1 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
4 fixupInline instead of createFunction to fix bug 1864577
5 (inlineFindMaxBlockno): removed, use global blockNo
6 * src/SDCCglobl.h: added blockNo
8 * src/z80/peep.h: modified properties
9 * support/regression/tests/bug1864577.c: new, added
11 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
14 * as/mcs51/asm.h: added org_cnt
15 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
16 * as/mcs51/asout.c: changed old K&R to ANSI
17 * as/mcs51/Makefile.in: use common identifiers
23 * as/hc08/Makefile.bcc,
24 * as/hc08/Makefile.in: synchronized with as/mcs51/*
25 * sdcc_vc_in.h: added define __func__
26 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
27 Thanks Ruud van Silfhout
28 * support/regression/tests/bug1717305.c: new, added
30 2008-05-05 Borut Razem <borut.razem AT siol.net>
32 * support/regression/Makefile.in,
33 support/regression/fwk/lib/testfwk.c,
34 support/regression/ports/ds390/spec.mk,
35 support/regression/ports/hc08/spec.mk,
36 support/regression/ports/mcs51-common/spec.mk,
37 support/regression/ports/pic14/spec.mk,
38 support/regression/ports/pic16/spec.mk,
39 support/regression/ports/ucz80/spec.mk,
40 support/regression/ports/z80/spec.mk:
41 added INC_DIR and LIBDIR paths
42 * src/ds390/gen.c: removed duplicated selicolon
44 2008-05-04 Borut Razem <borut.razem AT siol.net>
46 * support/regression/Makefile.in,
47 support/regression/fwk/lib/testfwk.c,
48 support/regression/ports/ds390/spec.mk,
49 support/regression/ports/hc08/spec.mk,
50 support/regression/ports/mcs51-common/spec.mk,
51 support/regression/ports/mcs51-large/spec.mk,
52 support/regression/ports/mcs51-medium/spec.mk,
53 support/regression/ports/mcs51-small/spec.mk,
54 support/regression/ports/mcs51-stack-auto/spec.mk,
55 support/regression/ports/mcs51-xstack-auto/spec.mk,
56 support/regression/ports/pic14/spec.mk,
57 support/regression/ports/pic16/spec.mk,
58 support/regression/ports/ucz80/spec.mk:
59 added possibility to define the sdcc binary directory SDCC_BIN_PATH
60 used to run regeression tests
62 2008-05-01 Raphael Neider <rneider AT web.de>
64 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
65 supported devices and instructions to add new ones
67 2008-05-01 Raphael Neider <rneider AT web.de>
69 * device/include/pic16/adc.h,
70 device/lib/pic16/libio/adc/adcbusy.c,
71 device/lib/pic16/libio/adc/adcopen.c,
72 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
73 18f2455 style ADC devices, based on patch #1776197
74 * device/lib/pic16/libio/adc/adcclose.c,
75 device/lib/pic16/libio/adc/adcconv.c,
76 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
77 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
78 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
79 * device/include/pic16/pic18f4431.h,
80 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
81 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
83 2008-05-01 Raphael Neider <rneider AT web.de>
85 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
86 moved xinst flag into pic16_options_t
87 * src/pic16/device.c (default_device, pic16_list_devices,
88 pic16_find_device): removed references to sfrrange
89 * src/pic16/gen.c (genFunction),
90 src/pic16/glue.c (pic16initialComments),
91 src/pic16/main.c (pic16_optionsTable),
92 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
94 * device/include/pic16/pic16devices.txt: removed sfrrange lines
96 2008-04-29 Raphael Neider <rneider AT web.de>
98 * src/pic16/devices.inc,
99 device/include/pic16/pic16devices.txt: replaced compiled-in list
100 of devices with a variant parsed at runtime
101 * src/pic16/device.c: added support for parsing pic16devices.txt,
103 * src/pic16/device.h: removed (now) unused fields from PIC_device
104 * src/pic16/main.c: removed #pragma maxram,
105 (_pic16_initPaths): removed bogus generation of search paths,
106 setup the port proper only after the search paths (for
107 pic16devices.txt) are set up,
108 (_pic16_finaliseOptions): moved processor dependant code here
109 from _pic16_initPaths(), clean up
110 * src/pic16/ralloc.c (pic16_init_stack),
111 * src/pic16/ralloc.h,
112 * src/pic16/pcode.c: clean up
113 * device/include/Makefile.in,
114 support/scripts/sdcc.nsi: also install/package pic16devices.txt
115 * support/scripts/inc2h-pic16.pl: updated instructions
117 2008-04-29 Raphael Neider <rneider AT web.de>
119 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
120 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
121 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
122 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
123 added missing family members and 18f2480/2580/4480/4580 family
124 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
125 * device/include/pic16/pic18f2525.h: use 18f4620.h
126 * device/include/pic16/pic18f6680.h: use 18f8680.h
127 * device/include/pic16/pic18fregs.h,
128 device/lib/pic16/pics.all,
129 src/pic16/devices.inc: add new devices
130 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
131 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
132 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
133 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
134 prevent attempting to build the libio for some new devices
136 2008-04-29 Raphael Neider <rneider AT web.de>
138 * debugger/mcs51/Makefile.in: fixed paths to sources
140 2008-04-25 Borut Razem <borut.razem AT siol.net>
142 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
143 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
144 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
145 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
146 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
147 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
148 as/link/z80/linkz80.dsp: lklibr.c moved
149 * doc/INSTALL.txt: binary archives in bz2 format
150 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
152 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
155 * support/regression/tests/bug1856409.c: new, added
157 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
160 * src/mcs51/peep.c: Use werror for error messages.
161 * src/SDCCicode.c (geniCodeConditional),
162 * src/SDCCsymt.c (structElemType): fixed bug 1839321
163 * src/z80/Makefile.bcc,
164 * src/z80/z80.dsp: added src/z80/peep.c/h
165 * support/regression/tests/bug1839321.c: new, added
167 2008-04-20 Raphael Neider <rneider AT web.de>
169 * device/include/pic16/pic18f2455.h: added bitfields for port C
171 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
173 * src/z80/peep.c: Use werror for error messages.
175 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
177 * src/z80/peep.h (declaration of notUsed()),
178 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
180 * src/z80/z80.h (added dependency on peep.h),
181 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
184 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
186 * src/SDCCpeeph.c (added support for notUsed()),
187 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
189 * src/port.h (removed dependency on mcs51/peep.h, added declaration
190 for notUsed()): Implemented generic (that is not port-specific) part
193 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
195 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
196 * device/lib/libsdcc.lib,
197 * device/lib/Makefile.in,
198 * support/regression/ports/mcs51-xstack-auto/spec.mk,
199 * device/lib/calloc.c: renamed to _calloc.c
200 * device/lib/free.c: renamed to _free.c
201 * device/lib/malloc.c: renamed to _malloc.c
202 * device/lib/realloc.c: renamed to _realloc.c
203 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
204 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
205 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
206 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
207 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
208 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
209 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
210 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
212 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
213 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
214 * support/regression/tests/bug1509084.c: new, added
216 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
218 * device/include/mcs51/cc2510fx.h: added _XPAGE
219 * device/include/mcs51/compiler.h: cosmetic changes
221 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
223 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
226 2008-03-31 Borut Razem <borut.razem AT siol.net>
228 * support/cpp2 renamed to support/cpp
229 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
230 support/cpp2/libiberty/splay-tree.c,
231 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
232 support/cpp2/libcpp/directives.c,
233 support/cpp2/libcpp/include/cpplib.h,
234 support/cpp2/libcpp/include/symtab.h,
235 support/cpp2/libcpp/include/line-map.h,
236 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
237 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
238 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
239 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
240 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
241 release version 4.3.0
242 * configure.in, configure, Makefile.in, Makefile.bcc:
243 adapted for moved cpp2
245 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
247 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
248 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
250 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
252 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
254 * support/regression/tests/bug1717943.c: new, added
256 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
258 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
259 bytewise return value assignments introduced in last commit.
261 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
263 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
264 genMult, genJumpTab):
265 Use 16-bit instructions for addition in some additional cases,
266 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
268 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
270 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
271 Implemented RFE #1921450, changed some debug messages.
273 2008-03-30 Borut Razem <borut.razem AT siol.net>
275 * Small Device C Compiler 2.8.0 released
276 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
277 * support/scripts/sdcc.nsi: added finish page; this version
278 was used for 2.8.0 release
279 * doc/knownbugs.html: removed; magically generated by the build
280 process using gen_known_bugs.pl from now on
282 2008-03-23 Borut Razem <borut.razem AT siol.net>
284 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
285 and reverted it, since it was already fixed by Raphael ;-)
286 * doc/knownbugs.html: updated for RC2
288 2008-03-22 Raphael Neider <rneider AT web.de>
290 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
293 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
295 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
296 * support/regression/tests/bug1839277.c: added related testBug1839299
298 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
300 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
301 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
303 * src/mcs51/gen.c: throughout only output hex constants
304 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
305 * support/regression/tests/bug1839277.c: new, added
307 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
309 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
310 compilation warning about nested comments.
312 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
315 * support/regression/tests/bug1921073.c: new, added
317 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
319 * src/z80/SDCCpeeph.c.c (callFuncByName):
320 Commented function parameters.
322 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
324 * src/z80/ralloc.c (packRegsForAccUse2):
325 disabled a broken accumulator packing optimization (fixed #1292721).
326 * support/regression/tests/bug-1292721: Regression test for #1292721.
328 2008-03-16 Raphael Neider <rneider AT web.de>
330 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
331 fixed code bloat regression using a variant of patch #1915618
333 2008-03-16 Borut Razem <borut.razem AT siol.net>
335 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
336 icon, changed startup menu for release distribution, code cleaning,
337 create url files instead links in startup menu
339 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
341 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
342 * support/regression/tests/bug1579949.c: new, added
344 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
346 * device/lib/printf_fast.c: fixed bug 1255403
348 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
350 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
351 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
353 2008-03-14 Borut Razem <borut.razem AT siol.net>
355 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
357 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
358 is correctly displayed
359 * as/link/z80/lkmain.c: usage line commented out
361 2008-03-13 Borut Razem <borut.razem AT siol.net>
363 * doc/sdccman.lyx: corrected to be able to convert to PDF,
364 updated the list pf supported pic14 devices
366 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
368 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
370 2008-03-12 Borut Razem <borut.razem AT siol.net>
372 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
373 fixed documentation request #1718191
374 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
375 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
378 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
380 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
381 * support/regression/tests/bug1505811.c: new, added
383 2008-03-09 Raphael Neider <rneider AT web.de>
385 * device/include/pic16/pic18f2620.h,
386 * device/include/pic16/pic18f4620.h,
387 * device/lib/pic16/libdev/pic18f2620.c,
388 * device/lib/pic16/libdev/pic18f4525.c,
389 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
390 family to consistently use pic18f4620.[ch], fixes #1832562
392 2008-03-09 Borut Razem <borut.razem AT siol.net>
394 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
395 changed sdcc version to 2.8.0
396 * knownbugs.html: regenerated
397 * support/scripts/gen_known_bugs.pl: added number of open bugs
399 2008-03-09 Raphael Neider <rneider AT web.de>
401 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
402 (genOr): read volatile operand even if the result is known,
404 (genOr,genXor): removed unused legacy code,
405 (genDummyRead): use pic16_mov2w_volatile()
407 2008-03-08 Borut Razem <borut.razem AT siol.net>
409 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
410 cons w. --model-large
411 * support/regression/staticinit.c: added regression test for bug
414 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/ds390/gen.c (pushSide, genPcall),
417 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
418 * src/mcs51/gen.c: cosmetic changes
419 * support/regression/fwk/include/testfwk.h: added macro reentrant
420 * support/regression/tests/bug1908493.c: new, added
422 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
424 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
426 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
428 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
429 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
430 already set in ds390/main.c and mcs51/main.c
432 2008-03-07 Raphael Neider <rneider AT web.de>
434 * src/regression/init0.c: new test for initialized arrays of function
436 * src/regression/Makefile: made a bit more flexible, added init0.c
437 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
438 pointers, closes #1427663
440 2008-03-05 Borut Razem <borut.razem AT siol.net>
442 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
443 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
445 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
447 * support/librarian/sdcclib.c:Added feature request 1908061:
448 Synchronise sdcclib commands with ar.
450 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
452 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
453 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
454 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
455 * device/include/mcs51/compiler.h: removed umlauts, added double
458 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
461 * support/regression/tests/bug1536762.c: new, added
463 * src/SDCCutil.h: added getBuildDate()
464 * src/SDCCmain.c (printVersionInfo),
465 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
467 * src/*/ralloc.c: removed IS_OP_RUONLY macro
468 * src/ds390/ralloc.c (packRegisters),
469 * src/mcs51/ralloc.c (packRegisters),
470 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
472 * support/regression/tests/bug1618050.c: new, added
473 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
474 * support/regression/fwk/include/testfwk.h,
475 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
478 2008-03-04 Raphael Neider <rneider AT web.de>
480 * src/pic/gen.c: removed unused prototypes, prevent internal errors
481 on accessing OP_SYM_TYPE(op)
482 * src/pic/gen.h: removed unused prototype of genMinusDec()
483 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
484 fix #1876953 (invalid subtraction code), removed unused code
486 2008-03-03 Raphael Neider <rneider AT web.de>
490 * src/pic/genarith.c,
492 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
493 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
495 2008-03-03 Raphael Neider <rneider AT web.de>
497 * src/pic/device.c (find_device): search user-specified paths first
498 for pic14devices.txt, fixes #1900827
500 2008-03-02 Borut Razem <borut.razem AT siol.net>
502 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
503 AddToPath and RemoveFromPath
505 2008-03-01 Borut Razem <borut.razem AT siol.net>
507 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
508 work correctly, added debugging support if -DSDCC.DEBUG command line
511 2008-02-28 Borut Razem <borut.razem AT siol.net>
513 * doc/sdccman.lyx: cosmetic changes
515 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
517 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
518 * doc/sdccman.lyx: fixed unmeant removal of spaces
520 2008-02-27 Borut Razem <borut.razem AT siol.net>
522 * support/scripts/sdcc.nsi: corrected installation directory for
523 current user installation mode
524 * doc/README.txt: added Philipp Klaus Krause to the developers list
526 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
530 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
531 genCodePointerGet, genGenPointerGet): cleanup aop before generating
532 ifxJump to fix bug 1838000
533 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
534 * support/regression/tests/bug1838000.c: new, added
535 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
537 2008-02-26 Borut Razem <borut.razem AT siol.net>
539 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
541 * support/scripts/sdcc.nsi: added MULTIUSER page,
542 NSIS upgraded to version 2.35
544 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
546 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
547 * support/regression/tests/bug1565152.c: new, added
549 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
551 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
552 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
553 * support/regression/tests/bug1670148.c: new, added
555 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
557 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
559 2008-02-24 Borut Razem <borut.razem AT siol.net>
561 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
562 is ineffective for unsigned char parameter
564 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
566 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
567 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
568 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
569 * support/Util/MySystem.c (my_system): output errorcode when verbose
571 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
573 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
576 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
578 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
581 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
583 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
585 2008-02-21 Borut Razem <borut.razem AT siol.net>
587 * support/regression/Makefile.in,
588 support/regression/ports/ds390/spec.mk,
589 support/regression/ports/hc08/spec.mk,
590 support/regression/ports/mcs51-common/spec.mk,
591 support/regression/ports/pic14/spec.mk,
592 support/regression/ports/pic16/spec.mk,
593 support/regression/ports/ucz80/spec.mk,
594 support/regression/ports/xa51/spec.mk:
595 added CFLAGS when compiling timeout
597 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
599 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
602 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
604 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
605 * support/regression/tests/bug1888147.c: new, added
607 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
609 * src/z80/gen.c: fixed bugs #1596270, #1736867
611 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
613 * src/z80/gen.c: fixed bug in register pair loading when swapping register
614 contents, mostly fixes #1596270
616 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
619 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
620 peepholes, fixes #1806565
622 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
624 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
625 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
626 fixes bug 1739475, thanks Robert Larice
627 (rule 271): new, added
629 2008-02-18 Borut Razem <borut.razem AT siol.net>
631 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
633 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
635 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
637 2008-02-17 Raphael Neider <rneider AT web.de>
639 * src/pic16/genarith.c,
642 * src/pic16/genutils.c: removed unused legacy code,
643 removed unused fields from struct asmop and struct _G
645 2008-02-17 Raphael Neider <rneider AT web.de>
647 * src/pic16/gen.c (AccRsh): cosmetic changes,
648 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
649 genRightShiftLiteral): fixed to work with SFRs as result by
650 assigning only once to result,
651 removed a lot of unused/excluded code fragments
653 2008-02-17 Raphael Neider <rneider AT web.de>
655 * device/include/pic/pic16f88.h,
656 * device/include/pic/pic16f886.h,
657 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
659 2008-02-17 Borut Razem <borut.razem AT siol.net>
661 * src/z80/peeph.def: applied patch
662 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
663 * src/z80/gen.c, src/z80/peeph.def: applied patch
664 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
665 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
666 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
667 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
668 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
669 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
671 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
673 * as/link/mcs51/aslink.dsp: removed SDK define
674 * as/link/z80/clean.mk: brought in sync with other ports
675 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
676 * as/hc08/Makefile.bcc,
677 * as/mcs51/Makefile.bcc,
678 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
679 * src/z80/main.c (_setValues): use the now capitalized -Z,
680 (z80_port, gbz80_port): generate debug information when asked
682 2008-02-16 Borut Razem <borut.razem AT siol.net>
684 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
685 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
686 as/z80/Makefile.in. as/z80/Makefile.bcc:
687 applied patch #1893393: patch for as-z80 and link-z80 to generate
688 cdb, thanks to Armin Diehl
689 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
690 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
691 asnoice.c moved to as/asxxsrc/asnoice.c
692 * src/z80/peeph-gbz80.def: applied patch
693 #1880235: Z80 return peephole, thanks to Philipp Krause
695 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
698 * doc/sdccman.lyx: bumped version to 2.7.5
699 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
701 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
703 * device/include/pic16/stdlib.h,
704 * device/lib/pic16/libc/stdlib/ltoa.c,
705 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
707 2008-02-13 Borut Razem <borut.razem AT siol.net>
709 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
710 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
711 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
712 src/SDCCopt.c, src/SDCCval.c:
713 fixed bug #1890273: SDCC Warning 154 shows wrong filename
715 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
717 * src/SDCCsymt.c (compareType): fixed bug 1309013
719 2008-02-09 Borut Razem <borut.razem AT siol.net>
721 * src/SDCCval.c, src/SDCCval.h:
722 code cleaning, added function constChrVal()
723 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
724 call constChrVal() instead constVal()
726 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
728 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
731 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
732 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
735 2008-02-01 Raphael Neider <rneider AT web.de>
737 * device/include/pic/pic16f886.h,
738 * device/include/pic/pic16f887.h: added RA6 and RA7
740 2008-01-24 Raphael Neider <rneider AT web.de>
742 * device/include/pic/pic16f88.h: added RA6 and RA7
743 * device/lib/pic/libdev/disabled_pic16f886.c,
744 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
746 * src/pic16/devices.inc,
747 * device/include/pic16/pic18f2423.h,
748 * device/include/pic16/pic18f2523.h,
749 * device/include/pic16/pic18fregs.h,
750 * device/lib/pic16/pics.all
751 * device/lib/pic16/libdev/pic18f2423.c,
752 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
753 * device/lib/pic16/libio/i2c.ignore,
754 * device/lib/pic16/libio/usart.ignore,
755 * device/lib/pic16/libio/adc.ignore: ignore new devices
757 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
759 * src/SDCCast.c (createRMW): fixed bug 1582651
761 2008-01-20 Borut Razem <borut.razem AT siol.net>
763 * src/SDCCcse.c: partially fixed enhancement request
764 #1793872 - multiply by -1 not collapsed
765 * support/regression/tests/arithcsi.c: added regression test
767 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
769 * as/mcs51/asx8051.dsp: removed define SDK
770 * as/mcs51/i51mch.c (machine): fixed bug 1865114
771 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
773 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
774 cosmetic changes, brought more in sync, changed old K&R to ANSI
776 2008-01-13 Borut Razem <borut.razem AT siol.net>
778 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
779 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
781 2007-12-30 Borut Razem <borut.razem AT siol.net>
783 * src/pic16/gen.c: fixed implementation of bitwise operations for
785 * support/regression/tests/bitwise.c: added test cases
787 2007-12-29 Borut Razem <borut.razem AT siol.net>
789 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
790 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
791 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
792 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
793 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
794 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
795 src/pic16/pcode.[ch]: added const qualifier
796 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
797 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
798 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
799 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
800 * as/asxxsrc/aslex.c: use dbuf_getline()
801 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
802 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
803 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
804 as/z80/asm.h, as/z80/z80adr.c:
805 changed type of ib and ip to const char *
807 2007-12-28 Borut Razem <borut.razem AT siol.net>
809 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
810 introduced (readlin) - long lines are turuncated
811 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
812 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
813 as/z80/Makefile.in: moved aslex.c to asxxsrc
814 * as/hc08/aslex.c, as/z80/aslex.c: deleted
815 * as/hc08/asmain.c, as/mcs51/asmain.c:
816 added missing initialization of a_addr field
817 * support/regression/tests/long_asm_line.c: added regtest for long
820 2007-12-22 Borut Razem <borut.razem AT siol.net>
822 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
824 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
826 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
828 2007-12-16 Borut Razem <borut.razem AT siol.net>
830 * device/include/pic16/stdbool.h: removed, since already exists in
831 device/include/; this also fixes bitopcse.c regression test for pic16
833 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
834 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
835 dereference doesn't work; covered by regression test bug1399290
837 2007-12-05 Borut Razem <borut.razem AT siol.net>
839 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
842 2007-12-01 Borut Razem <borut.razem AT siol.net>
844 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
845 corrected handling of the highest_valid_address
847 2007-11-17 Raphael Neider <rneider AT web.de>
849 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
850 * src/pic/glue.c (picglue): emit .file if --debug is given
852 2007-11-17 Raphael Neider <rneider AT web.de>
854 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
855 care when left or right operand resides in result, fixes #1830220
857 2007-11-17 Borut Razem <borut.razem AT siol.net>
859 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
860 #983491 - "Merge duplicate strings function is ineffective"
861 * support/regression/tests/bug-983491.c: regtest disabled
862 * as/asxxsrc: created
863 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
864 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
865 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
866 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
867 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
868 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
869 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
870 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
871 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
872 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
873 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
874 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
875 created as/asxxsrc directory, assym.c and strcpi.c moved into it
877 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
879 * device/include/stdarg.h: added and removed some casts
880 * src/SDCCsymt.c (compareType): Fully check types between generic and
881 non-generic pointers, also accept ptr-ptr to void-ptr assignments
883 2007-11-13 Borut Razem <borut.razem AT siol.net>
885 * support/regression/tests/bug-1817005.c:
886 added regtest for bug #1817005 - as-z80 chokes on long labels
888 2007-11-12 Borut Razem <borut.razem AT siol.net>
890 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
891 as\z80\asout.c, as\z80\aslist.c:
892 fixed bug #1817005 - as-z80 chokes on long labels
894 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
897 * as/z80/asmain.c: cosmetic changes
900 * as/z80/alloc.h: removed
902 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
903 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
904 * as/link/hc08/Makefile.in,
905 * as/link/mcs51/Makefile.in,
906 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
908 * as/link/mcs51/lkarea.c,
909 * as/link/mcs51/lkmain.c: cosmetic changes
910 * as/link/hc08/lklibr.c,
911 * as/link/z80/lklibr.c,
912 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
913 used cygwin_conv_to_full_posix_path,
914 added warnings, cosmetic changes, brought more in sync
915 changed old K&R into ANSI function declarations
916 * as/link/z80/lklibr.c (loadAdb): added
917 * as/link/z80/lkmain.c: removed -- option from usage text
919 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
921 * src/mcs51/gen.c (outBitC): optimized for no result
923 2007-10-31 Borut Razem <borut.razem AT siol.net>
925 * src/SDCCsymt.c: fixed (hopeful properly) bug
926 #1805702 - order of extern matters
927 * support/regression/tests/bug-1805702.c: enabled regtest for bug
930 2007-10-29 Borut Razem <borut.razem AT siol.net>
932 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
933 - order of extern matters
934 * support/regression/tests/bug-1805702.c: disabled regtest for bug
937 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
939 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
940 24bitMode, portIsDS390
941 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
942 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
943 (notVolatileVariable): also check sloc names,
944 (callFuncByName): moved ftab[] out of function and sorted it by use
946 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
948 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
949 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
950 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
951 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
952 * support/regression/tests/bug-880197.c: new, added
954 2007-10-28 Borut Razem <borut.razem AT siol.net>
956 * support/regression/Makefile.in,
957 support/regression/ports/mcs51-large/spec.mk,
958 support/regression/ports/mcs51-xstack-auto/spec.mk,
959 support/regression/ports/mcs51-stack-auto/spec.mk,
960 support/regression/ports/mcs51-medium/spec.mk,
961 support/regression/ports/mcs51-common/spec.mk,
962 support/regression/ports/mcs51-common/*,
963 support/regression/ports/mcs51-small/*:
964 mcs51 renamed to mcs51-common, created mcs51-small
965 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
966 * support/regression/tests/bug-1805702.c: added regtest for bug
969 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
971 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
972 added new rules 265 - 270
973 * support/regression/tests/bug1721024.c:new, added
974 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
975 introduced new test-mcs51 to run all mcs51 tests
977 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
979 * support/regression/tests/bug1816470.c: new, added
981 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
983 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
984 propagate for *,+,- with float, fixed bug 1816470
985 (decorateType): cast to resultTypeProp instead of resultType
987 2007-10-19 Borut Razem <borut.razem AT siol.net>
989 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
990 function is ineffective" for pic16 tareget
991 * support/scripts/listerr.c: corrected include path
992 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
995 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
997 * support/regression/tests/using.c: new, added
998 * support/regression/tests/vaargs.c: fixed and enabled test
1000 2007-10-18 Borut Razem <borut.razem AT siol.net>
1002 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1004 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1006 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1008 * doc/sdccman.lyx: documented option --Werror
1009 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1010 RegBankUsed[] earlier
1012 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1014 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1018 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1020 * src/SDCCast.c (decorateType): improved optimization of tri-op
1021 * src/SDCCerr.c (vwerror, setWError),
1023 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1024 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1026 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1029 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1030 * support/regression/tests/bug-223113.c,
1031 * support/regression/tests/bug-426632.c,
1032 * support/regression/tests/bug-468811.c,
1033 * support/regression/tests/bug-477835.c,
1034 * support/regression/tests/bug-478094.c,
1035 * support/regression/tests/bug-499644.c,
1036 * support/regression/tests/bug-524209.c,
1037 * support/regression/tests/bug-524211.c,
1038 * support/regression/tests/packcast.c,
1039 * support/regression/tests/structidx.c: added empty tests
1040 * support/regression/tests/bug-607243.c: enabled test
1042 2007-10-06 Borut Razem <borut.razem AT siol.net>
1044 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1045 support of universal binaries on Mac OS X
1047 2007-10-02 Borut Razem <borut.razem AT siol.net>
1049 * src/SDCCval.h: unified double2ul macro for all platforms
1050 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1051 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1053 2007-09-30 Borut Razem <borut.razem AT siol.net>
1055 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1057 * sdcc_vc_in.h: enabled warnings
1058 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1059 unsigned type, result still unsigned
1060 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1062 2007-09-28 Raphael Neider <rneider AT web.de>
1064 * src/pic/device.c (find_device): prevent buffer underflow error
1065 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1066 the just destroyed list entry
1068 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1070 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1073 2007-09-18 Borut Razem <borut.razem AT siol.net>
1075 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1076 applied to unsigned type, result still unsigned
1078 2007-09-17 Borut Razem <borut.razem AT siol.net>
1080 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1081 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1082 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1083 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1084 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1085 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1086 src/z80/gen.c, src/z80/ralloc.c:
1087 fixed bug #1739860 - sdcc does not work correctly on some platforms
1089 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1091 2007-09-17 Raphael Neider <rneider AT web.de>
1093 * src/pic16/device.c: reverted to previous version
1094 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1096 2007-09-16 Raphael Neider <rneider AT web.de>
1098 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1099 as this raises a ton of gpasm warnings, just emit a second label
1100 * src/pic16/devices.inc,
1101 * device/lib/pic16/pics.all,
1102 * device/lib/pic16/libdev/pic18f2585.c,
1103 * device/lib/pic16/libdev/pic18f2680.c,
1104 * device/lib/pic16/libdev/pic18f2682.c,
1105 * device/lib/pic16/libdev/pic18f2685.c,
1106 * device/lib/pic16/libdev/pic18f4585.c,
1107 * device/lib/pic16/libdev/pic18f4680.c,
1108 * device/lib/pic16/libdev/pic18f4682.c,
1109 * device/lib/pic16/libdev/pic18f4685.c,
1110 * device/include/pic16/pic18f2585.h,
1111 * device/include/pic16/pic18f2680.h,
1112 * device/include/pic16/pic18f2682.h,
1113 * device/include/pic16/pic18f2685.h,
1114 * device/include/pic16/pic18f4585.h,
1115 * device/include/pic16/pic18f4680.h,
1116 * device/include/pic16/pic18f4682.h,
1117 * device/include/pic16/pic18f4685.h,
1118 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1119 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1120 patch contributed by Anton Strobl, applied with changes
1122 2007-09-16 Raphael Neider <rneider AT web.de>
1124 * device/include/pic16/pic18f2431.h,
1125 * device/include/pic16/pic18f25j10.h,
1126 * device/include/pic16/pic18f4431.h,
1127 * device/include/pic16/pic18f45j10.h: adopted common include style
1128 * device/include/pic16/pic18f1320.h,
1129 * device/include/pic16/pic18f2320.h,
1130 * device/include/pic16/pic18f2525.h,
1131 * device/include/pic16/pic18f4320.h,
1132 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1133 * device/include/pic16/pic18fregs.h: prepared for automatic include
1134 file selection by having DEVICE.h for every DEVICE
1135 * device/lib/pic16/libdev/pic18f2320.c,
1136 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1138 * device/lib/pic16/configure.in,
1139 * device/lib/pic16/configure: use rm -rf instead of rmdir
1140 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1141 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1143 2007-09-09 Borut Razem <borut.razem AT siol.net>
1145 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1146 distingush between i386 and ppc Mac OS X versions
1148 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1150 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1151 * support/regression/tests/bug1788177.c: new, added
1153 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1155 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1156 * device/include/mcs51/lint.h added keyword __naked
1158 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/SDCCmem.h: removed maxRegBank
1163 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1164 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1165 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1166 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1167 name and behaviour to handle banked functions
1168 (scan4op): and use it to fix bug 1786213
1170 2007-09-03 Raphael Neider <rneider AT web.de>
1172 * device/include/pic16/pic18f248.h,
1173 * device/include/pic16/pic18f258.h,
1174 * device/include/pic16/pic18f448.h,
1175 * device/lib/pic16/libdev/pic18f248.c,
1176 * device/lib/pic16/libdev/pic18f258.c,
1177 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1178 added T0CONbits, fixes #1786891
1180 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * src/ds390/gen.c (genFarPointerSet),
1183 * src/hc08/ralloc.c (packRegisters),
1184 * src/mcs51/ralloc.c (packRegisters),
1185 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1187 * src/SDCCicode.h: POINTER_SET can be true for literals too
1188 * support/regression/tests/bug1750318.c: new, added
1190 2007-08-23 Borut Razem <borut.razem AT siol.net>
1192 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1193 library versions without the completition functionality
1195 2007-08-22 Raphael Neider <rneider AT web.de>
1197 * device/include/pic16/pic18f1220.h,
1198 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1200 2007-08-12 Borut Razem <borut.razem AT siol.net>
1202 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1204 2007-08-11 Borut Razem <borut.razem AT siol.net>
1206 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1207 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1208 support/Util/SDCCerr.[ch] moved to src
1209 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1210 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1211 device/examples/ds390/tinitalk/tinitalk.dsp,
1212 device/examples/serialcomm/windows/serialcomm.dsp,
1213 support/librarian/librarian.dsp:
1214 removed linking of unused odbc32.lib and odbccp32.lib
1215 * support/scripts/winres.h:
1216 added for compilation with Visual C++ 2005 Express Edition
1218 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1220 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1223 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1225 * sdccconf_in.h: update the endian test so that SPARC Solaris
1226 does not throw syntax errors
1228 2007-08-06 Borut Razem <borut.razem AT siol.net>
1230 * doc/sdccman.lyx: removed two index entries which prevented the
1231 generation of sdcc doc archive
1233 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1235 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1236 instead of lyx 1.5.0.
