory bank.
10123 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10124 at a specific memory bank,
10125 * (pic16_dump_isection): fixed bug which caused string literals to
10126 be omitted when dumping idata section,
10127 * (pic16_groupRegistersInSection): added code to handle registers
10128 in specific memory banks,
10129 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10130 public, all references are renamed too,
10131 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10133 * (pic16_storeForReturn): added case to handle when dest is WREG,
10134 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10135 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10136 pic16_rel_udata, check to see if that register is marked as being
10137 a member of a specific memory bank,
10138 * (pic16_printIvalCharPtr): added code to add string literals either
10139 to code or the idata sections,
10140 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10141 also accept the 'udata' pragma,
10142 * src/pic16/main.h: new structure types sectName and sectSym
10143 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10144 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10145 * (pic16_findPrevInstruction): fixed, it returned nothing,
10146 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10147 instruction combinations,
10148 * (pic16_FixRegisterBanking): heavily reorganised,
10149 * (pic16_AnalyzeBanking): if generating banksel directives is
10150 disabled, then don't call FixRegisterBanking at all,
10151 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10152 completely removed,
10153 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10155 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10157 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10158 Phuah Yee Keat <yk.phuah AT nestac.com>
10160 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10162 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10163 correctly the IVT even if it is relocated to some other location
10165 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10167 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10168 * device/include/pic16/pic18f2220.h: NEW,
10169 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10170 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10171 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10172 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10173 nodefaultlibs, ivt_loc is the location of the interrupt vector
10174 table, and nodefaultlibs signs that default libraries should not be
10175 linked in link stage,
10176 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10177 according to --ivt-loc argument,
10178 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10179 when pragma stack is found,
10181 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10183 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10184 256 (range check), 257 (do while), 258.a-f (bit banging
10185 f.e. on 3-wire SPI bus)
10187 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10189 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10190 variables used exclusively within a loop
10192 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10194 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10196 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10198 * src/SDCClrange.c (computeClash): fixed bug #971834
10200 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/mcs51/gen.c (genCmp): fixed bug #975903
10203 * src/hc08/gen.c (operandsEqu),
10204 * src/ds390/gen.c (operandsEqu),
10205 * src/z80/gen.c (operandsEqu),
10206 * src/pic/gen.c (operandsEqu),
10207 * src/pic16/gen.c (operandsEqu),
10208 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10209 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10211 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10215 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10217 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10218 default case in switch statement,
10219 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10220 to eliminate problem with initialisation of pointers, but problem
10222 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10223 * (emitStaticSegment): removed various lines emitting debug info,
10224 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10225 added processor registers for utilizing EEPROM,
10226 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10227 configurable and set 8
10229 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10231 * .version: increased version number to 2.4.2,
10233 Cumulative patch for pic16 port
10234 * src/pic16/device.c: changed scheme to dump initial values for
10235 variables in idata segment, all print_idata* functions were removed,
10236 now the pic16_printIval* will be called,
10237 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10238 * _pic16_printPointerType, pic16_printPointerType,
10239 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10240 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10241 NEW, similar to the respective functions in SDCCglue.c,
10242 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10243 way, emitting hex bytes,
10244 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10246 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/avr/ralloc.c (serialRegAssign),
10249 * src/xa51/ralloc.c (serialRegAssign),
10250 * src/pic/ralloc.c (serialRegAssign),
10251 * src/pic16/ralloc.c (serialRegAssign),
10252 * src/hc08/ralloc.c (serialRegAssign),
10253 * src/z80/ralloc.c (serialRegAssign),
10254 * src/ds390/ralloc.c (serialRegAssign),
10255 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10257 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10260 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10262 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10264 Cumulative patch for pic16 port:
10265 * src/pic16/device.h (typedef PIC16_device) modified fields for
10266 defining microcontrollers,
10267 * src/pic16/device.c: added new info for all devices in Pics16 array,
10268 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10269 to be optimised out by the pCode optimiser,
10270 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10271 specially, bug reported by G.M. Gallant,
10272 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10273 as force'd so that cannot be optimised out by pCode optimiser,
10274 * src/pic16/pcode.c,
10275 * src/pic16/pcodepeeph.c,
10276 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10277 they are disabled by default, but can be enabled explicit with
10278 command argument --denable-peeps, for testing,
10279 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10280 --pomit-ivt in COMPILE_FLAGS
10282 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10284 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10285 compilation on MSVC
10287 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10289 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10291 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10293 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10294 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10296 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10298 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10299 would only assign 0x300001 register.
10301 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10303 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10304 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10306 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10308 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10310 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10311 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10312 added peephole 254 (left shift), 255 (jump table)
10314 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10316 * device/lib/Makefile.in: removed comment line with model-pic16,
10317 * (target port-specific-objects-pic16): the libraries and objects
10318 are copied to the build directory form the device/lib/pic16/bin
10321 Cumulative patch concerning pic16 port:
10322 * library directory has been re-organized,
10323 * added support for PIC18F1220,
10324 * added headers and library sources for chips 18f1220,18f6520,
10325 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10327 * configuration registers setting has changed, now each supported
10328 device has a complete description of the registers it uses,
10329 * all initialisations are moved to idata sections, these section
10330 can be absolute or relocatable,
10331 * fixed initialisation of codespace variables,
10332 * fixed warning about PCLATU and gpsim,
10333 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10334 * (genAssign): use table reads when assigning from variables in codespace,
10335 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10336 char/int variables placed in codespace,
10337 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10338 registers set in .asm file, no need for --pomit-config-words anymore,
10339 * (pic16glue): some 8051 legacy segments are commented out
10340 (to be removed completely),
10341 * added support for alternative assembler and linker with --asm=
10342 and --link= command line arguments,
10343 * peepholes are disabled automatically in the port, no need to
10344 specify on command line,
10345 * port supports natively char/int/long multiplication, but converts
10346 all divisions to support functions,
10347 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10348 to the file set in variable $2,
10349 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10350 strings in ASCII format and not in hex,
10351 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10352 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10353 allocate proper register if iCodes aren't temporary,
10355 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10357 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10359 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10361 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10364 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10367 computed address is reused
10368 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10369 multi-byte bitfields
10371 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10373 * src/z80/gen.c: (genArrayInit): must check for pointers too
10375 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10377 * support/regression/tests/zeropad.c: never meant to commit the
10378 nestedstruct test: removed, added check for GCC version
10380 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10382 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10383 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10384 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10385 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10386 bugs 928906 and 954082 half-empty initializers
10388 * src/SDCCsymt.c (getAllocSize): added for above fix
10389 * src/z80/gen.c (genArrayInit): fixed bug 741044
10390 * support/regression/tests/zeropad.c: added tests
10392 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10394 * src/pic16/device.c (pic16_dump_section): corrected bug which
10395 caused some symbols of the libraries to be misplaced
10397 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10399 * src/pic16/glue.c,
10400 * src/pic16/ralloc.h,
10401 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10402 to fix conflict with pic port
10404 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10406 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10407 externs configuration variables,
10408 * src/pic16/ralloc.h,
10409 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10410 prototype in header, commented out some debug messages
10412 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10414 * src/pic16/glue.c,
10415 * src/pic16/main.c,
10416 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10417 for gpasm COFF object generation. Thanks to D. Hawkins for
10420 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10422 * src/ds390/main.c,
10423 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10424 Brock for spotting this)
10425 * src/ds390/gen.c (genEndFunction),
10426 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10427 interrupt handler and critical. Disable push/pop optimizations when
10428 peephole optimizations disabled.
10430 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10432 Updated pic16 library sources and headers.
10433 * device/lib/pic16/pic18f*/ ,
10434 * device/include/pic16/*.h: modified to handle structured SFR
10437 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10439 * src/port.h (PORT structure): added hook initPaths, now each
10440 port can declare its own default search paths,
10441 which can been seen with the --print-search-dirs option,
10442 see pic16 port for example,
10443 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10444 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10445 * (doPrintSearchDirs): NEW, replaces in a central manner the
10446 printing of search dirs which was split in set*Paths functions,
10447 * (main): added call to port->initPaths and doPrintSearchDirs,
10449 * src/ds390/main.c,
10452 * src/izt/tlcs900h.c,
10453 * src/mcs51/main.c,
10455 * src/pic16/main.c: modified port structures to reflect addition of
10458 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10459 * (pic16_dump_section): for registers in same address reserve memory once,
10460 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10462 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10463 result is greater in size than right or left,
10464 * (pic16_genUMult8X8_8): there are some cases where the result can
10465 be 16 bits size, so handle these,
10466 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10467 * (pic16_outBitC): modified to emit pcodes,
10468 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10470 * (genDivOneByte): implemented algorithm to divide 8-bits,
10471 * (genCmp): uncommented goto, but issues still exist,
10472 * (genAnd): fixed a bug with variables >8bits,
10473 * (genPackBits): optimization added that uses BCF/BSF to change a
10475 * (genAssign): fixed bug when assigning floating point literals,
10476 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10477 __sdcc_gsinit_startup label,
10478 * src/pic16/main.c (_pic16_init): removed search directory
10480 * (_pic16_initPaths): NEW, used to initialise search directories,
10481 * (_hasNativeMulFor): support functions for all except char/int
10482 multiplication, and char division,
10483 * (PIC16_port struct): modified entry for native mul support,
10484 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10486 * (buildCallTree): call to register_usage is ifdef'ed out,
10488 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * device/include/string.h: applied Stas Sergeev's patch to make this
10491 header file compatible with the preprocessor -Wundef option
10492 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10493 failure (fixes bug #941458)
10495 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10498 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10499 that the variable, not the function, should be static
10500 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10501 to be consistent with non-literal case
10503 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * src/SDCCast.c (isConformingBody): fixed bug #949967
10506 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10507 convilong): fixed bug #952086
10509 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCCmem.c (allocVariables): fixed bug #955321
10513 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/hc08/main.c (_hc08_genAssemblerEnd),
10516 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10517 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10518 completely eliminated the use of a temporary file
10519 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10520 when more than one file linked
10521 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10523 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10526 which fixes bug #543481
10527 * support/regression/tests/bug-751703.c: fixed comments left from a
10528 cut and paste error
10529 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10530 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10531 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10533 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10534 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10535 are now changed to underscores in moduleName
10537 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10539 * as/mcs51/lkmem.c: better fix for bug #954173
10541 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10542 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10544 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10545 * device/include/c8051f000.h,
10546 * device/include/c8051f120.h,
10547 * device/include/c8051f300.h,
10548 * device/include/c8051f310.h,
10549 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10550 PWM16) and detab'ed
10552 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10554 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10555 and mailing lists, doc'ed --no-peep-comments, removed reference
10556 to knoppix (newest version has no LyX/LaTeX), other minor changes
10557 * src/SDCCglue.c (glue): save 2 bytes stack space with
10558 option --main-return. The ljmp could probably be avoided too
10560 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10562 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10564 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10567 * src/SDCCopt.c (isLocalWithoutDef),
10568 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10569 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10570 (credit to Maarten Brock for patch #949363, on which this is based)
10571 * support/regression/tests/bug-751703.c: some test cases of extern used
10572 within inner scopes.
10574 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10576 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10578 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10580 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10581 dwWriteLabel): fix to create valid debugger symbols even when
10582 the module name has non-alphanumeric symbols in it
10583 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10584 when a variable's allocation has been optimized away
10587 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10591 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10592 * src/mcs51/main.c,
10593 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10594 * src/ds390/main.c,
10595 * src/z80/gen.c (z80_emitDebuggerSymbol),
10597 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10599 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10600 * src/pic16/main.c,
10601 * src/avr/gen.c (avr_emitDebuggerSymbol),
10603 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10605 * src/SDCCdebug.c (emitDebuggerSymbol),
10607 * src/port.h: added a debugger struct to the port struct. Added a
10608 callback for defining debugger symbols
10610 * src/SDCCast.c (createLabel),
10611 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10614 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10615 iCode back to the ast for the function
10617 * src/hc08/ralloc.c (hc08_assignRegisters),
10618 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10619 unneeded fields from the regs struct.
10620 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10621 pushReg() & pullReg() functions instead of emitcode()
10623 * src/hc08/gen.c (genLabel, genhc08Code),
10624 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10626 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10629 * src/hc08/gen.c (genEndFunction, genhc08Code),
10631 * src/mcs51/gen.c (genEndFunction, gen51Code),
10633 * src/ds390/gen.c (genEndFunction, gen390Code),
10635 * src/z80/gen.c (genEndFunction, genZ80Code),
10638 * src/pic/gen.c (genEndFunction, genpic14Code),
10640 * src/pic16/gen.c (genEndFunction, genpic16Code),
10642 * src/avr/gen.c (genEndFunction, genAVRCode),
10644 * src/xa51/gen.c (genEndFunction, genXA51Code),
10646 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10647 specific code to cdbFile.c and out of the backend code generators
10649 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10650 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10651 starting address is now 0
10654 * as/hc08/m08pst.c,
10655 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10656 assembler directive for DWARF support
10657 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10661 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10663 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10665 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10666 and inappropriate peephole optimization in jump tables
10668 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10670 * as/hc08/m08pst.c,
10671 * src/SDCCglue.c: sdccopt works for the hc08 port now
10673 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10675 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10677 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10679 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10681 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10687 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10688 comments from the peephole optimizer replacement rules
10689 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10691 * src/SDCCcse.c (updateSpillLocation),
10692 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10694 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10695 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10696 objects far pointers
10698 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * src/SDCCsymt.h: a missing part of my last change
10701 * src/pic/ralloc.c (regTypeNum),
10702 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10704 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10707 * src/SDCCicode.c (aggrToPtrDclType),
10708 * src/SDCCptropt.h,
10709 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10710 ptrPseudoSymConvert),
10711 * src/pic/ralloc.c (regTypeNum),
10712 * src/pic16/ralloc.c (regTypeNum),
10713 * src/hc08/ralloc.c (regTypeNum),
10714 * src/ds390/ralloc.c (regTypeNum),
10715 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10716 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10718 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * link/z80/lkmain.c (afile),
10721 * as/hc08/lkmain.c (afile),
10722 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10723 prevent a pointer problem when a filename has no directory and
10724 no extension specified.
10726 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * link/z80/lkmain.c (afile): allow periods in directory names
10729 * link/z80/lkmain.c (afile),
10730 * as/mcs51/lkmain.c (afile),
10731 * as/hc08/lkmain.c (afile): allow linker script file to have an
10732 extension other than ".lnk"
10733 * link/z80/lklex.c (getfid),
10734 * link/z80/lkmain.c (parse),
10735 * as/mcs51/lklex.c (getfid),
10736 * as/mcs51/lkmain.c (parse),
10737 * as/hc08/lklex.c (getfid),
10738 * as/hc08/lkmain.c (parse): Support comments in the linker script
10739 file on lines by themselves and after filenames
10741 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10743 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10745 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * src/z80/peeph-z80.def: removed some peephole rules that don't
10748 work with multibyte arithmetic (fixed bug #937126)
10749 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10750 to registers and not global variables
10751 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10752 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10753 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10754 checking for assignments not internally generated (fixed bug #931895)
10755 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10756 structure member (fixed bug #930072)
10758 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/SDCCmain.c (linkEdit),
10761 * src/hc08/main.c (_hc08_parseOptions),
10762 * as/hc08/Makefile.in,
10763 * as/hc08/aslink.h,
10765 * as/hc08/m08pst.c,
10766 * as/hc08/lkrloc.c (relr, rele),
10767 * as/hc08/lkarea.c (lnkarea)
10768 * as/hc08/lkmain.c (afile, parse),
10769 * as/hc08/lkelf.c: support for ELF output
10770 * as/hc08/lks19.c (s19),
10771 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10773 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10775 * as/mcs51/lkihx.c: Fixed bug #899105.
10777 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10779 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10780 .dsp files from Unix to DOS.
10782 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10784 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10785 function pointers; we have been compliant for several months now.
10786 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10787 change that was accidently commented out
10788 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10789 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10792 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * src/hc08/gen.c: output of all of the internal debugging information
10795 is now controlled by the D() macro; it is disabled by default
10797 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10800 harder to keep the same registers during a CAST iCode
10801 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10802 long via int can be done in a single cast, if the signedness is
10804 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10805 putchar() in tinibios.c in ds390's library
10807 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10809 * src/SDCCast.c (decorateType): fixed bug #898889,
10810 cast result of a literal complement too
10811 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10812 fixed check for bitfields
10814 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10816 * src/SDCCicode.c (geniCodeLogic): made it static,
10817 (geniCodeLogicAndOr): added in order to fix bug #905492,
10818 (ast2iCode): fixed bug #905492
10819 * support/regression/tests/bug-905492.c: added
10820 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10821 (processParms): fixed bug #927659: don't copy parms, this will clear
10823 * support/regression/tests/bug-927659.c: added
10825 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10827 * src/SDCCast.c (addCast): don't cast float to char
10828 * device/lib/libsdcc.lib: added _memmove
10830 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10832 * device/lib/large/Makefile: fixed parallel execution by
10833 replacing `make` by `$(MAKE)`
10835 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10838 offsets (fixes bug #923936)
10840 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10842 * device/lib/small/Makefile: fixed parallel execution by
10843 replacing `make` by `$(MAKE)`
10845 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10847 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10849 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10851 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10852 * src/regression/Makefile: Regression test was not running.
10854 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10856 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10857 complement if possible
10858 * src/SDCCval.c (valComplement),
10859 * src/SDCCicode.c (operandOperation): fixed complement of literal
10860 * support/regression/tests/onebyte.c (testComplement): added
10862 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10864 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10865 return an optimized tree; actually replace actParm with the new tree
10866 * src/SDCCast.h: added some parantheses to remove side effects
10867 * support/regression/tests/bug-920866.c
10869 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10870 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10871 Bit operands were not being handled properly in the pic14 port.
10872 (now src/regression/add.c passes again).
10874 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCC.y (labeled_statement): case and default no longer require
10877 a following statement (RFE #893037)
10879 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10882 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10883 disabled (fixes bug #916294)
10884 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10885 "mov a,acc"; patch provided by Lenny Story
10886 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10888 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10892 * src/ds390/gen.c (genFunction, genEndFunction),
10893 * src/ds390/ralloc.c (ds390_assignRegisters),
10894 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10895 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10896 pushed if there are parameters passed on the stack. Also, a cleaner
10897 way to decide if r0/r1 should be pushed/popped. (Together they fix
10900 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * device/lib/mcs51/crtpagesfr.asm,
10904 * device/lib/mcs51/crtxinit.asm,
10905 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10906 to avoid confusion with Si Lab's SFRPAGE register.
10908 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 * src/SDCCglue.c (emitMaps): allow public sfr variables
10911 * src/SDCCglue.c (initialComments): include compiler build date
10912 with compiler version and put the timestamp of the generated
10913 assembly file on a serperate line to be less confusing.
10914 * src/port.h: added genInitStartup hook
10916 * src/ds390/main.c,
10919 * src/pic16/main.c,
10921 * src/z80/main.c: genInitStartup initialize as NULL (default to
10922 historical behaviour)
10923 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10924 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10925 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10926 library instead of hard coding it into the compiler.
10927 * support/regression/ports/mcs51-stack-auto/spec.mk,
10928 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10929 * device/lib/mcs51/Makefile,
10930 * device/lib/small/Makefile,
10931 * device/lib/large/Makefile,
10932 * device/lib/mcs51/crtpagesfr.asm,
10933 * device/lib/mcs51/crtstart.asm,
10934 * device/lib/mcs51/crtxclear.asm,
10935 * device/lib/mcs51/crtxinit.asm,
10936 * device/lib/mcs51/crtclear.asm,
10937 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10938 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10939 and into user configurable files.
10940 * device/lib/clean.mk: clean mcs51 directory too
10941 * support/regression/tests/longlit.c: added static to T1 declaration
10942 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10943 accesses in the initialization code
10945 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10948 OSCTRIMVAL as noted in bug #916008
10950 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10953 in loops with multiple exits (reported as incorrect registers
10954 used by Martin Helmling in Sdcc-user list)
10956 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10958 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10959 made ds390 register extensions look less like error messages
10961 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10964 reported by Adam Wozniak in Sdcc-user list
10966 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10968 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10969 arithmetic optimizations, added debug output
10971 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10973 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10974 * sdcc.spec: updated and split sdcc into 3 rpms
10975 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10976 needed for literals of LEFT_OP and '+'
10977 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10978 introduced RESULT_TYPE_NOPROM
10979 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10981 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10982 limited promotion to int only for '*'
10983 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10985 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10987 * src/pic16/gen.c (genSkip),
10988 (genc16bit2lit), (gencjneshort): commented out
10989 (is_LitOp): new helper function, checks operand type
10990 (genCmpEq): rewritten
10992 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
10994 * support/regression/tests/bug-908454.c: added
10996 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
10998 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
10999 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11000 (geniCodeCast): cosmetic, don't preserve bit storage class
11001 (geniCodeLeftShift): added promotion
11002 (geniCodeLogic): fixed regression
11003 * src/SDCCsymt.c (computeTypeOr): accept bits too
11004 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11006 2004-03-07 Borut Razem <borut.razem AT siol.net>
11008 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11010 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11012 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11013 version of pic16_genPackRegisters which does not check if ic is a
11015 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11016 function cause string1.c regression test fails
11018 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11020 * sim/ucsim/configure.in,
11021 * sim/ucsim/configure,
11022 * sim/ucsim/doc/Makefile.in: use docdir
11023 * src/SDCC.y: fixed sbit atrributes
11024 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11025 * src/SDCCast.c (decorateType): |^& need special promotion handling
11027 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11028 * src/SDCCsymt.h (computeType),
11029 * src/SDCCicode.c: computeType() needs op
11030 * src/SDCCsymt.c (checkTypeSanity),
11031 * doc/sddman.lyx: "plain" bitfields are unsigned
11032 * src/SDCCsymt.c (computeTypeOr): added
11033 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11035 * src/SDCCval.c (val*): computeType() needs op
11036 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11037 * support/regression/tests/onebyte.c: added tests for |^&
11039 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11041 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11042 for writing icode into asm output.
11044 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11046 * src/pic16/device.c: added some debug lines enabled
11047 with macro DEBUG_CHECK,
11048 * src/pic16/genarith.c: more debug in genPlus,
11049 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11050 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11051 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11052 * (aopForSym): onStack symbols are re-placed in data memspace,
11053 and onStack flag is cleared,
11054 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11055 copy temporary pcodeop,
11056 * (genPcall): added warning for not updating PCLATU,
11057 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11058 always true for pic16 port,
11059 * (genMultOneWord): NEW, supports integer multiplication,
11060 * (genMult): modified to call genMultOneWord,
11061 * (ifxForOp): added warning when return NULL,
11062 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11063 flag is set before call to operandFromSymbol for implicit
11065 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11066 options.intlong_rent are set by default,
11067 * (_hasNativeMulFor): modified to allow port generation of integer
11069 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11070 set regtype to REG_SFR for all registers, restricting seting the
11071 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11073 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11075 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11076 more than 500 times in the regression tests
11078 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * support/Util/SDCCerr.h,
11081 * support/Util/SDCCerr.c,
11082 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11084 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11085 for symbol conflicts.
11086 * support/valdiags/tests/enum.c,
11087 * support/valdiags/tests/tentdecl.c,
11088 * support/valdiags/tests/struct.c: expect possible error messages
11089 referring to original symbol definitions.
11090 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11092 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11094 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11096 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11098 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11100 * src/pic16/ralloc.c (newReg): fixed bug #908929
11102 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/ds390/gen.c: added missing #include "main.h"
11106 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11108 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11109 checking if symbol is already in set,
11110 * src/pic16/device.h: prototype for checkAddSym,
11111 * src/pic16/gen.c: (_G): added entry interruptvector,
11112 * (assignResultValue): removed some commented out lines,
11113 * (genFunction): check for ISR via sym->type, absolute section for
11114 interrupt code is created via a new pBlock, the goto instruction is
11115 placed now correctly at the interrupt vector position, changed all
11116 references from ivec to _G.interruptvector,
11117 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11118 is the interrupt is a high priority one, same for return from ISR,
11119 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11120 externs to calls of checkAddSym,
11121 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11122 pic16_pcode_verbose flag is set,
11123 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11124 * src/pic16/pcoderegs.c: message about how many registers are saved
11125 will only be emitted if pic16_pcode_verbose flag is set,
11127 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/ds390/ralloc.h,
11130 * src/ds390/ralloc.c (ds390_regWithIdx),
11131 * src/ds390/gen.c (emitcode),
11132 * src/ds390/main.h,
11133 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11134 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11135 ds390operandCompare, getRegsRead, getRegsWritten,
11136 initializeAsmLineNode): customized instruction size calculation for
11137 ds390, started basis for some register optimizations
11138 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11139 corresponding assembly output
11140 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11141 missing push/pop of r0/r1. Optimized push/pops
11143 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/mcs51/main.c (instructionSize): fixed ACALL size
11146 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11148 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11150 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11151 the sorting of rlist with NULL elements
11152 * (print_idataType, print_idata): NEW to create idata sections
11153 * src/pic16/device.h: idataSymSet new variable
11154 * src/pic16/gen.c (genFunction): fixed some bugs in string
11155 comparing, improved the absolute section creation for ISRs,
11156 added FSR0L/FSR0H in registers that are saved in an ISR,
11157 * (genInline): fixed the processing of inline snippets,
11158 now they undergo no process by the peephole optimizer
11159 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11160 are placed in idataSymSet,
11161 * (pic16emitStaticSeg): extern symbols are added in externs,
11162 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11163 switching when aboslute variables are placed in access bank memory
11164 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11165 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11166 commented out with #if,
11167 * (pic16_packRegisters): reintroduce the check for CAST because some
11168 symbols are not correctly handled,
11169 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11170 pCodeInstruction instead of pCode,
11171 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11172 pCodeAsmDir definition,
11173 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11174 directive, then the argument directive is emitted without the leading
11175 tab, hack for inline labels which must be in the first column,
11176 * (compareLabel,pic16_findNextInstruction),
11177 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11178 * (insertBankSwitch): modified for the new pCodeAsmDir,
11180 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11181 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11183 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11185 * (pushSide): commented out with #if,
11186 * (assignResultValue): fixed some typos in saving
11188 * (genPcall): FIXED and sync'ed with genCall,
11189 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11190 * (genNearPointerGet): fixed to handle some more cases,
11191 implementation scheme via table reads,
11192 * (genConstPointerGet): modified to access code memory correct,
11193 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11194 and improved to handle some cases
11195 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11196 instead of "RETLW" for init data
11197 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11198 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11199 variables are placed in access bank memory (<0x80 and >=0xf80),
11200 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11201 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11202 TBLWT_POSTDEC,TBLWT_PREINC
11203 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11204 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11206 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11207 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11208 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11209 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11211 2004-02-29 Borut Razem <borut.razem AT siol.net>
11213 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11214 support/Util/findme.h, support/Util/system.h: enhance binary relative
11215 search for lib and include by using findProgramPath()
11217 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCpeeph.c (pcDistance),
11222 * src/mcs51/ralloc.h,
11223 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11224 * src/mcs51/main.h,
11225 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11226 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11227 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11228 size calculation port specific, started basis for some register
11230 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11231 missing push/pop of r0/r1. Optimized push/pops
11232 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11233 * device/lib/_modsint.c (_modsint),
11234 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11235 and stack version so regression tests pass
11237 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11239 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11240 * src/SDCCast.c (decorateType): catch another small optimization
11242 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11243 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11244 modified to finally use computeType() all over SDCC,
11245 see Feature Request #877103
11246 * src/SDCCval.h: cosmetic
11247 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11248 valCompare(); regression tested in muldiv.c
11249 * support/regression/tests/muldiv.c (testMod): mod sign follows
11252 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11254 * src/SDCCast.c (decorateType): fixed bug #902362
11255 * doc/INSTALL.txt: fixed install instructions for win32
11257 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11259 * device/include/Makefile.in (install): fixed by replacing spaces
11262 * doc/INSTALL.txt: updated for release
11263 * doc/sdccman.lyx: added warning for --xstack being buggy
11265 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11267 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11268 to eliminate build warnings.
11269 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11271 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11272 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11274 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11275 removed -penable-stack, added comment for stack pragma, added
11276 warning for not initializing the stack/frame registers, removed
11277 comment at interrupts section
11279 Stack is made permanent, there is no ability to disable stack usage.
11280 * src/pic16/device.h,
11281 * src/pic16/device.c: removed all references to USE_STACK macro,
11282 * src/pic16/device.c (pic16_dump_section): when no elements in
11283 rlist, free rlist before return,
11284 * (pic16_dump_int_registers): NEW, internal registers are a new set
11285 of general purpose registers reused by each function,
11286 * (checkAddReg): returns 1 if registers is added to set,
11287 * (pic16_groupRegistersInSection): when a registers is of type
11288 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11289 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11290 SRCASECMP macro is moved here from device.c
11291 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11292 PO_PCLATU, PO_PRODL, PO_PRODH,
11293 * (pic16_pCodeOpType, genMinus,
11294 changed compares to "a" register, with AOP_ACC,
11295 * (pic16_genPlus): fixed some bugs and indented properly,
11296 * (pic16_addSign): changed size to size+offset in the MOVWF
11298 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11299 multiply 8-bit operand by literal, result is 8-bit,
11300 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11301 multiply 2 8-bit operand, result is 8-bit,
11302 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11304 * src/pic16/gen.c: changed accUse to contain WREG only,
11305 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11306 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11307 true, do not use immediate addressing any more unless sym is a
11308 pointer in codespace,
11309 * (aopForRemat): do not use immediate addressing when symbol not in
11310 codespace and when symbol's address is requested,
11311 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11313 * (aopGet): added case for AOP_ACC and don't return "accumulator
11314 bug" but WREG instead,
11315 * (popGetTempReg): pushes contents of temporary register in stack,
11316 * (popReleaseTempReg): pops contents of temporary register from
11317 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11318 * (pic16_popGet): separated case AOP_ACC to return register WREG
11319 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11320 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11321 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11322 the use of immediate pointers to certain cases only.
11324 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11325 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11326 * (assignResultValue, genCall, genRet): modified to use the new
11327 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11328 genPcall is still broken,
11329 * (genFunction): added code to create 'A' type pBlocks when
11330 interrupt functions are generated, code not extensively tested yet,
11331 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11332 * (genEndFunction): modified so ISRs pop stored registers from stack,
11333 * (genMultOneByte): cleanup,
11334 * (AccRsh): added flag andmask, to and result with appropriate mask,
11335 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11336 * (genDataPointerGet): fixed and reenabled its use,
11337 * (genNearDataPointerGet): bugs fixed,
11338 * (genDataPointerSet): bugs fixed,
11339 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11340 pic16_DumpSymbol, pic16_DumpOp,
11341 * src/pic16/genutils.h: function prototypes for the above functions,
11342 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11344 * (pic16emitRegularMap): many many many improvements, but needs a
11346 * src/pic16/main.c: enable_stack in pic16_options is removed,
11347 * (_pic16_parseOptions): removed command line options -penable-stack,
11348 * (_process_pragma): emit stack symbol only when stack pragma is
11350 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11351 redirected to FSR0L/FSR0H pair,
11352 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11353 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11354 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11356 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11357 * (dumpPicOptype): NEW,
11358 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11359 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11360 with movff instruction,
11361 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11362 added pic16_int_regs, some packRegsFor* functions are commented out,
11363 because produce errors,
11364 * src/pic16/NOTES: minor modifications
11366 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11368 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11369 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11371 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11372 * as/mcs51/lkaomf51.c: fixed bug #895763
11374 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11376 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11378 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 * doc/sdccman.lyx: added details about the HC08 storage classes and
11381 interrupts, fixed the register usage info for z80 & gbz80
11383 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11385 * doc/sdccman.lyx: added more pic16 port documentation
11386 * device/include/pic16/: added header pic18fregs.h
11388 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11390 * doc/sdccman.lyx: added Vangelis' contribution
11392 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11395 extend to the next CALL or PCALL, not just to the next CALL.
11397 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11399 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11401 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11404 bug #895752 and a better fix for bug #716790
11406 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11410 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11412 * doc/sdccman.lyx: minor changes, minor changed
11414 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11416 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11417 which can't handle SDCC_NEWONEBYTEOPS,
11418 (geniCodeMultiply): removed conversion from mult to shift for pic14
11421 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11425 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11426 thus fixing bug #895406
11428 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11430 * device/lib/_modsint.c,
11431 * device/lib/_modslong.c: sign follows divisor only
11432 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11433 signs or signedness can be ignored
11434 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11435 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11436 added optimization for IFX,
11437 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11439 reenabled optimization for IFX, which was removed on 2004-01-11
11440 * src/SDCCast.h: added return type IFX
11441 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11442 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11443 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11444 SDCC_OLDONEBYTEOPS selects the old behaviour
11445 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11446 changed again and commented promotion rule
11447 * src/SDCCval.c (valDiv): promotion no longer necessary
11448 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11449 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11451 * support/regression/tests/onebyte.c: added
11453 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11455 * gen.c (genInline): reverted to old code for assemnling inline
11456 code because of bug reported James Chadd
11458 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11460 * ralloc.h: missing declarations from previous patch,
11461 seems that patch for ralloc.h was never applied, fixed
11463 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11464 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11468 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11469 indirect addressing. Marked FSR0 as deprecated
11470 * gen.c (pointerCode): commented out, not needed now
11471 (pic16_popGet2p): new MOVFF helper function
11472 (genGenPointerGet),
11473 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11474 (shiftRLong): removed duplicate debugging info
11476 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/ds390/gen.c (genNearPointerGet),
11479 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11480 optimization with bits, but not bitfields.
11481 * src/ds390/ralloc.c (packRegisters),
11482 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11484 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11486 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11488 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/SDCCicode.c (operandFromSymbol),
11492 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11493 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11494 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11495 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11496 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11497 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11499 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11500 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11501 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11502 * src/SDCCsymt.c (newSymbol),
11503 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11506 * src/SDCCval.c (newiList): fixed bug #885705
11508 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11510 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11511 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11513 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11515 * device/include/c8051f120.h,
11516 * device/include/c8051f300.h,
11517 * device/include/c8051f310.h: added/updated header files for Silicon
11518 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11519 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11520 in new section Submitting patches
11522 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11524 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11525 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11526 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11528 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11529 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11530 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11532 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11533 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11534 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11536 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11537 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11538 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11539 genGenPointerSet): fixed bug #892400
11540 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11541 to eliminate build warnings.
11542 * src/SDCCast.c (processParms),
11543 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11545 * support/valdiag/valdiag.py: added GCC to the list of defines active
11546 when compiling with gcc
11548 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * support/Util/SDCCerr.h,
11551 * support/Util/SDCCerr.c,
11552 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11553 with an incomplete type (fixed bug #883734)
11554 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11556 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11558 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11560 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/SDCCast.c (decorateType),
11563 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11564 function pointer implementation
11565 * support/regression/tests/funptrs.c: added tests to verify both forms
11566 of function pointers work correctly. Added tests to verify parameters
11567 are passed in the correct order.