1238 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1240 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1241 Lucas Loizaga, with minor modifications. Thanks!
1243 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1245 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1248 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1250 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1251 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1254 2007-07-22 Borut Razem <borut.razem AT siol.net>
1256 * configure.in, configure: re-introduced .version
1257 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1258 the version reverted to 2.7.0
1260 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1263 * doc/sdccman.lyx: bumped version to 2.7.3
1264 * device/include/mcs51/compiler.h: fixed elif->else
1265 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1266 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1267 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1268 enable accuse for bit operands
1269 * src/SDCCmain.c (printVersionInfo),
1270 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1271 environment descriptor
1272 * src/SDCCutil.h: added getBuildEnvironment
1273 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1274 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1275 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1276 * support/regression/tests/bug1348008.c,
1277 * support/regression/tests/bug1496419.c,
1278 * support/regression/tests/bug1503067.c,
1279 * support/regression/tests/preproc.c: added empty tests
1281 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * support/regression/tests/bug1678803.c: new, added
1285 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1288 * as/link/hc08/lkihx.c,
1289 * as/link/hc08/lkrloc.c,
1290 * as/link/mcs51/lkihx.c,
1291 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1292 ihxExtendedLinearAddress
1293 * as/link/mcs51/lkrloc.c (relr),
1294 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1295 acall/ajmp, see bug 830513
1297 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1299 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1300 (cseBBlock): remember aggr2ptr has been used
1301 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1302 (geniCodeAssign): fixed bug 868103
1303 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1304 added operandSize prototype
1305 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1306 (genDataPointerSet): use max of size of right and result,
1307 (gencjne): added parameter useCarry for optimization,
1308 (genCmpEq): use carry if appropriate,
1309 (genXor): check if operand already in carry
1310 * support/regression/tests/bug-868103.c: enabled test
1312 2007-07-12 Raphael Neider <rneider AT web.de>
1314 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1316 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1319 from Robert Larice, thanks
1320 * support/regression/tests/bitopcse.c,
1321 * support/regression/tests/bitvars.c,
1322 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1323 * support/regression/tests/bug-927659.c: enabled test for z80
1324 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1325 * support/regression/tests/bug1745717.c: new, added
1326 * support/regression/tests/literalop.c,
1327 * support/regression/tests/nullstring.c: removed storage definitions that
1328 are now in testfwk.h
1330 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1332 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1333 and bool for targets that do not fully support it.
1334 * support/regression/tests/bug1546986.c,
1335 * support/regression/tests/bug1723128.c,
1336 * support/regression/tests/bug1734654.c,
1337 * support/regression/tests/bug1738367.c,
1338 * support/regression/tests/constantRange.c: only use bool if allowed
1340 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1343 Larice, also handle function pointers
1344 * support/regression/tests/bug1749275.c: new, added
1346 2007-07-03 Borut Razem <borut.razem AT siol.net>
1348 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1349 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1350 #1746528: SDCC should ignore ':' in inline assembler comments
1351 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1353 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1355 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1356 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1358 2007-06-29 Borut Razem <borut.razem AT siol.net>
1360 * src/SDCCmain.c: fixed bug
1361 #1744746: SDCC #4867: broken option --xram-size
1363 2007-06-28 Borut Razem <borut.razem AT siol.net>
1365 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1366 find out the endianess of host machine for ucsim
1368 2007-06-27 Borut Razem <borut.razem AT siol.net>
1370 * support/regression/generate-cases.py: corrected the file name
1372 * configure.in, configure, sdccconf_in.h: find out the endianess of
1374 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1377 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1379 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1381 2007-06-26 Borut Razem <borut.razem AT siol.net>
1383 * support/regression/generate-cases.py: display warning if function
1384 list is empty; implemented more flexible rule for detection of
1385 testing functions, allowing return type 'void' in the same line as
1386 the function name in the function definition
1387 * support/regression/tests/bug-1654060.c: corrected test
1388 * support/librarian/sdcclib.c: fixed warning:
1389 format '%s' expects type 'char *', but argument 2 has type 'int'
1391 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1393 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1394 Multiple infiles for sdcclib.
1396 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1398 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1401 2007-06-18 Borut Razem <borut.razem AT siol.net>
1403 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1404 how to handle comments, so they have to be removed by the
1405 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1406 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1407 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1408 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1409 table driven option hadling
1411 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1413 * src/SDCCast.c (decorateType),
1414 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1415 iCode to ast level to fix bug 1738367
1416 * support/regression/tests/bug1738367.c: new, added
1418 2007-06-15 Raphael Neider <rneider AT web.de>
1420 * src/pic16/devices.inc,
1421 * device/lib/pic16/pics.all,
1422 * device/include/pic16/pic18fregs.h,
1423 * device/include/pic16/pic18f[24][45]20.h,
1424 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1425 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1426 * device/lib/pic16/Makefile.in: faster cleanup
1428 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1430 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1432 2007-06-13 Raphael Neider <rneider AT web.de>
1434 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1436 2007-06-12 Raphael Neider <rneider AT web.de>
1438 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1439 suppress bit defines if NO_BIT_DEFINES is #define'd
1440 * device/include/pic/pic*.h: recreated all headers to include
1441 conditional bit defines
1442 * device/include/pic/pic16f886.h,
1443 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1444 * device/include/pic/recreate.sh: script to recreate the complete
1445 device library files based on the currently supported devices
1447 2007-06-12 Borut Razem <borut.razem AT siol.net>
1449 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1450 support/regression/Makefile.in, support/scripts/build.mak,
1451 support/scripts/Makefile.snapshot:
1452 use new svn URL scheme
1453 * doc/sdccman.lyx: SDCC Wiki moved to
1454 http://sdcc.wiki.sourceforge.net/
1456 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1458 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1459 * support/regression/tests/bug1734654.c: added
1461 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1464 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1465 with literal operands
1467 2007-06-10 Borut Razem <borut.razem AT siol.net>
1469 * as/link/z80/lklibr.c: fixed mingw build warning
1470 lklibr.c:575: warning: implicit declaration of function 'tolower'
1471 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1472 src/z80/main.c: move target specific options from src/SDCCmain.c
1473 to src/<target>/main.c
1475 2007-06-09 Borut Razem <borut.razem AT siol.net>
1477 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1478 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1479 * support/regression/tests/bug-1294691.c: added
1481 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1484 can also be static, fixes bug 1733438
1485 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1486 have absolute address too
1487 (computeType): added optimization for 'cond ? true : false'
1488 * support/regression/tests/absolute.c: added test for static absolute var
1490 2007-06-08 Raphael Neider <rneider AT web.de>
1492 * src/regression/Makefile: suppress parallel builds, allow easy
1493 switching between pic14/pic16 ports
1494 * src/regression/picregs.h: added pic14/16 header file switch
1495 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1496 inline.c,nestfor.c,string1.c}: include "picregs.h"
1498 2007-06-07 Borut Razem <borut.razem AT siol.net>
1500 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1501 permanent solution to suppress GCC 4.2.0 c++ warning:
1502 deprecated conversion from string constant to `char *'
1503 use 'const char *' where ever required
1504 * support/regression/generate-cases.py: implemented more flexible rule
1505 for detection of testing functions, allowing white-spaces surrounding
1506 the function name and the 'void' parameter.
1507 * support/regression/tests/constantRange.c,
1508 support/regression/tests/scott-compare3.c: fixed failing regression
1509 tests, uncovered by implementation of more flexible rule for detection
1510 of testing functions
1512 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1516 2007-06-04 Borut Razem <borut.razem AT siol.net>
1518 * configure.in, configure, config_vc.awk: sdcc version number is now
1519 stored in configure.in; removed .version
1520 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1521 doc/INSTALL.txt: version bumped to 2.7.2
1522 * sim/ucsim/configure.in, sim/ucsim/configure:
1523 use "read" to read from .version
1525 2007-06-03 Borut Razem <borut.razem AT siol.net>
1527 * */Makefile.in: removed annoying warning:
1528 Makefile:xx: Makefile.dep: No such file or directory
1530 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1533 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1534 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1535 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1536 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1537 bugfix: only use newBoolLink for bit result type
1538 * src/SDCCicode.c (geniCodeLogic): added param tree,
1539 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1540 (geniCodeLogicAndOr): use IS_BIT,
1541 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1542 (ast2iCode): added tree param to geniCodeLogic for comparisons
1543 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1544 * support/regression/tests/bug1723128.c: added test NotZero
1546 2007-06-01 Borut Razem <borut.razem AT siol.net>
1548 * SDCPP synchronized with GCC CPP release version 4.2.0,
1549 currently the latest release:
1550 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1551 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1552 support/cpp2/cppdefault.h, support/cpp2/except.h,
1553 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1554 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1555 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1556 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1557 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1558 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1559 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1560 support/cpp2/opts.h, support/cpp2/output.h,
1561 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1562 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1563 support/cpp2/system.h, support/cpp2/version.c,
1564 support/cpp2/Makefile.in: modified
1565 * support/cpp2/opts-common.c: added
1566 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1567 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1568 search for included source file in local directory
1569 * sim/ucsim/configure, sim/ucsim/configure.in:
1570 temporary solution to suppress GCC 4.2.0 c++ warning:
1571 deprecated conversion from string constant to `char *'
1573 2007-06-01 Raphael Neider <rneider AT web.de>
1575 * device/lib/pic/libdev/pic12f683.c,
1576 * device/include/pic/pic12f683.h: added GPIO bits
1578 2007-06-01 Raphael Neider <rneider AT web.de>
1580 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1581 quotation marks, clarified role of PIC14 vs. PIC16 ports
1582 * src/pic16/devices.inc,
1583 * device/include/pic16/pic18fregs.h,
1584 * device/include/pic16/pic18f[24][45]j10.h,
1585 * device/lib/pic16/pics.all,
1586 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1587 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1588 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1589 for new devices as they are not yet supported by gputils
1591 2007-05-31 Borut Razem <borut.razem AT siol.net>
1593 * Small Device C Compiler 2.7.0 released
1594 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1595 changed sdcc version to 2.7.1
1596 * support/scripts/sdcc.nsi: added How to create WIN32 release
1599 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1601 * doc/sdccman.lyx: documented initialization and allocation of absolute
1602 variables, bit parameter passing, the need for function pointers to be
1603 reentrant and alpha quality support of inline and retrict
1605 2007-05-26 Borut Razem <borut.razem AT siol.net>
1607 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1608 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1609 * docs/knownbugs.html: updated
1611 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1613 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1615 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1617 (gencjneshort): optimized when left is AOP_DIR
1618 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1619 initializing unions in a struct/array
1620 * support/regression/fwk/include/testfwk.h: added defines for data, near
1621 and far for host and z80
1622 * support/regression/tests/bug1723128.c: new, added
1624 2007-05-22 Borut Razem <borut.razem AT siol.net>
1626 * doc/knownbugs.html: updated
1628 2007-05-21 Raphael Neider <rneider AT web.de>
1630 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1631 error message instead
1632 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1634 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1636 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1638 2007-05-21 Raphael Neider <rneider AT web.de>
1640 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1642 * src/regression/gpsim_assert.h,
1643 * src/regression/Makefile,
1644 * src/regression/pcodeopt.c: regression test for the above fix
1646 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1648 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1649 jumps to self, fixed bug 1717281
1651 2007-05-10 Borut Razem <borut.razem AT siol.net>
1653 * support/scripts/gen_known_bugs.pl: cosmetic fix
1654 * doc/knownbugs.html: generated by gen_known_bugs.pl
1656 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1658 * src/SDCCast.c (createFunction): also generate non-inlined version of
1659 function for functions declared as "static inline"
1660 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1661 function can be inlined after non-inlined version generated.
1663 2007-05-10 Borut Razem <borut.razem AT siol.net>
1665 * support/scripts/gen_known_bugs.pl: added script
1666 which generates knownbugs.html
1668 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1670 * doc/knownbugs.html: updated for release 2.7.0
1672 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1674 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1676 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1679 (throughout): updated generating comments
1680 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1681 (throughout): updated generating comments
1682 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1683 rule instead of at the second, or it might skip lines when removing the
1685 * support/regression/tests/bug1714204.c: changed test to foo
1687 2007-05-08 Borut Razem <borut.razem AT siol.net>
1689 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1690 thanks to SDCC Distributed Compile Farm members,
1691 added Z80 and GBZ80 command line options
1692 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1694 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1697 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1698 * support/regression/tests/longlit.c: modified to be tested at all and
1699 to pass the actual test
1701 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1703 * device/include/mcs51/uPSD33xx.h: Added.
1705 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1707 * device/lib/_gptrput.c,
1708 * device/lib/_gptrget.c: removed old code,
1710 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1711 * support/regression/tests/bug1714204.c: new, added
1713 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1715 * support/regression/tests/regtrack.c: test was never executed
1716 because of the regression test being picky about white spaces.
1717 * device/lib/mcs51/crtclear.asm: added comment
1719 2007-05-06 Raphael Neider <rneider AT web.de>
1721 * device/lib/pic/Makefile.rules,
1722 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1723 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1725 2007-05-06 Raphael Neider <rneider AT web.de>
1727 * src/pic16/device.h,
1729 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1730 _pic16_setDefaultOptions): removed/reordered command-line args
1731 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1732 devices, regrouped command line args, environment variables),
1733 clarified sone points, added sections on how to add devices to the
1736 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * src/z80/peeph.def: fixed bug in rule 2
1740 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * src/port.h: added TARGET_MCS51_LIKE
1743 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1744 take advantage of it too
1745 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1746 (shiftR2Left2Result): Optimized: don't check shifting by 0
1747 * src/z80/peeph-z80.def,
1748 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1749 modifications, see patch 1700823
1750 * src/mcs51/peep.c (): fixed bug 1712928
1751 * support/regression/tests/bug1712928.c: new, added
1753 2007-05-05 Borut Razem <borut.razem AT siol.net>
1755 * device/lib/pic16/Makefile.common.in,
1756 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1757 removed bash dependencies
1759 2007-05-01 Borut Razem <borut.razem AT siol.net>
1762 fixed bug #1710507: --i-code-in-asm makes compile fail
1763 all iCode comments are now one liners
1764 * src/mcs51/gen.c: fixed memory leak
1766 2007-05-01 Raphael Neider <rneider AT web.de>
1768 * device/lib/pic/libdev/*.c
1769 * device/include/pic/*.h: regenerated all device libs from updated
1771 * support/scripts/inc2h.pl: documented usage, now uses strict to
1774 2007-04-30 Borut Razem <borut.razem AT siol.net>
1777 fixed bug #1669175: Problem with space in output paths
1778 documented how to use paths with spaces for Windows users
1780 2007-04-29 Borut Razem <borut.razem AT siol.net>
1782 * Fixed svn:eol-style and svn:keywords properties
1783 * src/SDCCval.c: fixed bug
1784 #1592871: Segfault with "large" const arrays of characters
1785 replaced recursion with iteration
1786 * Removed svn:executable property from non-executable files
1788 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1790 * src/mcs51/gen.c (genRet): fixed bug 1707003
1792 2007-04-27 Raphael Neider <rneider AT web.de>
1794 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1795 createReachingDefinitions,assignValnums,pic16_destructDF,
1796 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1797 prevent NULL pointer dereferences
1798 * device/lib/pic/libdev/pic16f886.c,
1799 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1800 prevent building them, gputils do not really support them yet
1802 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1804 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1805 helps printf_small. 32 bytes more __idata mem.
1807 2007-04-27 Raphael Neider <rneider AT web.de>
1809 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1810 return early when pb or pb->pcHead is NULL (patch #1708427)
1811 * src/regression/empty.c,
1812 * src/regression/Makefile: added test with empty functions
1813 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1815 2007-04-27 Borut Razem <borut.razem AT siol.net>
1817 * src/SDCCast.c: fixed feature request
1818 #1547512: Redundant strings linked when using sizeof("abc")
1820 2007-04-23 Borut Razem <borut.razem AT siol.net>
1822 * doc/sdccman.lyx, src/SDCCmain.c:
1823 peep-hole comments are generated only if --fverbose-asm option is
1824 specified and --no-peep-comments is not, as proposed by Frieder.
1825 * support/regression/Makefile.in: compile regression tests with
1826 --fverbose-asm option so one can "grep" whether a new (or an old)
1827 peephole is (still) applied; requested by Frieder.
1829 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1831 * device/include/pic/pic16f886.h,
1832 * device/include/pic/pic16f887.h,
1833 * device/lib/pic/libdev/pic16f886.c,
1834 * device/lib/pic/libdev/pic16f887.c,
1835 * device/include/pic/pic14devices.txt,
1836 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1838 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1840 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1843 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1845 * device/lib/_memset.c: assembler version for mcs51
1847 2007-04-22 Borut Razem <borut.razem AT siol.net>
1849 * support/scripts/listerr.c: program to create the list of errors and
1850 warnings list from - added
1851 * doc/sdccman.lyx: removed the note
1852 "For list of warnings and corresponding codes, see err_warn.txt"
1853 * src/SDCCsymt.c: fixed bug #1699804:
1854 Bug with some uses of sizeof(static local array) (MCS51)
1855 * support/regression/tests/bug-1699804.c: added
1857 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1860 (main): added option -i,
1861 (asmbl, case S_INCL): use search_path_fopen,
1862 mostly from patch 1579668 by Peter Miller, thanks
1863 * src/z80/main.c: fixed typo --callee-saves-bc
1864 * device/include/mcs51/compiler.h: added sfrword for Tasking
1866 2007-04-20 Borut Razem <borut.razem AT siol.net>
1868 * src/z80/main.c: replaced reserved keyword asm with asmblr
1870 2007-04-19 Borut Razem <borut.razem AT siol.net>
1872 * src/port.h: use const pointers to strings
1873 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1874 * src/pic16/main.c: include SDCCargs.h
1875 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1876 const char, since the strings are dynamically allocated
1877 * src/SDCCmain.c: options.code_seg and options.const_seg are
1878 dynamically allocated; check port specific command line options
1879 before the general ones
1880 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1882 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * device/include/ds400rom.h,
1885 * device/lib/ds390/lcd390.c,
1886 * device/lib/ds390/memcpyx.c,
1887 * device/lib/ds390/rtc390.c,
1888 * device/lib/ds400/ds400rom.c,
1889 * device/lib/ds400/memcpyx.c,
1890 * device/lib/hc08/_ret.c: more replacements of keywords with their
1891 double underscore equivalents
1892 * device/lib/ds390/Makefile.in,
1893 * device/lib/ds400/Makefile.in,
1894 * device/lib/gbz80/Makefile.in,
1895 * device/lib/hc08/Makefile.in,
1896 * device/lib/mcs51/Makefile.in,
1897 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1899 2007-04-17 Borut Razem <borut.razem AT siol.net>
1901 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1902 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1903 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1904 to --fverbose-asm, to be gcc'ish
1906 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1908 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1910 2007-04-17 Borut Razem <borut.razem AT siol.net>
1912 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1913 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1914 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1915 with their double underscore equivalent
1917 2007-04-14 Borut Razem <borut.razem AT siol.net>
1919 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1922 2007-04-13 Borut Razem <borut.razem AT siol.net>
1924 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1926 * device/examples/serialcomm/windows/serial.[ch],
1927 device/examples/serialcomm/windows/test_serialcomm.cpp:
1928 updated by Bela Torok
1929 * device/examples/serialcomm/windows/serialcomm.dsw,
1930 device/examples/serialcomm/windows/serialcomm.dsp: added
1932 2007-04-13 Jan Waclawek <wek AT efton.sk>
1934 * doc/sdccman.lyx: additions and changes at various places
1935 (submitted as #1697136).
1936 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1938 2007-04-10 Borut Razem <borut.razem AT siol.net>
1940 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1941 LyX file format changed to 245
1942 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1943 "FreeWare" replaced with "free open source"
1945 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1949 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * device/include/pic16/pic18fregs.h,
1953 * device/lib/_decdptr.c,
1954 * device/lib/_divsint.c,
1955 * device/lib/_divslong.c,
1956 * device/lib/_divuint.c,
1957 * device/lib/_divulong.c,
1958 * device/lib/_fs2schar.c,
1959 * device/lib/_fs2sint.c,
1960 * device/lib/_fs2slong.c,
1961 * device/lib/_fs2uchar.c,
1962 * device/lib/_fs2uint.c,
1963 * device/lib/_fs2ulong.c,
1964 * device/lib/_fsadd.c,
1965 * device/lib/_fscmp.c,
1966 * device/lib/_fsdiv.c,
1967 * device/lib/_fseq.c,
1968 * device/lib/_fsget1arg.c,
1969 * device/lib/_fsget2args.c,
1970 * device/lib/_fsgt.c,
1971 * device/lib/_fslt.c,
1972 * device/lib/_fsmul.c,
1973 * device/lib/_fsneq.c,
1974 * device/lib/_fsnormalize.c,
1975 * device/lib/_fsreturnval.c,
1976 * device/lib/_fsrshift.c,
1977 * device/lib/_fssub.c,
1978 * device/lib/_fsswapargs.c,
1979 * device/lib/_gptrget.c,
1980 * device/lib/_gptrgetc.c,
1981 * device/lib/_gptrput.c,
1982 * device/lib/_logexpf.c,
1983 * device/lib/_modsint.c,
1984 * device/lib/_modslong.c,
1985 * device/lib/_moduint.c,
1986 * device/lib/_modulong.c,
1987 * device/lib/_mulint.c,
1988 * device/lib/_mullong.c,
1989 * device/lib/_schar2fs.c,
1990 * device/lib/_ser.c,
1991 * device/lib/_setjmp.c,
1992 * device/lib/_sint2fs.c,
1993 * device/lib/_slong2fs.c,
1994 * device/lib/_spx.c,
1995 * device/lib/_uchar2fs.c,
1996 * device/lib/_uint2fs.c,
1997 * device/lib/_ulong2fs.c,
1998 * device/lib/asincosf.c,
1999 * device/lib/atanf.c,
2000 * device/lib/calloc.c,
2001 * device/lib/ds390/tinibios.c,
2002 * device/lib/ds400/tinibios.c,
2003 * device/lib/expf.c,
2004 * device/lib/free.c,
2005 * device/lib/hc08/_mulint.c,
2006 * device/lib/logf.c,
2007 * device/lib/malloc.c,
2008 * device/lib/printf_fast.c,
2009 * device/lib/printf_tiny.c,
2010 * device/lib/printfl.c,
2011 * device/lib/realloc.c,
2012 * device/lib/ser_ir.c,
2013 * device/lib/serial.c,
2014 * support/regression/tests/libmullong.c: replaced all special keywords
2015 with their double underscore equivalent
2016 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2017 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2019 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2020 (genRet): if the bit-symbol is ruonly it already is in the carry
2021 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2022 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2023 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2024 type UCHAR if dest is not bit
2026 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2028 * device/include/math.h,
2029 * device/lib/cotf.c,
2030 * device/lib/expf.c,
2031 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2033 2007-04-01 Borut Razem <borut.razem AT siol.net>
2035 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2036 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2037 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2038 gcc_unreachable() called internal_error()...
2040 2007-03-30 Raphael Neider <rneider AT web.de>
2042 * src/pic/ralloc.c (isData): suppress garbage debug output
2044 2007-03-28 Borut Razem <borut.razem AT siol.net>
2047 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2048 is developed, built and used worldwide, and the word "night" doesn't
2051 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2053 * device/include/mcs51/C8051F360.h: new, added
2054 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2056 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * src/SDCC.y (declaration_specifiers, function_specifier),
2059 * support/Util/SDCCerr.c,
2060 * support/Util/SDCCerr.h,
2062 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2064 * src/SDCCmem.c (deallocParms),
2065 * src/SDCCast.c: support for function inlining, not quite complete
2066 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2067 'restrict' qualifier
2069 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2071 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2072 (saveRBank, unsaveRBank): don't save bits,
2073 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2074 * support/regression/tests/bug1535242.c: new, added
2075 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2076 thanks Alexey Shamrin <shamrin AT gmail.com>,
2077 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2078 removed header guard)
2080 * sdcc.spec: bumped version to 2.6.5
2081 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2083 2007-03-22 Borut Razem <borut.razem AT siol.net>
2085 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2086 fixed bug #1653671: sdcdb integration into ddd is broken
2088 2007-03-22 Raphael Neider <rneider AT web.de>
2090 * src/pic/gen.c (popGetExternal): augmented to also create references
2091 to external variables (not only labels),
2092 (genCall): comment on plan to reduce PAGESEL overhead,
2093 (genFunction, genEndFunction): also save/restore FSR around interrupt
2094 handling code, removed lots of unused code
2095 (genDivOneByte): release acquired temp register
2096 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2098 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2099 for registers that need to be saved during interrupts (FSR, STATUS,
2100 PCLATH; W needs special handling), currently only FSR is used
2102 2007-03-22 Raphael Neider <rneider AT web.de>
2104 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2106 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2108 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2110 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2114 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2116 * as/link/aslink.h: added LKOBJEXT
2117 * as/link/hc08/link_hc08.dsp,
2118 * as/link/hc08/Makefile.bcc,
2119 * as/link/hc08/Makefile.in,
2120 * as/link/mcs51/aslink.dsp,
2121 * as/link/mcs51/Makefile.bcc,
2122 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2123 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2124 * as/link/lkaomf51.c: merged and moved
2125 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2126 * as/link/z80/lkdata.c,
2127 * as/link/lkdata.c: merged and moved
2128 * as/link/hc08/lkmain.c,
2129 * as/link/mcs51/lkmain.c: cosmetic changes
2130 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2131 * as/link/lklex.c: use LKOBJEXT
2132 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2133 ANSI-fied functions, removed bubble-sorts
2134 * as/link/z80/lksym.c as/link/lksym.c: merged,
2136 * as/link/z80/linkgbz80.dsp,
2137 * as/link/z80/linkz80.dsp,
2138 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2139 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2140 * as/link/z80/lkhead.c,
2141 * as/link/z80/lklex.c: deleted
2142 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2143 * as/link/z80/lkmain.c: added copyfile()
2145 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2147 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2149 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2151 * device/lib/_strlen.c: assembler version for mcs51
2153 2007-03-13 Raphael Neider <rneider AT web.de>
2155 * device/include/pic16/pic18f2221.h,
2156 * device/include/pic16/pic18f2321.h,
2157 * device/include/pic16/pic18f2331.h,
2158 * device/include/pic16/pic18f4221.h,
2159 * device/include/pic16/pic18f4321.h,
2160 * device/include/pic16/pic18f4331.h: fixed config byte location names
2161 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2162 consistently named config byte locations
2164 2007-03-13 Borut Razem <borut.razem AT siol.net>
2166 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2167 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2168 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2169 as/link/z80/Makefile.in, as/z80/Makefile.in:
2172 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2174 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2175 * device/lib/printf_large.c: pointer was converted to generic
2176 pointer for mcs51 models other than model-small (Maarten noticed)
2178 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2180 * device/include/mcs51/ADuC84x.h: Added.