11569 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11571 * device.c (regCompare): registers are sorted by ascending
11572 address and increasing size,
11573 * main.c (_pic16_finaliseOptions): removed the declaration
11574 of compiler macro MCU. Now a macro of the format pic18fxxxx
11575 will be defined from the command line
11577 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11578 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11580 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11581 PCOP_RLCF was overwritten!
11582 * gen.c (genSkip): commented out calls to pic16_emitcode,
11583 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11585 * (genRRC): added debugging info,
11586 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11587 overwritten while shifting,
11588 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11589 overwritten while shifting,
11592 * (shiftLLeftOrResult),
11593 * (shiftRLeftOrResult),
11595 * (shiftLLong): Implemented with pic16_emitpcode
11596 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11597 * (genLeftShift): Fixed bug, operand for shift by variable always
11598 was "and"ed with 0x0f,
11599 * (genLeftShiftLiteral),
11601 * (genRightShiftLiteral): added debugging info,
11602 * (genrshFour): added comment,
11603 * (genRightShift): determined signedness from operand "left"
11604 instead of "result"
11606 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/SDCCicode.c (geniCodeParms),
11609 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11610 function pointers, fixed function pointer bugs #861242 and #861896
11612 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11614 * device/include/c8051f000.h,
11615 * device/include/c8051f120.h,
11616 * device/include/c8051f300.h: added header files for Silicon
11617 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11619 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11621 * src/SDCCast.c (processParams): added new type flow and restructured
11622 (gatherAutoInit): added new type flow
11623 (addCast): cosmetic changes
11624 (getLeftResultType): added new type flow for array indices, patch
11625 provided by Stas, see FR #877103
11626 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11627 array index patch by Stas
11628 * src/SDCCast.h: added prototype getResultTypeFromType()
11630 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11631 * src/pic/glue.c (pic14emitStaticSeg),
11632 * src/pic16/glue.c (pic16emitStaticSeg),
11633 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11634 for initialization of symbols
11635 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11636 * support/Util/SDCCerr.h:
11637 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11638 * .version: bumped version number to 2.3.8
11639 * device/include/Makefile.in (install),
11640 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11643 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11645 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11646 Slade Rich fixed an optimization bug
11647 * src/pic/pcodepeep.c,
11648 * src/pic/pcoderegs.c
11649 * doc/Makefile (install): added test for directory
11651 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11654 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11655 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11656 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11657 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11658 * as/mcs51/asexpr.c (term),
11659 * as/hc08/asexpr.c (term): fixed bug #887146
11661 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/z80/gen.c (genMult): handle single byte result product
11664 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11665 DUMMY_READ_VOLATILE (fixed bug #886367)
11667 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11669 * support/regression/tests/libmullong.c: fixed logic, on little endian
11670 hosts we ended without a mullong_wrapper()
11672 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11675 virus/worm forged address usage.
11677 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11679 Fixed promotion, it should be done on AST level:
11680 * src/SDCCast.c (addCast): added promotion to int
11681 (decorateType): updated call to upCast()
11682 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11683 usualUnaryConversions()
11685 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11687 * support/regression/tests/literalop.c (mulWrapper): Added a
11688 wrapper to remove integer overflow warnings.
11690 * support/regression/tests/float_trans.c: Made work on host.
11692 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11695 * support/regression/generate-cases.py (main): Changed from inline
11698 * doc/Makefile (install): Changed to depth first to get rid of
11699 missing directory install warning.
11701 * as/Makefile (install-doc): Made work on Mac.
11703 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11705 * src/SDCCast.c: added an additional type flow in decorateType() of
11706 opposite direction, see feature request #860006; it's enabled at runtime
11707 by setting the environment variable SDCC_NEWTYPEFLOW
11708 * src/SDCCast.h: changed prototype of decorateType()
11709 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11710 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11711 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11712 see feature request #877103
11713 * src/SDCCval.c: updated call of decorateType()
11714 (valBitwise): fixed bug #882876
11715 (valMinus): added promotion
11716 (valLogicAndOr): result is unsigned
11717 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11718 * src/SDCCsymt.c (computeType),
11719 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11720 must not cause an unsigned operation
11721 * src/pic/glue (pic14emitRegularMap),
11722 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11724 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11726 * src/pic/pcode.c (PCodeID): commented out left over debug code
11728 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11730 * support/valdiag/tests/overflow.c: added shift tests
11731 * src/pic/device.c,
11738 * src/pic/pcodepeep.c,
11739 * src/pic/pcoderegs.c,
11740 * src/pic/ralloc.c,
11741 * src/pic/ralloc.h: applied patch from Slade Rich;
11742 added support for multiple code pages and multiple RAM banks on the
11743 PIC 14 port. The ASM files now no longer simply assume all the
11744 code / RAM are in the same page / bank. This means the linker can
11745 safely allocate code/RAM of separate ASM files to different pages/banks.
11746 * doc/sdccman.lyx: added Slade's tips
11747 * src/mcs51/peeph.def: fixed bug #880768
11749 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11752 * src/SDCCast.c (decorateType): fixed bug #880197
11754 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11756 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11759 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11760 strtof is not part of C89 and isn't included with Mac OS X.
11762 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11765 shiftL2Left2Result): fixed bug #879326
11766 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11767 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11768 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11769 address fetch for clr instruction
11770 * device/lib/hc08/_mulint.c: created optimized assembly version
11771 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11773 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11775 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11776 proposed in FR #877103
11778 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/SDCCval.c (cheapestVal): added missing checks
11781 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11782 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11784 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11786 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11789 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11791 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11792 loaded with the linker search paths (-L arguments) and the libraries
11793 to be linked with the current source (-l arguments). Changes
11794 currently will affect only the pic16 port.
11795 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11796 include path the port specific paths and port specific libraries,
11797 * gplink command now contains the $3 argument,
11798 * src/pic16/device.h,
11799 * src/pic16/device.c,: structure PIC_device is made public and
11800 renamed to PIC16_device, the same for variable Pics which is renamed
11801 to Pics16. Updated all references to them.
11802 * src/pic16/glue.c (pic16glue): corrected bug with code
11803 initialization which bypassed the variable initializations block.
11805 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11806 COMPILE_FLAGS and added the --nostdinc option
11808 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 * device/include/mc68hc908jb8.h: Register defs for another member
11811 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11813 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11815 Documenting changes from previous commits.
11816 * configure.in (version 1.56),
11817 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11818 when generating output files to configure the pic16 library,
11819 but now I've commented it out, since gputils aren't installed in the
11820 SF compile farm, so library won't compile
11822 * device/lib/Makefile.in (version 1.56): initially I've added in
11823 target 'all' the prerequestive 'model-pic16' so it compiled the
11824 pic16 library, but now I've commented it out for the same reasons
11826 * added targets 'model-pic16' and 'objects-pic16' to compile the
11828 * added target 'port-specific-objects-pic16' to handle the
11829 generated libraries and copy them into the build/ directory
11830 * added target 'clean-intermediate-pic16' to clean intermediate
11831 files into pic16 directory
11832 * in target 'installdirs' added line to create directory pic16 in
11833 the installation path
11835 * device/include/Makefile.in (version 1.11): in target 'install'
11836 added lines to copy all header files to installation path,
11837 * in target 'installdirs' added line create directory for pic16
11838 headers in the installation path
11840 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11842 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11845 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11848 * device/lib/configure.in,
11849 * device/lib/configure: fixed for autoconf 2.57
11851 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11854 option so that it actually works. Made it specific to the z80, since
11855 the gbz80 doesn't have these kinds of I/O ports.
11857 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 * device/include/z180.h,
11860 * device/lib/_memcpy.c,
11861 * device/lib/_memmove.c,
11862 * device/lib/_mulint.c,
11863 * device/lib/ser_ir.c,
11864 * device/lib/ser_ir_cts_rts.c,
11865 * device/lib/_strcmp.c,
11866 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11867 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11868 portmode; added deprecation warning for bank= and protmode= forms.
11869 Also, guard against buffer overflow.
11870 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11872 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11875 changed interrupt vector table generation to only emit declared vectors.
11876 * device/include/Makefile.in: added missing backslash
11877 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11879 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11881 Mainly changes to support compilation of the device libraries
11882 * src/pic16/device.c: stack is allocated via symbol and not
11883 via literal number. The symbol is placed in the corresponding
11884 position of the data ram
11885 * (pic16_dump_section): relocatable and absolute uninitialized
11886 data are now emitted in sorted order to reduce section naming,
11887 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11888 weren't marked as being in the access bank,
11890 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11892 Added portion of GNU PIC Library under the directory
11893 device/include/pic16 and device/lib/pic16. These files
11894 contain the declarations of SFRs for the PIC18Fxx2 devices.
11895 The directory is initialized via configure from toplevel.
11897 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11899 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11900 the spilllocations to be compared correctly
11902 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/SDCCast.c (decorateType): fixed bug introduced today
11906 2004-01-12 Borut Razem <borut.razem AT siol.net>
11908 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11909 doc/sdccman.lyx: upper case pragmas are deprecated
11911 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11913 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11914 in simpler and even better code
11916 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCicode.c (operandOperation): fixed bug #874819
11919 * src/SDCCast.c (decorateType): fixed
11920 char foo (unsigned long ul) { return ul > 0; }
11922 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11924 * doc/sdccman.lyx: Moved and added some sections, small changes
11925 all over. Telling LaTeX to be less strict with word spacing
11926 to better keep the right margin. Changed some notes about
11927 maintainance of the ports in section 3.2.1 - is it OK like this?
11929 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11931 SDCC source changes:
11932 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11933 convilong): modified to inform the pic16 port that builtin functions
11936 PIC16 PORT specific changes:
11937 * src/pic16/device.c pic16_dump_equates() added,
11938 processor registers declared internally by the port are emitted in
11939 the translation as equates,
11940 * src/pic16/gen.c: inline code is passed unprocessed to the
11942 * (pic16_popGetLit2): fnuction modified to take second operand as
11943 pCodeOp pointer and not as literal,
11944 * (popRegFromIdx): prefixed with pic16_,
11945 * (pic16_popCombine2): modified to receive already allocated pCode
11947 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11948 * (genFunction): initializes local stack frame and pushes on stack
11949 all the registers used by this function,
11950 * (genEndFunction): restores all registers from stack and restores
11952 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11954 * (pic16glue): changed the program startup sequence,
11955 * added new dbName code 'A' for functions placed in absolute section
11956 * src/pic16/main.c: added function attribute _naked,
11957 * added pragma 'code' to place a fnuction at an absolute address,
11958 * added command line arguments --debug-ralloc and --pcode-verbose,
11959 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11960 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11961 * (pic16_newpCodeOpLit2): modified to take the second operand as
11963 * (pic16_printpBlock): modified to emit each function in a separate
11965 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11966 UPPER for immediate operands,
11967 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11969 * src/pic16/peeph.def: all peepholes with movff are commented out,
11970 because there is a problem in the pcode peep optimizer,
11971 * src/pic16/ralloc.c: the register allocator can now reuse local
11972 function symbols for another function. This saves register usage.
11973 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11975 Added file src/pic16/NOTES with information about program writing on
11976 the current port version.
11978 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11980 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11981 and peephole 252 (array access)
11983 2004-01-09 Borut Razem <borut.razem AT siol.net>
11985 * src/SDCCmain.c : fixed #872250: -l command line defined library
11986 files are scanned before standard library files
11988 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/SDCCast.c (decorateType): fixed bug #874046
11992 2004-01-09 Borut Razem <borut.razem AT siol.net>
11994 * support/scripts/sdcc.nsi: remove previous installation
11996 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11998 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
11999 bytes for last interrupt vector (mcs51)
12000 * sdcc.spec: fixed typo
12002 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12005 gen51Code): more efficient parameter receive for --model-large
12008 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/ds390/main.c,
12011 * src/z80/main.c: added missed needLinkerScript flags (more than
12012 one port structure defined in these file)
12013 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12016 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12018 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12019 * src/port.h: added flag needLinkerScript in port->linker
12020 structure to inform whether to create a .lnk file or not,
12022 * src/ds390/main.c,
12024 * src/mcs51/main.c,
12026 * src/pic16/main.c,
12028 * src/z80/main.c: changed appropriately to configure
12029 needLinkerScript flag
12031 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12032 * src/pic/glue.c: added variable udata_section_name to
12033 override default uninitialized data segment definition for
12034 devices only with SHAREBANK memory (reported from Erik Epetrich)
12035 * (pic14emitOverlay): modified to emit a commented overlay segment
12036 directive when no overlay data exist
12037 * (picglue): modified to emit uninitialized data segment
12038 according to udata_section_name
12039 * src/pic/main.c (_pic14_parseOptions): added command line
12040 options --udata-section-name=[name] to override default
12041 udata definition name
12042 * modified _linkCmd and _asmCmd to include compiler passed
12043 arguments via -W option
12044 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12045 object file from '.rel' to '.o' in port->linker structure,
12046 changed size of fptr from 2 to 3 in port structure
12048 2004-01-07 Borut Razem <borut.razem AT siol.net>
12050 * support/scripts/sdcc.nsi: update PATH
12051 * support/scripts/sdcc.ico: craeted
12053 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12055 * device/include/Makefile.in: fix install
12056 * doc/Makefile: fix install
12058 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12060 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12062 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12063 how the function variable allocation summary is displayed; also
12064 include information about variables allocated to the overlay
12067 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12069 * as/mcs51/lkmain.c: Help about -Y option
12070 * as/mcs51/lkarea.c: Fixed gcc warnings
12072 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12074 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12076 * support/valdiag/tests/overflow.c: added
12077 * src/SDCCast.c (decorateType),
12078 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12079 LEFT_OP (left shift)
12081 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12083 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12084 (default behaviour).
12086 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 A python script to validate compiler diagnostic messages. It can be
12089 used to verify that sdcc complains about bad c source code and
12090 gives a good location of the error.
12091 * support/valdiag/Makefile,
12092 * support/valdiag/valdiag.py,
12093 * support/valdiag/tests/*
12095 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12097 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12098 * src/SDCCsymt.c (newEnumType),
12100 * support/Util/SDCCerr.c,
12101 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12103 * support/regression/tests/enum.c: added test for enum values that
12104 require at least 2 bytes of storage.
12106 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12108 * src/common.h: added ifndef/define/endif macros
12109 around the header file.
12110 Bug reported from Jesus Calvino-Fraga
12112 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12114 * sdcc.spec: updated
12115 * device/include/Makefile.in: don't install CVS directories
12116 * device/lib/Makefile.in: added removal of CVS directories after install
12117 * doc/Makefile: fixed install, added local_icons
12118 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12119 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12120 * src/ds390/gen.c (genRightShift): fixed bug #870788
12121 * src/SDCCast.c (decorateType): fixed bug #870781
12123 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12125 PIC16 port related changes:
12126 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12127 added variable stackPos,
12129 * gen.c: genCall, assignResultValue: added support for
12130 pushing/retrieving function parameters to/from stack,
12131 genFunction,genEndFunction: setup stack frame for the
12132 generated function,
12133 genAddrOf: will be changed according to bug 863624
12135 * added files genutils.c and genutils.h which contain gen*
12136 debugged and optimised functions extracted from gen.c
12138 * glue.c: added variable 'externs' which holds extern symbols,
12139 pic16emitRegularMap: is modified to properly handle relocatable
12140 symbols under the new scheme,
12141 pic16createInterruptVect: is modified
12142 pic16printPublics: is modified to emit 'global' assembler directives,
12143 added pic16_printExterns to print extern symbols,
12144 pic16glue: initializes stack/frame pointer in the beginning of
12145 the assembly output. Temporary hack, will be corrected later,
12146 because gplink yet does not support stack and SDCC does not
12147 yet support a type of crt0.o object to create the final binary.
12149 * Removed many lines that contain 8051 legacy code.
12150 * The code is finally placed under a 'code' directive.
12151 * Added port specific options.
12153 * _process_pragma: simplified since now we do not need *special*
12154 include file to define SFR registers. But a separate header
12155 will be needed. This will be developed later.
12156 * _pic16_parseOptions: added, parses port specific options:
12157 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12158 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12159 --preplace-udata-with=
12161 * _pic16_setDefaultOptions: modified to initialize section names,
12162 but hack is temporarly out of order since it needs improvement.
12163 * _pic16_genAssemblerPreamble: configuration words are emitted by
12164 their address instead of their name. This part is incomplete and
12165 supports only the 18Fxx2 devices. Other devices will emit an error
12166 during assembly since they do not contain the same set of config
12168 * _pic16_genIVT: is modified,
12170 * pcode.c: added definitions for some hardware registers that are needed
12172 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12173 All PCI entries are updated. Now LFSR is supported.