2182 2007-03-10 Borut Razem <borut.razem AT siol.net>
2184 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2185 fixed RFE #1624219: double backslashes in filenames;
2186 functions hexEscape(), octalEscape() and copyStr() moved from
2187 SDCCval.c to SDCCutil.c and made them glovbally available
2189 2007-03-09 Borut Razem <borut.razem AT siol.net>
2191 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2192 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2193 1673361: Missaligned comments in output files
2195 2007-03-09 Raphael Neider <rneider AT web.de>
2197 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2199 2007-03-09 Raphael Neider <rneider AT web.de>
2203 * src/pic/ralloc.c: suppress undesired debug output
2204 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2206 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2208 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2210 2007-03-07 Borut Razem <borut.razem AT siol.net>
2212 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2213 search include files in the current directory
2215 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2217 * src/SDCCglue.c (emitMaps, glue),
2218 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2220 * support/regression/tests/absolute.c: added xdata test
2222 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2224 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2225 added condition to macro, fixes bug 1666080
2227 2007-03-02 Raphael Neider <rneider AT web.de>
2229 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2231 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2233 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2234 be cleared. Unconditionally set __XPAGE
2235 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2237 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2242 * src/mcs51/rtrack.c,
2244 * doc/sdccman.lyx: added --no-gen-comments
2245 * src/mcs51/peeph.def: added 192.b, disabled 185
2247 2007-02-25 Raphael Neider <rneider AT web.de>
2249 * src/pic16/gen.c (genCast): fixed typo
2250 * device/lib/pic16/Makefile.subdir: only install existing files
2251 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2253 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2256 * device/lib/mcs51/crtclear.asm,
2257 * device/lib/mcs51/crtxclear.asm: renumbered labels
2258 * device/lib/mcs51/Makefile.in: added crtcall.asm
2259 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2260 * src/mcs51/gen.c (movc): removed,
2261 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2263 (toCarry, genSend, genRet): added function toCarry,
2264 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2265 (assignBit, genAssign, genCast): added function assignBit
2266 * src/mcs51/Makefile.bcc: added rtrack.c
2267 * src/mcs51/ralloc.h: made valueKnown a bitfield
2268 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2269 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2270 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2271 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2272 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2273 (_pop): only pop valid pairs, see gencjneshort,
2274 (gencjneshort): return pair that still needs to be popped, restructured,
2275 (gencjne, genCmpEq): call _pop
2277 2007-02-23 Raphael Neider <rneider AT web.de>
2279 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2281 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2283 * device/include/mcs51/P89LPC925.h: Added.
2285 2007-02-18 Raphael Neider <rneider AT web.de>
2287 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2289 2007-02-17 Borut Razem <borut.razem AT siol.net>
2291 * support/cpp2/directives.c, support/cpp2/version.c:
2292 synchronized with GCC CPP 4.1.2
2294 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2296 * src/mcs51/rtrack.h,
2297 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2298 by checking the strings passed by emitcode() to the assembler.
2299 Feel free to change. This in part addresses RFE #482179.
2300 Set environment variable SDCC_RTRACK to enable.
2301 * src/mcs51/gen.c: inserted hooks
2302 * src/mcs51/ralloc.h: added two members to struct regs
2303 * support/regression/tests/regtrack.c: added
2305 2007-02-14 Borut Razem <borut.razem AT siol.net>
2307 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2308 * Makefile.in: applied patch from Makefile related part of
2309 #1469393: Compiler does not initialize static data
2311 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2313 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2314 for better fix of bug 1273984, compiles pic16 rand.c
2316 2007-02-12 Borut Razem <borut.razem AT siol.net>
2318 * src/pic16/main.c: fixed pic16 standard library directory bug
2320 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * src/hc08/gen.c (genSwap): fix swap regression test
2324 2007-02-10 Borut Razem <borut.razem AT siol.net>
2326 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2328 * support/regression/tests/bug-1654060.c: added regression test for
2331 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2333 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2334 bit moves in return statement
2336 2007-02-09 Borut Razem <borut.razem AT siol.net>
2338 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2341 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2344 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2346 2007-02-07 Raphael Neider <rneider AT web.de>
2348 * src/pic16/devices.inc,
2349 * device/include/pic16/pic18fregs.h,
2350 * device/include/pic16/pic18f[24][34]31.h,
2351 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2352 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2353 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2355 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2357 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2358 can this have lived here for so many years?
2359 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2360 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2361 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2363 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2365 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2366 appended by loop induction must be at the very end of the eBBlock
2368 2007-02-05 Kevin Vigor
2370 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2372 2007-02-05 Borut Razem <borut.razem AT siol.net>
2374 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2375 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2377 2007-02-03 Borut Razem <borut.razem AT siol.net>
2379 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2380 applied patch #1646602 option to set default signedness of char to
2381 unsigned, added -funsigned-char command line option,
2382 thanks to Gunther Jehle
2383 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2384 prompt for file deletion a few hundred times (especially the
2385 subversion files, which have ro permissions so it asks for
2386 confirmation), thanks to Simon McAuliffe;
2387 added {} + option to find in order to remove multiple files from a
2390 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2392 * device/include/mcs51/SST89x5xRDx.h: Added.
2394 2007-02-02 Raphael Neider <rneider AT web.de>
2396 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2397 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2399 2007-02-01 Raphael Neider <rneider AT web.de>
2401 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2404 2007-01-31 Borut Razem <borut.razem AT siol.net>
2406 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2407 if compiled with GCC. Thanks to Raphael Neider
2409 2007-01-31 Raphael Neider <rneider AT web.de>
2411 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2412 operand names, handles name and (name + n) for all n,
2413 (sameBank): restructured, also check bank allocation policy,
2414 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2415 (pic14_operandsAllocatedInSameBank): check whether to operands
2416 will be allocated into the same bank (i.e., section) to reduce
2417 BANKSEL overhead, queried from pcode.c:sameBank,
2418 (pic14printLocals): reintroduced clustering registers into a single
2419 section: all compiler generated symbols will now reside in one
2420 bank (per file), reducing BANKSEL overhead and code size,
2421 (showAllMemmaps): use local dbuf where possible
2423 2007-01-29 Raphael Neider <rneider AT web.de>
2425 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2426 (call_libraryfunc): retrieve/create symbol and mark as used,
2427 (genFunction): mark defined functions as non-extern and add again
2428 to code memmap for later output
2429 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2430 (pic14printLocals): reworked for new symbol emission,
2431 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2432 showAllMemmaps): reworked symbol output using dbufs, added handling
2433 of string literals (still incomplete),
2434 (picglue): removed symbol emission, moved into showAllMemmaps,
2435 (emitSymbolSet): new workhorse for symbol output,
2436 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2438 2007-01-29 Borut Razem <borut.razem AT siol.net>
2440 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2441 component contains the extension separator.
2443 2007-01-28 Borut Razem <borut.razem AT siol.net>
2445 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2447 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2448 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2449 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2450 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2451 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2452 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2453 src/z80/gen.c, support/Util/MySystem.c:
2454 accept slash and backslash as directory separator on WIN32 and
2457 2007-01-28 Raphael Neider <rneider AT web.de>
2459 * src/pic16/devices.inc,
2460 * device/include/pic16/pic18f[24][23]21.h,
2461 * device/include/pic16/pic18fregs.h,
2462 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2463 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2464 * device/lib/pic16/libio/adc.ignore,
2465 * device/lib/pic16/libio/i2c.ignore,
2466 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2467 family, as gputils do not yet support the devices
2468 * device/lib/pic16/Makefile.subdir: ignore errors on install
2469 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2470 headers and libraries from gputils .inc files
2472 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2474 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2476 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2478 * doc/sdccman.lyx: add printf benchmarks
2480 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2482 * device/lib/printf_fast.c: fix %c, char promoted to int
2483 * device/lib/printf_tiny.c: fix %c, char promoted to int
2485 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2487 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2489 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2491 * support/regression/tests/swap.c: 64 bit hosts failed
2492 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2494 2007-01-25 Raphael Neider <rneider AT web.de>
2496 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2497 based on absolute register address, patch by Alex Blond
2499 2007-01-22 Raphael Neider <rneider AT web.de>
2501 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2502 emitted, do not emit them again...
2504 2007-01-22 Raphael Neider <rneider AT web.de>
2506 * src/regression/bank1.c, src/regression/compare6.c,
2507 src/regression/add.c: cosmetic changes
2508 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2509 * src/pic/gen.c: fixed global zero and one,
2510 (aopForSym): removed unued code,
2511 (aopGet): assert aop is defined, check and use `index' of
2512 pCodeImmd operands (fixes #1630908),
2513 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2514 (register_reassign): prevent accidental register unification,
2515 (ReuseReg): cosmetic changes (also above)
2516 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2517 pic14emitStaticSeg): do not emit initialized data,
2518 (printIval*): replaced with working versions,
2519 (pic14createInterruptVect,picglue): use idata for initialized data,
2520 now init data should work in all modules (not only main()),
2521 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2523 2007-01-21 Borut Razem <borut.razem AT siol.net>
2525 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2526 use -fPIC or -fpic if they are supported and not ignored
2527 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2528 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2530 2007-01-20 Borut Razem <borut.razem AT siol.net>
2532 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2533 implemented RFE #1470316: allow "$" in variable names
2535 2007-01-20 Raphael Neider <rneider AT web.de>
2537 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2539 2007-01-20 Raphael Neider <rneider AT web.de>
2541 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2542 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2543 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2544 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2545 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2546 * device/lib/pic/libdev/pic*.c,
2547 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2548 * device/lib/pic/libdev/Makefile.in: show progress
2550 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2552 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2553 * support/scripts/sdcc_cygwin_mingw32,
2554 * support/scripts/sdcc_mingw32,
2555 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2556 conformance with autoconf 2.6
2558 2007-01-19 Raphael Neider <rneider AT web.de>
2560 * src/pic/device.c (register_map): fixed list construction
2561 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2562 (genMod): removed case for genModbits,
2563 (genModbits): removed as now unused/unimplemented
2564 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2566 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2568 * support/regression/tests/swap.c: added in response to #1638622
2569 * doc/sdccman.lyx: synced version, minor changes
2571 2007-01-18 Borut Razem <borut.razem AT siol.net>
2573 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2574 thanks to Gunther Jehle
2575 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2576 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2577 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2578 use filename in lineno instead.
2579 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2580 print the file name in ast_print()
2582 2007-01-18 Borut Razem <borut.razem AT siol.net>
2584 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2586 * src/SDCC.lex: stringLiteral() returns const char pointer,
2587 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2588 fixed column counting
2589 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2590 accept const char pointer as parameter
2591 * src/SDCCdwarf2.c: corrected buffer size
2593 2007-01-17 Borut Razem <borut.razem AT siol.net>
2595 * support/Util/dbuf_string.c: fixed for amd64
2597 2007-01-15 Borut Razem <borut.razem AT siol.net>
2599 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2600 removed terminal symbol ELIPSIS, since it was never generated by the
2601 lexer and it was wrongly used in parameter_identifier_list rule
2603 2007-01-15 Raphael Neider <rneider AT web.de>
2605 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2606 code page and data banking description
2607 * src/pic/genarith.c,
2608 * src/pic/gen.h: removed bit arithmetic functions,
2609 updated exit(1) to exit(EXIT_FAILURE)
2610 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2611 * device/include/pic16/pic18f2455.h,
2612 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2613 TRISD and TRISE, fixed/added some bit names
2614 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2615 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2616 updated pic18f2455.{c,h} instead of duplicating them
2618 2007-01-14 Borut Razem <borut.razem AT siol.net>
2620 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2621 Cannot debug files that contain spaces in the path name
2622 by converting spaces in asm file name to underscores
2624 2007-01-13 Borut Razem <borut.razem AT siol.net>
2626 * doc/sdccman.lyx: fixed format errors
2628 2007-01-10 Borut Razem <borut.razem AT siol.net>
2630 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2631 codeseg/constseg #pragma fail
2632 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2633 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2634 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2635 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2637 2007-01-09 Borut Razem <borut.razem AT siol.net>
2639 * get rid of diagnistic.[ch], pretty-print.[ch],
2640 c-pretty-print.[ch], ... used just for error, warning, ...
2642 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2643 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2644 suppoprt/cpp2/pretty-print.[ch]:
2646 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2647 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2648 suppoprt/cpp2/sdcpp.dsp:
2651 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * device/lib/printf_large.c (output_float): removed recursion,
2654 use smaller buffer on stack for mcs51,
2655 fixed bug printing 1.96
2656 * support/regression/tests/snprintf.c: added test
2658 2007-01-07 Borut Razem <borut.razem AT siol.net>
2660 * use dynamic memory buffers instead temporary files
2661 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2663 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2664 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2665 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2666 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2667 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2668 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2669 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2670 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2671 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2672 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2673 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2674 support/Util/dbuf.c, support/Util/dbuf.h:
2676 * .version, sdcc.spec: bumped version to 2.6.4
2678 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * src/port.h: added TARGET_Z80_LIKE macro
2681 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2682 output PSEG location if --xram-loc or --xstack-loc was used
2683 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2685 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2688 * as/as_z80.dsp, as/z80/as_z80.dsp,
2689 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2690 * sdcc.dsw: moved project files into subdir
2691 * as/hc08/as_hc08.dsp,
2692 * as/hc08/Makefile.bcc,
2693 * as/hc08/Makefile.in,
2694 * as/mcs51/Makefile.bcc,
2695 * as/mcs51/Makefile.in,
2696 * as/z80/Makefile.bcc,
2697 * as/z80/Makefile.in,
2698 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2701 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2704 * as/mcs51/asmain.c,
2706 * as/z80/assym.c: removed include "strcmpi.h"
2707 * as/hc08/strcmpi.c,
2708 * as/hc08/strcmpi.h,
2709 * as/mcs51/strcmpi.c,
2710 * as/mcs51/strcmpi.h,
2711 * support/Util/strcmpi.c,
2712 * support/Util/strcmpi.h: removed files
2713 * as/strcmpi.c: added as_strncmpi()
2715 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2717 * sdcc.dsw: Added some dependencies on project config.dsp
2719 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2722 with [di]ram_start to fix a regresion
2724 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2726 * configure.in: added missing mcs51 in status output
2727 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2729 * debugger/mcs51/clean.mk (distclean): remove config.h
2730 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2731 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2732 options.h, s-options-h and options.c
2733 * support/cpp2/clean.mk: unused, removed
2734 * Makefile.common.in,
2737 * as/hc08/Makefile.in,
2739 * as/mcs51/Makefile.in,
2740 * as/mcs51/clean.mk,
2743 * as/z80/Makefile.in,
2745 * as/link/Makefile.in,
2746 * as/link/hc08/Makefile.in,
2747 * as/link/hc08/clean.mk,
2748 * as/link/mcs51/Makefile.in,
2749 * as/link/mcs51/clean.mk,
2750 * as/link/z80/Makefile.in,
2751 * as/link/z80/clean.mk,
2752 * as/link/z80/conf.mk,
2753 * debugger/mcs51/Makefile.in,
2754 * debugger/mcs51/clean.mk,
2755 * device/include/Makefile.in,
2756 * device/lib/Makefile.in,
2757 * device/lib/mcs51/Makefile.in,
2758 * device/lib/pic/Makefile.in,
2759 * device/lib/pic/Makefile.common.in,
2760 * device/lib/pic/Makefile.subdir,
2761 * device/lib/pic/Makefile.rules,
2762 * device/lib/pic16/libio/Makefile.in,
2763 * device/lib/pic16/Makefile.subdir,
2764 * device/lib/pic16/libdev/Makefile.in,
2765 * device/lib/pic16/Makefile.rules,
2766 * device/lib/pic16/Makefile.common.in,
2767 * sim/ucsim/avr.src/Makefile.in,
2768 * sim/ucsim/main_in.mk,
2769 * sim/ucsim/cmd.src/Makefile.in,
2770 * sim/ucsim/doc/Makefile.in,
2771 * sim/ucsim/gui.src/Makefile.in,
2772 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2773 * sim/ucsim/gui.src/serio.src/Makefile.in,
2774 * sim/ucsim/hc08.src/Makefile.in,
2775 * sim/ucsim/libltdl/Makefile.in,
2776 * sim/ucsim/s51.src/Makefile.in,
2777 * sim/ucsim/sim.src/Makefile.in,
2778 * sim/ucsim/sim.src/conf.mk,
2779 * sim/ucsim/xa.src/Makefile.in,
2780 * sim/ucsim/z80.src/Makefile.in,
2784 * support/cpp2/Makefile.in,
2785 * support/librarian/Makefile.in,
2786 * support/librarian/clean.mk,
2787 * support/makebin/Makefile.in,
2788 * support/makebin/clean.mk,
2789 * support/packihx/Makefile.in,
2790 * support/regression/Makefile.in,
2791 * support/regression/ports/ds390/spec.mk,
2792 * support/regression/ports/gbz80/spec.mk,
2793 * support/regression/ports/hc08/spec.mk,
2794 * support/regression/ports/mcs51/spec.mk,
2795 * support/regression/ports/mcs51-large/spec.mk,
2796 * support/regression/ports/mcs51-medium/spec.mk,
2797 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2798 * support/regression/ports/pic14/spec.mk,
2799 * support/regression/ports/pic16/spec.mk,
2800 * support/regression/ports/mcs51-stack-auto/spec.mk,
2801 * support/regression/ports/ucz80/spec.mk,
2802 * support/regression/ports/xa51/spec.mk,
2803 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2804 adding a slash after $(top_builddir) and/or adding @datarootdir@
2806 * debugger/mcs51/configure.in,
2807 * device/lib/pic/configure.in,
2808 * device/lib/pic16/configure.in,
2809 * sim/ucsim/configure.in,
2810 * support/cpp2/configure.in,
2811 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2813 * debugger/mcs51/configure,
2814 * device/lib/pic/configure,
2815 * device/lib/pic16/configure,
2816 * sim/ucsim/configure,
2817 * support/cpp2/configure,
2818 * support/packihx/configure: generated with autoconf 2.60
2820 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * as/link/hc08/lkihx.c (newArea),
2823 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2825 2007-01-02 Borut Razem <borut.razem AT siol.net>
2827 * doc/sdccman.lyx: documented #pragma sdcc_hash
2828 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2830 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2832 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2834 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2835 empty 'while'-loop to work correctly, see regression test 'while.c'
2836 * support/regression/tests/while.c: added
2838 2007-01-01 Borut Razem <borut.razem AT siol.net>
2840 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2841 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2842 support/cpp2/libcpp/sdcpp.c:
2843 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2844 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2845 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2847 2006-12-31 Borut Razem <borut.razem AT siol.net>
2849 * SDCPP synchronized with GCC CPP release version 4.1.1,
2850 currently the latest release:
2851 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2852 support/cpp2/libcpp/include/cpp-id-data.h
2853 support/cpp2/libiberty/fopen_unlocked.c
2854 support/cpp2/libiberty/md5.c
2856 support/cpp2/opt-functions.awk
2857 support/cpp2/opt-gather.awk
2858 support/cpp2/optc-gen.awk
2859 support/cpp2/opth-gen.awk:
2861 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2862 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2863 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2864 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2865 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2866 support/cpp2/diagnostic.h, support/cpp2/except.h,
2867 support/cpp2/hwint.h, support/cpp2/input.h,
2868 support/cpp2/intl.h, support/cpp2/move-if-change,
2869 support/cpp2/opts.c, support/cpp2/opts.h,
2870 support/cpp2/output.h, support/cpp2/prefix.c,
2871 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2872 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2873 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2874 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2875 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2876 support/cpp2/version.c:
2878 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2879 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2880 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2881 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2882 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2883 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2884 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2885 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2886 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2887 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2888 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2890 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2891 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2892 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2893 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2894 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2895 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2896 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2897 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2898 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2899 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2900 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2901 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2902 support/cpp2/system.h:
2905 2006-12-31 Borut Razem <borut.razem AT siol.net>
2907 * configure.in, configure: fixed bug #1538756: configure dies if bison
2908 and flex are not installed, 2nd try
2910 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2912 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2913 400.x for better code in RFE 899102
2915 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2917 * src/SDCCpeeph.c (deadMove),
2919 * src/mcs51/peep.h: renamed 'op' by 'reg'
2920 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2921 (scan4op): small change for removeDeadMove(), added support for
2922 'callee saves' and/or PACLL function calls,
2923 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2924 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2925 left in new dispatcher mcs51DeadMove()
2926 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2928 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2930 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2932 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2933 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2935 2006-12-30 Borut Razem <borut.razem AT siol.net>
2937 * support/cpp2/spacs.h: deleted from svn
2938 * configure.in, configure: fixed bug #1538756: configure dies if bison
2939 and flex are not installed
2941 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2944 with this z80 passes printf float test when enabled
2945 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2947 2006-12-28 Borut Razem <borut.razem AT siol.net>
2949 * support/cpp2/config.in, support/cpp2/configure.in,
2950 support/cpp2/configure, support/cpp2/Makefile.in:
2951 fix for the solaris build
2953 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2955 * src/SDCC.y (type_specifier2, pointer),
2957 * src/SDCCsymt.c (mergeSpec, checkSClass),
2958 * support/Util/SDCCerr.c,
2959 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
2960 * support/valdiag/valdiag.py: Allow test cases to specify
2961 required language standard
2962 * support/valdiag/tests/restrict.c: New file to test restrict keyword
2963 * support/valdiag/tests/tentdecl.c: Supress empty source file error
2965 2006-12-27 Borut Razem <borut.razem AT siol.net>
2967 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
2968 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
2970 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
2972 * support/cpp2/libiberty/Makefile.bcc: updated
2973 * src/pic16/main.c: fixed #pragma udata handling
2974 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
2976 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
2978 * src/SDCCpeeph.c: made labelHashEntry global,
2979 made pcDistance, FBYNAME static,
2980 (pcDistance): made static, use isComment and isLabel,
2982 (getLabelRef): added, extracted from labelRefCount(),
2983 (labelRefCount): use new getLabelRef(),
2984 (callFuncByName): made static, added deadMove,
2985 use isComment and isLabel,
2986 (newPeepRule): made static, set isLabel,
2987 (isLabelDefinition): added parameter isPeepRule to allow '%' in
2988 labels from peephole rules,
2989 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
2990 when isComment or isLabel is set
2991 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
2992 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
2994 * src/mcs51/peep.h: added
2995 * src/mcs51/peep.c: added, implements mcs51DeadMove()
2996 * src/port.h: added peep->deadMove to port structure
2997 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
2998 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
2999 deadMove, finally removed no. 1 and 2
3006 * src/hc08/gen.c: mark lines with isComment or isLabel
3007 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3009 * sdcc.spec: bumped version to 2.6.3
3011 2006-12-26 Borut Razem <borut.razem AT siol.net>
3013 * support/cpp2/Makefile.in: added dependency on options.h
3014 * configure: regenerated
3015 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3016 * support/cpp2/Makefile.in: added vasprintf.c
3018 2006-12-25 Borut Razem <borut.razem AT siol.net>
3020 * SDCPP synchronized with GCC CPP release version 3.4.6,
3021 the latest release before 4.x:
3022 * support/cpp2/Makefile.in, support/cpp2/config.h,
3023 support/cpp2/configure, support/cpp2/configure.in,
3024 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3025 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3026 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3027 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3028 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3029 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3030 support/cpp2/cpptrad.c, support/cpp2/except.h,
3031 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3032 support/cpp2/hwint.h, support/cpp2/intl.h,
3033 support/cpp2/line-map.c, support/cpp2/line-map.h,
3034 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3035 support/cpp2/output.h, support/cpp2/prefix.c,
3036 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3037 support/cpp2/system.h, support/cpp2/version.c:
3039 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3040 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3041 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3042 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3043 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3044 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3045 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3046 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3047 support/cpp2/move-if-change, support/cpp2/opts.c,
3048 support/cpp2/opts.h, support/cpp2/opts.sh,
3049 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3050 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3051 support/cpp2/win32, support/cpp2/win32/dirent.c,
3052 support/cpp2/win32/dirent.h:
3054 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3055 * support/cpp2/sdcpp.h: renamed from sdcc.h
3056 * sdcppinit.c: deleted
3058 2006-12-23 Borut Razem <borut.razem AT siol.net>
3060 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3061 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3062 preproc.c: an other try to fix bug #982435: introduced
3063 -pedantic-parse-number command line option and pedantic_parse_number
3066 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3070 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3071 corrected overlayed areax addresses, warn about memory overlaps
3072 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3081 * src/port.h: added xabs_name and iabs_name
3082 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3083 (glue, emitMaps): create and emit maps d_abs and i_abs
3084 * src/SDCCglue.h: cosmetic changes
3085 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3087 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3088 (allocDefault): put absolute, initialized globals in them
3089 * support/regression/tests/absolute.c: added absolute bdata test
3090 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3092 2006-12-20 Borut Razem <borut.razem AT siol.net>
3094 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3095 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3096 added regression test for bug #982435
3098 2006-12-18 Borut Razem <borut.razem AT siol.net>
3100 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3101 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3102 small cosmetic changes
3103 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3104 * support/regression/tests/bug-1351710.c: added regression test
3106 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3108 * doc/sdccman.lyx: added the long missed iCode table
3109 "<where is figure II?>", added links to wiki
3111 2006-12-17 Borut Razem <borut.razem AT siol.net>
3113 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3114 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3115 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3116 unified table driven pragma handling, pragma argument type checking
3117 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3118 current one - version 1.1.3
3119 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3121 2006-12-13 Raphael Neider <rneider AT web.de>
3123 * src/pic/device.h: removed AssignedMemory structure and macros
3124 * src/pic/device.c: removed global finalMapping (linker assigns
3126 (register_map): add SFRs to remembered memRanges
3127 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3128 assignFixedRegisters,assignRelocatableRegisters): removed,
3129 (setMaxRAM,validAddress): adapted accordingly,
3130 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3131 reasonably sized sharebanks,
3132 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3133 (allDefsOutOfRange): removed unused code,
3134 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3136 * src/pic/pcode.c (register_reassign): removed recursion warning,
3137 fired far too often,
3138 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3139 to use existing pic14_stringInSet() to avoid duplicate symbols,
3140 tidied up the code a bit,
3141 (pic14printLocals): added in symmetry to printExterns, replaces
3142 writeUsedRegs more or less,
3143 (picglue): call new pic14_printLocals(),
3144 * device/include/pic/pic*.h: removed #pragma memmap directives,
3145 information gathered from include/pic/pic14devices.txt
3146 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3148 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3152 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3154 * device/include/mcs51/cc2430.h: fixed missing ';'
3156 2006-12-10 Raphael Neider <rneider AT web.de>
3158 * device/lib/pic16/libc/stdio/vfprintf.c,
3159 * device/lib/pic16/libc/stdio/printf_small.c,
3160 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3161 char arguments, as char varargs are cast to int by the caller,
3162 hopefully fixes #1604915 (other device libraries are still affected)
3164 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3166 * src/mcs51/ralloc.c (packRegsForAssign),
3167 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3169 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * device/include/malloc.h: removed init_dynamic_memory
3172 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3173 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3174 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3175 * device/lib/libsdcc.lib,
3176 * device/lib/Makefile.in,
3177 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3178 * doc/sdccman.lyx: documented use of new _heap.c
3179 * support/regression/tests/malloc.c: removed init_dynamic_memory
3180 * src/cdbFile.c(spacesToUnderscores): new function,
3181 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3183 * device/include/tinibios.h: removed defines for putchar and getchar
3184 * device/lib/ds390/Makefile.in: added putchar.c
3185 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3187 2006-12-09 Borut Razem <borut.razem AT siol.net>
3189 * support/cpp2/sdcc.h: prevent multiple inclusion
3190 * support/cpp2/options.h: deleted
3192 2006-12-08 Borut Razem <borut.razem AT siol.net>
3194 * support/cpp2/sdcc.h: removed x*alloc() macros
3195 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3196 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3197 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3198 * support/cpp2/system.h: moved #include "sdcc.h"
3199 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3200 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3202 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3203 -funsigned-char options
3204 * support/cpp2/sdcppmain.c: fixed bug 1611411
3206 2006-12-07 Borut Razem <borut.razem AT siol.net>
3208 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3211 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3214 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3216 * .version: bumped to 2.6.2 because a) it's been a while
3217 b) the linker sources have moved c) the preprocessor is upgraded
3219 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3221 * support/regression/tests/snprintf.c: some checks
3222 * lib/src/printf_large.c: %bc: read char instead of int from stack
3224 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * device/include/mcs51/cc2430.h: inserted _XPAGE
3228 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3230 * device/include/mcs51/cc2430.h: added
3232 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3234 * device/include/asm/default/features.h,
3235 * device/include/asm/ds390/features.h,
3236 * device/include/mcs51/at89s53.h,
3237 * device/include/ser.h,
3238 * device/include/ser_ir.h,
3239 * device/include/serial.h: changed keywords to double underscore variants,
3240 fixes bug 1590261 some more, thanks Steven Borley
3242 2006-12-01 Raphael Neider <rneider AT web.de>
3244 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3245 but emit warning (recursion is not supported for pic14)
3247 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3249 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3250 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3252 2006-11-30 Raphael Neider <rneider AT web.de>
3254 * src/pic/device.c (dump_sfr): always emit symbols
3255 * src/pic/glue.c (pic14printPublics): fixed typo
3257 2006-11-30 Raphael Neider <rneider AT web.de>
3259 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3260 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3261 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3262 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3263 a sharebank, use a non-shared bank for the stack if none available
3264 * src/pic/device.h (struct memRange): added linked list next field,
3265 added prototypes for above functions
3266 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3267 (typeRegWithIdx): accept fixed and unfixed stack registers
3268 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3269 the stack, handle shared and banked stack (except for WSAVE),
3270 (insertBankSel): removed useless optimization (will never fire),
3271 (FixRegisterBanking): added optimization for devices with only one
3272 possibly aliased bank of memory, like 16f84
3273 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3274 devices have no SHAREBANK in the linker script
3275 * device/include/pic/pic14devices.txt: documented memmap
3276 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3278 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3280 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3281 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3282 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3283 genhc08Code): switched most of the D (debug) macros to DD (detailed
3284 debug) macros to better control clutter in the generated .asm file.
3285 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3286 genRightShift): fixed bug with non-constant bit shift stored to
3287 a volatile result (SF Open Discussion forum thread #1616749).
3288 Single byte case is not yet optimized.
3290 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3292 * device/include/asm/mcs51/features.h,
3293 * device/include/malloc.h,
3294 * device/include/stdio.h: changed keywords to double underscore variants,
3297 2006-11-27 Borut Razem <borut.razem AT siol.net>
3299 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3300 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3301 support/cpp2/output.h, support/cpp2/cppinit.c,
3302 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3303 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3304 support/cpp2/cppdefault.c, support/cpp2/system.h,
3305 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3306 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3307 support/cpp2/prefix.c, support/cpp2/except.h,
3308 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3309 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3310 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3311 support/cpp2/version.c, support/cpp2/cppmain.c,
3312 support/cpp2/version.h, support/cpp2/hashtable.c,
3313 support/cpp2/cpperror.c:
3314 synchronized with GCC CPP release version 3.3.6,
3315 the latest where cppmain.c still exists.
3316 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3317 support/cpp2/sdcppinit.c: added
3319 2006-11-27 Borut Razem <borut.razem AT siol.net>
3321 * support/cpp2/cpplex.c:
3322 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3324 * support/cpp2/cpplib.c: removed definitions of unused variables
3326 2006-11-26 Borut Razem <borut.razem AT siol.net>
3328 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3329 since they are redefined by macros in support/cpp2/sdcc.h
3330 * support/cpp2/sdcc.h: x*alloc macro redefinition
3332 2006-11-25 Borut Razem <borut.razem AT siol.net>
3334 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3335 support/cpp2/configure, support/cpp2/Makefile.in,
3336 support/cpp2/cppfiles.c, support/cpp2/output.h,
3337 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3338 support/cpp2/config.h, support/cpp2/cpplib.h,
3339 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3340 support/cpp2/cppdefault.c, support/cpp2/config.in,
3341 support/cpp2/system.h, support/cpp2/cpplex.c,
3342 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3343 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3344 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3345 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3346 support/cpp2/configure.in, support/cpp2/intl.h,
3347 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3348 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3349 support/cpp2/version.c, support/cpp2/cppmain.c,
3350 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3351 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3352 support/cpp2/cpperror.c,
3353 support/cpp2/libiberty/safe-ctype.c,
3354 support/cpp2/libiberty/safe-ctype.h,
3355 support/cpp2/libiberty/splay-tree.c,
3356 support/cpp2/libiberty/obstack.c,
3357 support/cpp2/libiberty/lbasename.c,
3358 support/cpp2/libiberty/splay-tree.h,
3359 support/cpp2/libiberty/obstack.h:
3360 synchronized with GCC CPP release version 3.2.3,
3361 the latest before integration of cpp into gcc
3362 * support/cpp2/except.h, support/cpp2/line-map.c,
3363 support/cpp2/line-map.h,
3364 support/cpp2/libiberty/hex.c,
3365 support/cpp2/libiberty/concat.c,
3366 support/cpp2/libiberty/filenames.h: added
3367 * support/cpp2/intl.c: deleted
3369 2006-11-24 Borut Razem <borut.razem AT siol.net>
3371 * src/SDCC.y: enabled compilation of empty source file
3372 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3373 "ISO C forbids an empty source file"
3374 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3375 if all the code is ifdefed out.
3377 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3379 * src/hc08/gen.c (genPcall): fix for bug #1601032
3381 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3383 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3384 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3385 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3386 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3387 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3388 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3389 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3390 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3391 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3392 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3393 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3394 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3395 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3396 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3397 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3398 Renamed to all upper case as per the standard set by SiLabs
3400 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * device/include/mcs51/C8051F520.h: new, added
3403 * device/include/mcs51/compiler.h: added link about predefined macros
3405 2006-11-23 Raphael Neider <rneider AT web.de>
3407 * src/regression/Makefile: add -L path to fresh library
3408 * src/regression/simulate: emphasize FAILED output
3409 * src/regression/create_stc: output _failures from gpsim
3410 * src/regression/compare4.c,
3411 * src/regression/rotate6.c: fixed char literals,
3412 all compile, all run =8-D
3414 * src/pic/pcode.h: added isPCASMDIR macro
3415 * src/pic/gen.c (genAnd): fixed bit offset
3416 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3417 packBits): unified register numbering schemes,
3418 (newReg): do not insert stack registers into hash table,
3419 (initStack): unpinned pseudo stack, simplified,
3420 (typeRegWithIdx): fixed retrieval of stack registers,
3421 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3422 (pCodeReplace): removed invalid assertion,
3423 (insertPCodeInstruction): fixed newly added labels,
3424 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3425 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3426 DumpFlow): removed unsed (broken?) code,
3427 (insertBankSel): prevent STATUS from being BANKSELed,
3428 (FixRegisterBanking): rewritten from scratch, implemented generic
3429 optimizations (suppress BANKSELs to same register and to registers
3430 present in all banks),
3431 (AnalyzeBanking): update flow after BANKSELection
3433 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3434 sharebank, let linker place it, mark STKxx symbols as emitted
3436 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3438 * src/regression/arrays.c,
3439 * src/regression/bank1.c,
3440 * src/regression/bool2.c,
3441 * src/regression/compare7.c,
3442 * src/regression/compare8.c,
3443 * src/regression/compare9.c,
3444 * src/regression/compare10.c,
3445 * src/regression/configword.c,
3446 * src/regression/for.c,
3447 * src/regression/mult1.c,
3448 * src/regression/pointer1.c,
3449 * src/regression/rotate6.c,
3450 * src/regression/string1.c,
3451 * src/regression/struct1.c,
3452 * src/regression/Makefile: make PIC14 regression tests run again
3453 (3 fail, 6 won't compile)
3455 2006-11-21 Raphael Neider <rneider AT web.de>
3457 * device/include/pic16/pic18f4550.h,
3458 * device/include/pic16/pic18f4455.h,
3459 * device/lib/pic16/libdev/pic18f4550.c,
3460 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3461 * configure.in: removed superfluous closing bracket
3463 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3465 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3468 2006-11-21 Raphael Neider <rneider AT web.de>
3470 * src/pic/device.{c,h}: added pic14_getPIC()
3471 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3472 (genAnd): added PIC code for one case, fixes #1597044
3473 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3474 SFRs that are present in all banks (e.g., STATUS)
3476 2006-11-20 Raphael Neider <rneider AT web.de>
3478 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3479 INCFSZ/INCFSZW and declared them as changing Z bit,
3480 (insertPCodeInstruction): correctly invert the above instructions,
3482 (DoBankSelect): don't panic on po_immediates
3484 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * as/link/mcs51/lkihx.c (newArea),
3488 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3489 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3491 2006-11-11 Raphael Neider <rneider AT web.de>
3493 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3494 bitfield symbols, fixes #1579535 (once more...).
3496 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3498 * support/regression/generate-cases.py,
3499 * support/regression/fwk/include/testfwk.h,
3500 * support/regression/fwk/lib/testfwk.c: used code pointers,
3501 (about 50kByte less code generated for mcs51)
3503 2006-11-06 Borut Razem <borut.razem AT siol.net>
3505 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3506 debugger/mcs51/configure: fixed failed check because the function
3507 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3508 who submitted the patch for gpsim.
3509 * debugger/mcs51/configure.in: removed the result message
3510 * debugger/mcs51/Makefile.in: fixed the config.status warning
3511 "... seems to ignore the --datarootdir setting"
3513 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * device/include/mcs51/c8051f020.h,
3516 * device/include/mcs51/c8051f040.h,
3517 * device/include/mcs51/c8051f060.h,
3518 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3519 * src/z80/gen.c (gencjneshort),
3520 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3522 2006-10-31 Borut Razem <borut.razem AT siol.net>
3524 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3525 debugger/mcs51/configure: get readline version
3527 2006-10-30 Borut Razem <borut.razem AT siol.net>
3529 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3530 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3531 debugger/mcs51/configure: locate readline even when cross compiling
3532 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3534 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3536 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3539 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * device/include/malloc.h,
3542 * device/lib/calloc.c,
3543 * device/lib/free.c,
3544 * device/lib/malloc.c,
3545 * device/lib/realloc.c: moved definition of struct into sources
3546 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3548 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * as/asx8051.dsp: corrected output directories
3551 * as/link/hc08: new directory for hc08 linker
3552 * as/hc08/aslink.h, as/link/aslink.h,
3553 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3554 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3555 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3556 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3557 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3558 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3559 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3560 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3561 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3562 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3563 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3564 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3565 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3566 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3567 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3568 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3569 * as/link/hc08/conf.mk,
3573 * sdcc.dsw: moved hc08 linker to as/link/hc08
3574 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3575 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3576 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3577 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3578 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3579 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3580 * as/link/mcs51/aslink.dsp,
3581 * as/link/mcs51/Makefile.in: factored out the common files
3582 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3583 * as/clean.mk: extra cleaning common files
3584 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3585 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3586 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3588 2006-10-29 Raphael Neider <rneider AT web.de>
3590 * src/pic/ralloc.c (newReg): create aliases for registers with
3591 multiple names to fix #1579535 and #1584001,
3592 (regWithIdx,dirregWithName): resolve aliases on lookup
3593 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3595 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3596 to prevent build errors on small devices
3598 2006-10-28 Raphael Neider <rneider AT web.de>
3600 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3601 assumption within interrupt handlers, fixes #1584940
3602 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3603 "emitted" to avoid emitting them again in udata
3605 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3607 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3610 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3612 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3613 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3614 on/off CR to CRLF conversion.
3616 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3618 * doc/sdccman.lyx: updated IRQ section
3620 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3622 * device/lib/serial_io.c: removed
3623 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3624 replacements for serial_io.c
3626 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3630 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3632 * device/lib/serial_io.c: Default putchar() and getchar() for
3633 mcs51 uses serial port.
3635 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3637 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3639 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3641 * support/regression/ports/mcs51/support.c: smaller
3642 _sdcc_external_startup()
3643 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3645 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * device/lib/gbz80/crt0.s,
3648 * device/lib/gbz80/crt0_rle.s,
3649 * device/lib/gbz80/div.s,
3650 * device/lib/gbz80/fstubs.s,
3651 * device/lib/gbz80/heap.s,
3652 * device/lib/gbz80/mul.s,
3653 * device/lib/gbz80/putchar.s,
3654 * device/lib/gbz80/stubs.s,
3655 * device/lib/z80/crt0.s,
3656 * device/lib/z80/crt0_rle.s,
3657 * device/lib/z80/div.s,
3658 * device/lib/z80/fstubs.s,
3659 * device/lib/z80/heap.s,
3660 * device/lib/z80/mul.s,
3661 * device/lib/z80/putchar.s,
3662 * device/lib/z80/stubs.s: reverted, I was mistaken
3664 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3666 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3667 * support/regression/ports/mcs51/support.c: removed race
3668 condition on TI in _putchar allowing to use serial port mode 0
3670 2006-10-20 Borut Razem <borut.razem AT siol.net>
3672 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3674 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3676 * device/lib/gbz80/crt0.s,
3677 * device/lib/gbz80/crt0_rle.s,
3678 * device/lib/gbz80/div.s,
3679 * device/lib/gbz80/fstubs.s,
3680 * device/lib/gbz80/heap.s,
3681 * device/lib/gbz80/mul.s,
3682 * device/lib/gbz80/putchar.s,
3683 * device/lib/gbz80/stubs.s,
3684 * device/lib/z80/crt0.s,
3685 * device/lib/z80/crt0_rle.s,
3686 * device/lib/z80/div.s,
3687 * device/lib/z80/fstubs.s,
3688 * device/lib/z80/heap.s,
3689 * device/lib/z80/mul.s,
3690 * device/lib/z80/putchar.s,
3691 * device/lib/z80/stubs.s: removed all leading underscores from area names
3693 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3696 regression tests are not waiting in the simulator for simulated
3697 transmission of debug output
3699 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3701 * device/lib/printf_large.c: slightly smaller
3702 * doc/sdccman.lyx: do not use spaces within html links
3704 2006-10-16 Borut Razem <borut.razem AT siol.net>
3706 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3707 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3708 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3709 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3710 debugger/mcs51/configure:
3711 [ 1185668 ] add gnu readline support to sdcdb - enabled
3713 2006-10-16 Raphael Neider <rneider AT web.de>
3715 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3716 fixes #1577882, removes close to all banking optimizations
3718 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3721 variables in code memory
3722 * support/regression/tests/absolute.c: added test for this
3724 2006-10-15 Raphael Neider <rneider AT web.de>
3726 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3728 (BankSelect): emit BANKSEL before touching linker-placed regs,
3731 2006-10-10 Raphael Neider <rneider AT web.de>
3733 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3734 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3735 * src/pic/main.c (_pic14_parseOptions),
3736 * src/pic/main.h: mostly reverted to previous state, now use results
3737 from SDCCmain.c's argument parsing
3739 2006-10-10 Borut Razem <borut.razem AT siol.net>
3741 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3742 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3743 [ 1185668 ] add gnu readline support to sdcdb -
3744 prepared for READLINE, not enabled yet,
3745 thanks to <tal.bav AT gmail.com>
3747 2006-10-10 Raphael Neider <rneider AT web.de>
3749 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3750 * src/pic16/devices.inc,
3751 * device/include/pic16 (pic18f[24]620.h),
3752 * device/include/pic18fregs.h,
3753 * device/lib/pic16/pics.all,
3754 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3755 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3756 Gary Plumbridge and Anton Strobl
3758 2006-10-10 Raphael Neider <rneider AT web.de>
3760 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3761 --stack-siz=NUM options to configure the argument passing stack
3762 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3763 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3764 (pic14_getSharebankSize): obey --stack-siz=NUM,
3765 (pic14_getSharebankAddress): obey --stack-loc=NUM
3767 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3769 * doc/sdccman.lyx: added to the manual
3770 * doc/figures/ddd_example.png: added (neither pdflatex nor
3771 most browsers seem to like the .eps file)
3773 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3775 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3776 to /tmp and /var/tmp acc. LSB
3777 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3779 * support/regression/tests/onebyte.c: added test
3781 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3783 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3785 2006-10-05 Borut Razem <borut.razem AT siol.net>
3787 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3789 - sdcc.dsw: changed property eol-style to CRLF
3790 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3792 2006-10-04 Raphael Neider <rneider AT web.de>
3794 * device/include/pic/{pic16f84.h,pic16f84a.h},
3795 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3796 from patch #1522504, thanks to Robas Teodor
3798 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3800 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3803 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * src/pic16/glue.c (pic16emitMaps),
3806 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3807 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3808 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3809 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3811 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3812 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3814 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3816 * support/librarian/sdcclib.c: Added option -l.
3817 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3819 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3820 using Windows command prompt.
3822 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3824 * device/lib/libsdcc.lib: added module rand
3825 * src/ds390/ralloc.c (rematStr),
3826 * src/hc08/ralloc.c (rematStr),
3827 * src/mcs51/ralloc.c (rematStr),
3828 * src/z80/ralloc.c (rematStr): made output more consistent
3829 * src/mcs51/gen.c: cosmetic changes
3831 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * src/port.h: added mem.cabs_name to PORT
3840 * src/z80/main.c: added cabs_name initializers
3841 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3843 (emitMaps): emit absolutes in code memory into cabs_name
3845 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3846 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3847 * support/regression/fwk/include/testfwk.h: added define for at
3848 * support/regression/tests/absolute.c: added, new
3850 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3852 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3853 optimizations, see also patch 887161 by Stas Sergeev
3854 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3855 to be necessary anymore,
3856 (102, 103, 104, 127): renamed all occurances of bp to _bp
3858 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3861 thanks Weston T. Schmidt for patch 1555221
3862 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3863 * src/SDCCicode.c(geniCodeMultiply): small optimization
3865 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * device/include/stdlib.h: added rand prototypes
3868 * device/lib/rand.c: new, added
3869 * device/lib/Makefile.in: added rand.c
3870 * src/z80/peeph.def,
3871 * src/z80/peeph-gbz80.def,
3872 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3874 2006-09-20 Raphael Neider <rneider AT web.de>
3876 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3878 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3880 * as/link/aslink.h: cosmetic changes
3881 * as/link/mcs51/Makefile.in,
3882 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3884 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3887 * as/link/mcs51/aslink.h,
3888 * as/link/z80/aslink.h: merged and moved to as/link/
3889 * as/link/lkstore.c,
3890 * as/link/mcs51/lkstore.c: moved to as/link/
3891 * as/link/clean.mk: remove *.o
3892 * as/link/mcs51/alloc.h: deleted
3893 * as/link/mcs51/lkarea.c: added lnksect prototype
3894 * as/link/mcs51/lkdata.c,
3895 * as/link/mcs51/lklex.c,
3896 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3897 * as/link/mcs51/lkmem.c,
3898 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3899 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3900 * as/link/mcs51/aslink.dsp,
3901 * as/link/mcs51/Makefile.aslink,
3902 * as/link/mcs51/Makefile.bcc,
3903 * as/link/mcs51/Makefile.in: updated for moved files
3904 * as/link/z80/lkarea.c,
3905 * as/link/z80/lkhead.c,
3906 * as/link/z80/lklex.c,
3907 * as/link/z80/lklibr.c,
3908 * as/link/z80/lklist.c,
3909 * as/link/z80/lkmain.c,
3910 * as/link/z80/lkrloc.c,
3911 * as/link/z80/lksym.c: synced with mcs51
3912 * as/link/z80/lkdata.c,
3913 * as/link/z80/lkeval.c,
3914 * as/link/z80/lkihx.c,
3915 * as/link/z80/lks19.c: cosmetic changes
3916 * as/link/z80/Makefile.in,
3917 * as/link/z80/linkgbz80.dsp,
3918 * as/link/z80/linkz80.dsp: updated for moved files
3920 2006-09-16 Borut Razem <borut.razem AT siol.net>
3922 * debugger/mcs51/sdcdb.c: partially fixed
3923 [ 1203664 ] sdcdb fails to open files w. two "." periods
3924 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3925 debugger/mcs51/symtab.h: fixed indenting
3926 * configure.in, configure: up to date with latest Maarten's changes
3928 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3931 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3932 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3933 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3934 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3935 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3936 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3937 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3938 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3939 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3940 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3941 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3942 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3943 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3944 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3945 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3946 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3947 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3948 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3949 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
3950 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
3951 as/link/mcs51/alloc.h,
3952 as/link/mcs51/clean.mk,
3953 as/link/mcs51/conf.mk,
3954 as/link/mcs51/Makefile.bcc,
3955 as/link/mcs51/Makefile.in,
3956 as/link/mcs51/readme.390,
3957 as/link/mcs51/strcmpi.c,
3958 as/link/mcs51/strcmpi.h,
3960 as/mcs51/Makefile.bcc,
3961 as/mcs51/Makefile.in,
3964 sdcc.dsw: moved mcs51 linker to as/link/mcs51
3966 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * as/link/Makefile.in,
3970 * as/link/z80/linkgbz80.dsp,
3971 * as/link/z80/linkz80.dsp,
3978 * link/z80/aslink.h,
3979 * link/z80/clean.mk,
3981 * link/z80/linkgbz80.dsp,
3982 * link/z80/linkz80.dsp,
3983 * link/z80/lkarea.c,
3984 * link/z80/lkdata.c,
3985 * link/z80/lkeval.c,
3988 * link/z80/lkhead.c,
3991 * link/z80/lklibr.c,
3992 * link/z80/lklist.c,
3993 * link/z80/lkmain.c,
3994 * link/z80/lkrloc.c,
3997 * link/z80/Makefile.in,
3999 * sdcc.dsw: moved link/ to as/link/
4001 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * as/mcs51/i51mch.c (machine): fixed warning
4005 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4009 2006-09-09 Borut Razem <borut.razem AT siol.net>
4011 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4012 sdcdb WIN32 native port
4013 * src/clean.mk: fixed
4015 2006-09-08 Borut Razem <borut.razem AT siol.net>
4017 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4019 2006-09-08 Raphael Neider <rneider AT web.de>
4021 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4022 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4023 to gplink to disable processor mismatch warning and to allow
4024 the use of devices with only aliased (shared) memory banks,
4025 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4027 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4029 * doc/sdccman.lyx: Some re-formating plus example on using
4030 #pragma preproc_asm +/-
4032 2006-09-07 Borut Razem <borut.razem AT siol.net>
4034 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4037 2006-09-06 Borut Razem <borut.razem AT siol.net>
4039 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4040 line at sdcc.nsi:153
4041 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4043 2006-09-05 Borut Razem <borut.razem AT siol.net>
4045 * configure.in, configure: support for winsock2
4046 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4047 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4048 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4049 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4050 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4052 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4054 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4056 * support/regression/tests/bug1551947.c: new, added
4057 * src/SDCCsymt.h: strings are char* not byte*
4059 2006-09-05 Raphael Neider <rneider AT web.de>
4061 * device/lib/pic16/libdev/pic18f4550.c,
4062 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4063 declarations/definitions from patch #1520949
4065 2006-09-05 Raphael Neider <rneider AT web.de>
4067 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4068 byte-aligned bitfields, fixes #1539278
4070 2006-09-05 Raphael Neider <rneider AT web.de>
4072 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4075 2006-09-04 Borut Razem <borut.razem AT siol.net>
4077 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4078 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4079 -mno-cygwin is a part of the compiler name
4080 * support/scripts/sdcc_mingw32: don't disable ucsim
4082 2006-09-03 Borut Razem <borut.razem AT siol.net>
4084 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4085 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4087 2006-09-03 Raphael Neider <rneider AT web.de>
4090 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4091 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4094 2006-09-01 Borut Razem <borut.razem AT siol.net>
4096 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4097 to make ppc-osx happy
4099 2006-08-31 Borut Razem <borut.razem AT siol.net>
4101 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4102 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4103 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4104 * support/regression/ports/ds390/spec.mk,
4105 support/regression/ports/mcs51/spec.mk,
4106 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4107 To run regression tests in mingw environment:
4108 make DEV_NULL=NUL CC=gcc
4110 2006-08-30 Borut Razem <borut.razem AT siol.net>
4112 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4113 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4114 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4115 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4116 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4117 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4118 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4119 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4120 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4121 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4122 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4123 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4124 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4125 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4126 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4127 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4128 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4129 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4130 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4131 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4132 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4133 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4134 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4135 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4136 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4137 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4138 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4139 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4140 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4141 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4142 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4143 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4144 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4145 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4146 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4147 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4148 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4149 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4150 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4151 ucsim WIN32 native port
4153 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4155 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4157 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4159 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4160 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4162 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4165 * support/regression/tests/bug1546986.c: new, added
4166 * as/mcs51/.cvsignore,
4167 * debugger/mcs51/.cvsignore,
4168 * src/.cvsignore: deleted
4170 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4172 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4175 2006-08-20 Borut Razem <borut.razem AT siol.net>
4177 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4178 removed cl_listen_console::match(), cl_console::match(),
4179 restructured cl_commander::proc_input()
4181 2006-08-16 Borut Razem <borut.razem AT siol.net>
4183 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4184 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4185 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4187 2006-08-14 Borut Razem <borut.razem AT siol.net>
4189 * support/regression/Makefile.in,
4190 support/regression/ports/pic14/gpsim.cmd,
4191 support/regression/ports/pic14/spec.mk,
4192 support/regression/ports/pic14/support.c:
4193 added pic14 regression test
4195 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4197 * as/doc/asxhtm.html: documented changed ABS behaviour
4198 * as/doc/README: fixed some typos
4200 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4205 2006-08-12 Borut Razem <borut.razem AT siol.net>
4207 * support/regression/fwk/include/testfwk.h,
4208 support/regression/fwk/lib/testfwk.c,
4209 support/regression/generate-cases.py,
4210 support/regression/Makefile.in:
4211 regression test framework does not depend on function pointers and
4214 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * device/include/stddef.h: c temporary hack to fix bug 1518273
4218 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4220 * device/include/mcs51/cc2510fx.h: added
4221 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4224 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4227 * as/z80/Makefile.in: added strcmpi.c
4228 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4229 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4231 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * device/lib/gbz80/asm_strings.s,
4234 * device/lib/gbz80/crt0_rle.s,
4235 * device/lib/gbz80/div.s,
4236 * device/lib/gbz80/mul.s,
4237 * device/lib/gbz80/shift.s,
4238 * device/lib/z80/asm_strings.s,
4239 * device/lib/z80/crt0_rle.s,
4240 * device/lib/z80/div.s,
4241 * device/lib/z80/mul.s,
4242 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4243 flags which are all upper case
4245 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * as/z80/asm.h: made CASE_SENSITIVE 1
4248 * link/z80/aslink.h: made CASE_SENSITIVE 1
4249 * src/z80/gen.c (throughout): made all conditionals upper case
4250 * support/regression/tests/bug1503067.c: new
4252 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4255 (shiftIntoPair): added case 2 for PAIR_IY,
4256 (setupToPreserveCarry): replaced parameters with iCode and check if
4257 PAIR_DE is in use to fix bug 1399290,
4258 (genPlus, genMinus): updated call to setupToPreserveCarry
4259 * support/regression/tests/bug1399290.c: new
4261 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4264 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4265 * src/ds390/gen.c (shiftRLong),
4266 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4267 * src/mcs51/gen.c (sameReg): changed to sameByte,
4268 (xch_a_aopGet): new,
4269 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4270 shiftRLong): fixed bug 1533966
4271 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4272 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4273 * support/regression/Makefile.in: disabled z80, enabled ucz80
4274 * support/regression/tests/float_trans.c: enabled test for z80 and host
4275 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4277 2006-08-01 Borut Razem <borut.razem AT siol.net>
4279 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4280 comparison is always false due to limited range of data type
4281 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4283 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4286 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4287 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4288 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4290 2006-07-31 Borut Razem <borut.razem AT siol.net>
4292 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4293 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4294 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4295 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4296 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4297 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4298 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4299 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4300 enable ucsim mingw compilation. Serial port is disabled,
4301 since it uses termios.h API, which is not available on native
4304 2006-07-31 Borut Razem <borut.razem AT siol.net>
4306 * Small Device C Compiler 2.6.0 released
4307 * support/scripts/sdcc.nsi: added FULL_DOC option
4308 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4310 2006-07-28 Borut Razem <borut.razem AT siol.net>
4312 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4313 * doc/INSTALL.txt: updated
4315 2006-07-27 Borut Razem <borut.razem AT siol.net>
4317 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4318 device/lib/pic/libdev/Makefile.in: fixed bug
4319 [ 1438354 ] pic libsdcc: distclean doesn't work
4320 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4321 device/lib/pic16/libio/Makefile.in: fixed bug
4322 [ 1438344 ] pic16 lib: clean doesn't work properly
4323 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4325 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * device/lib/pic/libsdcc/fsdiv.c,
4328 * device/lib/pic/libsdcc/fsmul.c,
4329 * device/lib/pic16/libsdcc/float/fsdiv.c,
4330 * device/lib/pic16/libsdcc/float/fsmul.c,
4331 * device/lib/_fsdiv.c,
4332 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4333 * support/regression/tests/bug1520966.c: added
4334 * doc/knownbugs.html: removed [ 1520966 ] from the list
4336 2006-07-25 Borut Razem <borut.razem AT siol.net>
4338 * configure.in, configure, sdccconf_in.h: fixed bug
4339 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4340 * doc/knownbugs.html: removed [ 1519095 ] from the list
4342 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * doc/knownbugs.html: added, contains list of known bugs at release
4345 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4347 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4350 function registers and corrected defaults with additional warning
4351 * device/lib/malloc.c: cosmetic changes
4352 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4353 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4354 (fillGaps): and used it
4356 2006-07-20 Raphael Neider <rneider AT web.de>
4358 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4359 output unless SDCCPICDEBUG is set
4360 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4361 output if SILENT is set
4363 2006-07-11 Borut Razem <borut.razem AT siol.net>
4365 * doc/README.txt: updated
4367 2006-07-10 Borut Razem <borut.razem AT siol.net>
4369 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4370 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4371 in WIN32 installation
4372 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4375 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4378 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4380 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4382 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4384 2006-07-06 Borut Razem <borut.razem AT siol.net>
4386 * support/regression/tests/bitfields.c:
4387 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4388 * support/regression/tests/constantRange.c:
4389 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4391 2006-07-04 Borut Razem <borut.razem AT siol.net>
4393 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4395 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4396 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4397 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4398 reverted changes from 2006-07-03
4399 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4400 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4401 added CPPFLAGS, used by the host port
4403 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4405 * support/regression/valdiag/tests/switch.c,
4406 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4407 * support/regression/tests/libmullong.c: fixed for host
4408 * support/regression/ports/host/spec.mk: disable all warnings for host,
4409 SDCC runs with --less-pedantic too
4411 2006-07-03 Borut Razem <borut.razem AT siol.net>
4413 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4415 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4416 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4417 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4418 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4420 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4421 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4422 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4423 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4425 2006-07-02 Raphael Neider <rneider AT web.de>
4427 * src/pic16/devices.inc,
4428 * device/include/pic16/pic18fregs.h,
4429 * device/include/pic16/pic18f4550.h,
4430 * device/lib/pic16/pics.all,
4431 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4433 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4435 * as/hc08/lkaomf51.c (OutputName),
4436 * as/mcs51/lkaomf51.c (OutputName),
4437 * as/z80/asmain.c (asmbl),
4438 * src/ds390/main.c (asmLineNodeFromLineNode),
4439 * src/hc08/ralloc.c (hc08_assignRegisters),
4440 * src/mcs51/main.c (asmLineNodeFromLineNode),
4441 * src/xa51/ralloc.c (checkRegMask),
4442 * src/xa51/gen.c (emitcode),
4443 * src/z80/gen.c (_emit2),
4444 * src/SDCCast.c (searchLitOp),
4446 * support/packihx/packihx.c,
4447 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4448 * src/ds390/gen.c (aopPutUsesAcc),
4449 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4450 * support/regression/tests/libmullong.c (mullong_wrapper),
4451 * src/SDCCsymt.c (powof2),
4453 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4454 * src/SDCCsymt.h: added TYPE_TARGET_*
4455 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4456 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4457 SDCCast because 1) header problems 2) this is the right place
4458 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4459 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4462 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4464 * src/SDCCicode.h: removed buggy semicolon in unused macro
4465 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4466 search for previous definiton of auto symbols too,
4467 (findPrevUse): fixed logic of emitWarnings
4469 2006-06-26 Raphael Neider <rneider AT web.de>
4471 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4472 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4474 2006-06-25 Raphael Neider <rneider AT web.de>
4476 * device/lib/pic/libm: NEW, added math library functions
4477 * device/lib/pic/libsdcc: NEW; added float support functions
4478 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4479 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4480 NEW, added math related headers
4481 * device/include/asm/pic/features.h: NEW
4482 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4483 (popGet): allow larger offsets for AOP_PCODE,
4484 (genDataPointerSet): handle literals explicitly, more debug output,
4485 (genAssign): fixed for float using aopLiteral ;-)
4486 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4487 GOTO initialisation routine
4488 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4489 flag on registers, fixes #1469043 (local variables do not work)
4490 * src/pic/main.c (_pic14_do_link),
4491 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4494 2006-06-25 Borut Razem <borut.razem AT siol.net>
4496 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4497 characters printed (not including the trailing '\0' used to end
4498 output to strings). Problem detected in regression test bug-927659.c.