12174 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12175 * added pic16_newpCodeOpLit2 to support instructions with
12176 two literal arguments
12177 * pic16_pCode2str: corrected code that emits assembler instructions
12178 with two literal operands and those that have an access bit modifier
12179 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12180 this fixes a bug which caused some labels to be lost, when an
12181 assembler directive was added, i.e. banksel,
12182 * pic16_FixRegisterBanking: improved logic that causes the insertion
12184 * InlineFunction: functions that are called once, are not any more
12185 inlined. This can be a port option in the future,
12187 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12189 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12190 hold the corresponding uninitialized symbols,
12191 * pic16_allocProcessorRegister: registers have explicit marked the
12193 * pic16_allocInternalRegister: registers are explicit marked as
12195 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12196 processing list, so bit registers were lost,
12199 * ralloc.h: added field 'accessBank' and original symbol operand
12200 in register definition,
12201 * removed the field isMapped from register definition,
12203 ** Several functions have been removed from various sources:
12204 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12205 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12206 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12207 pic16_assignRelocatableRegisters
12209 ** others have been introduced:
12210 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12211 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12213 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12215 * support/scripts/inc2h.pl: changed definition of BIT_AT
12216 to emit 'sbit at' instead of 'bit at'. This was a request.
12218 PIC16 port related preliminary changes:
12219 * gen.c: prefixed function popRegFromString with
12220 pic16_ and all references to it corrected
12221 * pcode.c: all pic16_pc_* hardware registers prefixed
12222 with underscore (_),
12223 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12224 * ralloc.c: newReg(): when register is REG_SFR then
12225 set address to rIdx,
12226 pic16_allocProcessorRegister(): marks register wasUsed=0
12227 pic16_writeUsedRegs(): added a call to assign processor
12228 registers via pic16_assignFixedRegisters
12230 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12232 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12233 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12234 variables in unused register banks. Also the SSEG is placed
12235 wherever there is enough space for it, and IDATA can be anywhere
12236 in internal RAM. For now compile using -Wl-Y[stack_size].
12237 The mem file is different for this option as well, since it
12238 makes no sense of talking about DSEG lenght.
12240 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12242 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12243 in certain cases, e.g. when ROM assignment, patch provided
12244 from Albert den Haan.
12246 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12248 Many signedness and type propagation fixes:
12249 * src/SDCCicode.c: made geniCodeCast() static
12250 replaced SPEC_ by IS_ (cosmetic)
12251 (operandOperation): fixed div and mod operation
12252 (usualBinaryConversions): added support for promotion of char
12253 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12254 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12255 (geniCodeAdd): an array index will stay unsigned, even if promoted
12257 (geniCodeArray): ditto
12258 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12259 * src/SDCCsymt.c (computeType): added more support for char;
12260 promotion of char is selectable by promoteCharToInt, fixed signedness
12262 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12263 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12264 * src/SDCCval (val*): replaced signedness calculation by
12266 rearranged if-branches (cosmetic)
12267 (valShift): added warning W_SHIFT_CHANGED
12268 (valCompare): fixed problem with different types
12269 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12270 * support/regression/tests/literalop.c: added many cases
12271 * support/regression/tests/ast_constant_folding.c: changed finally to
12273 * .version: new year, new version: 2.3.7
12274 * src/SDCCmain.c (main): applied patch #866468
12275 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12276 provided by Scott Bronson
12277 * doc/sdccman.lyx: updated documentation for sdcdb
12278 updated and added chapter tips
12280 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12282 * src/SDCCsymt.h: missing from yesterday's commits
12284 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12286 * src/SDCC.y (struct_or_union_specifier),
12287 * support/Util/SDCCerr.c,
12288 * support/Util/SDCCerr.h: verify that struct & union tags are used
12291 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 * src/SDCCglobl.h: missing from yesterday's commits
12295 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12297 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12298 sft_attributes, struct_declaration, parameter_declaration,
12299 type_name, start_block, declaration_list),
12300 * src/SDCC.lex (check_type): support redefinition of typedef names
12302 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12304 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12305 aligned xdata arrays. Erik helped me with the if clause.
12307 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12309 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12312 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12315 * src/SDCCast.c (newAst_),
12317 * src/SDCCicode.c (ast2iCode, newiCode),
12319 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12320 expr, statement, expression_statement, selection_statement,
12321 iteration_statement, expr_opt, jump_statement): foundation for tracking
12323 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12326 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12328 * support/Util/SDCCerr.c,
12330 * src/SDCCast.c (createCase, createDefault, decorateType),
12331 * src/SDCClabel.c (labelUnreach),
12332 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12334 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12335 (with thanks to Stas Sergeev)
12336 * device/include/time.h,
12337 * device/lib/time.c (CheckTime): suppress unreachable code warning
12339 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12341 * src/SDCCast.c (createIvalCharPtr),
12342 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12344 * support/regression/tests/nullstring.c: tests for these two bugs
12346 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12348 * support/Util/SDCCerr.h,
12349 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12350 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12351 about storage class and 'at' used inside struct or union
12352 * src/SDCCBBlock.c (iCodeFromeBBlock),
12353 * src/SDCCcse.c (ifxOptimize),
12354 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12355 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12356 printIval, emitStaticSeg, emitOverlay),
12357 * src/SDCClabel.c (deleteIfx),
12358 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12359 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12360 gatherAutoInit, processParms),
12361 * support/Util/SDCCerr.h,
12362 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12363 reporting for post-parse errors.
12365 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12367 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12368 implicit casts via union; they don't work on big endian systems
12369 (possible fix for bug #861138)
12371 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12373 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12374 * src/mcs51/main.c: fixed the fix for bug #737001
12376 2003-12-15 Borut Razem <borut.razem AT siol.net>
12378 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12380 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12382 * support/makebin/makebin.c: put output in binary mode
12384 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12386 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12387 xdata and data memory on startup. Set the environment variable
12388 SDCC_NOGENRAMCLEAR to disable this.
12389 * src/mcs51/peephole.def,
12390 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12391 (allows non-interrupt and interrupt code to safely compete for a resource
12392 without the non-interrupt code having to disable interrupts)
12394 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12396 * src/SDCCicode.c (geniCodeAdd),
12397 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12398 with valFromType if type might be a pointer and host is big endian).
12399 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12400 types, not just integer types.
12401 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12402 multiply defined with mismatching "at" address.
12404 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12407 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12408 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12409 with embedded nulls (fixed bug #753752)
12411 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12413 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12414 Apparently this did not see much testing (endless loop)
12416 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12418 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12420 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12422 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12423 gracefully handle NULL memmap pointers
12425 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12428 instead of deleting the iCode when an operand is volatile
12429 * src/z80/gen.c (genDummyRead),
12430 * src/mcs51/gen.c (genDummyRead),
12431 * src/ds390/gen.c (genDummyRead),
12432 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12434 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12435 * src/SDCC.y: fixed bug #850420
12437 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 Applied z80 i/o port patch from Peter Townson and fixed some operators
12440 to better handle operands in A register.
12441 * device/include/z180.h
12447 * src/z80/peeph-z80.def
12448 * src/z80/peeph.def
12451 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12453 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12455 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * device/lib/hc08/_mullong.c: Removed extra #endif
12459 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 * sim/ucsim/hc08.src/inst.cc,
12462 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12463 carries from x to h
12464 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12465 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12466 * device/include/stdarg.h: fixed varargs for hc08
12467 * device/lib/Makefile.in,
12468 * device/lib/hc08/Makefile,
12469 * device/lib/hc08/_mulint.c,
12470 * device/lib/hc08/_mullong.c: fixed some endian problems
12472 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12474 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12475 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12476 * device/lib/_gptrget.c,
12477 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12479 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12482 * src/SDCCast.c (astErrors): fixed bug #846007
12483 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12485 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 * src/SDCCast.c (decorateType): disabled a transformation I added in
12488 revision 1.188 (access to fields of a structure at an absolute address);
12489 it breaks with bitfields, extern declarations, and gcse analysis.
12490 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12491 could be assigned through a pointer, so don't complain.
12492 * src/SDCCast.c (astErrors),
12494 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12496 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12498 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12499 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12500 output of __config directives, since gpasm now supports them
12501 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12502 pre-processor macro, i.e. -DMCU=p18f452
12503 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12504 and modified to handle 'cast' icode similarly to '=' icode
12505 * src/pic16/device.h (typedef struct PIC_device): added field
12506 'extMIface' to indicate that chip has external memory interface
12507 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12508 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12511 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 * src/SDCC.y (pointer): fixed bug #846006
12514 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12515 * src/SDCCast.c (decorateType): fixed bug #846009
12516 * src/ds390/peeph.def,
12517 * src/ds390/gen.c (genAnd, genOr),
12518 * src/mcs51/peeph.def,
12519 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12521 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12530 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12534 * src/SDCCbitv.c: added function to free a bitvector
12535 * src/SDCClrange.h,
12536 * src/SDCClrange.c: added function to recompute the liveranges
12537 * src/avr/ralloc.c,
12538 * src/ds390/ralloc.c,
12539 * src/hc08/ralloc.c,
12540 * src/mcs51/ralloc.c,
12541 * src/pic/ralloc.c,
12542 * src/pic16/ralloc.c,
12543 * src/xa51/ralloc.c,
12544 * src/z80/ralloc.c: recompute the liveranges after register packing
12546 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12548 * src/SDCCloop.c (newInduction): fixed bug #845630
12550 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12552 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12553 inadvertantly left behind from my 2003-11-12 change
12555 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12557 Updated headers I neglected to commit yesterday.
12558 * src/SDCClrange.h,
12561 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12563 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12564 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12565 * src/SDCCopt.c (eBBlockFromiCode),
12566 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12567 the creation of the key hash table from the sequencing so it can be used
12568 earlier (for some GCSE bug fixes still pending)
12570 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12572 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12573 * support/regression/tests/addsub.c: testing genPlus shortcut
12575 2003-11-15 Borut Razem <borut.razem AT siol.net>
12577 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12579 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12581 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12582 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12583 ordering is immaterial.
12584 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12586 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12589 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12590 (SIGSEV) of bug #840381
12591 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12592 unlink new file before rename if new and old filenames are the same)
12594 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12596 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12597 uninitialized variables) for the mcs51. Set environment variable
12598 SDCC_GENRAMCLEAR to test.
12599 xdata initialization slightly shorter
12601 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12604 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12605 #838241 & 780691 (basicly the same bug)
12606 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12607 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12609 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12611 * src/SDCCmain.c (linkEdit): "fix" #834252
12613 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12617 * src/SDCC.y: fixed bug #819403
12619 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12621 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12622 the reentrant attribute.
12623 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12624 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12626 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12627 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12628 erroneously reduced to a literal.
12629 * src/hc08/ralloc.c (packRegisters, rematStr),
12630 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12633 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12635 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12636 * doc/sdccman.lyx: changed from 'article' to 'book'
12637 * doc/Makefile: readded test_suite_spec and cdbfileformat
12639 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12641 * device/include/stdlib.h: include malloc.h to comply with ANSI
12642 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12644 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12646 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12647 * doc/clean.mk: also remove *.out files
12648 * doc/sdccman.lyx: some additions, larger top/bottom margins
12650 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12652 * src/SDCC.y: fixed bug #837365
12653 * support/regression/tests/bitopcse.c
12654 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12655 a symbol (might be valop instead)
12656 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12657 * device/lib/clean.mk: added hc08 to the cleaning list
12659 2003-11-04 Borut Razem <borut.razem AT siol.net>
12661 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12663 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12664 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12665 malloc is declared in standard stdlib.h
12667 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12669 * device/lib/hc08/Makefile: need to clean .rel not .o files
12670 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12672 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12676 * src/mcs51/main.c,
12677 * src/ds390/main.c,
12681 * src/pic16/main.c,
12682 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12683 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12684 tests (which uses the port's oclsExpense function)
12690 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12692 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12694 * src/SDCCcse.c (ifxOptimize),
12695 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12696 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12697 deleting the IFX iCode.
12698 * src/hc08/ralloc.c: reduced unneeded slocs
12699 * src/hc08/gen.c: fixed bug in asmopToBoolean
12701 2003-11-04 Borut Razem <borut.razem AT siol.net>
12703 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12704 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12705 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12706 transferred to configure
12708 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12710 Use headers defined in the C[++] standards:
12711 * sim/ucsim/gui.src/serio.src/fileio.cc
12712 * sim/ucsim/gui.src/serio.src/frontend.cc
12713 * sim/ucsim/gui.src/serio.src/main.cc
12714 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12715 * support/Util/NewAlloc.c
12717 * as/mcs51/lklibr.c
12721 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12723 * Added MSVC projects for hc08 assembler and linker:
12724 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12725 /as/hc08/link_hc08.dsp
12727 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12729 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12731 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12733 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12735 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12737 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12739 2003-10-31 Borut Razem <borut.razem AT siol.net>
12741 * support/cpp2/cpplib.h,
12742 support/cpp2/cpplib.c,
12743 support/cpp2/cpplex.c,
12744 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12745 to switch _asm block preprocessing on / off. Default is
12746 #pragma preproc_asm +
12748 2003-10-31 Borut Razem <borut.razem AT siol.net>
12750 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12751 when outputting comment blocks (when executed with -C option) and
12752 _asm (SDCPP specific) blocks
12754 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12756 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12758 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12760 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12762 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12764 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12765 * src/SDCCast.c (decorateType): fixed bug #832664
12767 2003-10-31 Borut Razem <borut.razem AT siol.net>
12769 * support/cpp2/cpplex.c: fixed for SDCPP:
12770 comments(when executed with -C option) and _asm blocks
12771 were included even if they where in skipped #if block.
12772 Applied solution from GCC cpp 3.3.2
12774 2003-10-31 Borut Razem <borut.razem AT siol.net>
12776 * src/SDCC.lex: sdcc now understands both formats:
12777 '# <line_number> <file_name>' and
12778 '#line <line_number> <file_name>'
12779 * support/cpp2/cppmain.c: sdcpp now generates the standard
12780 '# <line_number> <file_name>' instead of former
12781 '#line <line_number> <file_name>'
12783 2003-10-30 Borut Razem <borut.razem AT siol.net>
12785 * support/cpp2/cpphash.h,
12786 * support/cpp2/cpplib.h
12787 * support/cpp2/cpplex.c,
12788 * support/cpp2/cppmain.c,
12789 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12791 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12793 Fixed a number of problems revealed by bug #827883.
12794 * src/SDCCloop.c (loopInvariants): Spill location of the
12795 result operand should be recomputed if extracted from
12796 a loop. Also, don't extract assignments of an iTemp
12798 * src/SDCCast.c (isConformingBody): loop reversal should
12799 not occur if the control variable is involved with a
12800 relational operator.
12802 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12804 * .version: bumped to 2.3.6 to reflect the big improvements
12805 made by Erik and Klaus. Thanks!
12807 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12809 Replaced the livrange code.
12810 * src/SDCClrange.c: added new LR code
12812 * src/SDCCBBlock.h: removed remainig parts from old LR code
12813 * src/ds390/ralloc.c,
12814 * src/ds390/gen.c: minor fixes to make it work with new code
12816 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12819 * as/hc08/lkrloc.c,
12821 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12822 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12823 (tweaked fix for bug #818696)
12825 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12827 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12829 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12832 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12833 * src/mcs51/gen.c (gencjneshort),
12834 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12835 more efficient (per Scott Bronson's suggestion)
12837 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12839 Extended the semantics of the critical keyword to include
12840 individual statements. See RFE #827755 and #799831
12845 * support/Util/SDCCerr.c
12846 * support/Util/SDCCerr.h
12851 2003-10-19 Borut Razem <borut.razem AT siol.net>
12853 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12855 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12857 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12859 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12860 and predecrement operand is displayed
12862 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12864 * src/SDCCval.c (valMinus): fixed bug #826041
12866 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 Some hc08 related updates that I missed earlier
12869 * sim/ucsim/stypes.h
12870 * support/regression/ports/hc08/spec.mk
12872 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12874 New target "hc08" for the Motorola 68hc08 family of micros
12882 * sim/ucsim/hc08.src/*
12883 * sim/ucsim/configure.in
12884 * src/ucsim/configure
12885 * sim/ucsim/packages_in.mk
12888 * device/include/mc68hc908qy.h
12889 * device/lib/hc08/*
12890 * device/lib/Makefile.in
12891 * support/regression/ports/hc08/*
12892 * support/regression/Makefile
12894 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12896 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12898 * src/ds390/gen.c (genCast): fixed bug #821957
12900 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12902 * device/lib/logf.c: "fixed" overlay bug
12903 * support/regression/ports/host/spec.mk: added m library
12904 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12905 * support/regression/tests/float_trans: added (for Eric)
12907 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12909 * src/mcs51/gen.c (genCpl): fixed bug
12910 http://sf.net/mailarchive/message.php?msg_id=6263915
12912 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12914 * src/SDCCast.c (decorateType): added extended constant folding
12915 * src/SDCCsymt.c (computeType): cleanup
12916 * src/SDCCval.c (valShift): minor optimization
12917 * support/regression/tests/ast_constant_folding.c: added
12919 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12921 * src/SDCCmain.c: removed some unintended changes
12923 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12925 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12926 * src/z80/gen.c: fixed part of bug #817589
12927 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12929 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12931 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12942 * src/ds390/ralloc.c
12944 * src/mcs51/ralloc.c
12946 * src/pic16/ralloc.c
12947 * src/xa51/ralloc.c
12949 * src/z80/gen.c: removed unused label "release:"
12951 2003-10-06 Borut Razem <borut.razem AT siol.net>
12953 * src/SDCC.lex: removed definition of unused variables
12954 save_optimize and save_options
12956 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12958 * clean.mk: removed '=' in "-maxdepth=1"
12959 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12960 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12962 2003-10-06 Borut Razem <borut.razem AT siol.net>
12964 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12965 my_unput() replaced by unput()
12967 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12970 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12971 type-punned pointer will break strict-aliasing rules"
12972 Old LR behaviour is again default; Klaus' LR can be choosen by
12973 defining the environment variable LRKLAUS
12977 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12978 * clean.mk: fixed removal of files in bin/CVS/
12979 * device/lib/clean.mk: fixed removal of directories small and large
12980 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12982 * src/SDCCval.c: removed superflous test for pedantic
12984 2003-10-05 Borut Razem <borut.razem AT siol.net>
12986 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12987 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12988 message "unmatched #pragma SAVE and #pragma RESTORE"
12990 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12992 * doc/sdccman.lyx: various additions and updates (interrupts, inline
12993 assembly, critical functions, atomic, nojtbound)
12995 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
12997 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13003 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13006 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13008 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13010 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13011 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13012 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13014 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13016 * src/z80/gen.c (genRet): fixed bug #524753
13017 * src/z80/gen.c (genCast): fixed internal error on cast from
13019 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13020 fix for bug #477835 to the z80
13021 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13022 for tracking iCodes in the peephole optimizer for z80
13024 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13026 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13027 the other part of bug #814548
13028 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13030 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/SDCCcse.c: fixed part of bug #814548
13034 2003-09-28 Borut Razem <borut.razem AT siol.net>
13036 * src/asm.c: rewrite of printILine() to use temporary file instead
13038 * src/xa51/main.c: commented out declaration of int rewinds
13040 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13042 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13044 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13046 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13047 * src/asm.c (printILine): Fixed bug #811015
13049 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13051 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13054 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13056 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13057 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13058 to correctly handle general case of AOP_PAIRPTR
13059 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13061 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13063 * src/mcs51/ralloc.c (fillGaps),
13064 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13065 register positioning bug)
13067 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13069 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13071 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13074 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13075 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13076 (ralloc doesn't intentionally do this now, but perhaps later)
13077 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13078 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13079 register positioning bugs (Fixed bug #762602 and #795325)
13080 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13081 (Fixed bug #808779)
13082 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13083 lines that --i-code-in-asm generates
13085 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13087 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13088 trying to fclose a FILE* that was already closed.