4499 NOTE: printf() family functions should return int instead
4501 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4502 specifier are printed as themselves
4503 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4504 support flags, width and precision specifiers
4506 2006-06-24 Borut Razem <borut.razem AT siol.net>
4508 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4509 to the list of sdcc tagrets not supporting bit type
4510 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4511 testfor pic16 due to bug:
4512 [ 1511794 ] pic16: regression test bug-895992.c fails
4514 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4517 * src/SDCCglue.c (initPointer), fixed bug 1496419
4518 * support/regression/tests/bug1496419.c: new, added
4520 2006-06-22 Borut Razem <borut.razem AT siol.net>
4522 * support/regression/ports/pic16/support.c: use gpsim usart module from
4523 libgpsim_modules library
4525 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4527 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4530 2006-06-19 Raphael Neider <rneider AT web.de>
4532 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4533 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4534 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4535 (pic14printExterns,pic14printPublics,pic16printPublics,
4536 pic16_printExterns): use new functions to emit symbols
4537 (picglue,pic16glue): emit publics before emitting externs
4538 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4539 locally defined functions to avoid bug #1443651
4540 * support/regression/tests/bug-716242.c: removed pic16 workaround
4541 * support/regression/ports/pic16/spec.mk: ignore errors during build
4543 2006-06-19 Raphael Neider <rneider AT web.de>
4545 * src/pic/glue.h: added pic14aopLiteral prototype
4546 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4547 * src/pic/gen.c: removed stdint.h dependency
4548 (aopGet): use Safe_strdup()
4549 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4550 (genDataPointerSet): use pic14aopLiteral()
4551 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4552 for pic16; thanks to Bernhard and Maarten
4554 2006-06-18 Borut Razem <borut.razem AT siol.net>
4556 * support/regression/tests/structflexarray.c: flexible array members
4557 not supported by gcc < 3
4558 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4560 * src/pic/gen.c: don't include [p]strdin.h on solaris
4561 * support/Util/pstdint.h: addad svn attributes
4562 * support/regression/tests/constantRange.c,
4563 support/regression/tests/rotate.c: include inttypes.h instead
4564 stdint.h on solaris, addad svn attributes
4566 2006-06-18 Raphael Neider <rneider AT web.de>
4568 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4570 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4571 (pic16_genMinusBits): simplified sign-extension
4572 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4573 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4574 adjusted to correctly handle mixed-signed operands, disabled
4575 now unused multiplciation routines
4576 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4577 (assignResultValue): added argument denoting the size of the result
4578 as returned by the function (fixes upcasts in assigning from
4579 function calls: char foo(); int i = foo();)
4580 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4581 function result to assignResultValue
4582 (genMult): disabled inlined multiplication code
4583 (genDiv): augmented to also handle the modulus operator, fixed to
4584 handle mixed-signed operands correctly
4585 (genMod): simply call genDiv, disabled unused code
4586 (genAssign): fixed missing (sign-)extension on result
4587 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4588 valid char operands, allow signed operands for native code, added
4589 division and modulo operator handling
4590 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4592 As a consequence, onebyte.c (if split into two files) and muldiv.c
4593 pass regression tests.
4595 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4597 * doc/Makefile.in: two runs of makeindex seem needed to get
4598 correct page references in the index of sdccman.pdf
4599 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4601 2006-06-17 Borut Razem <borut.razem AT siol.net>
4603 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4605 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4607 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4608 mentioned ec2drv and paulmon
4610 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4613 consecutive abs areas
4614 (find_empty_space, allocate_space): added map to handle codemap or
4616 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4617 absolute idata and xdata
4618 * as/mcs51/lkmem.c (summary2): updated legend
4620 2006-06-16 Raphael Neider <rneider AT web.de>
4622 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4624 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4626 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4628 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4630 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4632 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4633 value of generic pointers,
4643 src/z80/main.c: PORT structure, added elements for gp_tags field,
4644 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4645 fields in the PORT structure of each port,
4646 * src/SDCCast.c (decorateType): allow processing of generic pointers
4647 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4650 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * src/pic16/pcode.c,
4658 * src/pic/pcoderegs.c,
4661 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4662 bug 1504689 on minGW
4664 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4666 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4668 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4670 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4672 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4677 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4679 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4680 to a char variable. Fixed bug #1504211
4681 * device/include/pic16/adc.h,
4682 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4683 and fixed bug #1364390
4685 2006-06-10 Borut Razem <borut.razem AT siol.net>
4687 * CVSROOT: removed the CVS left-over
4689 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * as/hc08/asmain.c (asexit),
4692 * as/hc08/lkmain.c (lkexit),
4693 * as/mcs51/asmain.c (asexit),
4694 * as/mcs51/lkmain.c (lkexit),
4695 * src/SDCCglue.c (DEFSETFUNC),
4696 * src/SDCCmain.c (linkEdit, assemble),
4697 * support/librarian/sdcclib.c (AddRel),
4698 replaced unlink() by standard C remove()
4699 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4700 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4701 gatherImplicitVariables): new, added to fix bug 608752,
4702 (createFunction): added gatherImplicitVariables()
4703 * src/SDCCast.h: added createRMW prototype
4704 * src/SDCCsymt.h (struct symbol): added infertype
4705 * support/regression/tests/bug608752.c: new, added
4707 2006-06-10 Raphael Neider <rneider AT web.de>
4709 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4710 multibyte dummy reads (fixes #1503234)
4712 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * device/include/mcs51/compiler.h: new, added header file to enable
4715 creating common sfr definition header files for different compilers
4717 2006-06-05 Raphael Neider <rneider AT web.de>
4719 * src/pic16/{pcode.h,genarith.c}:
4720 introduced pCodeOp combining any two pCodeOps (previously only
4721 two register operands could be combined), removed pcop2 from
4722 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4723 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4724 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4725 rewritten to use new PO_TWO_OPS
4726 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4727 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4728 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4729 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4730 (pic16_get_op): embraced return arg to allow #define return(x),
4731 added new case for combined opcodes
4732 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4733 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4734 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4736 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4738 * src/SDCCval.c (checkConstantRange): added
4739 * src/SDCCval.h: added checkConstantRange
4740 * support/Util/SDCCerr.c,
4741 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4742 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4743 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4744 * src/SDCCast.c (decorateType): added checkConstantRange,
4745 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4746 can be emitted with the correct always true/false warning,
4747 added optimization for double '!';
4748 result of decorateType() must be assigned back to the tree, because
4749 decorateType() can change the tree
4750 * src/SDCCicode.c (geniCodeLogic),
4751 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4752 (checkConstantRange): removed, it was only a fragment which never
4754 * src/SDCCsymt.c (computeType): fixed promotion for
4755 "-1 < (unsigned bit) b"
4756 * src/pic/ralloc.c (packRegsForAssign),
4757 * src/pic16/ralloc.c (packRegsForAssign),
4758 * src/hc08/ralloc.c (packRegsForAssign),
4759 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4761 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4762 * support/regression/tests/constantRange.c: added
4763 * support/valdiag/tests/constantRange.c: added
4764 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4766 2006-06-02 Borut Razem <borut.razem AT siol.net>
4768 * support/regression/ports/pic16/support.c: increase stack size
4770 * support/regression/Makefile.in: sort tests by name so that the
4771 resutlts can be compared on different machines / platforms
4773 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4776 * src/ds390/gen.c (emitLabel): new, added,
4777 (genDjnz): fixed stack overflow bug,
4778 (throughout): cosmetic changes to sync with mcs51/gen.c,
4779 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4780 * src/mcs51/gen.c (genEndFunction): small optimization,
4781 (throughout): cosmetic changes to sync with ds390/gen.c
4783 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4786 (_print_format): fixed printing pointers
4787 * src/mcs51/gen.c (emitLabel, movb): new, added,
4788 (genAssign): small optimization,
4789 (genDjnz): fixed stack overflow bug,
4790 (throughout): replaced sprintf with SNPRINTF,
4791 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4792 replaced emitcode("mov", "b,...") with MOVB(...),
4793 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4794 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4795 * src/mcs51/peeph.def: added rules 140 and 264
4796 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4797 so they may get optimized into registers
4799 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4801 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4802 immediately when encountered,
4803 (printUsage): always use stderr even on windows
4805 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4807 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4808 (processParms): fixed bug #1247551
4809 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4810 parseCmdLine, main): print '--version' to stdout,
4811 print 'help' to stdout if --help is given,
4812 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4813 arguments are given; fixed --help
4815 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4817 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4818 * support/regression/tests/bug-1493710.c: added
4820 2006-05-27 Borut Razem <borut.razem AT siol.net>
4822 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4824 * support/regression/ports/pic16/support.c: increase stack size
4825 from default 64 bytes to 128 bytes
4826 * support/regression/tests/staticinit.c,
4827 support/regression/tests/float.c: regression tests fully enabled
4828 for pic16 port by putting the initialized data arrays into the code
4830 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4831 This was changed by mistake in the previous version.
4833 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4835 * src/pic16/gen.c (genFunction, genEndFunction): some
4836 beautifications, fixed bug with falsely restoring FSR2 in large
4837 stack model, thanks to Beau E. Cox for reporting the bug
4839 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * debugger/mcs51/break.c,
4842 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4843 use %p to print pointers, made address variables unsigned
4844 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4845 * debugger/mcs51/symtab.c (parseSymbol): must return something
4846 * src/mcs51/gen.c (aopForSym): small optimization,
4847 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4848 (freeAsmop): added missing break,
4849 (aopPut): removed parameter bvolatile, determine it inside the function,
4850 (saveRegisters, unsaveRegisters): small optimization,
4851 (genIpush): removed pointless check,
4852 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4853 replaced sprintf with SNPRINTF,
4854 replaced strcpy with strncpyz,
4855 updated aopPut calls,
4856 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4857 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4859 2006-05-24 Borut Razem <borut.razem AT siol.net>
4861 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4862 modification of test for the pic16 port, put the array to the code
4863 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4865 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4867 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4868 * support/Util/pstdint.h: added
4870 2006-05-22 Borut Razem <borut.razem AT siol.net>
4872 * src/regression/Makefile: removed bool2.c test, added -q linker option
4873 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4874 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4875 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4876 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4877 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4878 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4879 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4880 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4881 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4883 2006-05-22 Raphael Neider <rneider AT web.de>
4885 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4886 bug #1492360 (problematic due to generic pointers, see code)
4888 2006-05-22 Borut Razem <borut.razem AT siol.net>
4890 * support/regression/ports/pic16/specs.mk: removed stack size linker
4892 * support/regression/tests/array.c,
4893 support/regression/tests/bitopcse.c,
4894 support/regression/tests/bug-908454.c,
4895 support/regression/tests/malloc.c: modified for pic16 regression test
4896 * support/regression/tests/bitfields.c:
4897 pic16 - excluded bitfileds of size > 8
4898 * support/regression/tests/bp.c: pic16 - reduced data size
4899 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4900 * support/regression/tests/bug-460010.c:
4901 pic16 - used the absolute address the fits in memory
4902 * support/regression/tests/bug-716242.c:
4903 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4904 * support/regression/tests/float.c:
4905 pic16 - excluded - data size too big
4906 * support/regression/tests/onebyte.c:
4907 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4908 * support/regression/tests/shifts.c:
4909 pic16 - function names probably have to differ in first X characters
4911 * support/regression/tests/staticinit.c:
4912 pic16 - excluded some tests due error: no target memory available for
4915 2006-05-22 Borut Razem <borut.razem AT siol.net>
4917 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4918 second try. Thanks Stas Sergeev once more.
4920 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4923 (genLeftShift, genRightShift): fixed bug 1491627
4924 * src/hc08/peeph.def (rules 7, 8.x): added
4925 * support/regression/tests/shifts.c (ShiftLeftByParam,
4926 ShiftRightByParam, testShiftByParam): added to test variable shifting
4928 2006-05-20 Raphael Neider <rneider AT web.de>
4930 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4931 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4932 (allocReg): add only new registers to dynAllocRegs,
4933 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4934 #1489055, #1445850, and probably #1483693
4936 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4938 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4939 bug in for-loop that didn't emit the last of CONFIG and ID registers
4941 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4943 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4945 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4946 1489016, 1434401 and 1490124
4947 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4948 1489016, 1434401 and 1490124
4950 2006-05-17 Borut Razem <borut.razem AT siol.net>
4952 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4955 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * device/include/mcs51/P89c51RD2.h,
4958 * device/include/mcs51/P89LPC901.h,
4959 * device/include/mcs51/P89LPC922.h,
4960 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
4962 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4964 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
4965 to fix missing stack pragma in compiled binary object file,
4967 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4969 * support/packihx/configure.in,
4970 * support/packihx/configure: removed warning, autoconf >= 2.5x can
4971 determine sizeof basic types even while cross compiling
4973 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4975 * src/avr/gen.c (aopop),
4976 * src/ds390/gen.c (aopOp),
4977 * src/hc08/gen.c (aopOp),
4978 * src/mcs51/gen.c (aopop),
4979 * src/pic16/gen.c (pic16_aopOp),
4980 * src/pic/gen.c (aopOp),
4981 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
4982 if size of operand is smaller than spill location
4984 2006-05-12 Borut Razem <borut.razem AT siol.net>
4986 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
4987 have to have CR/LF line endings even if they are checked out on *nix
4988 or on WIN32 in cygwin binmode
4990 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
4993 * device/include/ds80c390.h: added sfr16 definitions
4997 * src/ds390/ralloc.c,
4998 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
4999 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5000 bit returning functions
5001 * support/regression/tests/sfr16.c: enabled test on ds390
5003 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5005 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5006 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5008 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5011 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5012 (cl_address_space constructor): removed expensive initialization,
5013 (cl_address_space::get_cell): extended for late initialization,
5014 (cl_address_space::*): use late initialization,
5015 (cl_address_decoder::activate): removed expensive initialization,
5016 This reduced regression test running time by 25%
5018 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5026 * support/packihx/Makefile.in,
5027 * support/packihx/clean.mk,
5028 * support/packihx/Makefile.bcc,
5029 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5031 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5033 * src/SDCCval.c (valNot): fix for regression test failure
5034 of not.c on big endian hosts
5036 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5040 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5042 * device/lib/mcs51/Makefile.in: changed string comparison operator
5043 to = for POSIX compliance; == is bash extension
5045 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5050 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5052 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5053 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5054 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5055 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5056 bug report #1478657,
5058 2006-05-05 Borut Razem <borut.razem AT siol.net>
5060 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5063 2006-05-02 Borut Razem <borut.razem AT siol.net>
5065 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5066 create *.ind, which made make to fail if invoked with -j 2
5068 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5071 Hubert Sack for patch 1479782
5073 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5075 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5077 2006-05-01 Raphael Neider <rneider AT web.de>
5079 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5080 (create_pic): store only prefix-free device name,
5081 (init_pic): check for device names with "16" prefix,
5083 * src/pic/device.h (struct PIC_device),
5084 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5086 * device/include/pic/pic12f{635,675,629,683}.h,
5087 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5088 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5089 * device/include/pic/pic16f505.h,
5090 * device/lib/pic/libdev/pic16f505.c: removed
5091 * device/include/pic/pic14devices.txt: added support for pic12f
5092 devices, removed unsupported non 16-bit devices
5093 [above changes provided by patch from Zik Saleeba]
5094 * src/pic/*, src/pic16/*, device/include/pic16/*,
5095 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5097 2006-05-01 Borut Razem <borut.razem AT siol.net>
5099 * configure.in, configure, doc/Makefile.in:
5100 sync with nightly build makefile - latex, dvipdf and dvips
5103 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5105 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5106 in the library source
5108 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5112 2006-04-28 Raphael Neider <rneider AT web.de>
5114 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5115 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5116 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5117 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5119 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5121 * device/lib/pic/libdev/Makefile.in,
5122 * device/lib/hc08/Makefile.in,
5123 * device/lib/gbz80/Makefile.in,
5124 * device/lib/z80/Makefile.in,
5125 * device/lib/ds390/Makefile.in,
5126 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5127 thanks to Borut for the bug report
5129 * configure: always create doc/Makefile independent from --enable-doc
5130 * Makefile.in: always install from directory doc independent from
5132 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5134 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5135 * doc/Makefile.in: install *.txt if present
5136 * device/include/Makefile.in (install): added installation of pic/*.inc
5137 and pic/*.txt files again, they were erroneously removed
5139 2006-04-28 Raphael Neider <rneider AT web.de>
5141 * src/pic/{gen.c,main.h,pcode.c},
5142 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5143 concerning signedness with casts
5145 2006-04-28 Raphael Neider <rneider AT web.de>
5147 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5148 definition of an interrupt handler,
5149 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5150 interrupt handler stuff from picglue() to separate routine,
5151 (picglue): enabled definition of intr handlers in files w/o main()
5153 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5155 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5156 compilation with MSVC 2005 Express Edition (VC8)
5158 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5160 * device/lib/Makefile: fixed build of gbz80 lib
5162 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * support/regression/tests/bug-460010.c,
5165 * support/regression/tests/bug-524691.c,
5166 * support/regression/tests/bug-716242.c: removed conditional defines
5167 that are already in testfwk.h
5169 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5171 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5172 (AccAXRsh1): added, shift right by 1,
5173 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5175 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5177 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5179 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5180 remove cast to same type
5181 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5182 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5184 * link/z80/Makefile: removed, they have moved to
5187 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5188 * install-sh: fix bug #1204398 by setting umask 0022
5189 * device/lib/Makefile: separate build of z80 and gbz80 lib
5191 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5193 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5194 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5196 One basic decision: e.g. src/clean.mk includes further files. In order
5197 to make this work there are two solutions:
5198 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5199 run configure on them. This way they can use
5200 'include $(srcdir)/port-clean.mk'
5201 - always include clean.mk by the Makefile at the same level. To avoid
5202 that `make clean` tries to include and build Makefile.dep the
5203 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5204 implemented, because now even `make uninstall` doesn't create
5205 Makefile.in. clean.mk could be eliminated by pasting it in
5208 * debugger/mcs51/Makefile.in: build own objects from library sources
5209 (SLIB, SDCC) in current directory
5211 * configure, configure.in: renamed --disable-device-lib-build in
5212 --disable-device-lib; added --enable-doc, the required tools are
5213 searched by configure; added result message; the toolchain for the
5214 belonging ports are now only built, if the port is enabled.
5216 * support/regression/*: all output is written in directory gen, because
5217 the fwk and ports directories don't livet in the build tree using vpath
5219 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5220 --disable-device-lib, added --enable-doc, added section VPATH
5222 * sim/ucsim/configure.in,
5223 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5224 z80 are enabled by default
5226 2006-04-24 Raphael Neider <rneider AT web.de>
5228 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5229 to config word, "pic14_"-prefixed some extern functions
5230 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5231 config word has been found
5232 * src/pic/device.h: added prototypes
5233 * src/pic/pcode.c: added "pic14_"-prefix where needed
5234 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5236 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5238 (pic14emitRegularMap): ignore config words,
5239 (pic14createInterruptVect): moved generating __config directives away
5240 (picglue): have __config directives emitted
5242 2006-04-24 Borut Razem <borut.razem AT siol.net>
5244 * doc/Makefile: sync with nightly build makefile
5246 2006-04-24 Raphael Neider <rneider AT web.de>
5248 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5249 registers that have not been assigned proper liveranges,
5250 fixes #1469504 and #1474602,
5251 (pCodeRegOptimizeRegUsage): fixed typo in comment
5253 2006-04-24 Borut Razem <borut.razem AT siol.net>
5255 * device/examples/main8051.c: deleted - it was removed from CVS
5256 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5257 after the transition to Subversion
5258 * src/SDCCalloc.h: deleted - it was removed from CVS
5259 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5260 after the transition to Subversion
5261 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5262 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5263 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5264 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5266 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * as/asx8051.dsp: added mcs51/strcmpi.h
5269 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5270 * as/hc08/aslink.h: updated lnksect prototype
5272 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5274 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5275 (newdot): handle A_ABS
5277 * as/mcs51/asout.c (outarea): output address
5278 * as/hc08/lkaomf51.c,
5279 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5281 * as/mcs51/i51pst.c,
5282 * as/z80/z80pst.c: "ABS" is not A_OVR
5283 * as/hc08/lkarea.c (newarea): read a_addr,
5284 (lnkarea): added codemap array, sort absolute areas to the front,
5285 combine all GSINITx/GSFINAL,
5286 (find_empty_space, allocate_space): new functions,
5287 (lnksect): return next address, handle absolute sections
5288 * as/mcs51/lkarea.c (newarea): read a_addr,
5289 lnksect2 prototype changed,
5290 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5291 (find_empty_space, allocate_space): new, factored out of lnksect2,
5292 (lnksect2): return next address, handle absolute sections
5294 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5295 * as/hc08/lklibr.c (addfile, fndsym),
5296 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5297 index out of range and detect both '\' and '/'
5298 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5299 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5300 regression tests (ds390 cannot return bool yet)
5301 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5302 document critical interrupts on z80, document changed SDCC define
5303 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5304 (_a390_mapping): added .org directive
5305 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5306 (genMultOneByte): fixed warnings
5307 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5309 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5310 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5311 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5312 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5313 * src/pic16/main.c: removed newReg prototype
5314 * src/pic16/pcode.c,
5315 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5317 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5319 * src/pic16/ralloc.c
5320 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5322 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5323 from short to PIC_OPTYPE
5324 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5325 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5326 optype from short to PIC_OPTYPE
5327 * src/port.h: made int_size unsigned to fix warnings
5328 * src/SDCC.y: fixed warning on MSVC
5329 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5330 * src/SDCCopt.c (convertToFcall): fixed warnings
5331 * src/SDCCsymt.h: removed double prototype for genSymName
5332 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5333 offset int to fix warnings
5335 2006-04-22 Borut Razem <borut.razem AT siol.net>
5337 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5338 references to CVS replaced with Subversion
5340 2006-04-21 Borut Razem <borut.razem AT siol.net>
5342 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5343 references to CVS replaced with Subversion
5345 2006-04-19 Borut Razem <borut.razem AT siol.net>
5347 * src/version.awk: adapted for svn
5348 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5349 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5350 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5351 /binutils-avr/etc/*.vi, *.jin: removed all properties
5352 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5354 2006-04-19 Borut Razem <borut.razem AT siol.net>
5356 * CVS to Subversion migration completed
5358 2006-04-18 Borut Razem <borut.razem AT siol.net>
5360 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5361 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5363 2006-04-17 Borut Razem <borut.razem AT siol.net>
5365 * device/include/Makefile.in: added pic/*.inc to the installation
5367 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5369 * support/regression/collate-results.py: fixed output in case of
5371 * support/regression/generate-cases.py: fixed splitting of pathnames
5373 * as/hc08/lklibr.c (addfile),
5374 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5376 2006-04-11 Raphael Neider <rneider AT web.de>
5378 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5379 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5380 * src/pic16/pcode.c (assignValnums): fixed #1460578
5382 2006-04-11 Raphael Neider <rneider AT web.de>
5384 * device/lib/pic/libdev/*.c,
5385 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5386 fixes #1468739, enables compilation in --std-c99 mode
5387 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5389 2006-04-11 Raphael Neider <rneider AT web.de>
5391 * src/pic/device.c (find_device): removed debug output
5392 (list_valid_pics): enabled verbose listing of supported devices
5393 * device/include/stdbool.h: define bool as char for pic14/16 as well
5395 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5397 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5399 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5401 * .version: bumped version to 2.5.6
5402 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5404 2006-04-06 Raphael Neider <rneider AT web.de>
5406 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5407 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5408 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5409 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5410 pic14_constructAbsMap
5411 (pic14printPublics): declare absolute global symbols as global
5412 (pic14createInterruptVect),
5413 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5414 (newReg): assume new registers unused, use correct name in
5415 hashtable (reg->name instead of name), more debugLog output
5416 * src/pic/device.h (PIC_device): added fields for verbose output
5417 * src/pic/device.c: moved device definition to pic14devices.txt,
5418 added routines for runtime parsing of pic14devices.txt,
5419 added support for second config word
5420 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5421 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5422 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5423 (_pic14_parseOptions): moved pCodeInitRegisters here
5424 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5425 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5426 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5427 handling the pseudo stack
5428 * device/lib/Makefile.in: ignore failures in objects-pic16,
5429 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5430 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5431 * device/lib/pic/Makefile.subdir,
5432 * device/lib/pic16/Makefile.subdir: improved clean rules
5433 * device/lib/pic/libdev/: NEW, pic14 device libraries
5434 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5435 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5436 * device/include/Makefile.in: create subdir and install pic14 headers
5437 * device/include/pic/p16f_common.inc: removed unused declarations
5438 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5439 PICs from inc2h.pl v1.6,
5440 replaced BIT_AT macros with struct declarations
5441 * device/include/pic/pic14devices.txt: definition of supported devices,
5442 all above improvements contributed by Zik Saleeba, thanks
5443 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5444 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5447 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5450 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5451 thanks to Charles Olds
5453 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5455 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5457 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5460 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5461 * support/regression/bug1464657.c: added, new test
5463 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5468 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5471 --no-peep and --peep-file <file> are used don't use default rules but
5474 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * src/mcs51/gen.c (genCall): fixed bug 1457608
5478 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5480 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5481 changes seem to cause (trigger?) problems with the build system.
5483 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5485 * src/SDCCpeeph.c (operandsLiteral): new, added,
5486 (callFuncByName): inserted operandsLiteral
5487 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5489 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5491 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5492 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5494 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5497 implemented patch 1120823 Thanks to Willy De la Court (normal
5498 interrupts need an interrupt number now if they are made critical),
5499 and enabled nesting of critical functions though not for gbz80
5500 (genCritical, genEndCritical): added functions
5501 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5502 * src/z80/mappings.i: added "ei" to all mappings
5504 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5506 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5507 submitted by the Debian SDCC maintainer Aurelien Jarno:
5508 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5509 archive with gcc 4.1 on mips and wrote the patch"
5511 2006-03-16 Raphael Neider <rneider AT web.de>
5513 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5514 the left operand is shorter than the result (c* = lit-c* + int),
5516 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5519 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5521 * src/.version: increased version number to 2.5.5
5522 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5523 linking is done manually in pic16 port's _linkEdit,
5524 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5525 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5526 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5527 allocate asmop as AOP_ACC,
5528 (aopForRemat): added parameter 'bool result' in function declaration,
5529 (pic16_aopGet): return AOP_ACC when accessing WREG,
5530 (pic16_popGetTempReg): minor modification,
5531 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5532 'pic16_allocWithIdx',
5533 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5534 calling function in absolute addresses,
5535 (genAssign): take into account AOP_ACC asmop,
5536 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5537 * src/pic16/pcoderegs.c: some debug functions and lines added,
5538 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5539 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5541 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5542 call to allocReg, not by manually allocating a new one,
5543 (pic16_assignRegisters): now before going through the register
5544 allocating functions mark all registers as free. This eliminates some
5545 side effects resulting from peephole parser done earlier in the backbone
5547 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/SDCCicode.c (geniCodeLogic),
5550 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5552 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5554 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5555 (genSend): bugfix, do not allocate and free twice,
5556 (shiftRLong): handle partially overlapping aops
5557 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5559 2006-03-08 Borut Razem <borut.razem AT siol.net>
5561 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5564 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * support/regression/tests/bug1409955.c: new, added
5567 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5568 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5569 (aopForSym, aopOp): increment asmop.allocated if reused,
5570 (freeAsmop): decrement asmop.allocated and check for zero instead of
5572 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5573 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5574 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5575 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5576 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5577 genSignedRightShift, genRightShift, genDataPointerGet,
5578 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5579 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5580 in reverse order from allocation,
5581 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5582 added swappedLR to keep track
5583 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5584 pdata & code for GCC, z80, gbz80 & hc08
5585 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5587 2006-03-08 Raphael Neider <rneider AT web.de>
5589 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5591 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5594 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5595 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5597 2006-03-06 Borut Razem <borut.razem AT siol.net>
5599 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5600 made the linker quiet
5602 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5604 * src/pic16/gen.c (genPcall): fixed bug #1443644
5605 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5606 which dumps before the function entry point a data byte which represents
5607 the number of the local variables used by the specified function, added
5608 'xinst' for initial support for Extended Instruction Support,
5609 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5610 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5611 port->fun_prefix anymore (may change later),
5612 (genFunction, genEndFunction): do not store/restore local registers for
5613 _main (this should take care the --main-return command line option in
5615 (genOr): removed some legacy pic-port instructions,
5616 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5617 performing operations with SFR's causes data to be written more than
5618 once to each SFR. Perhaps SFRs should be handled in special cases...