13090 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13092 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13093 of const struct should be treated as if const themselves)
13095 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13097 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13099 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13101 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13102 Unix (/n) and DOS (/r/n) line terminations.
13104 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13109 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13111 * src/mcs51/gen.c (genFunction, genEndFunction),
13112 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13113 and restore of EA so that stack offsets to parameters are
13114 correct when using both critical and reentrant/stack-auto.
13115 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13116 size (can be triggered in error if sloc is shared between
13117 different sized objects)
13118 * device/include/float.h: fixed macros to explicitly use
13119 unsigned long where needed
13121 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13123 Feature req. 799831: added code to allow nesting of critical functions
13124 * src/mcs51/gen.c (genFunction, genEndFunction)
13125 * src/ds390/gen.c (genFunction, genEndFunction)
13127 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13129 * src/SDCCsymt.c (sclsFromPtr),
13131 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13132 support for standard C idiom of memory mapped variables; for
13133 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13134 to xdata int at 0x1234 tempvar = 1.
13135 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13136 provided by Akiya ISHIDA
13138 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13140 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13141 * src/SDCCval.c (constVal): added reduction from int to char
13142 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13143 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13144 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13146 * support/regression/tests/shifts.c: fixed
13148 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13150 * src/z80/gen.c (genXor): Fixed bug #805445
13152 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13154 Fixed bug #621531 (const & volatile confusion in the type chain).
13155 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13156 refer to the const or volatile state of the pointer itself.
13168 * src/pic16/ralloc.c
13169 * support/regression/tests/const.c
13171 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13173 When checking for duplicated modules, use absolute paths
13174 instead of relative paths. Files changed:
13179 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13183 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13185 * device/include/string.h: added size_t typedef, changed
13186 prototypes to use size_t, eliminated separate reentrant and
13187 non-reentrant declarations, added _memmove declaration
13188 * device/lib/_memcpy.c: changed to use size_t instead of int,
13189 changed /4 to >>2 to avoid division library call
13190 * device/lib/_memcmp.c,
13191 * device/lib/_memset.c,
13192 * device/lib/_strncat.c,
13193 * device/lib/_strncpy.c,
13194 * device/lib/_strncmp.c: changed to use size_t instead of int
13195 * device/lib/_memmove.c: new file (fixed bug #772294)
13196 * device/lib/Makefile.in: added _memmove.c
13197 * device/lib/z80/asm_strings.s: fixed bug #772290
13198 * support/regression/tests/bitfields.c: attempt to fix host assertion
13199 failure on amd64-unknown-linux2.2
13201 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13203 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13204 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13205 * as/z80/asmain.c (main): fixed bug #801766
13207 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13212 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13214 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13215 reported in bug #800609
13217 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13219 * Top header beautifications in src/pic16 directory:
13220 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13221 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13222 pcoderegs.h, ralloc.c, ralloc.h
13223 * main.c: added top header and GPL license notice
13224 * pcode.c: fixed the if-conditional warning
13226 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13228 * device/lib/_mullong.c: replaced int by short for gcc
13230 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13232 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13233 and JUMPTABLE iCodes properly now (worked by accident before)
13234 * src/mcs51/gen.c (leftRightUseAcc),
13235 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13236 iCode properly now. Use getSize instead of nRegs since a & b
13237 aren't part of the nRegs tally.
13239 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13241 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13242 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13243 before instructions that use the _STATUS register
13245 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13247 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13248 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13249 fetching of the pointer
13250 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13251 copied from genNearPointerSet()
13252 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13253 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13254 If they pop r0/r1 they must be called in the opposite order than aopOp().
13255 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13256 (resp. --stack-auto), prepared for --xstack
13258 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13260 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13262 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13264 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13265 these ports have their own __sdcc_external_start()
13267 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13269 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13270 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13271 type for bits was changed. It resulted in bit variables becoming
13272 global, which is not permitted in PIC 14 assembly output.
13274 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13276 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13278 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13280 Z80 and MCS51 linkers complaint if a public symbol is defined
13281 in more than one library module:
13285 * as/mcs51/Makefile.in
13287 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13289 A few small changes that speed up the peephole optimizer.
13293 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13295 Try to make the peephole optimizer smarter by maintaining
13296 an association between the assembly source code and the
13297 iCodes that originated them. Put this information to use
13298 with a new peephole rule condition "notVolatile" so that
13299 the rules can be aggressive yet still safe.
13304 * src/mcs51/peeph.def
13306 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13310 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13311 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13312 if the left or right operand symbols have the accuse flag set.
13314 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13316 Changed the type of the result of the ! (NOT) operator to char;
13317 previously it returned the same type as the source. This allows
13318 us to eliminate all the genFloatNot functions (all of its target
13319 implementations were very buggy) since !float can use the same
13322 * src/SDCCicode.c (ast2iCode): ! returns char
13323 * src/mcs51/gen.c (genNot, genNotFloat),
13324 * src/ds390/gen.c (genNot, genNotFloat),
13325 * src/z80/gen.c (genNot, genNotFloat),
13326 * src/pic/gen.c (genNot, genNotFloat),
13327 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13329 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13331 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13332 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13333 during interrupts. Ensure WSAVE is located at a shared bank address.
13334 2. Fixed page selection in some places
13335 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13336 the registers name strings.
13337 4. Fixed "signed / unsigned compare" compiler warnings.
13338 5. The PIC port manages its own allocation of the general purpose
13339 registers, but makes no attempt to reuse them. As a result when
13340 compiling it soon runs out of general purpose registers. Some
13341 additional code was added to the files pcode.c and device.c to walk
13342 through the function call tree and rename the registers so that they
13352 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13353 genPlus() & genMinus() when the result is the same as left or right
13355 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13357 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13359 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13361 Made bitfield a distinct type from bit so that bitfields
13362 convert as per ANSI C and bits retain their traditional
13363 boolean style behaviour. Implemented bitfield support in
13371 * src/ds390/gen.c: bit v bitfield split
13372 * src/z80/gen.c: New support for bitfields
13373 * support/regression/tests/bitfields.c: reenabled z80,
13376 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13378 Rules 246.x, 247.x relate to bitfields, the others speed up
13379 access to xdata mapped I/O devices.
13381 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13383 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13385 Cleaned up genPackBits and genUnpackBits and added two helper
13386 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13387 for literal assignments in genPackBits (thanks to Frieder for
13393 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13395 Fixed bug #748310 (pointer to function type mishandled when the
13396 function name is omitted). Also fixed a SIGSEGV when a function
13397 attribute (reentrant, etc) is used on a non-function or on a
13398 function but misplaced before the parameter list.
13400 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13402 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13403 * support/Util/SDCCerr.h,
13404 * support/Util/SDCCerr.c: Added func attr misuse error msg
13406 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13408 Fixed bug #787649 by anonymous
13409 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13410 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13412 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13414 Fixed numerous bitfield problems.
13416 * src/SDCC.y: More bitfield related error checking
13418 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13419 * support/Util/SDCCerr.h,
13420 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13421 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13422 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13423 * support/regression/tests/bitfields.c: tests added
13425 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13427 Made the constant following the "interrupt" keyword optional. If
13428 omitted, the function will not automatically be given an entry
13429 in the interrupt vector table (similar to #pragma NOIV, but
13430 less syntacticly kludgy). The interrupt number is also now
13431 range checked. Also fixed a bug in the high order bit example
13438 * support/Util/SDCCerr.c
13439 * support/Util/SDCCerr.h
13442 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13444 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13445 * src/SDCCicode.c (operandOperation): rewritten some ops
13446 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13447 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13449 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13450 be re-activated by defining REDUCE_LITERALS)
13451 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13452 unsigned, but are signed by default
13453 * src/SDCCval.c (constVal): rearranged
13454 * src/SDCCval.c (valMod): preliminary fix
13455 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13456 * support/regression/literalop.c: added, work in progress
13458 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13460 Generate warnings for useless declarations like "char data;"
13461 that don't do what new users expect.
13464 * support/Util/SDCCerr.h
13465 * support/Util/SDCCerr.c
13467 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13469 * src/SDCCval.c (valMult): fix overflow detection of negative int
13471 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13473 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13475 Changes to support big endian targets:
13488 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13490 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13491 * device/lib/time.c: fixed warning "integer overflow in expression"
13493 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13495 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13496 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13497 constants are unsigned; added recognition of "u" flag for unsigned
13498 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13499 * src/SDCCval.c (valDiv, valMod): fixed signdness
13500 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13501 signedness of modulo, left and right shift
13502 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13503 * support/Util/SDCCerr.h: added warning W_INT_OVL
13504 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13505 * src/SDCCast.c (ast_print): improved output of constants
13507 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13509 Fixed some warnings when building with MSVC:
13511 * as/mcs51/asdata.c
13515 * link/z80/aslink.h
13516 * link/z80/lkdata.c
13517 * link/z80/lkeval.c
13522 * support/cpp2/cpplib.c
13526 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13528 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13530 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13532 * support/librarian/clean.mk: Do not remove Makefile.
13533 * support/librarian/Makefile: added.
13535 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13537 Added librarian to MSVC build:
13540 * support/librarian/librarian.dsp
13542 'configure' not needed for librarian, removed:
13543 * support/librarian/configure
13544 * support/librarian/configure.in
13545 * support/librarian/config_in.h
13546 * support/librarian/Makefile.in
13548 Hopefully these ones built the librarian and the rest of sdcc properly:
13550 * Makefile.common.in
13552 Messed up 'configure', so revert to previous version:
13556 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13559 there, while the mantissa of a double is "only" 53 bits wide.
13561 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13563 Adding sdcclib to the build. MSVC project coming soon.
13564 Files added/changed:
13566 * support/librarian/clean.mk
13567 * support/librarian/configure
13568 * support/librarian/configure.in
13569 * support/librarian/config_in.h
13570 * support/librarian/Makefile.bcc
13571 * support/librarian/Makefile.in
13572 * support/librarian/sdcclib.c
13575 * Makefile.common.in
13579 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13581 Linker now complaints if linked modules have conflicting options, for
13582 example, one compiled using --model-large and another one compiled with
13583 --model-small. The following files were modified:
13585 * as/mcs51/asdata.c
13586 * as/mcs51/aslink.h
13588 * as/mcs51/asmain.c
13590 * as/mcs51/i51pst.c
13591 * as/mcs51/lkdata.c
13592 * as/mcs51/lklibr.c
13593 * as/mcs51/lkmain.c
13599 * link/z80/aslink.h
13600 * link/z80/lkdata.c
13601 * link/z80/lklibr.c
13602 * link/z80/lkmain.c
13605 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13607 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13608 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13610 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13612 * src/z80/mappings.i: fix _mul[us][int,long] entries
13614 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13616 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13618 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13621 * support/regression/tests/bitopcse.c: added
13629 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13631 added support for new library format to z80, gbz80 linkers:
13637 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13639 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13640 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13642 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13644 added DUMMY_READ_VOLATILE:
13653 * src/SDCCcse.c (algebraicOpts): many improvements
13654 * src/SDCCcse.h: removed algebraicOpts()
13655 * src/SDCCicode.c (picDummyRead): added
13657 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13659 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13660 "Insufficient space in data memory".
13662 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13664 * src/mcs51/gen.c: fixed bug #771358
13665 * src/z80/gen.c: fixed bug #759087
13667 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/pic16/glue.c: minor cleanup by Vangelis
13671 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13673 * device/include/regc515c.h: fixed #758477
13674 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13675 * device/lib/_gptrput.c: saved a few bytes
13676 * my tab spacing is 8, yours too?)
13677 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13678 * device/lib/serial.c: process RX bytes earlier than TX bytes
13679 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13681 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13683 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13685 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13687 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13689 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13691 * device/lib/Makefile.in: bad fix, reverted to 1.43
13693 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13695 * device/lib/Makefile.in: added missing z80 object files
13697 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13699 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13700 pic16 progress by Vangelis:
13703 * src/pic/Makefile:
13710 * pic16/genarith.c:
13715 * pic16/pcodepeep.c:
13718 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13720 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13722 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13724 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13725 added gbz80 build to MSVC project.
13726 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13727 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13728 from 8051 stuff and setup so it links using a .lnk file.
13730 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13732 * support/librarian/sdcclib.c: sdcc librarian.
13733 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13736 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13738 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13740 2003-07-02 Borut Razem <borut.razem AT siol.net>
13742 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13743 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13744 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13745 src/xa51/main.c, src/z80/main.c:
13746 virtualization of glue() function: each port has it's own glue function,
13747 which is accessed by do_glue function pointer in PORT.general structure
13749 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13751 * DS800C400 fun, improved ROM interface and tinibios.
13753 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13755 * More support for DS80C400. Now includes beginning of interface to ROM.
13757 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13759 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13761 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13763 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13765 2003-06-19 Borut Razem <borut.razem AT siol.net>
13767 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13769 2003-06-19 Borut Razem <borut.razem AT siol.net>
13771 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13772 fixed Z80 port - crt0.o: cannot open.
13774 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13776 * support/Util/MySystem.c (merge_command): revert bad fix
13778 2003-06-18 Borut Razem <borut.razem AT siol.net>
13780 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13782 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13784 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13785 option --use-stdout sends errors to stdout instead of stderr.
13787 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13789 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13791 2003-06-15 Borut Razem <borut.razem AT siol.net>
13793 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13794 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13795 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13796 fixed width array of pointers replaced with sets;
13797 multiple include and lib paths ared transferred to preprocessor and linker
13798 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13799 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13800 fixed width array of pointers
13801 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13802 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13803 fixupPath(), getPathDifference()
13804 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13805 fixed width array of pointers
13807 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13809 * src/pic16/ralloc.c: fix warnings
13810 * src/pic16/pcode.c: fix warning
13812 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13814 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13815 know all the details, but essentially this set of changes enable
13816 the pic16 port to generate movff instructions and generate assembler
13820 * src/pic16/glue.c:
13821 * src/pic16/pcode.c:
13822 * src/pic16/device.c:
13823 * src/pic16/main.c:
13824 * src/pic16/pcode.h:
13825 * src/pic16/pcoderegs.c:
13826 * src/pic16/ralloc.c:
13827 * src/pic16/ralloc.h:
13829 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13831 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13832 added option --vc, so sdcc errors and warnings are compatible with
13833 Microsoft Visual Studio.
13835 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13837 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13838 device/lib/libfloat.lib: added atof function.
13840 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13842 * doc/sdccman.lyx: updated to Lyx 1.3
13843 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13844 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13845 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13847 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13849 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13851 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13853 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13854 additions to the "related tools/documentation" section
13856 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13858 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13860 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13862 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13863 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13865 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13867 * doc/sdccman.lyx: fix double dash and other minor things
13868 * doc/Makefile: fix double dash
13870 2003-05-28 Karl Bongers(patches from Martin Helmling)
13871 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13872 condition and ignore commands.
13874 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13876 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13877 is in parts still quite out of date, I did changes as far as I felt makes sense
13878 for a non-native english speaker.
13879 Please feel free to add to the manual or to correct my changes.
13880 * doc/Makefile: undid touching the date of intermediate tex files.
13882 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13884 * doc/sdccman.lyx: Manual has an index now
13886 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13888 Finalize muluint/mulsint and mululong/mulslong merging:
13889 * device/lib/_mulint.c
13890 * device/lib/_mullong.c
13891 * device/lib/gbz80/mul.s
13892 * device/lib/gbz80/stubs.s
13893 * device/lib/z80/mul.s
13894 * device/lib/z80/stubs.s
13895 * src/SDCCsymt.c (initCSupport)
13897 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13899 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13900 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13901 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13902 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13905 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13907 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13908 the regression tests I'm not brave enough to enable 245.b, 245.c
13909 * doc/sdccman.lyx: added latex preamble for hyperref package.
13910 Using pdflatex this will give you a hyperlinked pdf file with
13911 bookmarks. (prepend '%' before /usepackage if this breaks something)
13913 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13915 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13917 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13919 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13921 2003-05-21 <johan AT balder>
13923 * src/SDCCglue.c (printIval): fixed bug #739934
13925 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13927 Applied patch from bug 737905 (renamed yylineo to mylineno):
13934 * src/pic16/pcode.c: Cleaned warnings
13935 * src/pic16/pcodeflow.c: Cleaned warnings
13936 * src/pic16/pcoderegs.c: Cleaned warnings
13938 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13940 * src/pic16/pcode.c: Cleaned warnings
13941 * src/pic16/pcodepeep.c: Cleaned warnings
13942 * src/pic16/ralloc.c: Cleaned warnings
13944 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13946 * doc/sdccman.lyx: fixed bug 739745
13947 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13949 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13951 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13952 it can be defined with CFLAGS when running configure
13953 * src/SDCCmain.c: fixed compiling + linking with object files
13955 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13957 * configure.in: configure for pic16 port,
13958 added --disable-pic16-port
13959 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13960 * src/SDCCmain.c: linkOptions is changed to set *,
13961 added if/endif conditional macros to remove options help
13962 messages from optionsTable when a port is not configured, added
13963 support for the PIc16 port in the ports table, when executing
13964 the compiler with no port specified on command line, a default
13965 port is selected with the new macro DEFAULT_PORT which is
13966 defined in port.h, in setDefaultOptions() linkOptions is removed
13967 from initialization assignment, since now it is a set,
13968 parseCmdLine uses setParseWithComma for linkOptions, in
13969 linkEdit() linkOptions are accessed with new function indexSet()
13970 which returns the i'th item of a set variable. See SDCCset.c, in
13971 linkEdit() when calling buildCmdLine(), added linkOptions as
13972 last argument. Now users can pass arguments to gplink via the
13973 -Wl option, main() uses pic16glue() to glue up pic16 programs
13974 * src/SDCCpeeph.c: various changes to support pic16
13975 * src/SDCCset.c: added function void *indexSet(set *, int) to
13976 return the i'th item of the set
13977 * src/SDCCset.h: added function prototype for indexSet()
13978 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13979 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13980 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13981 added macro DEFAULT_PORT
13982 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13983 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13985 * src/pic16/glue.c: commented out some error producing lines
13986 * src/pic16/main.c: __config directives are commented out to stop
13987 gpasm complaining and test the linkage with gplink, _linkCmd and
13988 _asmCmd changed to be more gplink and gpasm friendly
13989 * src/pic16/peeph.def: peep rule 3 is commented out, since it
13990 produced an error when parsed, peep rule 12 is added to utilize
13991 movff, but it is commented out since the pCode does not support
13992 yet a command with 2 address arguments
13994 2003-05-18 <johan AT balder>
13996 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13997 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
13998 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14000 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14001 Added feature to script commands from file.
14003 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14005 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14006 * src/SDCCutil.c: include ctype.h for win32
14008 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14010 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14012 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14014 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14015 Fixed so you can set breakpoints prior to run, run does not stop
14016 on entry now. Add tbreak. Other enhancements and fixes for use
14019 2003-05-12 Borut Razem <borut.razem AT siol.net>
14021 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14023 2003-05-11 Borut Razem <borut.razem AT siol.net>
14025 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14026 the path of bin directory, so that PATH is the only env. variable, which has to be set
14027 in case of standard installation.
14028 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14029 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14030 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14032 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14034 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14035 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14036 temp files are in the port dir; clean the gen/test directory when
14037 generating new test.c
14038 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14039 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14040 * support/regression/tests/zeropad.c: added
14042 2003-05-09 <johan AT balder>
14044 * src/SDCCglue.c: fixed bug #597940
14046 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14048 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14049 cache sfr, optimize next,step, fix off by one sourceline,
14050 support ddd list function.
14051 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14053 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14055 * support/regression/HTMLgen.py: added compare_s2f()
14056 * support/regression/Makefile: redo 1.27
14057 * support/regression/generate-cases.py: redo 1.5
14059 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14061 * support/regression/tests/float.c: workaround 33 bit hex constant
14062 * support/regression/tests/simplefloat.c: fix division for host
14064 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14066 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14067 that tame's the PIC's over-aggressive optimizer.
14069 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14071 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14074 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14076 Initial support for DS80C400. "Hello world" runs on TINIm400
14079 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14081 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14082 * Some notes on ddd usage added in debugger/README
14083 Martin Helmling adding more features and fixes for ddd GUI debugger.
14084 Code added for nexti, stepi, up, down, and other adjustments.
14086 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14088 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14089 * src/pic/peeph.def Added two rules to optimize carry manipulation
14090 * src/pic/* removed debug printfs
14092 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14094 * debugger/mcs51/cmd.c: added header newalloc.h
14096 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14098 * as/Makefile: new EXEEXT
14099 * as/z80/Makefile: remove trailing slash of BUILDIR
14100 * as/z80/clean.mk: new EXEEXT
14101 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14102 * support/cpp2/Makefile.in: new EXEEXT
14103 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14105 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14107 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14108 EXEEXT was introduced to fix all related problems with targets
14109 "clean", "install" and "uninstall"; a couple of further flaws
14110 especially with "clean" have been fixed too
14111 * as/mcs51/Makefile.in
14112 * as/mcs51/clean.mk
14116 * debugger/mcs51/Makefile.in
14117 * debugger/mcs51/clean.mk
14118 * link/z80/Makefile
14119 * link/z80/Makefile.in
14120 * link/z80/clean.mk
14122 * packihx/Makefile.in
14124 * sim/ucsim/Makefile
14125 * sim/ucsim/clean.mk
14126 * sim/ucsim/avr.src/Makefile.in
14127 * sim/ucsim/avr.src/clean.mk
14128 * sim/ucsim/s51.src/Makefile.in
14129 * sim/ucsim/s51.src/clean.mk
14130 * sim/ucsim/xa.src/Makefile.in
14131 * sim/ucsim/xa.src/clean.mk
14132 * sim/ucsim/z80.src/Makefile.in
14133 * sim/ucsim/z80.src/clean.mk
14134 * sim/ucsim/main_in.mk
14135 * sim/ucsim/packages_in.mk
14136 * sim/ucsim/gui.src/Makefile.in
14137 * sim/ucsim/gui.src/serio.src/Makefile.in
14138 * sim/ucsim/gui.src/serio.src/clean.mk
14141 * support/cpp2/Makefile.in
14142 * support/cpp2/clean.mk
14143 * support/makebin/Makefile
14144 * support/makebin/clean.mk
14145 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14146 * doc/sdccman.lyx: --program-suffix no longer needed
14148 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14150 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14151 Martin Helmling added support for ddd GUI debugger.
14152 Code added to display assembly, set variables, and other commands
14153 to interface to ddd.
14155 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14157 * as/Makefile: fix target clean
14158 * as/clean.mk: fix target clean
14159 * as/z80/clean.mk: fix target clean
14161 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14163 * Makefile.common.in: added AT EXEEXT AT
14164 * configure.in: removed all mingw32 stuff
14165 * configure: rebuilt from configure.in
14166 * doc/sdccman.lyx: updated section "installation"
14167 * support/scripts/sdcc_mingw32: adapted to configure
14168 * support/scripts/sdcc_cygwin_mingw32: added
14170 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14172 * src/pic Added object file support for the PIC port
14173 * src/pic Applied patch from Craig Franklin (this started the object file support)
14174 * src/regression Updated the PIC regression tests for object files
14176 2003-04-20 Borut Razem <borut.razem AT siol.net>
14178 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14179 lklex.c: In function `getfid':
14180 lklex.c:203: warning: array subscript has type `char'
14181 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14182 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14183 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14184 stack handling macros
14186 2003-04-19 Borut Razem <borut.razem AT siol.net>
14188 * "handling space characters in file path" task:
14189 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14190 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14191 * support/Util/MySystem.h: make it self-sufficient
14192 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14193 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14194 handling space characters in file path
14195 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14196 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14197 * support/Util/MySystem.c: handling space characters in executable's path
14199 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14201 * as/z80/Makefile: fix permanent rebuild of z80
14202 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14203 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14205 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14207 * src/SDCCopt.c: add special case optimization to replace modulo by
14208 a power of two with a bitwise AND.
14210 2003-04-18 <johan AT balder>
14212 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14214 2003-04-17 <johan AT balder>
14216 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14217 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14219 2003-04-13 Borut Razem <borut.razem AT siol.net>
14221 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14222 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14223 fixed mingw problem in adl_NORMALIZE_PATH
14225 2003-04-12 Borut Razem <borut.razem AT siol.net>
14227 * fixed "#pragma SAVE/RESTORE can not be nested":
14228 * src/SDCC.lex: reworked pragma handling functions
14229 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14230 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14232 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14234 * src/SDCCutil.c (pathEquivalent): defined but not used
14235 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14236 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14237 * configure: rebuilt from configure.in
14238 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14239 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14240 * device/include/Makefile.in: replace sdcc_datadir
14241 * device/lib/Makefile.in: replace sdcc_datadir
14242 * Makefile.common.in: add LDFLAGS from configure
14243 * packihx/Makefile.in: use LDFLAGS
14244 * src/Makefile.in: use LDFLAGS
14245 * support/cpp2/Makefile.in: add LDFLAGS from configure
14246 * support/makebin/Makefile: use LDFLAGS
14247 * .version: bumped version number to 2.3.5
14249 2003-04-12 Borut Razem <borut.razem AT siol.net>
14251 * completed "different paths" task:
14252 * src/SDCCmacro.c: fixed bug in handling quotes
14253 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14254 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14256 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14258 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14260 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14262 * ds390/gen.c ds390/peeph.def: fix bug 706781
14264 2003-04-11 Borut Razem <borut.razem AT siol.net>
14266 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14268 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14270 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14271 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14272 set - this bit used to not be set...).
14273 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14274 bad code in PIC Port
14275 * src/regression/and2.c added to test bug 609268
14276 * src/regression/Makefile added and2.c to regression test
14279 2003-04-08 <johan AT CP255758-A>
14281 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14282 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14283 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14285 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14287 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14289 * support/cpp2/Makefile.in: fix bug #487815
14290 * configure: rebuilt from configure.in
14291 * Makefile.common.in: docdir changed, new path suffixes
14292 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14293 * sdcc_vc_in.h: reflect changes from sdccconf.h
14294 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14295 * src/SDCCutil.h: remove BINDIR hack
14296 * doc/sdccman.lyx: update new path hierarchy
14298 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14300 * src/SDCCpeeph.c: added okToRemoveSLOC test
14302 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14304 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14306 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14308 * src/SDCCpeeph.c: added labelIsReturnOnly test
14309 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14311 2003-04-05 <johan AT balder>
14313 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14314 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14315 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14316 * src/SDCCast.c: fixed a warning
14317 * src/SDCCast.h: fixed a warning
14318 * src/SDCCicode.c (operandFromAst): fixed a warning
14320 2003-04-04 <johan AT balder>
14322 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14323 * src/SDCCast.c (decorateType): fixed bug #715076
14324 * src/SDCC.y: fixed bug #702907
14326 2003-04-03 <johan AT balder>
14328 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14329 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14330 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14331 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14332 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14334 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14336 * _decdptr.c: fix return values
14337 * _gptrget.c: fix return values
14338 * _gptrgetc.c: fix return values
14339 * _gptrput.c: fix return values
14340 * _mulint.c: fix return values
14341 * as/z80/Makefile: fix 'make -j' problem
14343 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14345 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14346 * configure.in: big cleanup, updated to autoconf 2.5x
14347 * configure: rebuilt from configure.in
14348 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14349 * sdcc_vc_in.h: reflect changes from sdccconf.h
14350 * doc/Makefile: fixed a flaw in "make install"
14352 2003-04-02 <johan AT balder>
14354 * src/ds390/gen.c (genCmp): no comments
14355 * src/mcs51/gen.c (genCmp): no comments
14356 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14357 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14359 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14361 * support/regression/generate-cases.py: place generated file in given sub directory
14362 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14363 * support/regression/Makefile: improvements for 'make -j';
14364 side effect: it's simpler and faster now
14366 2003-03-31 Borut Razem <borut.razem AT siol.net>
14368 * src/z80/main.c: link-{port} and as-{port} defined without path
14369 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14371 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14373 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14375 2003-03-30 Borut Razem <borut.razem AT siol.net>
14377 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14378 changed type of list parameter to set
14379 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14380 * src/port.h: changed type of do_assemble() parameter to set
14381 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14382 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14383 definition of "cppoutfilename" macro with NULL value in preProcess()
14384 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14385 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14386 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14387 replaced with set *binPathSet
14388 * shash_add() deallocates the item, if allready exsists, before adding the new one
14389 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14391 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14393 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14394 a nested for loop bug in the PIC port
14395 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14398 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14400 * support/Util/dbuf.h: remove C++ stuff to make it portable
14402 2003-03-28 Borut Razem <borut.razem AT siol.net>
14404 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14405 literal strings in stringLiteral()
14406 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14407 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14410 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14412 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14414 2003-03-26 <johan AT balder>
14416 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14417 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14418 * src/SDCCast.c (decorateType): fixed " -v < 3"
14420 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14422 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14423 Added Lenny Story's debug infrastructure changes:
14424 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14425 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14426 * src/cdbFile.c: added
14427 * src/SDCCdebug.c: added
14428 * src/SDCCdebug.h: added
14429 * src/SDCCast.c (createFunction)
14430 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14431 * src/SDCCmain.c (parseCmdLine, main)
14432 * src/SDCCmem.c (redoStackOffsets)
14433 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14436 * src/avr/gen.c (genAVRCode)
14437 * src/ds390/gen.c (gen390Code)
14438 * src/mcs51/gen.c (gen51Code)
14439 * src/pic/gen.c (genpic14Code)
14440 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14441 * src/xa51/gen.c (genXA51Code)
14442 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14444 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14446 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14447 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14449 2003-03-22 <johan AT balder>
14451 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14453 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14455 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14456 * doc/cdbfileformat.lyx: added, written by Lenny Story
14457 * doc/Makefile: added cdbfileformat.lyx
14458 * doc/clean.mk: added cdbfileformat.lyx
14460 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14462 * src/mcs51/peeph.def: fix bug #705773
14464 2003-03-20 <johan AT balder>
14466 An sfr/sbit can have an "at #" AND an initializer
14467 * src/SDCCsymt.c (checkSClass):
14468 * src/SDCCmem.c (allocGlobal):
14469 * src/SDCCmem.c (allocLocal):
14470 * src/SDCCast.c (createBlock):
14472 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14474 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14476 2003-03-16 <johan AT balder>
14478 Undid the hackup of const and volatile, the problem is much bigger
14480 * src/SDCCast.c:1.171
14481 * src/SDCCglue.c:1.138
14482 * src/SDCCicode.c:1.146
14483 * src/SDCCsymt.c:1.150
14484 * src/SDCCval.c:1.65
14486 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14488 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14489 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14491 2003-03-13 <johan AT balder>
14493 Hackup const and volatile modifiers in type chains a bit:
14495 * src/SDCCast.c:1.169
14496 * src/SDCCglue.c:1.136
14497 * src/SDCCicode.c:1.143
14498 * src/SDCCsymt.c1.146
14499 * src/SDCCsymt.h1.59
14500 * src/SDCCval.c:1.63
14502 2003-03-12 <johan AT balder>
14504 * src/SDCCBBlock.h: more LRH debugging junk
14505 * src/SDCCcflow.h: more LRH debugging junk
14506 * src/SDCCloop.c: more LRH debugging junk
14507 * src/SDCC.y (struct_declaration): fixed bug #697590
14508 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14509 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14510 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14512 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14513 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14514 test function names must now match exactly).
14515 * src/SDCCcse.c: added special case in findCheaperOp to allow
14516 extending a short integer. Makes less awful code for bug 700121 test case.
14518 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14520 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14521 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14523 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14525 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14526 actually called (operandsNotEqual() was called for all
14527 operandsNotEqualX tests).
14529 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14531 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14532 with shorter literals. Fixes bug 700121.