5619 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5621 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5622 into account for stack starting position,
5623 (struct OPTIONS pic16_optionsTable): added command line argument
5624 --extended or -y for Extended Instruction Support,
5625 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5626 (deassignLRs): *** perhaps the most important change, old 'for' code
5627 (commented out for reference), didn't account for some registers which
5628 were left marked 'not free' after a pointer operation. The change
5629 reduces register usage a lot in some cases
5631 2006-03-04 Borut Razem <borut.razem AT siol.net>
5633 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5635 * support/regression/tests/bug-524697.c: decreased array size for
5636 mcs51 to fit into the internal RAM
5637 * support/regression/Makefile.in: a little bit more verbose
5639 2006-03-03 Borut Razem <borut.razem AT siol.net>
5641 * support/regression/fwk/lib/testfwk.c,
5642 support/regression/fwk/include/testfwk.h: introduced function
5643 _prints(), nonrecursive _printn(), call _initEmu() from main()
5644 * support/regression/ports/gbz80/support.asm,
5645 support/regression/ports/ucz80/support.asm,
5646 support/regression/ports/z80/support.asm,
5647 support/regression/ports/ds390/support.c,
5648 support/regression/ports/hc08/support.c,
5649 support/regression/ports/host/support.c,
5650 support/regression/ports/mcs51/support.c,
5651 support/regression/ports/xa51/support.c: added empty _initEmu()
5653 * support/regression/ports/pic16/gpsim.cmd,
5654 support/regression/ports/pic16/spec.mk,
5655 support/regression/ports/pic16/support.c,
5656 support/regression/Makefile.in: added pic16 regression test
5658 2006-03-01 Raphael Neider <rneider AT web.de>
5660 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5661 genConstPointerGet): use safe way of generating MOVFF to cover
5662 literals as well as registers, fixes bug #1440527
5663 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5665 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5666 more correctly, fixes bug #1232186
5667 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5668 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5669 gplink guess the correct processor in more cases, applied patch
5670 from Till Riedel attached to and fixing bug #1436552
5672 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5674 * support/regression/tests/array.c: added, contains check for #1434401
5675 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5677 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5680 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5681 * device/include/mcs51/c8051f326.h,
5682 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5683 * device/include/mcs51/c8051f000.h,
5684 * device/include/mcs51/c8051f018.h,
5685 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5686 PCON_IDLE,PCON_STOP and added sfr16 definitions
5688 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5690 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5691 genGetWord): fixed bug 1409955
5693 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5695 * device/include/hc08/mc68hc908gp32.h,
5696 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5698 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * src/SDCCast.c (constExprValue): return NULL if not a value
5701 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5702 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5703 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5705 2006-02-13 Borut Razem <borut.razem AT siol.net>
5707 * src/regression/ptrarg.c: added, fails due to bug #1430967
5708 * src/regression/Makefile: ptrarg.c added, ...
5710 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5712 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5713 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5715 2006-02-11 Borut Razem <borut.razem AT siol.net>
5717 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5718 print "Processor: xxx" message to stdout only if --verbose
5720 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5723 * support/regression/tests/bug1426356.c: added
5724 * support/regression/tests/bitfields.c: removed 2 tests
5726 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5728 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5729 * device/include/mcs51/c8051f330.h,
5730 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5731 PCON_IDLE,PCON_STOP and added sfr16 definitions
5732 * device/lib/_divsint.c,
5733 * device/lib/_divuint.c,
5734 * device/lib/_divulong.c,
5735 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5736 register bank bug for small stackauto
5738 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5742 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5745 * all.dsp: corrected several bin paths
5746 * device/include/mcs51/c8051f120.h,
5747 * device/include/mcs51/c8051f300.h,
5748 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5749 to PCON_IDLE,PCON_STOP
5750 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5751 * device/lib/printf_large.c (output_float): fixed bug 1388703
5752 * support/regression/tests/bug1057979.c: added test for bug 1388703
5754 2006-02-08 Raphael Neider <rneider AT web.de>
5756 * src/pic/pcode.c (pciTRIS): fixed typo,
5757 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5758 (LinkFlow): fixed handling of flows that end in a call,
5759 (ReuseReg): perform safety check earlier
5760 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5761 to work with flows at the beginning of a pBlock,
5762 fixes #1426557 (Symbol not previously defined),
5763 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5765 (RemoveUnusedRegisters): update register usage info
5766 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5767 created, reuse existing ones instead
5768 * src/pic/gen.c (genPcall): fixed #1424719
5770 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5772 * link/z80/lkmain.c,
5774 * link/z80/lkdata.c,
5775 * link/z80/aslink.h: fixed build on current cygwin:
5776 replaced getline() by lk_getline()
5778 2006-02-01 Borut Razem <borut.razem AT siol.net>
5780 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5781 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5782 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5783 src/regression/bool1.c, src/regression/bool2.c,
5784 src/regression/bool3.c, src/regression/call1.c,
5785 src/regression/compare.c, src/regression/compare10.c,
5786 src/regression/compare2.c, src/regression/compare3.c,
5787 src/regression/compare4.c, src/regression/compare5.c,
5788 src/regression/compare6.c, src/regression/compare7.c,
5789 src/regression/compare8.c, src/regression/compare9.c,
5790 src/regression/configword.c, src/regression/for.c,
5791 src/regression/inline.c, src/regression/mult1.c,
5792 src/regression/nestfor.c, src/regression/or1.c,
5793 src/regression/pointer1.c, src/regression/ptrfunc.c,
5794 src/regression/rotate1.c, src/regression/rotate2.c,
5795 src/regression/rotate3.c, src/regression/rotate4.c,
5796 src/regression/rotate5.c, src/regression/rotate6.c,
5797 src/regression/rotate7.c, src/regression/string1.c,
5798 src/regression/struct1.c, src/regression/sub.c,
5799 src/regression/sub2.c, src/regression/switch1.c,
5800 src/regression/while.c, src/regression/xor.c,
5801 src/regression/create_stc, src/regression/simulate,
5802 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5804 * src/regression/gpsim_assert.h: added
5806 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5808 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5809 ((void (code *) (void)) 0) ();
5818 * as/mcs51/aslink.h,
5820 * as/mcs51/asmain.c,
5821 * as/mcs51/lkdata.c,
5823 * as/mcs51/lkmain.c,
5826 * as/z80/asmain.c: fixed build on current cygwin:
5827 replaced getline() by as_getline()
5829 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5831 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5832 declarator in the symbol chain
5834 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5835 parameter list for function pointers
5836 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5837 * support/regression/tests/bug-716242.c: added
5839 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5841 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5843 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5845 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5847 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5848 inifinitely recurseable, added static
5849 * support/regression/tests/bug-1408066.c: added
5851 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5854 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5855 renamed, added possibility to create "postLoopLbl"-labels
5856 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5857 newiTempLoopHeaderLabel
5858 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5859 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5860 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5861 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5862 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5863 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5864 (basicInduction): fixed bug #136564, made static,
5865 (loopInduction): changed parameter of basicInduction, made static,
5866 (addPostLoopBlock): added
5867 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5868 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5870 * support/regression/tests/bug-136564.c: added
5871 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5872 --std-sdcc99 to LIBSDCCFLAGS
5874 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5876 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5878 * support/regression/tests/bug-1406131.c: added
5880 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5882 * src/SDCCast.c (decorateType): fix promotion of unary minus
5883 * src/SDCCsymt.c (computeType): beautified
5884 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5885 (valUnaryPM, valComplement): fix sign and promotion,
5886 (valNot): ANSI: result type is int (SDCC: unsigned char)
5887 * support/regression/tests/uminus.c: speedup by removing superflous
5889 * support/regression/tests/onebyte.c: added promotion and signedness
5890 tests for unary minus
5891 * support/regressions/tests/bug-477927.c: disable warning about
5892 uninitialized variables
5893 * support/regression/tests/not.c: added
5895 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5897 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5898 * src/mcs51/gen.c (gen51Code): show final register usage after
5899 fillGaps in asm with --i-code-in-asm
5900 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5901 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5902 incUsed, rliveClear, adjustIChain): made static,
5903 (setFromRange): excluded because it's unused,
5904 (findPrevUseSym, markWholeLoop): added,
5905 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5906 through all branches of predecessors enables sdcc to emit the warning
5907 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5908 (rlivePoint): made static, added parameter emitWarnings which is only
5909 true during the first run out of two,
5910 (findRecursiveSucc, findRecursivePred): removed,
5911 (computeLiveRanges): made static, added parameter emitWarnings,
5912 (dumpIcRlive): added for debugging only
5913 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5914 removed prototype of setFromRange()
5915 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5916 in call of computeLiveRanges()
5917 * support/regression/tests/bug-895992.c: added
5918 * support/regression/tests/bug-971834.c: added
5919 * support/valdiag/tests/bug-895992.c: added
5920 * support/valdiag/tests/bug-971834.c: added
5922 2005-12-18 Raphael Neider <rneider AT web.de>
5924 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5925 (genUnpackBits): improved code for direct operands,
5926 (genPackBits): improved code for literal assignment to bitfields
5927 and for direct destination operands (no FSR indirection),
5928 prevented redundant AND, fixes #1362800,
5929 (AccLsh): added parameter to disable masking of the result
5930 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5931 skip instructions with side-effects (like incfsz),
5932 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5933 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5934 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5937 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5939 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5940 volatile variables as spill location
5942 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5944 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5946 * support/regression/tests/bug-1376320.c: added
5948 2005-12-08 Raphael Neider <rneider AT web.de>
5950 * src/pic/device.c: renamed is_shared to pic14_is_shared
5951 * src/pic/gen.c (genIfx): re-enabled handling of sbits
5952 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
5953 (is_valid_identifier): added for above workaround
5955 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * device/lib/Makefile.in: fixed to enable port-specific-objects
5958 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
5959 char, thanks Hubert Sack
5960 * doc/sdccman.lyx: documented --xstack-loc,
5961 elaborated a bit more on interrupts and pitfalls,
5962 removed "setjmp/longjmp unsupported",
5963 documented some unsupported C99 features
5964 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
5965 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
5966 if, thanks Hubert Sack
5967 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
5968 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
5970 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
5971 regression tests can report resource usage (rfe 700441)
5972 * support/regression/collate-results.py: report resource usage
5973 * support/regression/ports/ds390/spec.mk,
5974 * support/regression/ports/hc08/spec.mk,
5975 * support/regression/ports/mcs51/spec.mk,
5976 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
5977 * support/regression/ports/ds390/uCsim.cmd,
5978 * support/regression/ports/hc08/uCsim.cmd,
5979 * support/regression/ports/mcs51/uCsim.cmd,
5980 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
5981 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
5982 library, use the default one
5983 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
5984 building the library
5986 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
5988 * config.dsp: added dependency on .version and configure_vc.awk
5989 * device/include/setjmp.h: updated for --stack-auto and --xstack
5990 * device/include/mcs51/at89c51snd1c.h: corrected line endings
5991 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
5992 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
5993 * device/lib/libsdcc.lib: added _setjmp
5994 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
5995 (decorateType): fixed bug 1372851,
5996 (optimizeGetHbit): fixed warning
5997 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
5998 array initialisation
5999 * support/regression/tests/bug1057979.c: added test for bug 1358192
6000 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6002 2005-12-03 Borut Razem <borut.razem AT siol.net>
6004 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6005 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6007 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6009 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6010 createIval): implement symbol independant "flexible array member",
6011 (createIvalCharPtr): implemented flexible array initialisation with a
6013 * src/SDCCsymt.c (copyStruct): removed,
6014 (getSize): fixed misleading comment,
6015 (getAllocSize): removed, the additional allocation size is now in
6016 sym->flexArrayLength,
6017 (checkStructFlexArray): new, syntax checks for flexible array members,
6018 (compStructSize): added syntax checks for "flexible array members"
6019 (copyStruct): removed,
6020 (copyLinkChain): removed inefficient fix for bug 770487
6021 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6022 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6023 symbol->flexArrayLength
6025 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6026 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6027 * support/regression/tests/structflexarray.c: added
6028 * support/valdiag/tests/structflexiblearray.c: added
6030 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6032 * src/SDCCast.c (decorateType): fixed bug 1368489
6033 * support/Util/SDCCerr.c,
6034 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6036 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6038 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6039 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6041 2005-11-27 Borut Razem <borut.razem AT siol.net>
6043 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6044 support/cpp2/mkdeps.h: added command line option
6045 -obj-ext=<extension> to SDCPP to define object file externion, used
6046 for generation of make dependencies (-M)
6047 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6049 2005-11-26 Borut Razem <borut.razem AT siol.net>
6051 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6052 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6053 added pic and pic16 libraries
6055 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6057 * device/include/float.h: Corrected typo in prototype of __fsgt
6059 2005-11-25 Borut Razem <borut.razem AT siol.net>
6061 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6062 added creation of model-mcs51-stack-auto libraries
6064 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6066 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6068 * src/SDCCast.c (createIvalArray): removed obsolete comment
6070 2005-11-24 Borut Razem <borut.razem AT siol.net>
6072 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6073 added missing device/lib/mcs51/crt*.asm sources
6075 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6077 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6079 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6081 * device/lib/_fs2schar.c,
6082 * device/lib/_fs2sint.c,
6083 * device/lib/_fs2slong.c: optimized inline asm
6085 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6087 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6088 Better handling of floats between -1.0 and 0.0.
6090 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6092 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6093 (the missing "if"s prohibited removal of redundant labels)
6095 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6097 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6098 Properly convert floats between -1.0 and 0.0 to long, int, and char
6099 types (max integer value of negative floats tends to zero).
6100 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6101 Removed changes made so to work properly with floats between
6102 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6105 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6107 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6108 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6109 (genCast) cosmetic change
6110 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6111 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6113 * support/regression/tests/bitfields (testSignedBitfields): added
6115 2005-11-18 Borut Razem <borut.razem AT siol.net>
6117 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6118 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6119 introduced SILENT option to make building of pic16 libraries less
6121 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6123 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6124 Now they work properly with floats between -1.0 and 0.0
6125 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6127 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * src/SDCCicode.c (printOperand): added missing else
6131 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6133 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6134 reformatted for better readability
6135 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6138 2005-11-17 Borut Razem <borut.razem AT siol.net>
6140 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6141 introduced SILENT option to make building of pic16 libraries less
6142 verbose - used for nightly snapshot build
6143 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6144 available on Win32 platforms.
6145 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6146 medium, large, pic and pic16
6148 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6150 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6151 printf("%f"...) sets fraction to zero.
6153 2005-11-16 Raphael Neider <rneider AT web.de>
6155 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6157 * src/pic/gen.c (genIfx): implemented for CARRY bit
6158 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6159 to generic pointers, fixes #1357332,
6160 (pic16_movLit2f): NEW,
6161 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6163 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6165 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6167 2005-11-11 Raphael Neider <rneider AT web.de>
6169 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6170 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6171 compute pointer's type from operand,
6172 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6173 improved single bit reads, fixes bug #1353379
6175 2005-11-09 Borut Razem <borut.razem AT siol.net>
6177 * support/scripts/sdcc.nsi: added lib/pic to the package
6179 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6183 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * support/regression/tests/bug1348008.c: added
6186 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6187 * support/regression/tests/bug1337835.c: updated comment
6189 2005-11-06 Borut Razem <borut.razem AT siol.net>
6191 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6192 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6193 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6194 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6195 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6196 dynamic construction of cl_error_class and derivates - 2.nd try
6198 2005-11-05 Borut Razem <borut.razem AT siol.net>
6200 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6201 bug, which caused Bus Errors on sparc solaris
6203 2005-11-04 Borut Razem <borut.razem AT siol.net>
6205 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6206 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6207 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6208 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6209 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6210 and derivates to resolve the initialization problem on OSX
6212 2005-11-02 Borut Razem <borut.razem AT siol.net>
6214 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6215 corrected typo - #include <winsock2.h>
6217 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6219 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6220 (_asxxxx_mapping): added org directive for future enhancements
6222 2005-11-01 Borut Razem <borut.razem AT siol.net>
6224 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6225 enabled sockets on WIN32
6226 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6228 2005-10-31 Borut Razem <borut.razem AT siol.net>
6230 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6231 WIN32 backslash path delimiters should be escaped when used in C strings
6232 * support/regression/tests/bitfields.c: exclude failing assertions for
6233 __CYGWIN32__ and __MINGW32__ hosts
6235 2005-10-30 Borut Razem <borut.razem AT siol.net>
6237 * src/SDCCutil.c: corrected double comparison typo
6239 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6241 * device/lib/medium/Makefile: added for new memory model medium
6242 * device/include/asm/mcs51/features.h: updated for medium/pdata
6243 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6244 added Multiply & Accumulate sbit's and MAC0_PAGE define
6245 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6246 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6247 * device/lib/_mullong.c: update for medium model
6248 * device/lib/incl.mk: added medium model
6249 * doc/sdccman.lyx: documented medium model
6250 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6251 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6252 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6253 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6254 (allocParms): set SCLS and OCLS to pdata for medium model
6255 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6257 (powof2): return <0 if not power of 2
6258 * src/avr/gen.c (genBitWise): use updated powof2
6259 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6260 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6261 (shiftLLeftOrResult): use B if necessary
6262 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6263 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6264 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6265 * support/regression/Makefile.in: added test-mcs51-medium
6266 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6268 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6270 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6272 * device/lib/time.c (mktime): fixed bug 1334315
6274 2005-10-28 Raphael Neider <rneider AT web.de>
6276 * device/include/pic/p16f_common.inc: added common declarations
6277 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6279 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6281 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6282 (aopPutUsesAcc): added to predict accumulator use,
6283 (assignResultValue): save acc if necessary,
6284 (genMinusDec): store result if indirectly addressed,
6285 (genDivOneByte): save acc if necessary,
6286 (movLeft2Result): bugfix if left already in acc,
6287 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6288 attention to accumulator use (esp. pdata),
6289 (genReceive): receive pdata correctly
6290 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6291 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6293 2005-10-27 Raphael Neider <rneider AT web.de>
6295 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6297 2005-10-27 Raphael Neider <rneider AT web.de>
6299 * .version: changed version to 2.5.4
6300 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6301 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6302 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6303 arithmetics support routines
6304 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6305 * device/lib/Makefile.in: also create installdir for pic
6307 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6309 * src/pic/device.c (dump_sfr): rewritten to delegate register
6310 placement to the linker (use `extern sym' rather than sym EQU addr),
6311 (validAddress): fixed to check last specified address
6312 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6313 (popGetLit): truncate literal value to 8 bit,
6314 (popGet): moved assert to more appropriate place
6315 (popGetExternal): create pCode operand from and mark the according
6316 symbol as being `extern'
6317 (popGetAddr): added sanity check on immediate's offset, provide
6318 GPOINTER tag on demand
6319 (aopPut): fixed for immediates,
6320 (mov2w_op): move operand's address or contents to WREG (depending on
6321 operand type), safer variant of mov2w,
6322 (movwf,call_libraryfunc): NEW, handy abbreviations,
6323 (get_argument_pcop,get_return_val_pcop,pass_argument,
6324 get_returnvalue): interface for accessing function parameters and
6326 (assignResultValuei,genRet): use new parameter/return value interface
6327 (pic14_getDataSize): back to old version handling generic pointers,
6328 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6329 provided implementation and/or fixed old one,
6330 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6331 calls, removed legacy 8051 reference code
6332 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6333 (loadSignToC): NEW, move the operands sign bit to CARRY,
6334 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6335 genRightShiftSigned, accepts negative shift counts,
6336 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6337 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6338 generic pointers, __data pointers and __code pointers,
6339 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6340 and signed bitfields, limit bitfields to 8 bit,
6341 (genDataPointerGet): fixed number of bytes read,
6342 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6343 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6344 pointers to constant data are no longer assumed to point to __code
6345 space, removed invalid pointer types,
6346 (bitpatternFromVal): retrieve the PICs representation of an integer
6348 (genDataPointerSet): fixed assigning to po_immediate operands,
6349 (genGenPointerSet): implemented as library call,
6350 (genIfx): fixed incorrect condition,
6351 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6352 provide GPOINTER tag according to destination's storage class,
6353 (genCast): added code to handle casting to generic pointers, added
6354 sign-/zero extension of the result
6355 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6356 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6357 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6359 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6360 address/register resides in the shared banks
6361 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6362 put all variables into separate sections (have the linker arrange
6364 (picglue): put init code and interrupt handlers in separate sections
6365 * src/pic/main.c: added port specific options table, modified to PORT
6366 structure to make GPOINTERs 3 byte, added pic14_options
6367 (_pic14_do_link): private linking routine (update paths to libraries,
6368 add libsdcc.lib by default)
6369 * src/pic/main.h: declare pic14_options
6370 * src/pic/pcode.c: fixed instructions i/o relations,
6371 (RegCond): reverted to correct version,
6372 (newpCodeOpLit): truncate literals to 8 bit,
6373 (genericPrint): added debug output,
6374 (getRegFromInstruction): fixed for various operand types, simplified
6375 (BuildFlow): fixed broken handling of isntructions with labels
6376 (LinkFlow): start at last instruction in flow (skip trailing comments),
6377 pass the flow on to the next instruction after CALL
6378 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6379 (insertPCodeInstruction): fixed inserting after a skip instruction,
6380 (DoBankSelect): fixed for labeled instructions
6381 (OptimizepBlock): honor --nopeep switch
6382 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6383 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6384 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6385 (pCodeOptime2pCodes): allow disabling this optimization via
6386 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6387 but is still buggy), started implementation of a dataflow based
6388 pCode optimization (CSE + dead code elimination)
6389 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6390 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6391 names are independant of the stack location and therefore portable across
6394 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6397 (selectSpil): fixed bug 1337835 by not spilling bit variables
6398 * support/regression/tests/bug1337835.c: added test for this bug
6399 * src/mcs51/peeph.def: restart after rule 3.c,
6400 addded rules 263.x to optimize loading constants
6402 2005-10-26 Raphael Neider <rneider AT web.de>
6404 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6405 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6406 (genAssign): emit warning when casting literals to generic pointer
6407 type, also applies when taking the address of a fixed variable,
6408 (genCast): improved casting to generic pointers
6409 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6410 extern variables, added verbose error message
6411 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6413 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6415 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6416 carry must be complemented too
6417 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6418 could be emitted by genMinus
6419 * src/SDCCval.c (constVal): fixed bug 1305065
6421 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6423 * src/SDCCast.c (addCast): added promotion for bit variables
6424 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6425 promotion casts + optimisation
6426 (optimizeGetWord): fix warning 'i' might be used uninitialized
6427 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6428 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6430 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6432 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6433 all chars are promoted to int; promotion should be handled in SDCCast.c
6435 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6437 * device/lib/_strcmp.c: Fixed bug 1326457
6439 2005-10-11 Raphael Neider <rneider AT web.de>
6441 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6442 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6444 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6447 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6449 2005-10-04 Raphael Neider <rneider AT web.de>
6451 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6452 device/lib/pic16/pics.all: added pic18f1320
6453 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6455 2005-09-30 Raphael Neider <rneider AT web.de>
6457 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6458 * src/pic16/devices.inc: NEW, provides device descriptions
6459 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6461 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6463 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6466 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6468 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6469 documented Any Order Bit, Higher Order Byte and Higher Order Word
6470 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6471 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6472 (optimizeGetAbit): new, to get any bit, not only the high bit,
6473 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6474 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6475 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6476 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6477 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6478 GETABIT, GETBYTE, GETWORD: decorate them,
6479 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6480 (ast_print): added GETABIT, GETBYTE, GETWORD
6481 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6482 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6483 (geniCodeBinary): new generic binary icode,
6484 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6485 * src/port.h: updated comment for PORT.hasExtBitOp
6486 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6487 (genGetByte): new, to get a single byte,
6488 (genGetWord): new, to get a word from a long,
6489 (gen51Code): added GETABIT, GETBYTE, GETWORD
6490 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6492 2005-09-23 Raphael Neider <rneider AT web.de>
6494 * configure.in, configure: have device/lib/pic configured
6495 * device/lib/Makefile.in: added model-pic14
6496 * device/lib/clean.mk: added pic/ to clean rule
6497 * device/lib/pic: added rudimentary pic14 library providing support
6498 functions for multiplication/division/generic pointer access
6499 * src/SDCCopt.c (convilong): mark support functions as extern
6500 for pic14 port as well
6501 * src/pic/gen.c (genMult): added assertions,
6502 (genpic14Code): emit warning on unhandled iCodes
6503 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6504 * src/pic/pcode.c (pCodeOpCopy),
6505 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6506 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6507 SFR_REGISTER}), made safe for future extensions
6508 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6509 instructions even if preceeded by SKIP instructions (also remove
6510 them); removed unused code
6511 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6512 prevents leaving parts of the structure uninitialized after copying
6514 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6516 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6518 * support/regression/tests/addsub.c: added test for the bug
6520 2005-09-21 Raphael Neider <rneider AT web.de>
6522 * device/include/pic16/pic18f1220.h,
6523 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6524 * device/lib/pic16/Makefile.rules: added missing opening paren
6525 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6526 are provided in genutils.c,
6527 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6528 operand/result sizes,
6529 (genCmp): assert on NULL pointers first, then check deref'ed values
6530 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6533 2005-09-18 Raphael Neider <rneider AT web.de>
6535 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6536 as these are now unused,
6537 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6538 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6539 local, avoids uninitialized pointer dereference on r->name
6540 * src/pic16/ralloc.c (newReg): fixed indentation
6542 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * src/SDCCval.c (constVal): fixed bug 730366
6545 * support/Util/SDCCerr.c,
6546 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6548 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6550 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6552 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6554 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6556 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6558 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6559 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6560 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6561 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6562 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6563 * packihx/packihx.c (hexDigit): made c unsigned char
6564 * as/mcs51/lklibr.c (fndsym),
6565 * link/z80/lkgb.c (gb),
6566 * link/z80/lklibr.c (fndsym),
6567 * link/z80/lkrloc.c (relr),
6568 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6569 * src/SDCC.lex (checkCurrFile, process_pragma),
6570 * src/SDCCglue.c (spacesToUnderscores),
6571 * src/SDCCmain.c (setParseWithComma, processFile),
6572 * src/asm.c (tvsprintf, printCLine),
6573 * src/avr/gen.c (emitcode, aopPut),
6574 * src/ds390/gen.c (emitcode),
6575 * src/hc08/gen.c (emitcode, emitinline),
6576 * src/mcs51/gen.c (emitcode, genInline),
6577 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6579 * src/pic/ralloc.c (debugLog),
6580 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6582 * src/pic16/ralloc.c (debugLog),
6583 * src/z80/main.c (_process_pragma):
6584 made all ctype.h function calls safe
6585 * src/SDCCopt.c: include math.h for fabs
6586 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6587 and used them throughout the code to make ctype.h function calls safe
6588 * src/ds390/main.c (asmLineNodeFromLineNode),
6589 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6590 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6592 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6593 (newpCodeAsmDir): made ctype.h function calls safe
6594 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6595 pic16_emitcode): made lbp unsigned char*
6596 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6597 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6598 * src/xa51/gen.c (emitcode),
6599 * src/z80/gen.c (_emit2): made lbp unsigned char*
6600 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6603 2005-09-05 Raphael Neider <rneider AT web.de>
6605 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6606 access bank splitpoint
6608 2005-09-05 Raphael Neider <rneider AT web.de>
6610 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6612 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6614 * .version: changed to version 2.5.3
6615 * doc/sdccman.lyx: changed version to 2.5.3,
6616 documented --codeseg and --constseg and pragma codeseg and constseg,
6617 documented bit parameters (reentrant) and bit returning
6618 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6619 currFunc->recvSize, but is this ok for all ports?