14534 2003-03-11 <johan AT balder>
14536 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14538 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14540 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14541 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14543 2003-03-10 Borut Razem <borut.razem AT siol.net>
14545 * src/SDCCmain.c: pipe preprocessor's output
14546 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14547 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14548 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14549 which closes all pipes in pipeSet set
14550 * src/SDCCset.c: free deleted item in function deleteSetItem()
14551 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14552 moved from z80 to src subproject
14553 * .version: increased version number to 2.3.4
14555 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14557 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14558 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14559 * support/regression/ports/xa51/spec.mk: fix typo
14561 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14563 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14565 2003-03-09 Borut Razem <borut.razem AT siol.net>
14567 * src/SDCCmain.c: pipe preprocessor's output
14568 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14569 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14570 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14571 which closes all pipes in pipeSet set
14572 * src/SDCCset.c: free deleted item in function deleteSetItem()
14573 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14574 moved from z80 to src subproject
14576 2003-03-09 Borut Razem <borut.razem AT siol.net>
14578 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14579 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14580 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14581 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14582 * src/SDCCglobl.h: unification of WIN32 native definitions
14584 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14586 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14588 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14590 * src/configure.in: check for endianess (even while cross-compiling)
14591 * src/configure: check for endianess (even while cross-compiling)
14592 * src/configure_in.h: check for endianess (even while cross-compiling)
14593 * src/avr/gen.c: remove old endianess stuff
14594 * src/mcs51/gen.c: remove old endianess stuff
14595 * src/ds390/gen.c: remove old endianess stuff
14596 * src/pic/gen.c: remove old endianess stuff
14597 * src/pic/genarith.c: remove old endianess stuff
14598 * src/pic/glue.c: fix endianess check
14599 * src/pic16/gen.c: remove old endianess stuff
14600 * src/pic16/genarith.c: remove old endianess stuff
14601 * src/pic16/glue.c: fix endianess check
14602 * src/xa51/gen.c: remove old endianess stuff
14603 * src/z80/gen.c: fix endianess check
14604 * src/SDCCglue.c: fix endianess check
14605 * src/ds390/peeph.def: fix bug 700036
14607 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14609 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14610 * src/configure: find appropriate data-types on host for SDCC's int and long
14611 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14612 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14613 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14615 2003-03-07 <johan AT balder>
14618 some minor cleanups before the big shot
14619 OP_DEFS and OP_USES now use Kevin's protection
14620 new option --nolabelopt
14622 * src/SDCCBBlock.c:
14631 * src/ds390/ralloc.c:
14632 * src/mcs51/ralloc.c:
14633 * src/pic/ralloc.c:
14634 * src/xa51/ralloc.c:
14635 * src/z80/ralloc.c:
14637 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14639 * src/pic/pcode.c (get_op): fix 64 bit warnings
14640 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14641 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14642 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14643 * support/regression/tests/malloc.c: fix 64 bit warnings
14645 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14647 * src/mcs51/gen.c (genMinus): fixed bug 696436
14649 2003-03-02 Borut Razem <borut.razem AT siol.net>
14651 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14653 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14655 * configure.in: test for mkstemp
14656 * sdccconf_in.h: add HAVE_MKSTEMP
14658 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14660 * device/include/ctype.h: removed warning while using --stack-auto
14661 * device/include/malloc.h: removed warning while using --stack-auto
14662 * device/include/string.h: removed warning while using --stack-auto
14664 2003-02-23 Borut Razem <borut.razem AT siol.net>
14666 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14667 because NDEBUG is defined (see man assert)
14668 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14670 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14672 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14673 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14675 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14677 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14678 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14680 2003-02-18 <johan AT balder>
14682 * as/mcs51/asmain.c (asmbl): module can start with a digit
14683 * as/z80/asmain.c (asmbl): module can start with a digit
14685 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14687 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14688 * src/asm.c: fix pipe() for Mingw32
14690 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14692 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14693 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14694 make -V work again; --c1mode reads now from stdin
14695 * doc/sdccman.lyx: added --c1mode
14696 * support/Util/SDCCerr.c: new messages for c1 mode
14697 * support/Util/SDCCerr.h: new messages for c1 mode
14698 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14700 2003-02-15 <johan AT balder>
14702 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14704 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14706 * doc/sdccman.lyx: Environment variables, -o and other minor things
14708 2003-02-14 <johan AT balder>
14710 * src/xa51/main.c: before anyone really tries to use it :)
14712 * Install doc's in share/sdcc/doc
14713 * removed some obsolete files
14714 * Do a proper make distclean and uninstall
14715 M Makefile.common.in
14718 M device/include/Makefile.in
14719 M device/lib/Makefile.in
14722 M sim/ucsim/doc/Makefile.in
14724 R src/avr/peeph.rul
14725 R src/xa51/peeph.rul
14726 M support/cpp2/Makefile.in
14727 M support/makebin/Makefile
14730 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14732 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14734 2003-02-10 Borut Razem <borut.razem AT siol.net>
14736 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14737 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14738 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14739 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14740 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14741 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14742 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14743 src/z80/Makefile.bcc: Borland Makefile cleanup
14744 * as/z80/Makefile.bcc: Added Borland Makefile
14745 * support/cpp2/borland.h: Removed
14747 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14749 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14750 * src/SDCC.lex: new pragma NOIV
14751 * src/SDCCglobl.h: new pragma NOIV
14752 * src/SDCCmem.c: new pragma NOIV
14754 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14756 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14758 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14760 * src/SDCCmain.c: signal handling is switched off by --debug
14761 * doc/Makefile: small fix for install; use clean.mk again
14762 * doc/clean.mk: clean *.pdf and *.html too
14764 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14766 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14767 * device/lib/printfl.c: fix a ds390 bug by making it portable
14768 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14769 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14770 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14771 * debugger/mcs51/cmd.c: converted multi-line string literals
14772 * sim/ucsim/globals.cc: converted multi-line string literals
14773 * src/SDCCmain.c: introduced signal handler to remove temp files
14774 * doc/Makefile: small tweaks, implement clean
14775 * doc: removed generated files
14777 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14779 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14780 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14781 Address Record is not correctly generated for DS390."
14783 2003-02-02 Borut Razem <borut.razem AT siol.net>
14785 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14786 * as/mcs51/asm.h: fixed compilation with Borland C
14787 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14788 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14789 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14790 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14791 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14792 src/z80/Makefile.bcc: delete $(LIB) only if exist
14793 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14795 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14797 * device/include/malloc.h: introduced NULL
14798 * device/include/string.h: introduced NULL
14799 * device/include/stdlib.h: introduced NULL
14800 * device/lib/_memcpy.c: removed NULL
14801 * device/lib/_strcat.c: removed NULL
14802 * device/lib/_strchr.c: removed NULL
14803 * device/lib/_strcmp.c: removed NULL
14804 * device/lib/_strcpy.c: removed NULL
14805 * device/lib/_strcspn.c: removed NULL
14806 * device/lib/_strlen.c: removed NULL
14807 * device/lib/_strncat.c: removed NULL
14808 * device/lib/_strncmp.c: removed NULL
14809 * device/lib/_strncpy.c: removed NULL
14810 * device/lib/_strpbrk.c: removed NULL
14811 * device/lib/_strrchr.c: removed NULL
14812 * device/lib/_strspn.c: removed NULL
14813 * device/lib/_strstr.c: removed NULL
14814 * device/lib/_strtok.c: removed NULL
14815 * device/lib/malloc.c: removed NULL, include own header
14817 2003-02-02 <johan AT balder>
14819 * 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
14820 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14821 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14822 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14823 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14824 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14826 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14828 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14831 2003-02-01 <johan AT balder>
14833 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14835 2003-01-31 <johan AT CP255758-A>
14837 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14839 2003-01-30 <johan AT balder>
14841 * src/SDCCBBlock.c: automatic bug detection
14842 * src/SDCCicode.c: automatic bug detection
14844 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14846 * src/SDCCglobl.h: now --xram-size 0 works
14847 * src/SDCCmain.c: now --xram-size 0 works
14849 2003-01-29 <johan AT balder>
14851 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14853 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14855 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14856 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14857 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14858 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14859 * src/SDCCglobl.h: Added options --xram-size and --code-size
14860 * src/SDCCmain.c: Added options --xram-size and --code-size
14862 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14864 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14865 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14867 2003-01-27 <johan AT balder>
14869 * src/SDCC.y: fixed bug #613764
14871 2003-01-26 <johan AT balder>
14873 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14874 * src/SDCCsymt.h: fixed bug #673374
14875 * src/SDCCglue.c: fixed bug #661910
14876 * src/SDCCast.c: fixed bug #458099 and 673374
14878 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14880 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14881 * as/mcs51/strcmpi.h: added
14882 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14883 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14884 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14885 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14886 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14887 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14888 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14889 * as/mcs51/Makefile.aslink: new module strcmpi
14890 * as/mcs51/Makefile.asx8051: new module strcmpi
14891 * as/mcs51/Makefil.bcc: new module strcmpi
14892 * as/mcs51/Makefile.in: new module strcmpi
14893 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14895 2003-01-26 <johan AT balder>
14897 * src/SDCCglue.c: reverted back to 1.124
14898 * src/SDCCast.c: reverted back to 1.156
14899 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14901 2003-01-25 <johan AT balder>
14903 * src/SDCCglue.c: A better fix for bug #661910
14904 * src/SDCCast.c: A better fix for bug #661910
14905 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14907 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14909 * src/Makefile.in: remove spawn.o
14910 * src/SDCCmain.c: remove spawn.h
14911 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14912 * src/spawn.c: removed
14913 * src/spawn.h: removed
14914 * support/regression/ports/ds390/spec.mk: link with -r
14916 2003-01-24 <johan AT CP255758-A>
14918 * src/ds390/gen.c (aopOp): fixed bug #667458
14919 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14920 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14921 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14923 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14925 * src/mcs51/peeph.def: better assembler identation by Frieder
14926 * src/mcs51/gen.c: better assembler identation by Frieder
14928 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14930 * as/z80/string.h: removed for gcc 3.2
14931 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14932 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14934 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14936 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14937 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14938 * support/regression/Makefile: separate temp files for ports
14939 * support/regression/generate-cases.py: separate temp files for ports
14940 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14941 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14943 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14945 * moved tinitalk to device/examples/ds390
14947 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14949 * as/mcs51/lkmem.c: rflag is for DS390
14950 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14951 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14952 (linkEdit): move mem- and map-files the same way as ihx-files
14953 * src/z80/main.c (_setDefaultOptions): removed --generic
14954 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14955 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14956 * src/pic/glue.c (picglue): --c1mode works again
14957 * src/pic16/glue.c (pic16glue): --c1mode works again
14958 * src/asm.c (printCLine): fix #660034
14960 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14962 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14963 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14964 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14965 * as/mcs51/lkmem (summary): better fix for sp problem
14966 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14967 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14968 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14969 remove --stack-after-data
14971 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14973 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14974 * src/SDCCutil.c (join): ugly bug: missing '\0'
14975 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14977 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14979 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14981 * src/pic/main.c (_asmCmd): gpasm supports -o
14982 * src/z80/main.c: more general macros
14983 * device/lib/Makefile.in: remove intermediate files
14985 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14987 * .version: Bumped version number to 2.3.3
14988 * src/SDCCBBlock.c: new option -o
14989 * src/SDCCglobl.h: new option -o
14990 * src/SDCCglue.c: new option -o
14991 * src/SDCCmain.c: new option -o
14992 * src/asm.c: new option -o
14993 * src/ds390/main.c: new option -o
14994 * src/pic/glue.c: new option -o
14995 * src/pic/pcode.c: new option -o
14996 * src/pic/ralloc.c: new option -o
14997 * src/pic16/glue.c: new option -o
14998 * src/pic16/pcode.c: new option -o
14999 * src/pic16/ralloc.c: new option -o
15000 * src/z80/main.c: new option -o
15001 * device/lib/Makefile.in: use -o
15002 * support/regression/ports/ds390/spec.mk: use -o
15003 * support/regression/ports/gbz80/spec.mk: use -o
15004 * support/regression/ports/mcs51/spec.mk: use -o
15005 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15006 * support/regression/ports/z80/spec.mk: use -o
15007 * support/regression/ports/ucz80/spec.mk: use -o
15008 * support/regression/ports/xa51/spec.mk: use -o
15009 * support/regression/fwk/lib/timeout.c: fix usage string
15011 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15012 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15014 2003-01-07 <johan AT balder>
15016 * src/SDCCast.c (decorateType): fixed bug #600035
15018 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15019 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15020 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15021 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15022 * src/pic/pcode.c: outcommented unused variable to remove warnings
15023 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15025 2003-01-06 <karl AT turbobit.com>
15026 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15029 2003-01-06 <johan AT balder>
15031 * src/SDCCicode.c: fixed array add
15033 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15034 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15035 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15037 2003-01-04 <johan AT balder>
15039 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15041 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15042 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15044 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15045 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15046 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15048 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15049 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15051 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15052 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15054 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15055 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15057 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15059 * in /sdcc/as/mcs51/ changed these files in order to create an
15060 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15061 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15062 following files to include the previous two files: aslink.dsp,
15063 Makefile.aslink, Makefile.bcc, and Makefile.in.
15065 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15066 .adb instead of .cdb
15068 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15070 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15071 value from option --iram-size.
15073 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15075 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15078 2002-09-18 <wiml AT hhhh.org>
15080 * SDCClrange.h: exposed setFromRange() and setToRange()
15081 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15082 packRegsForAccUse() (bug 542397)
15083 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15084 multiple times and emitting the fetch operations more than once
15085 added aopGetUsesAcc() function to allow binary operators to
15086 fetch their operands in the correct order; made genMinus() emit
15087 compact code for X = LITERAL - Y
15089 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15090 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15091 sprintf() in line 1267.
15093 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15094 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15097 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15098 Changes to aslink (All the changes are marked with 'JCF'):
15100 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15103 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15104 area BSEG. Also moves, if possible, the DATA area down into the internal
15105 ram so more space is available.
15107 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15110 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15111 not bytes. Function summary() which creates a memory usage summary
15112 file with extension .mem. Reports of overlaping stack and small stack
15113 size. If the space for the stack is less than 16 bytes aslink trows a
15116 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15117 the 8051. Option 'y' for memory summary output file.
15119 Changes to sdcc (All the changes are marked with 'JCF'):
15121 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15123 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15124 overlaying area for it (uses RegBankUsed[4]).
15126 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15127 bank zero as used by default. By default aslink locates the stack
15128 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15129 the creation of the .mem file. Delegates the allocation of data area
15130 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15131 the begining of the stack area to aslink.
15133 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15134 glue() in SDCCglue.c creates an area for it.
15136 2002-09-03 Borut Razem <borut.razem AT siol.net>
15137 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15138 sdcc/src/pic/glue.c:
15139 introduced atexit() handler for teporay files removal in case of
15140 errors, assertions, ...
15142 2002-08-29 Borut Razem <borut.razem AT siol.net>
15143 * sdcc/support/cpp2/auto-host_vc_in.h:
15144 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15145 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15146 Maybe there is a similar problem with BORLANDC? It should be checked!
15148 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15149 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15150 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15151 was not executed, and the compiler (cl) launched a warning:
15152 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15154 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15155 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15157 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15158 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15160 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15161 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15162 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15163 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15164 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15165 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15166 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15167 - added Release configuration in VS projects
15168 - review of compiler an linker options
15169 - VC .exe files are generated in bin_vc directory, not to interfere
15170 with binaries generated from other projects (cygwin, mingw, bcc ...)
15172 * sdcc/src/yacc.dsp: added
15174 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15175 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15176 and insert the version number definitions from .version
15178 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15180 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15181 added - genarate auto-host.h using auto-host_vc_in.h as template
15184 removed from CVS, generated automatically
15186 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15187 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15189 2002-08-11 Borut Razem <borut.razem AT siol.net>
15190 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15192 2002-08-10 Borut Razem <borut.razem AT siol.net>
15193 * src/SDCCmain.c (main):
15194 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15195 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15196 The consequence was that some temporary files were not removed.
15199 unification of code in functions tempfilename() and tempfile():
15200 function tempnam() is defined in Visual Studio 6.0 and .NET
15202 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15204 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15205 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15206 - removed compiler command line option /WX: Treats all warnings as errors
15207 - update a list of source files, included into the project
15209 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15210 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15211 changed project type to Generic Project so that can be correcly converted to VS.NET project
15213 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15215 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15217 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15219 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15220 added return 0 statements after assert() to make compiler happy
15222 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15223 added newline in the def file to keep MSC compiler satisfied
15225 * sdcc/src/z80/gen.c:
15226 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15227 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15228 - solved MSC error in function aopDump()
15230 * sdcc_vc.h: define PREFIX as "\\sdcc"
15232 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15233 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15235 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15236 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15237 - Rewrote the register banking algorithm.
15238 - Added pCode live-range analysis to registers (for now, only non-used and
15239 singly-used registers optimized away)
15241 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15243 * 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.
15245 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15246 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15248 2002-04-22 Michael Hope <michaelh AT vroom>
15250 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15252 * configure.in (DD_COPT): Added include support required for gbdk.
15254 * .version: Bumped version number just to increase it.
15256 * src/SDCCmain.c: Added -nostdinc to the default options.
15258 2002-04-15 Michael Hope <michaelh AT vroom>
15260 * device/lib/z80/printf.c (sprintf): Added.
15262 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15264 * src/z80/peeph.def: Added transpose redundent load rule.
15266 * src/z80/main.c: Added force callee saves for jaune.
15268 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15270 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15272 2002-03-28 Johan Knol <johan AT balder>
15274 * src/SDCCval.c: fixed bug #532436
15276 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15278 Added "char *Processor" field to the port structure.
15281 Added -p option. Allows port dependent processor to be specified.
15284 Initialized the new field char *Processor field to NULL in all ports
15287 Compiler generated registers for interrupt context saving
15288 were not getting allocated.
15290 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15293 Fixed left shift. Will promote the left side of a left shift
15294 if a) left shifting more than size of operand or b) when assigned
15295 to something size > size of left side
15297 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15299 tons of changes. Register allocation has been
15300 rewritten. Added customization for the various PICs. Flow
15301 analysis is restructured. ...