6620 (ast2iCode): result of ~ on unsigned char must be cast to int for
6622 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6623 function pointers in bit space
6624 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6625 (processFuncArgs): call port.reg_parm() with reentrancy info
6633 * src/z80/main.c: port.reg_parm prototype extended with
6634 "bool reentrant" parameter
6635 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6636 options.stackAuto for allocating bit register parameters
6637 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6638 (genSend): set BitBankUsed if it is,
6639 (selectRegBank): factored out of genCall for use in genPcall,
6640 (genCall): removed redundant dtype assignmen, use selectRegBank,
6641 (genPcall): handle returning in Carry properly, save in F0 if needed,
6642 (genReceive): handle bit register parameters
6643 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6644 (mcs51_assignRegisters): enable bit registers for all reentrant
6645 functions and don't set BitBankUsed unconditionally
6646 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6647 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6648 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6650 2005-08-27 Borut Razem <borut.razem AT siol.net>
6652 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6653 ppc-osx (Darwin) does not support -u option. It seems that it is
6654 supported only on Linux - GNU cp
6656 2005-08-25 Borut Razem <borut.razem AT siol.net>
6658 * sim/ucsim/gui.src/serio.src/Makefile.in,
6659 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6660 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6661 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6662 install and strip, since the strip at /usr/ccs/bin should be used
6665 2005-08-24 Borut Razem <borut.razem AT siol.net>
6667 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6669 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6671 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6674 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6677 * as/mcs51/lkmain.c (link_main): fixed warning
6678 * device/include/stdbool.h: ds390 has no advanced bit support yet
6679 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6680 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6681 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6682 and updated their macros
6683 * src/SDCCval.c (constVal): updated comment for renamed b_long
6685 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6688 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6689 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6690 (oprio): set priority for '['
6691 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6693 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6694 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6695 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6696 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6697 added overlayable BIT_BANK area
6698 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6699 (summary2): explain 'T' in legenda
6700 * as/mcs51/lkrloc.c: replaced old K&R style,
6701 (relr): added R_BIT processing,
6702 (errmsg): added "Bit-addressable relocation error",
6703 (adb_bit): added for converting from byte- to bit-addressable space,
6704 (adb_24_bit): added for converting from byte- to bit-addressable space
6705 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6706 used in reentrant functions now even as return value
6707 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6708 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6709 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6710 * src/SDCCglobl.h: added indicator BitBankUsed
6711 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6712 the bit registers b0-b7
6713 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6714 (geniCodeCast): fixed bug 1263853,
6715 (geniCodeLogicAndOr): put result in bool or char,
6716 (geniCodeReceive): added parameter func for accessing the return type,
6717 (geniCodeFunctionBody): pass func to geniCodeReceive
6718 * src/SDCCmain.c: added indicator BitBankUsed
6719 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6720 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6721 (checkSClass): don't put automatic bool/bit on stack,
6722 (checkFunction): removed check on function cannot return bit
6723 * src/SDCCsymt.h: added newBoolLink prototype
6724 * src/mcs51/gen.c (rb1regs): added bit registers,
6725 (movc): created for assigning to carry,
6726 (pushReg, popReg): created for pushing registers,
6727 (sameRegs): check both AOP_REG and AOP_CRY types,
6728 (aopOp): handle bit registers,
6729 (aopPut): optimization no self-assign,
6730 (saveRegisters): push reg->base (bits) only once for bit registers,
6732 (unsaveRegisters): pop reg->base only once and use popReg,
6733 (assignResultValue): added parameter func and return in carry for bits,
6734 (genIpush): optimization no reload in A if not changed,
6735 (genSend): bit parameters in reentrant functions are passed in bit
6736 registers by first assigning to bits in B, then save registers and
6738 (genCall): handle returning in Carry properly, save it in F0 if needed,
6739 (genPcall): updated assignResultValue call, this is not safe yet for bit
6740 returning function !!!
6741 (genFunction): don't generate equ's for bit registers and use pushReg,
6742 (genEndFunction): take care of bit returning functions and use popReg,
6743 (genRet): return bit in Carry,
6744 (genIfx): optimize bit registers and other directly addressable bits,
6745 (genReceive): updated assignResultValue call
6746 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6747 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6748 registers when using stack-auto
6749 * src/mcs51/ralloc.c (_G): added allBitregs,
6750 (regs8051): added the bit registers,
6751 (createStackSpil): use macro IS_BIT,
6752 (getRegBit): added to allocate a bit register, else spill,
6753 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6754 (updateRegUsage): factored out to ease stepping while debugging,
6755 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6756 also allocate bit registers,
6757 (fillGaps): handle bit registers,
6758 (findAllBitregs): added to create bit vector with all bit registers,
6759 (mcs51_allBitregs): returns this bit vector,
6760 (mcs51_assignRegisters): when using stack-auto use bit registers for
6761 passing parameters and creating local variables
6762 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6764 2005-08-22 Borut Razem <borut.razem AT siol.net>
6766 * device/lib/Makefile.in: replaced find option -or with -o
6767 to make it run on solaris
6769 2005-08-22 Raphael Neider <rneider AT web.de>
6771 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6772 fixes #1265442 (crash on Solaris)
6774 2005-08-20 Borut Razem <borut.razem AT siol.net>
6776 * configure, configure.in: added tests for libsocket and libnsl libraries,
6777 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6778 from support/regression/Makefile.in
6779 * support/regression/Makefile.in: added
6780 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6781 * sim/ucsim/libtool: regenerated on sparc-solaris
6782 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6783 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6784 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6785 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6786 sparc-solaris, which doesn't use GNU ld linker
6787 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6788 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6790 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * src/mcs51/peeph.def: updated comments
6794 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6796 * device/lib/_gptrget.c,
6797 * device/lib/_gptrput.c: slightly shorter
6798 * doc/sdccman.lyx: incremented version
6799 * src/mcs51/peeph.def: moved peephole comments to the line of first
6800 change to better keep line correlation, reanimated 186.e
6801 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6803 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6805 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6806 David Saxton with quotes around file name.
6808 2005-08-15 Borut Razem <borut.razem AT siol.net>
6810 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6811 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6812 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6813 make tests run on x86_64 platform
6815 2005-08-13 Raphael Neider <rneider AT web.de>
6817 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6818 as it might be executed DURING a build (parallel make is wonderful)
6820 2005-08-13 Raphael Neider <rneider AT web.de>
6822 * device/lib/Makefile.in (port-specific-objects-pic16):
6823 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6824 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6826 * device/lib/pic16/Makefile.rules: build subdirs before creating
6827 the library, removed builddir rule, create $(builddir) early in
6828 recurse rule, use empty recurse rule for leaf directories
6829 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6830 mkdir errors (race condition), removed duplicate suffix "hex"
6832 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6833 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6834 prevents mkdir -p from aborting on Alpha
6836 2005-08-12 Raphael Neider <rneider AT web.de>
6838 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6839 db-statements in order to allow for arrays of pointers in code
6840 sections to be placed without interspersed 0-padding, fixes
6842 * (emitStatistics): fixed division by zero for pic18f1220
6843 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6844 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6845 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6846 * (pic16_pCodeConstString): keep track of already emitted string
6847 literals to prevent "duplicate definitions of symbol _str_NR"
6848 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6850 * device/lib/Makefile.in: ignore failing PIC16 library builds
6851 * device/lib/pic16/Makefile: do not build if gputils are missing
6852 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6854 2005-08-10 Raphael Neider <rneider AT web.de>
6856 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6859 2005-08-10 Raphael Neider <rneider AT web.de>
6861 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6862 Rokas' patch to add the new fixed point type "__fixed16x16"
6863 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6864 functions for __fixed16x16 arithmetics
6865 * device/lib/pic16: reimplemented the build system to support
6866 a separate build directory, better handling of libio (create
6867 the library in a separate subdir for each architecture) and
6868 easier configuration (centralized in Makefile.common)
6870 2005-08-07 Raphael Neider <rneider AT web.de>
6872 * src/pic16/gen.c (genrshTwo): fixed sign extension
6873 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6874 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6876 * device/include/pic16/pic18f4220.h: NEW, header for
6877 pic18f4220 and pic18f4320
6878 * device/include/pic16/pic18fregs.h: added new devices,
6879 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6880 * device/include/pic16/signal.h: resolved name clashes
6881 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6882 to also allow testing for interrupt enable bits, added
6883 comments on how to use the macros
6884 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6885 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6886 register definitions for the devices
6887 * device/lib/pic16/pics.all: added new devices
6888 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6890 * device/lib/pic16/libc/stdlib/memfree: do not count
6891 the block header as free memory
6892 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6893 simplified and added missing end-of-blocklist-marker
6894 (reported by Peter Onion, fixes #1252814)
6895 * (_mergeHeapBlock): fixed loop condition
6896 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6897 len==0, restructured code
6898 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6899 up a bit, reduced bitfield accesses, prevent endless loops
6900 in case of heap corruption
6901 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6902 "unreferenced arguments/must return a value" warnings
6903 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6904 replaced BAUDREG with SPBRG
6905 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6906 device/lib/pic16/debug/gstack/gstack.c: replaced
6907 _naked, _asm, _endasm with __naked, __asm, __endasm
6909 2005-08-05 Raphael Neider <rneider AT web.de>
6911 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6912 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6914 2005-08-05 Borut Razem <borut.razem AT siol.net>
6916 * device/lib/Makefile.in: added missing ';'
6917 * configure: removed ^M characters
6919 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6921 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6922 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6925 2005-08-04 Borut Razem <borut.razem AT siol.net>
6927 * configure.in: pic16 libraries build 2nd try - enable running
6928 configure in device/lib/pic16
6929 * configure: regenerated from configure.in
6930 * device/lib/Makefile.in: create $(PORT)/bin directory
6932 2005-08-03 Raphael Neider <rneider AT web.de>
6934 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6935 to get/set values via pointers
6936 * (genUnpackBits,genPackBits): changed detection of
6937 ptr->bitfield vs. sym.bitfield, fixed access via generic
6938 pointers, removed dead (wrong) code for multibyte bitfields
6939 * (genNearPointerGet, genGenPointerGet): removed useless code,
6940 fixed bitfield detection, fixes #1250594
6941 * (genNearPointerSet): removed useless code
6942 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6943 and introduced macro pic16_emitpcode that conditionally emits
6944 the origin of the following pCode (useful for debugging SDCC)
6945 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6946 * (createDefmap): fixed handling of LFSR for --optimize-df
6948 2005-08-02 Borut Razem <borut.razem AT siol.net>
6950 * device/lib/Makefile.in: pic16 libraries build enabled since
6951 gputils-0.13.2 are now localy installed at sourceforge's compile farm
6953 2005-08-02 Raphael Neider <rneider AT web.de>
6955 * src/pic16/gen.c (genPackBits): removed deprecated warning
6956 * (genGenPointerSet): fixed bitfield detection
6958 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6960 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
6962 2005-07-31 Raphael Neider <rneider AT web.de>
6964 * device/lib/pic16/libdev/pic18f458.c,
6965 device/include/pic16/pic18f458.h: added missing T0CONbits
6967 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
6971 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
6975 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6977 * device/include/mcs51/at89c51ed2.h: added.
6979 2005-07-23 Raphael Neider <rneider AT web.de>
6981 * src/pic/gen.h: added emitpcode macro for debugging
6982 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
6983 and replace by macro adding debug information on demand
6984 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
6985 * (gencjne): tried to fix; replaced with correct (slower) code
6986 * (gen{Unp,P}ackBits): fixed single bit access
6987 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
6988 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
6989 previous instruction
6990 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
6991 register has to be handled with care (forbidding movement
6992 of assignments/uses, removing assignments completely, ...)
6993 * (pCodeOptime2pCodes): make use of regIsSpecial
6994 * added lots of debugging output (commented out)
6995 * src/pic/rallloc.c (deassignLRs): prevent operand registers
6996 from being reused as result UNLESS it is known to work
6998 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7000 * support/Util/dbuf.h: include <stddef.h> for size_t
7001 * .version: changed to version 2.5.2
7003 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7005 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7007 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7009 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7010 (genModOneByte): removed needless psha/pula
7012 2005-07-22 Raphael Neider <rneider AT web.de>
7014 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7015 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7016 * src/pic/gen.c (resolveIfx): do not "invent" labels
7017 * (genSkipc): changed to positive logic
7018 * (genSkipCond): removed as no longer needed
7019 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7021 * (genLeftShift): check operands are in different registers
7022 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7023 INCF does not update CARRY...
7024 * src/pic/main.c: fixed _linkCmd
7025 * src/pic/pcode.c (unlinkpCode): added inactive code
7026 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7027 alive (do not assign result and operand overlapping registers)
7029 2005-07-22 Raphael Neider <rneider AT web.de>
7031 * src/pic/device.c (dump_sfr): replaced register declaration with
7032 call to emitSymbolToFile() to avoid duplicate symbols
7033 * (assignRelocatableRegisters): do not declare external symbols
7034 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7035 right (take size of type, not etype)
7036 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7037 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7038 * (packRegsForAccUse): disabled assignment of WREG as
7039 the result reg to prevent occurence of just fixed #1235003,
7041 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7042 symbols (avoids duplicate symbols in .asm file)
7043 * (pic14emitRegularMap): use emitSymbolToFile()
7044 * src/pic/gen.c (aopOp): fixed spillLocation handling
7045 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7046 * (genDataPointerSet): removed unneccessary variables/output
7048 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7051 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7053 2005-07-21 Raphael Neider <rneider AT web.de>
7055 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7056 architecture cannot handle them efficiently, fixes bug #1235003
7057 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7058 check for empty sets before using them (fixes bug #1232190)
7060 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7063 (lnksect2): generate warnings for memory overlap
7064 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7065 constseg to set the name of these segments so you can instruct the linker
7066 to place them in banks
7067 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7068 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7069 added code_seg and const_seg to options
7070 * src/SDCCglue.c (emitMaps): use options.const_seg,
7071 (createInterruptVect): put interrupt vectors in segment HOME,
7072 (glue): put HOME before static segment and put the main glue in HOME,
7073 (glue): use options.code_seg
7074 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7075 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7076 these segments so you can instruct the linker to place them in banks
7077 (linkEdit): use code_loc for HOME segment which should be the first
7078 segment in code memory now
7079 * src/SDCCmem.c: fixed more stuff like bug 1238386
7080 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7081 (changePointer): don't change function pointers to code pointers for
7083 (compareType): added exceptional check for banked function pointers
7084 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7085 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7086 after static in code memory
7087 * src/mcs51/gen.c: added aopLiteralLong prototype,
7088 (aopForSym): use getSize for functions,
7089 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7090 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7091 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7093 (genPcall): use call for literal function pointers and generate banked
7094 calls over the one trampoline so there's only one place for the user to
7095 modify according to his/hers hardware,
7096 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7097 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7098 * src/mcs51/main.c: added keyword banked,
7099 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7100 * support/Util/SDCCerr.c,
7101 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7102 needed for passing the bank and address to the trampoline
7103 * device/lib/mcs51/crtbank.asm: added for bankswitching
7104 * device/lib/mcs51/Makefile: added crtbank
7106 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7108 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7109 for fields at offset 0 of a struct or union as reported
7110 on 2005-07-07 in the developer mailing list.
7112 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * src/SDCCmem.c: fixed bug 1238386
7116 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7118 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7119 (patch #1144962), added peephole 300, enabled 259.x
7120 * doc/sdccman.lyx: removed screenshot and provided link instead
7122 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7124 * doc/sdccman.lyx: added section about debugging with ddd
7125 * doc/figures/ddd_example.eps: screenshot of debugging session
7127 2005-07-04 Raphael Neider <rneider AT web.de>
7129 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7130 like CODE pointers, fixes #1115683
7131 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7132 call, fixes bugs #1232211, #1228110,
7133 fixed wrong casts to pCodeFlow from pCodeInstructions
7135 2005-07-04 Raphael Neider <rneider AT web.de>
7137 * src/pic/gen.c (popGet): changed assert to allow for
7139 * (popGetAddr): changed signature to provide
7140 an additional index, patched all call sites
7141 * (genCmpEq): handle literal-like operands correctly
7142 * (genAddrOf): added sanity checks on __code/__data pointers
7143 * (genAssign): added handling of symbols from __code section
7144 * (gencjne): do not generate code for comparisons whose result
7145 is neither stored nor used, fixes bug #1171114
7146 * (AccLsh, AccRsh): operate on operand instead of WREG
7147 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7148 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7150 * rewrote complete shift-by-literal logic, commented unused
7152 * (genConstPointerGet): get multiple bytes (if result size > 1),
7153 fixed handling of non-immediate addresses
7154 * (genPointerGet): handle CODE pointers like CONST pointers
7155 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7156 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7157 operand is to be treated as a literal or not
7158 * (mov2w,genPcall,genCmpEq),
7159 src/pic/genarith.c: use aop_isLitLike() to decide between
7160 literal/register contents
7161 * (addSign): added missing offset
7162 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7163 only emit comment in debug-mode,
7164 use {aop,op}_isLitLike throughout the file
7165 * src/pic/glue.c: fix initializers for pointers (work in progress)
7166 * src/pic/pcode.c (get_op): honor index on _const symbols
7167 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7168 * (dumppBlock): added pCode size estimation
7169 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7170 check for IS_SYMOP before OP_SYMBOL'ing
7171 * fixed indentation, compacted switch-statements
7172 * (allocReg): find free register and allocate it instead of
7173 allocating new registers all the time
7174 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7175 registers as its operands (necessary only for multibyte GETs)
7177 2005-07-01 Raphael Neider <rneider AT web.de>
7179 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7180 debugging .asm-output macros FENTRY + FEXIT
7181 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7183 * (emitpComment): NEW, printf to pCode
7184 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7186 * (popGetAddr): NEW, variant of popGet to access an immediates
7187 high(er) bytes instead of the n'th byte of memory they reference,
7188 replaced popGet with popGetAddr where neccessary
7189 * (genDataPointerGet): reactivated and fixed implementation
7190 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7192 * (genDataPointerSet): fixed multibyte assignments
7193 * (genpic14Code): fixed --i-code-in-asm handling
7194 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7195 * (genPlus): fixed index-out-of-bounds error
7196 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7197 * src/pic/ralloc.c: added debugging output macro FENTRY2
7198 * (spillThis): fixed indentation, enbraced for-body for clarity
7199 * (rematStr): commented out as now unused
7200 * (regTypeNum): commented out special spill case (overwrites
7202 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7204 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7206 * doc/sdccman.lyx: documented sfr16/sfr32,
7207 added example for using storage class with function pointers
7208 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7210 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7213 * device/lib/_itoa.c,
7214 * device/lib/_ltoa.c: optimized codesize
7215 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7216 but don't know how to suppress the double warning.
7217 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7218 * support/Util/SDCCerr.c,
7219 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7221 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7223 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7224 fixed old K&R prototypes
7225 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7226 * device/lib/_gptrget.c,
7227 * device/lib/_gptrgetc.c,
7228 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7229 also new versions for small generic pointers and banked generic pointers
7230 * src/port.h: added const_name
7231 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7232 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7233 * src/SDCCcse.c (findPrevIc): check all associative operators
7234 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7235 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7236 * src/SDCCmem.c: updated comments,
7237 set far-space to 0 for pdata, results in optimized code
7238 * src/SDCCmem.h: added macro CONST_NAME
7239 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7240 moving the info into the highest bits, see also gptrget/gptrput
7241 * src/src.dsp: added sdcc.ico to project files
7242 * src/avr/gen.c (genCast): fixed bug 0x%d
7243 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7244 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7245 relation between ptr_type and DCL_TYPE,
7246 (genCast): fixed bug 0x%d
7247 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7248 (CODE)" for const_name
7249 * src/hc08/gen.c (genCast): fixed bug 0x%d
7250 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7251 (hc08_port): added "CONST (CODE)" for const_name
7252 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7253 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7254 between ptr_type and DCL_TYPE,
7255 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7256 operand* and took AOP() inside function so sfr-ness can be checked,
7257 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7259 (genFunction, genEndFunction): optimized stack setup,
7260 (genMinus): optimized for literals with ending zeroes (in bytes),
7261 (genCast): fixed bug 0x%d
7262 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7263 (mcs51_port): added "CONST (CODE)" for const_name
7264 * src/mcs51/peeph.def: made rule 226 more generic
7265 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7266 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7267 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7268 * src/z80/main.c (z80_port): added NULL for const_name,
7269 (gbz80_port): added NULL for const_name
7270 * support/regression/tests/bug663539.c,
7271 * support/regression/tests/sfr16.c: new tests
7273 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7275 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7277 2005-06-24 Raphael Neider <rneider AT web.de>
7279 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7281 * device/include/pic16/signal.h: added USBIF
7284 2005-06-24 Raphael Neider <rneider AT web.de>
7286 * device/lib/pic16/libdev/pic18f2455.c,
7287 device/include/pic16/pic18f2455.h: NEW
7288 * device/include/pic16/pic18fregs.h,
7289 device/lib/pic16/pics.all,
7290 src/pic16/device.c: added 18f2455
7291 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7292 device/include/pic16/{pic18f[68][567].h,usart.h}:
7293 replaced MULTIPLE_USARTS define with more relaible
7294 compatibility sfrs (for USART access)
7296 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7298 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7299 and the output asm file line is printed on two lines.
7301 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7303 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7304 BGT, BLE, BHI, and BLS instructions
7305 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7307 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7308 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7310 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7312 2005-06-15 Raphael Neider <rneider AT web.de>
7314 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7315 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7316 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7317 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7318 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7320 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7322 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7323 Marcel Telka in bug #1215704
7325 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7327 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7328 located in shared memory bank.
7330 2005-05-31 Raphael Neider <rneider AT web.de>
7332 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7333 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7334 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7336 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7338 * device/lib/_strncpy.c: fixed the fix
7340 2005-05-26 Raphael Neider <rneider AT web.de>
7342 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7343 initializers with \0, bug #1208187
7344 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7345 intializers with \0, bug #1208187
7347 2005-05-26 Raphael Neider <rneider AT web.de>
7349 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7350 initializers with \0, bug #1208187
7351 * src/pic16/main.c (_process_pragma): added sanity checks
7352 for stack position and size, emit warnings when appropriate
7354 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * device/lib/_strncpy.c: fixed not filling with \0
7358 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7360 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7362 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7363 compound_statement),
7365 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7367 2005-05-24 Raphael Neider <rneider AT web.de>
7369 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7371 2005-05-24 Raphael Neider <rneider AT web.de>
7373 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7374 TRISE definitions, closes bug #1162453
7376 2005-05-22 Raphael Neider <rneider AT web.de>
7378 * src/pic16/main.c (_process_pragma): check for missing
7379 arguments to pragmas code and udata
7380 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7381 consistency fixes to match other headers (thanks to Jim Paris)
7382 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7384 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7386 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7388 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7390 * support/regression/tests/bug1198642.c: new test
7391 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7392 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7393 * support/scripts/resource.h,
7394 * support/scripts/resource.rc,
7395 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7396 * support/scripts/sdcc.ico: added 32x32 icon
7398 2005-05-18 Raphael Neider <rneider AT web.de>
7400 * device/lib/pic16/libdev/pic18f*.c,
7401 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7402 keywords to "__sfr" and "__at (X)"
7403 * device/include/pic16/pic18fregs.h: added pic18f4520
7404 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7405 #1203088 (MPLAB compatibility)
7407 2005-05-17 Raphael Neider <rneider AT web.de>
7409 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7410 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7411 * device/lib/pic16/pics.all: added new devices
7412 * src/pic16/device.c: added support for pic18f4520
7414 2005-05-16 Raphael Neider <rneider AT web.de>
7415 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7416 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7417 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7418 convenience function for bit access
7420 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7422 * device/lib/printf_large.c: fixed bug 1193299
7423 * support/regression/tests/bug1057979.c: added test %3.3s
7425 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7427 * device/include/mcs51/8051.h,
7428 * device/include/mcs51/8052.h: made parseable with lint
7429 * device/include/mcs51/lint.h: added include file for (sp)lint
7430 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7431 * doc/cdbfileformat.lyx,
7432 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7434 2005-05-14 Raphael Neider <rneider AT web.de>
7436 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7437 * device/lib/pic16/libc/stdlib/itoa.c (new)
7438 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7439 * device/lib/pic16/libio/Makefile: exclude subdir according to
7440 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7441 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7442 * src/pic16/gen.c (genFunction): prevent annoying warning
7443 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7445 * support/cpp2/cppmain.c (cpp_output_string): new
7446 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7449 2005-05-13 Borut Razem <borut.razem AT siol.net>
7451 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7453 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7455 * .version: changed to version 2.5.1; back to bleeding edge development
7457 2005-05-11 Borut Razem <borut.razem AT siol.net>
7459 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7460 generate PDF version 1.3 documents
7462 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7464 * .version: changed to version 2.5.0
7466 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7468 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7470 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7472 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7473 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7474 well as many smaller updates.
7475 * .version: changed to version 2.5.0-pre1
7477 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7479 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7481 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7483 * support/regression/tests/bug1185672.c: added
7484 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7486 * src/mcs51/gen.c (genCall): added comments, made it look safer
7487 * src/mcs51/gen.c (genEndFunction): simplified
7489 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7491 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7493 2005-04-14 Borut Razem <borut.razem AT siol.net>
7495 * fixed bug 1045046 - SIGSEGV with really simple code?:
7496 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7497 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7499 2005-04-14 Borut Razem <borut.razem AT siol.net>
7501 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7502 src/pic16/device.h: temporarily disabled experimental #inline pragma
7505 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7507 * device/include/z80/stdio.h,
7508 * device/include/z80/string.h: removed these highly incomplete files so
7509 SDCC can use the default ones in device/include/
7511 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7513 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7515 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7518 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7520 * device/include/malloc.h: removed redundant __reentrant prototypes
7521 * device/lib/_mullong.c: added working xstack variant in asm (C version
7522 doesn't pass regression tests)
7523 * device/lib/bpx.c: used __data and made bpx char for mcs51
7524 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7525 (createFunction): fixed bug with xstackPtr
7526 * src/SDCCcse.c: corrected comments
7527 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7528 (killDeadCode, eBBlockFromiCode): removed unused code
7529 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7531 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7532 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7533 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7534 (genModOneByte): fixed warning in MSVC
7535 * src/mcs51/main.c (): added comments
7536 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7538 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7540 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7542 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7544 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7546 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7548 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7549 characters arrays of larger size than the declared one.
7551 2005-04-10 Borut Razem <borut.razem AT siol.net>
7553 * src/pic/gen.c (genInline),
7554 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7555 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7556 (findNextInstruction), (findPrevInstruction),
7557 (findInstructionUsingLabel),
7558 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7559 * src/pic/pcode.c (findLabel): added missing '\n'
7560 * src/src.dsp: added SDCCdwarf2.c to the project
7562 2005-04-09 Borut Razem <borut.razem AT siol.net>
7564 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7566 2005-04-08 Raphael Neider <rneider AT web.de>
7568 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7569 into the chain after a given one) and mergeDefmapSymbols (combine
7570 defmap entries for each symbol per pcode)
7571 * (createDefmap): have defmap entries merged in the end
7572 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7573 a symbol before replacing one access type's symbol, merge symbols in
7574 the end (replacement symbol might already have an entry)
7575 * (assignValnums): keep reference to written WREG intact
7577 2005-04-08 Raphael Neider <rneider AT web.de>
7579 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7582 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7584 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7587 2005-04-07 Raphael Neider <rneider AT web.de>
7589 * device/include/pic16/usart.h: added compatibility defines for
7590 devices with more than one USART
7591 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7593 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7595 * device/lib/Makefile.in: updated for port specific include
7597 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7599 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7601 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7603 * device/include/8051.h,
7604 * device/include/8052.h,
7605 * device/include/at89S8252.h,
7606 * device/include/at89c55.h,
7607 * device/include/at89x051.h,
7608 * device/include/at89x51.h,
7609 * device/include/at89x52.h,
7610 * device/include/mcs51reg.h,
7611 * device/include/reg51.h,
7612 * device/include/reg764.h,
7613 * device/include/regc515c.h,
7614 * device/include/sab80515.h: (re)moved these 12 files
7615 * device/include/mcs51/8051.h,
7616 * device/include/mcs51/8052.h,
7617 * device/include/mcs51/at89S8252.h,
7618 * device/include/mcs51/at89c55.h,
7619 * device/include/mcs51/at89x051.h,
7620 * device/include/mcs51/at89x51.h,
7621 * device/include/mcs51/at89x52.h,
7622 * device/include/mcs51/mcs51reg.h,
7623 * device/include/mcs51/reg51.h,
7624 * device/include/mcs51/reg764.h,
7625 * device/include/mcs51/regc515c.h,
7626 * device/include/mcs51/sab80515.h: and added them here
7628 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * device/include/stdarg.h: changed SDCC specific keywords to double
7632 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7634 * device/include/hc08/mc68hc908gp32.h,
7635 * device/include/hc08/mc68hc908jb8.h,
7636 * device/include/hc08/mc68hc908jkjl.h,
7637 * device/include/hc08/mc68hc908qy.h: fixed comments
7638 * device/include/mcs51/README: updated
7639 * device/include/mcs51/c8051f120.h: added PINRSF
7640 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7641 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7642 amidst code. Also inline is not supported.
7644 2005-04-06 Raphael Neider <rneider AT web.de>
7646 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7647 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7648 callers stack/frame pointers
7650 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7652 * device/include/pic16/usart.h: added, missing in previous commit,
7653 * device/include/pic16/adc.h: fixed typo,
7654 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7656 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7658 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7659 uninitialized because a bug appears with gplink
7660 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7661 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7662 complains for unrecognised option
7664 2005-04-05 Raphael Neider <rneider AT web.de>
7666 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7667 structs as well (using memcpy)
7668 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7669 on ISRs (GOTO has no label)
7670 * src/pic16/device.h: added OF_OPTIMIZE_DF
7671 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7672 new data flow analysis/optimization
7673 * src/pic16/pcode.c: added (prototypes for and implementation of)
7674 dataflow analysis functions, fixed pCodeInstructions' inCond and
7675 outCond values, made RCALL a branch instruction
7676 * (pic16_unlinkpCode): keep C line if possible
7677 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7678 C line moved if possible
7679 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7680 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7681 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7682 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7684 * (pic16_getJumptabpCode): NEW, needed in...