15303 * src/pic/device.h:
15306 * src/pic/device.c:
15307 Added. device.c is a PIC port hack to accomodate variations
15310 2002-03-13 Michael Hope <michaelh AT vroom>
15312 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15314 2002-03-04 johanknol <johanknol AT manik>
15316 * /src/SDCCval.c: fixed
15318 const unsigned char arr[][2] = { { 0, 1 } };
15319 t18.c:1: error: Initializer element is not constant
15321 2002-03-04 bela <bela AT manik>
15323 * /device/include/mcs51reg.h:
15324 ds89c420 register definition update
15326 2002-03-03 <johan AT FRIJA>
15328 * support/Util/SDCCerr.c: did something, but don't no why anymore
15330 * support/regression/tests/bug-524691.c: made it a little less shy
15332 * src/SDCCast.c (decorateType): fixed bug #524697
15334 * src/SDCCast.c: made some lineno improvements
15336 * src/SDCCval.c (getNelements): changed warning to error
15338 * src/SDCCglue.c (printIvalArray): changed warning to error
15340 * src/SDCCicode.c: fixed a warning for mingw
15342 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15344 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15346 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15348 * src/ds390/peeph.def:
15349 Added some more peephole rules
15351 * src/ds390/gen.c: Various fixes & enhancements
15353 * src/SDCClrange.c, src/SDCClrange.h:
15354 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15356 * src/ds390/ralloc.c:
15357 various fixes & enhancements (ds390) specific
15359 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15360 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15363 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15365 2002-03-02 <johan AT FRIJA>
15367 * src/SDCCast.c (decorateType): fixed bug #524708
15369 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15371 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15373 2002-03-01 Michael Hope <michaelh AT vroom>
15375 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15377 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15379 2002-03-01 <johan AT FRIJA>
15381 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15383 * src/SDCCast.c (decorateType): fixed bug #524209
15385 * src/SDCCval.c (valNot): fixed bug #524195
15387 2002-02-26 <johan AT balder>
15389 * src/xa51/gen.c: fixed a warning
15391 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15393 * src/SDCCast.c (decorateType): fixed bug #522534
15395 2002-02-23 <johan AT balder>
15397 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15399 2002-02-22 <johan AT balder>
15401 * src/SDCCast.c: fixed bug #514865
15403 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15405 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15407 * sdcc/src/SDCCloop.c:
15408 Previous fix was not good. basic blocks that have "break" or "return" are
15409 not really partof a loop , but live ranges used in these blocks should
15410 be live thru the entire loop, so set partOfLoop but don't add them to
15413 2002-02-21 <johan AT FRIJA>
15415 * src/SDCCcse.c: fixed bug #514308
15417 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15420 Fixed BUG #519583. If a conditional block ended in a return/break
15421 statement inside a loop, it was not being considered part of the loop.
15423 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15425 2002-02-10 Karl Bongers <karl AT turbobit.com>
15428 Fixed up SDCDB debugger somewhat. Updated debugger/README
15429 with lots of comments and notes.
15431 * device/examples/test2.c:
15432 Fix bug, "red" variable not being initialized(compiler complained).
15434 * device/examples/Makefile, examples/test3.c:
15435 Add Makefile in device/examples folder, compiles test3.c
15436 for use as a multiple module SDCDB test case.
15438 * sim/ucsim/cmd.src/cmdset.cc:
15439 Took out debug printfs in ucsim "next" command.
15441 * sim/ucsim/xa.src:
15442 Karl and Johan start ucsim XA support. Most dissassembly working,
15443 about 75% emulation done(plenty of work remaining).
15445 * sim/ucsim/z80.src:
15446 Add Z80 support to ucsim, add test-ucz80 regression test,
15447 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15448 Notice z80 compiler fails on examples/test3.c/crc code.
15450 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15452 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15453 Added support for --parms-in-bank1
15455 * src/ds390/peeph.def:
15456 added a few more peephole optimzations
15458 * src/ds390/main.c:
15459 1) added __builtin_inp & __builtin_outp used to read in data of given length
15460 from a memory mapped port
15461 2) added __builtin_memcmp
15462 3) added __builtin_swapw swap bytes of a short
15464 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15465 1) handle multiple send & receives from register bank1
15466 2) ralloc can now allocate DPTR1 to some liveRanges
15468 * src/SDCCsymt.c, src/SDCCsymt.h:
15469 changes to handle multiple sends & receives
15471 * src/SDCCptropt.h:
15472 added some pointer arithmetic optimization
15474 * src/SDCCptropt.c:
15475 added some pointer arithmetic optimizations but not stable yet so not
15476 called from anywhere (will get this working shortly)
15478 * src/SDCCopt.c: fixed for multiple sends & receives
15481 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15482 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15483 set preprocessor defines (depending on options)
15485 * src/SDCCicode.c, src/SDCCicode.h:
15486 changes made to handle multiple sends & receives
15489 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15491 * src/SDCCcse.c, src/SDCCcse.h:
15492 added function findbackward def (to be used in upcoming optimization)
15494 * src/SDCCcflow.c, src/SDCCcflow.h:
15495 added function returnAtEnd - to determine if a basic block terminates with
15498 * src/SDCCast.c, src/SDCCast.h:
15499 added option parms-in-bank1
15501 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15502 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15503 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15504 adjusted for --parms-in-bank1 option
15506 * device/include/string.h:
15507 donot redefine "reentrant" keyword
15509 * device/include/ds80c390.h: Added some more SFRs
15511 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15513 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15515 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15517 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15519 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15521 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15523 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15525 * Added --xram-movc option
15527 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15529 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15531 2002-01-11 Johan Knol
15533 * Added math lib of Jesus Calvino-Fraga
15535 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15537 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15538 * support/regression/Makefile: new target test-mcs51-stack-auto
15539 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15541 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15543 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15545 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15547 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15549 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15551 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15553 * src/SDCCglue.h: add definition for printIvalChar()
15555 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15557 * src/SDCCast.c: fix #498138 by Johan
15559 * src/SDCCglue.c: fix #498138 by Johan
15561 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15563 * support/regression/Makefile: fix clean
15565 * support/regression/ports/ds390/support.c: fix transmission of last character
15567 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15569 * /sdcc/src/ds390/gen.c:
15570 a) improved computing address of stack variable
15571 b) took out some #if 0 code
15572 c) improved parmBytes adjustment
15573 d) improved genPlusIncr & genMinusIncr
15574 e) genCmp could generate bad code (when left assigned to DPTR)
15575 f) Fixed bug in hasInc
15577 * /sdcc/src/ds390/ralloc.c:
15578 a) packRegsForSupport could mess up live information (Fixed)
15579 b) packRegsDPTRuse could be incorrect for left & right shift
15581 * /sdcc/src/mcs51/ralloc.c:
15582 packRegsForSupport could mess up the live information (Fixed)
15584 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15586 * /sdcc/src/SDCCast.c:
15587 can reverse a loop even if function call is present as long
15588 as the loop control variable is local & is not passed as parameter
15590 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15592 * /sdcc/ChangeLog: *** empty log message ***
15594 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15595 More builtin function additions for TININative
15597 * /sdcc/src/ds390/ralloc.c:
15598 Had broken the regression testsuite
15600 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15602 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15603 Added funcattr hasStackParms will be set for reentrant functions when there
15604 are paramteres on the stack, this helps in minimizing frame pointer generation
15605 typeFromStr can handle function pointers now
15607 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15608 *** empty log message ***
15610 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15612 * /src/ds390/gen.c, /src/ds390/main.c:
15613 More builtin function additions for TININative
15615 * /src/ds390/ralloc.c:
15616 Had broken the regression testsuite
15618 * /src/SDCCast.c: Fixed a bug in dumptree
15620 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15621 Added funcattr hasStackParms will be set for reentrant functions when there
15622 are paramteres on the stack, this helps in minimizing frame pointer generation
15623 typeFromStr can handle function pointers now
15625 * /doc/builtins.txt, /doc/TININative.txt:
15626 *** empty log message ***
15629 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15631 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15632 ALPHA version for -mTININative
15634 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15635 updated to reflect changes in the port structure
15638 added function do_assemble (similar to do_link) if non-null this function
15639 will be called to do assembly (-mTININative) requires a multi command
15641 added function genAssemblerEnd will be called to generate assembler Epilogue
15644 added _JavaNative to debug info printing
15646 * /src/SDCCmain.c: added option --tini-libid
15647 added port->do_assemble function (-mTININative) has a multi command assemble
15649 * /src/SDCCglue.c: Disabled "constExpr" check
15650 added port->genAssemblerEnd function
15652 * /src/SDCCglobl.h: Added option --tini-libid value
15655 tookout optimizeCompare from the header (has no external references)
15657 * /src/SDCCast.c: made one more function "static"
15659 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15661 * src/z80/mappings.i: Added z80asm support.
15663 * src/z80/main.c: Added z80asm support on --asm=z80asm
15665 * src/z80/gen.c: Fixed asm portability issues.
15667 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15669 * src/SDCCglue.c (printExterns): Added global/extern split.
15671 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15673 * support/regression/Makefile: added test for mcs51 model large
15675 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15677 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15679 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15681 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15683 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15685 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15687 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15689 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15691 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15693 * support/regression/tests/simplefloat.c: Port to mcs51.
15695 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15696 * support/regression/tests/bug-485362.c: Added.
15698 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15700 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15702 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15704 * src/z80/gen.c (aopDump): Added a dump function.
15706 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15707 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15709 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15711 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15713 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15715 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15717 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15719 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15721 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15723 * support/regression/ports/ds390/support.c: Use tinibios.
15725 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15727 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15729 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15730 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15732 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15734 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15736 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15738 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15740 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15741 (packRegsForIYUse): Created and optimised.
15743 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15745 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15746 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15748 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15750 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15752 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15754 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15756 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15758 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15760 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15762 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15764 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15766 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15768 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15770 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15771 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15772 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15774 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15776 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15777 (genNotFloat): Added.
15778 (genUminusFloat): Added.
15780 * device/lib/z80/Makefile: Added floating pt stubs.
15782 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15784 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15786 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15788 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15790 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15792 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15794 * sdcc/support/regression/Makefile: Add port ds390.
15796 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15798 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15800 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15802 * sdcc/support/regression/ports/ds390/support.c: Added.
15804 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15806 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15808 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15810 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15812 * device/include/malloc.h: Added z80 and gbz80 support.
15814 * device/lib/gbz80/heap.s: Added.
15816 * device/lib/z80/heap.s: Added.
15818 * device/lib/malloc.c: Added z80 and gbz80 support.
15820 * support/regression/tests/malloc.c (testMalloc): Added.
15822 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15824 * support/regression/tests/bug-478094.c: Added.
15826 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15828 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15830 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15832 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15834 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15836 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15838 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15840 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15842 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15844 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15846 * support/regression/tests/bug-477927.c: Added.
15848 * src/z80/peeph.def: Added minor rules.
15850 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15852 * src/z80/peeph.def: Added jump optimisation modification.
15854 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15856 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15858 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15860 * support/regression/tests/funptrs.c: Added.
15862 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15864 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15866 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15868 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15870 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15872 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15873 (movLeft2ResultLong): Created.
15875 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15876 (joinPushes): Added. Joins two char pushes into a word push.
15878 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15880 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15882 * support/makebin/Makefile (install): Added creation of dest dir.
15884 2001-10-24 Karl Bongers <karl AT turbobit.com>
15886 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15888 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15890 * src/z80/ralloc.c: Turned off faulty pack for one use.
15892 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15894 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15896 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15898 * support/regression/Makefile: Improved clean
15900 * support/regression/ports/gbz80/spec.mk: Added clean
15902 * support/regression/ports/host/spec.mk: Added clean
15904 * support/regression/ports/z80/spec.mk: Added clean
15906 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15908 * support/regression/ports/mcs51/timeout.c: little improvements
15910 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15912 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15914 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15916 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15918 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15920 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15922 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15924 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15925 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15927 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15929 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15931 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15933 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15935 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15937 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15939 * support/regression/tests/longor.c: Added.
15941 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15943 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15945 * as/mcs51/aslink.h: define PATH_MAX
15947 * as/mcs51/asm.h: define PATH_MAX
15949 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15951 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15953 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15955 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15957 * src/SDCCglobl.h: define PATH_MAX
15959 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15961 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15963 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15965 * src/z80/gen.c (gencjneshort): Fixed
15967 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15969 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15971 * support/regression/tests/bug-469671.c: Added.
15973 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15975 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15977 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15979 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15981 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15983 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15985 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15987 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15989 * src/device/lib/_divuint.c : removed hint: nooverlay bug
15991 * src/device/lib/_divulong.c: removed hint: nooverlay bug
15993 * src/device/lib/_moduint.c : removed hint: nooverlay bug
15995 * src/device/lib/_modulong.c: removed hint: nooverlay bug
15997 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
15999 * 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.
16001 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16003 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16005 2001-10-07 <johan AT FRIJA>
16007 * device/lib/gets.c (gets): fixed the return value.
16009 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16010 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16012 * 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.
16014 * 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.
16016 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16018 * src/pic/gen.c: Removed Safe_strdup.
16020 * configure.in: Added option to enable libgc support.
16022 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16023 (bitVectUnion): Optimised.
16024 (bitVectIntersect): Optimised.
16025 (bitVectBitsInCommon): Optimised.
16026 (bitVectCplAnd): Optimised.
16028 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16030 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16032 * src/SDCCmain.c: distinguish between assembler debug and plain options
16034 * src/avr/main.c: remove standard assembler options
16036 * src/ds390/main.c: remove standard assembler options
16038 * src/mcs51/main.c: remove standard assembler options
16040 * src/port.h: removed "PENDING" comment
16042 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16044 * src/device/lib/_mulint.c : new, with assember functions
16046 * src/device/lib/_mullong.c : new, with assember functions
16048 * src/device/lib/_divuint.c : with assember functions
16050 * src/device/lib/_divsint.c : with assember functions
16052 * src/device/lib/_divulong.c: with assember functions
16054 * src/device/lib/_divslong.c: with assember functions
16056 * src/device/lib/_moduint.c : with assember functions
16058 * src/device/lib/_modsint.c : with assember functions
16060 * src/device/lib/_modulong.c: with assember functions
16062 * src/device/lib/_modslong.c: with assember functions
16064 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16066 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16068 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16069 replaced _mululong.c and _mulslong.c by _mullong.c
16071 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16073 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16075 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16077 * src/SDCCglue.c: test, if win32api is available for MINGW
16079 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16081 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16082 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16083 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16084 * support/regression/ports/host/spec.mk: removed GENERIC
16085 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16086 * support/regression/ports/z80/spec.mk: removed GENERIC
16088 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16090 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16092 * support/regression/tests/bug-467035.c: Created.
16094 2001-10-01 <johan AT FRIJA>
16096 * src/SDCC.y: fixed bug #466586 part 1
16098 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16100 * SDCCicode.c: z80 has no generic pointers
16101 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16103 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16105 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16107 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16109 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16111 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16113 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16115 * configure.in: Fixed up so that ucsim is only configured once.
16117 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16119 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16120 (getPathDifference): As above.
16122 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16124 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16126 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16127 * .version: Updated to 2.3.1
16129 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16130 Added copyright header.
16132 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16133 (assemble): Added support for macro based assembler commands.
16134 (linkEdit): Added support for macro based linker commands.
16135 (preProcess): Changed the pre-processor to use macros.
16136 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16137 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16139 * device/lib/z80/crt0.s: Added module name for debugging.
16141 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16143 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16145 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16147 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16149 * src/Makefile.in: Added SDCCmacro and SDCCutil
16151 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16153 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16155 2001-09-16 <johan AT FRIJA>
16157 * 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.
16159 2001-09-15 <johan AT FRIJA>
16161 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16162 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16164 2001-09-11 <johan AT FRIJA>
16166 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16168 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16170 * support/regression/tests/bug-460444.c: Added test case.
16172 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16173 (genCast): Added justification for all of the asserts.
16175 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16177 * support/regression/support.c: _xdata replaced by xdata
16179 * support/regression/spec.mk: removed _generic
16181 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16183 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16185 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16186 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16188 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16190 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16192 * support/regression/tests/bug-460010.c: Added test case.
16194 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16196 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16198 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16200 * support/regression/testfwk.c: removed workaround for bug #436344
16202 * support/regression/tests/bp.c: use less memory with mcs51
16204 * support/regression/tests/bug-441448.c: use less memory
16206 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16208 * support/regression/collate-results.py: typo
16210 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16212 * support/regression/tests/fetchoverlap.c: Added new test case.
16214 * support/regression/tests/bp.c: Added new test case.
16216 * support/regression/tests/bug-448984.c: Added new test case.
16218 * support/regression/tests/pow2shifts.c: Added new test case.
16220 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16221 (genlshTwo): Fixed right shift for count > 8.
16223 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16225 2001-09-08 <johan AT FRIJA>
16227 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16229 2001-09-07 <johan AT FRIJA>
16231 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16233 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16235 2001-09-06 <johan AT FRIJA>
16237 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16238 * bernhard noted me at this: "() equals to (void)" (1.38)
16240 2001-09-05 <johan AT FRIJA>
16242 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16244 2001-09-04 <johan AT FRIJA>
16246 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16249 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16251 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16253 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16255 * link/z80/aslink.h: Fixed path for PATH_MAX
16257 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16259 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16261 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16263 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16265 * 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.
16267 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16269 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16270 (genCmp): Fixed up genCmp for the GB with longs.
16272 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16274 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16276 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16278 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16280 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16282 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16284 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16286 * 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.
16288 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16290 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16292 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16294 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16296 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16298 * sim/ucsim/configure: little improvement of Cygwin-detection
16299 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16300 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16301 * support/regression/tests/bug-221100.c: small changes for mcs51
16302 * support/regression/tests/bug-221168.c: small changes for mcs51
16303 * support/regression/tests/bug-227710.c: small changes for mcs51
16304 * support/regression/tests/staticinit.c: small changes for mcs51
16305 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16306 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16307 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601