7685 * (LinkFlow): fixed handling of jumptables, calls and conditional
7687 * (pic16_InsertCommentAfter): NEW
7688 * (pic16_pCodeReplace): made verbose and flow preserving
7689 * (AnalyzeFlow): added call to data flow analysis
7690 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7691 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7692 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7694 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7696 * src/SDCCast.c (decorateType): fixed bug #1105626
7698 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7700 * device/include/asm/pic16/features.h,
7701 * pic18f*.h headers,
7702 * device/include/pic16/adc.h,
7703 * device/include/pic16/delay.h,
7704 * device/include/pic16/i2c.h,
7705 * device/include/pic16/malloc.h,
7706 * device/include/pic16/stdio.h,
7707 * device/include/pic16/stdlib.h,
7708 * device/include/pic16/string.h,
7709 * device/lib/pic16/libc/stdio/printf_tiny.c,
7710 * device/lib/pic16/libc/stdio/printf_small.c,
7711 * device/lib/pic16/libc/stdio/strmgpsim.c,
7712 * device/lib/pic16/libc/stdio/strmmssp.c,
7713 * device/lib/pic16/libc/stdio/strmusart.c,
7714 * device/lib/pic16/libc/stdio/vfprintf.c,
7715 * device/lib/pic16/libc/stdlib/ltoa.c,
7716 * device/lib/pic16/libc/stdlib/putchar.c,
7717 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7718 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7719 * device/lib/pic16/libc/stdlib/memchrram.c,
7720 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7721 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7722 * device/lib/pic16/libio/adc/adcbusy.c,
7723 * device/lib/pic16/libio/adc/adcread.c,
7724 * device/lib/pic16/libio/adc/adcsetch.c,
7725 * device/lib/pic16/libio/usart/ubaud.c,
7726 * device/lib/pic16/libio/usart/ubusy.c,
7727 * device/lib/pic16/libio/usart/udrdy.c,
7728 * device/lib/pic16/libio/usart/uopen.c,
7729 * device/lib/pic16/libio/usart/uputc.c,
7730 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7731 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7732 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7733 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7734 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7735 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7736 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7737 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7738 specific keywords to double underlined form,
7739 * device/lib/pic16/libc/Makefile.rules,
7740 * device/lib/pic16/libsdcc/Makefile.rules,
7741 * device/lib/pic16/libm/Makefile,
7742 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7743 to compile with C standard set in Makefile.common
7744 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7745 rand.c and crc.c in compilation process,
7746 * device/lib/pic16/libsdcc/int/divuint.c,
7747 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7748 `c' from signed to unsigned,
7749 * device/lib/pic16/startup/crt0.c,
7750 * device/lib/pic16/startup/crt0i.c,
7751 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7752 keywords to double underlined form, bug fixes in _do_cinit function
7753 which prevented the correct initialization of the .idata segment,
7754 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7755 core to enter a infinite loop
7756 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7758 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7760 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7762 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7764 * device/include/Makefile.in: add support for hc08 subdirectory
7765 * device/include/hc08/: new subdirectory
7766 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7767 Lucas Loizaga, thanks!
7768 * device/include/hc08/mc68hc908qy.h,
7769 * device/include/hc08/mc68hc908gp32.h,
7770 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7771 their own directory. Changed internal macro names to use the compiler
7772 reserved namespace. Changed SDCC specific keywords to double
7774 * device/include/math.h,
7775 * device/include/malloc.h,
7776 * device/include/stdarg.h,
7777 * device/include/stdbool.h
7778 * device/include/string.h,
7779 * device/include/tinibios.h,
7780 * device/include/ds400rom.h,
7781 * device/include/8051.h,
7782 * device/include/8052.h,
7783 * device/include/80c51xa.h,
7784 * device/include/at89c55.h,
7785 * device/include/at89S8252.h,
7786 * device/include/at89x51.h,
7787 * device/include/at89x52.h,
7788 * device/include/ds80c390.h,
7789 * device/include/reg764.h,
7790 * device/include/regc515c.h,
7791 * device/include/sab80515.h,
7792 * device/include/mcs51/c8051f000.h,
7793 * device/include/mcs51/c8051f018.h,
7794 * device/include/mcs51/c8051f020.h,
7795 * device/include/mcs51/c8051f040.h,
7796 * device/include/mcs51/c8051f060.h,
7797 * device/include/mcs51/c8051f120.h,
7798 * device/include/mcs51/c8051f300.h,
7799 * device/include/mcs51/c8051f310.h,
7800 * device/include/mcs51/c8051f320.h,
7801 * device/include/mcs51/c8051f330.h,
7802 * device/include/mcs51/c8051f350.h,
7803 * device/include/z180.h: Changed SDCC specific keywords to double
7806 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7808 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7810 * (pic16_assignConfigWordValue): disable testing of configuration
7811 register value with config mask,
7812 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7813 function with port->fun_prefix,
7814 * (genFunction): when generating a naked interrupt function never
7815 create an absolute segment placed in interrupt vector address, place
7816 the actual interrupt function at IVA instead, when an interrupt
7817 function is generated with unspecified interrupt then do not create
7818 the absolute section,
7819 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7820 code for generating a call to generic pointer get/put function with
7821 a call to function pic16_callGenericPointer(),
7822 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7823 the call to the generic pointer get/put functions with prefixing the
7824 function name with port->fun_prefix,
7825 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7826 * src/pic16/main.c (_process_pragma): prefix function with
7828 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7829 calling assembler, old 18Fxxxx macro is deprecated,
7830 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7831 PC_ASMDIR in while condition,
7832 * (findInstruction): add PC_ASMDIR in while condition,
7833 * (buildCallTree): prefix main with port->fun_prefix,
7834 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7835 identifier for variable with banked access in instructions BTFSS,
7836 BTFSC, BCF, BSF, BTG
7837 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7838 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7839 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7840 perform optimization when enviroment variable NO_REG_OPT is set,
7841 * (insideLRBlock): NEW, return 1 if register is inside an
7842 INF_LOCALREGS block,
7843 * (RemoveRegFromLRBlock): remove a register that is completely
7844 eliminated by register optimization, but it is still left in local
7845 register store/restore in/from stack block,
7846 * (Remove2pcodes): after removing register, check to see if it
7847 should be removed from local register store/restore in/from stack
7849 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7850 DUMMY_READ_VOLATILE,
7852 * device/include/pic16/adc.h: minor prototype modifications and
7854 * device/include/pic16/malloc.h: added GPL notice various
7856 * device/include/pic16/stdint.h: NEW, standard header for ints
7857 * device/include/pic16/delay.h: NEW, header for delay functions,
7858 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7860 * device/include/pic16/signal.h: NEW, header providing helper macros
7861 for implementing signal handlers,
7862 * device/include/pic16/stdio.h: added prototypes for functions,
7863 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7864 prototypes for stdin and stdout, added macro PUTCHAR to
7865 automatically implement putchar function prototype,
7866 * device/include/pic16/usart.h: modified and updated USART library,
7867 * device/lib/pic16/libio/adc/,
7868 * device/lib/pic16/libio/i2c: some modifications to improve library
7870 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7871 family of functions,
7872 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7873 family of functions and other sources,
7874 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7875 of the PIC18Fxx[28] devices,
7876 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7877 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7878 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7879 _do_cinit function, because the previous failed when local variables
7880 where not placed in the same memory bank,
7881 * device/lib/pic16/libsdcc/char/: various modifications to improve
7882 library performance,
7883 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7884 information on the new functions of the c library and more...
7886 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7890 2005-03-26 Raphael Neider <rneider AT web.de>
7892 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7893 if condition == CARRY)
7894 * (genCmp): adapted to new genSkipc semantics
7895 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7896 on rIfx (genCmp was broken)
7898 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7900 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7901 * src/z80/main.c (_keywords[]),
7902 * src/SDCCglobal.h (struct options),
7904 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7905 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7906 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7907 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7908 always available in leading double underscore form. The C99 support is
7909 mostly missing, but it's a start.
7910 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7911 reserved identifier "__data".
7913 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7915 * src/mcs51/peeph.def: fixed bug 1170013
7917 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7919 * device/include/mcs51reg.h: fixed bug 842007
7921 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7926 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/port.h (struct PORT),
7929 * src/avr/ralloc.c (avr_assignRegisters),
7931 * src/ds390/ralloc.c (ds390_assignRegisters),
7933 * src/hc08/ralloc.c (hc08_assignRegisters),
7935 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7937 * src/pic/ralloc.c (pic14_assignRegisters),
7939 * src/pic16/ralloc.c (pic16_assignRegisters),
7941 * src/xa51/ralloc.c (xa51_assignRegisters),
7943 * src/z80/ralloc.c (z80_assignRegisters),
7945 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7946 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7948 * src/SDCCdflow.c (computeDataFlow),
7950 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
7952 * src/SDCCcflow.c (*),
7954 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
7955 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
7956 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
7957 immedDom() returning wrong block; probably fixes bug #1160833)
7959 2005-03-20 Borut Razem <borut.razem AT siol.net>
7961 * support/scripts/inc2h.pl: WIN32 port
7963 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
7965 * device/lib/makefile.in: added abs.c and labs.c
7967 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * device/include/stdint.h: added
7970 * device/lib/abs.c: added
7971 * device/lib/labs.c: added
7972 * device/include/stdlib.h: added abs() and labs() prototypes
7973 * device/lib/libsdcc.lib: added abs and labs
7974 * device/include/float.h,
7975 * device/lib/_fsmul.c,
7976 * device/lib/printf_fast.c,
7977 * device/lib/printf_tiny.c: updated comments
7979 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7981 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
7984 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7986 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
7987 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
7989 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * device/lib/printf_large.c: removed inline assembly for portability and
7992 readability. Use printf_fast if speed or size are more important.
7993 * src/pic16/gen.c: removed conditions around use of DEBUGpc
7994 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
7996 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
7998 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
7999 prevent compiler warning
8001 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8003 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8004 moved to level 0 and declared as static. Also they are explicit
8005 placed in access bank. This was necessery because some times they
8006 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8007 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8008 optimizations. Currently only compare to unsigned char is implemented,
8009 * src/pic16/gen.c: added fReturnIdx array,
8010 * (struct resolvedIfx) is moved to gen.h and made public,
8011 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8012 * (aopForSym): added an optimization to directly store in stack of
8013 the operand of a SEND iCode,
8014 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8015 but as registers instead (AOP_REG) using the fReturnIdx array,
8016 * (pic16_freeAsmop): remove the freed register from the
8017 _G.sregsAlloc field,
8018 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8019 a compare of 'WREG',
8020 * (pic16_popGetTempRegCond): changed function prototype, now
8021 function takes also a bitVector argument v which holds the current
8022 set of registers that are allocated for stack access by aopForSym,
8023 registers allocated in aopForSym for accessing stack symbols are not
8024 any more part of the functions usedRegs field,
8025 * (genCall): some times aopOp is called for a stack variable to be
8026 send, aopForSym might perform the push, if this is true make sure
8027 that genCall doesn't push the variable twice by testing _G.resDirect,
8028 * (genFunction): changed testing for unspecified interrupt number
8029 from 256 to INTNO_UNSPEC,
8030 * modified selection scheme of frame pointer generation. Previously
8031 if function did use local registers a frame pointer was generated,
8032 now a frame pointer is generated only if function has arguments
8033 (that need PLUSW2 register access), or has stack arguments, or the
8034 compiler is not instructed to omit the frame pointer,
8035 * (genEndFunction): before restoring local registers that were saved
8036 in the function preamble, also restore the registers that *might*
8037 have been allocated for stack access,
8038 * (genRet): removed some old comments,
8039 * (genCmp, the active (RN's) version): added a call to the
8040 pic16_genCmp_special function to perform the compare with a more
8041 robust and optimized way,
8042 * (genInline): a feature has been added in inline code generation,
8043 which allows a wildcard variable substitution when writing inline
8044 assembly. Code is incomplete and experimental therefore undocumented,
8045 * (genCast): changed order of aopOp for result and right to allow
8046 aopForSym to directly load the result if possible,
8047 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8048 perform an optimized compare on some selected special occasions,
8049 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8050 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8051 generate an IVT any more,
8052 * src/pic16/main.c (pic16_optionsTable): added command line option
8054 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8055 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8057 * src/pic16/NOTES: Raphael Neider added in list of active developers
8058 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8059 jumptable_end to prevent bug #,
8060 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8061 inCond and outCond fields,
8062 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8063 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8064 turn off register spilling,
8065 * (packRegsForOneUse): synced with other ports' versions although it
8066 is not used currently,
8067 * (pic16_packRegisters): added an optimization while reading
8068 structure bitfields, some registers may be saved (malloc code is
8069 decreased by 80 bytes)
8071 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8073 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8074 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8075 this can be optimized more?
8077 2005-03-10 Raphael Neider <rneider AT web.de>
8079 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8080 genNearPointerGet): (hopefully) fixed access to bitfields via
8081 pointers (p->bitN = x; and x = p->bitN; failed)
8083 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8085 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8087 2005-03-09 Raphael Neider <rneider AT web.de>
8089 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8091 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8093 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8094 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8095 (regTypeNum): set REG_BIT type if necessary
8096 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8097 * support/regression/tests/critical.c: check bug 1144613
8099 2005-03-02 Raphael Neider <rneider AT web.de>
8101 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8103 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/avr/ralloc.c (serialRegAssign),
8106 * src/ds390/ralloc.c (serialRegAssign),
8107 * src/hc08/ralloc.c (serialRegAssign),
8108 * src/mcs51/ralloc.c (serialRegAssign),
8109 * src/pic/ralloc.c (serialRegAssign),
8110 * src/pic16/ralloc.c (serialRegAssign),
8111 * src/xa51/ralloc.c (serialRegAssign),
8112 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8114 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8116 * src/SDCCast.c (decorateType): fixed bug 1124787
8118 2005-02-20 Hubert Sack <sack AT digiplan.de>
8119 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8121 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8124 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8126 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8127 to keep the correct label reference count when adding/removing references
8128 to labels. A peephole file using this is appended to patch #1144962.
8130 2005-02-14 Raphael Neider <rneider AT web.de>
8132 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8133 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8134 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8135 retrievals of result operand's value on assignment
8137 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8139 * device/include/pic16/string.h: modified prototype for memccpy()
8140 to memccpy(void *, void *, char, size_t)
8141 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8142 check whether to omit frame pointer or not,
8143 * (genInline): convert all occurences of "\n" to LF in inline
8144 assembler blocks, this helps formatting the inline text,
8145 * (pic16_loadFSR0): modified prototype,
8146 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8147 removed some 8051 legacy code,
8148 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8149 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8150 before allocating temporary registers in functions,
8152 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8154 * support/regression/tests/bitvars.c: corrected the "fix"
8156 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8158 * support/regression/tests/bitvars.c,
8159 * support/regression/tests/bitwise.c,
8160 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8162 2005-02-10 Raphael Neider <rneider AT web.de>
8164 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8165 different size for Alpha
8166 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8168 2005-02-09 Raphael Neider <rneider AT web.de>
8170 * src/SDCC.lex(doPragma) : save and restore warning options as well
8171 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8172 * have #pragma less_pedantic set the errorlevel to WARNING
8174 * (cloneOptimize) : fixed wrong malloc's size
8175 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8176 facilitate correct handling of #pragma (save|restore)
8178 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8182 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8184 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8186 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8188 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8190 2005-02-02 Raphael Neider <rneider AT web.de>
8192 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8193 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8194 * (pic16_storeForReturn): fixed to allow returning function pointers
8195 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8196 * device/include/pic16/{stddef.h,stdbool.h}: added
8198 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8200 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8202 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8204 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8205 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8206 appeared to be required
8208 2005-01-31 Borut Razem <borut.razem AT siol.net>
8210 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8211 include/mcs51 and include/z80 directories to the package
8213 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8215 * src/hc08/gen.c (genFunction): fixed bug #1112752
8217 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8219 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8221 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8223 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8225 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8227 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8229 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8231 * device/include/c8051fxxx.h: removed these 6 files
8232 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8234 2005-01-26 Raphael Neider <rneider AT web.de>
8236 * src/pic16/gen.c (genAssign): fixed assignment from longs
8237 in codespace (were cut to three bytes)
8238 * (genDummyRead): implemented (except for CODESPACE...),
8240 * src/pic16/glue.c (emitStatistics): beautified
8241 * device/lib/pic16/libm/Makefile: added include path
8243 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * src/z80/gen.c (aopPut): fixed bug #1103902
8247 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * device/lib/expf.c: fixed bug #1095792
8251 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8253 * device/lib/pic16/libm: added Math library sources
8255 2005-01-24 Raphael Neider <rneider AT web.de>
8257 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8258 to enable upcast to pCodeOpReg2 (there is no type tag to
8259 differenciate the two and pic16_popGet2p cast into PCOR2)
8260 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8261 (sizeof(sectNames) changed to sizeof(sectName))
8262 Both patches fix segfaults under MinGW.
8264 2005-01-23 Raphael Neider <rneider AT web.de>
8266 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8267 Safe_[mc]?alloc()'ed variables
8268 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8269 of (byte sized) temporaries (assign them to WREG for now)
8270 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8271 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8272 this might fix SIGSEGVs on MinGW...
8273 * src/SDCCopt.c (killDeadCode): restored original behaviour
8274 (volatile operands might get thrown away though)
8276 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8278 * src/pic16/gen.c: fixed bug #1106975,
8279 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8280 pointer update, INTCON is saved, global interrupts are disabled and
8281 restored after updateing TOS.
8282 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8283 * added function attribute 'shadowregs' to take advantage of shadow
8285 * added function attribute 'wparam' as an alternative to the wparam
8287 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8288 user declares a non-ISR function as 'shadowregs',
8289 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8291 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8293 * .version: bumped version number to 2.4.8
8294 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8296 * device/lib/pic16/libio/i2c/: I2C module support library,
8297 * device/include/pic16/i2c.h: I2C support library header,
8298 * device/lib/pic16/libc/stdio/: standard IO support sources,
8299 * (printf_small.c): printf_small() source, supports float print,
8300 * (printf_tiny.c): printf_tiny() source, does not support floats,
8301 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8302 enable global optimizations for entire library source, other
8303 Makefiles in the source tree are also modified to reflect this,
8304 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8306 * doc/sdccman.lyx: updated to reflect new changes,
8307 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8308 sym->onStack if-case,
8309 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8310 sbit, idata, _idata, xdata, _xdata,
8311 * added pragma library, to link an external library, (see doc),
8312 * removed command line options, --pomit-config-words, --pomit-ivt,
8313 --pleave-reset-vector,
8314 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8315 when calling assembler to reflect memory model used, also define
8316 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8317 reflect stack model used,
8318 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8319 on stack return NULL,
8321 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8323 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8324 of the operands is volatile. Fixes #1020220
8326 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8328 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8329 * (OptimizeRegUsage): make sure that there is really no other flow where
8330 the first pCode is used
8332 2005-01-22 Raphael Neider <rneider AT web.de>
8334 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8335 to fix #1106967 (pCode->seq are not set up correctly)
8337 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8339 * src/SDCCglue.c (glue): make sure code area is declared before the
8340 static initialization area.
8342 2005-01-21 Raphael Neider <rneider AT web.de>
8344 * device/lib/Makefile.in: fixed test for pic16 install dir
8345 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8347 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8348 added --optimize-goto compiler switch and pragma wparam documentation
8349 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8350 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8351 and PRODH closing bug #1071770 (peephole optimizer)
8353 2005-01-19 Raphael Neider <rneider AT web.de>
8355 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8356 cmdLine buffers (used when calling sdcpp...) are large enough
8357 (MAX_PATH=256 truncates arguments leading to system halts when
8359 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8360 * (genUminus): rewritten to for efficiency
8361 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8362 used uninitialized in some cases)
8363 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8364 copy the third byte from the int -- now assumes 0x80 (data memory)
8365 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8366 operands (genAddLit expects the iCode's operands to swapped as
8367 well), fixed leftover bytes (crashed for short left operands)
8368 * (pic16_genMinusDec): performance improvements, removed false
8370 * (pic16_genMinus): fixed to cope with differently sized operands
8371 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8373 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8374 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8375 new banksel optimization
8376 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8377 analysis for temporary registers (segfaults...)
8378 * src/pic16/peeph.def: added rule
8380 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8382 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8383 which converts a float number to its ASCII representation
8384 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8385 functions to convert the fractional and integer part of a float to ASCII,
8386 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8387 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8389 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8391 * device/include/pic16/adc.h: added GPL info,
8392 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8393 a pCodeOp as tested operand,
8394 * (genNearPointerGet): optimized bit testing, does not use
8395 intermediate register for bit value, test directly instead with
8396 BTFSS, BTFSC, works only for single bits,
8397 * (genpic16Code): dump the name of the iCode in the asm,
8398 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8399 renamed to pic16_decodeOp,
8400 * (serialRegAssign): do not allocate a temporary register for iCode
8401 sequences that test a single bit for 1/0
8403 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8405 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8406 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8407 access stack and frame pointers. They are initially assigned to
8408 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8409 accessing SFRs. Updated all occurences of modification of stack or
8410 frame pointer in gen.c and pcode.c,
8411 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8412 assigning of a literal value to pointers,
8413 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8414 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8417 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8419 * doc/sdccman.lyx: update documentation about stack pragma, added
8420 some info for stack memory models
8422 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8424 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8426 2005-01-08 Raphael Neider <rneider AT web.de>
8428 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8429 udata sections to fix bug #1097823
8431 2005-01-05 Raphael Neider <rneider AT web.de>
8433 * src/pic16/gen.c (genGenericShift): added handling of differently
8434 sized left operand and result
8436 2005-01-04 Raphael Neider <rneider AT web.de>
8438 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8439 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8440 to hold the condition bit)
8441 * added new version of genCmp (old code available via #define)
8442 * added new version of genShiftLeft/genShiftRight in a generic
8443 way, now supports shifting by negative values
8444 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8445 shiftCount (expected by genGenericShift)
8446 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8447 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8449 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8450 is an invalid literal too...)
8452 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8454 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8455 from Raphael Neider,
8456 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8457 for 8-bit literals. This fixes some literal operands which are sign
8458 extended to 16-bits ints when instruction needs only 8-bits.
8460 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8462 * device/lib/logf.c: added mcs51 assembly version
8463 * device/lib/expf.c: added mcs51 assembly version
8464 * device/lib/_logexpf.c: new shared asm code for expf and logf
8465 * device/include/math.h: add defines for assembly math library
8466 * device/lib/Makefile.in: build new _logexpf.c
8467 * device/lib/libfloat.lib: use new _logexpf.c
8469 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8472 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8473 device types which have less than 0x7f registers.
8475 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8477 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8479 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8481 * device/lib/printf_fast.c: only build on supported arch.
8482 * device/lib/printf_tiny.c: only build on supported arch.
8483 * device/lib/printf_fast_f.c: only build if asm float lib
8484 * device/lib/_fsget1arg.c: only build if asm float lib
8485 * device/lib/_fsget2args.c: only build if asm float lib
8486 * device/lib/_fsnormalize.c: only build if asm float lib
8487 * device/lib/_fsreturnval.c: only build if asm float lib
8488 * device/lib/_fsrshift.c: only build if asm float lib
8489 * device/lib/_fsswapargs.c: only build if asm float lib
8490 * device/include/stdio.h: don't provide print_fast,
8491 print_fast_f, print_tiny prototypes if --xstack used
8493 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8495 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8496 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8499 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8501 * device/lib/printf_fast_f.c: same as printf_fast, but
8502 with floating point enabled
8503 * device/lib/printf_fast.c: minor tweaks
8504 * device/include/stdio.h: add printf_fast_f
8506 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8508 * src/SDCCmain.c: make --float-reent default for mcs51
8509 * device/lib/_fsadd.c: added mcs51 assembly version
8510 * device/lib/_fssub.c: added mcs51 assembly version
8511 * device/lib/_fsmul.c: added mcs51 assembly version
8512 * device/lib/_fsdiv.c: added mcs51 assembly version
8513 * device/lib/_fseq.c: added mcs51 assembly version
8514 * device/lib/_fsneq.c: added mcs51 assembly version
8515 * device/lib/_fsgt.c: added mcs51 assembly version
8516 * device/lib/_fslt.c: added mcs51 assembly version
8517 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8518 * device/lib/Makefile.in: add _fscmp to build
8519 * device/lib/libfloat.lib: add _fscmp to build
8521 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8523 * device/lib/_fs2slong.c: added mcs51 assembly version
8524 * device/lib/_fs2sint.c: added mcs51 assembly version
8525 * device/lib/_fs2schar.c: added mcs51 assembly version
8526 * device/lib/_fs2ulong.c: added mcs51 assembly version
8527 * device/lib/_fs2uint.c: added mcs51 assembly version
8528 * device/lib/_fs2uchar.c: added mcs51 assembly version
8529 * device/lib/_slong2fs.c: added mcs51 assembly version
8530 * device/lib/_sint2fs.c: added mcs51 assembly version
8531 * device/lib/_schar2fs.c: added mcs51 assembly version
8532 * device/lib/_ulong2fs.c: added mcs51 assembly version
8533 * device/lib/_uint2fs.c: added mcs51 assembly version
8534 * device/lib/_uchar2fs.c: added mcs51 assembly version
8535 * device/include/float.h: added #define to select asm vs c
8537 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8539 * device/lib/printf_fast.c: improvements to float output
8540 * device/include/float.h: add defines for assembly float library
8541 * device/lib/_fsget1arg.c: receive 1 float arg
8542 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8543 * device/lib/_fsnormalize.c: normalize a float
8544 * device/lib/_fsreturnval.c: return float, various helper routines
8545 * device/lib/_fsrshift.c: right shift a float's mantissa
8546 * device/lib/_fsswapargs.c: swap 2 floats
8547 * device/lib/Makefile.in: build these 6 new files for mcs51
8548 * device/lib/libfloat.lib: add these 6 files to the library
8550 2004-12-26 Borut Razem <borut.razem AT siol.net>
8552 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8555 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8557 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8558 and fully reentrant and register bank neutral.
8559 * device/lib/printf_fast.c: added float (not enabled by default),
8560 added compact/slower integer (also not enabled by default),
8561 improved size/speed of fast integer code, other minor changes
8562 * device/include/stdio.h, device/lib/Makefile.in,
8563 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8565 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8567 * src/pic16/pcode.c: declaring variables other than at the start of a
8568 block is not supported in C by VC6.
8570 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8572 * applied a previous patch from Raphael Neider that wasn't included
8573 in the previous commits, which fixes infinite loops within jumptable
8575 * made some fixes that previous patches introduced
8577 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8579 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8580 that fixes an issue with AOP_PCODE asmop's offset,
8581 * (pic16_popCopyReg): update instance field too,
8582 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8583 function of pic port,
8584 * (genCmp, genAnd, genAssign),
8585 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8587 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8589 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8590 variables initial values to idata section,
8591 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8592 variables in some functions. This utilizes parmBytes field of iCode
8593 structure to hold the offset of the variable in stack. (might be
8594 able to use the stack field too?)
8595 * applied patch from Raphael Neider # ### , # ###
8596 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8597 variable initial values in idata section,
8598 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8599 for static variables with initial value
8600 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8601 applied fix in while loop from Raphael Neider.
8603 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8605 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8606 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8607 * src/ds390/ralloc.c (serialRegAssign): spill bits
8608 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8609 * support/Util/SDCCerr.c,
8610 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8611 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8612 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8614 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8616 * device/include/sdcc-lib.h: inserted LGPL, added includes
8617 asm/ds390/features.h and asm/mcs51/features.h
8618 * device/include/asm/default/features.h,
8619 * device/include/asm/gbz80/features.h,
8620 * device/include/asm/z80/features.h: added empty _AUTOMEM
8622 * device/include/asm/ds390/features.h,
8623 * device/include/asm/mcs51/features.h: added files with defines for
8624 _AUTOMEM and _STATMEM indicating automatic and static storage class
8625 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8626 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8627 * src/SDCCicode.c (geniCodeCast),
8628 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8629 * src/SDCCloop.c (loopInduction): removed unused variable lr
8630 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8631 to convertToFcall to include char modulo (RFE 1065037), added check
8632 if left operand is unsigned and use abs of literal value
8633 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8634 as it doesn't work after conversion from peephole.def to peephole.rul
8635 * src/mcs51/gen.c (toBoolean): added check for size,
8636 (genModOneByte): optimized code for signed char modulo a literal
8637 power of 2 (thanks to Hubert Sack),
8638 (genRRC): removed unnecessary "clr c",
8639 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8640 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8642 swapped rules 256.c and 256.d,
8643 extended 256.d by using new multiple checks (thanks Erik),
8644 added rules 256.e and 256.f,
8645 updated rule 261.a and 261.b to new generated code
8646 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8648 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8651 induction related bugs, including first part of bug #1074377
8653 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8655 * applied patch from bug-report #1076292,
8656 * applied patches for genAnd and Goto-optimizations for Raphael
8658 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8659 dump a less iCode information,
8660 * src/pic16/device.h (pic16_options_t): added field debgen,
8661 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8662 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8663 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8665 * (various functions): added macros FENTRY and FENTRY2 to functions,
8666 to emit function prologue,
8667 * (various functions): fixed indentation,
8668 * (genNearPointerGet): fixed loading of FSR0,
8669 * (genPackBits): applied patch from Raphael Neider to fix updating
8670 of FSR0 and touching only the modified bits,
8671 * src/pic16/genarith.c (various functions): added macros FENTRY to
8672 emit function prologue in comments,
8673 * src/pic16/pcode.h: added functions debugf2, debugf3,
8674 * src/pic16/ralloc.c: partial fix for packForPush caused
8677 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8679 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8680 <stsp AT users.sourceforge.net> with reversed byte order
8681 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8683 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8685 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8687 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8688 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8690 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8692 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8694 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8698 (setFromConditionArgs): friendly operand parser for peephole rules,
8699 (operandBaseName, operandsNotRelated): new peephole condition
8700 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8701 architecture specific register naming into account, handles n-way
8702 comparisons, and supports quoted literals
8703 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8705 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8707 * src/mcs51/peeph.def: fixed bug #1076940
8709 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8711 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8713 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8715 Adding support for replacing ljmps with sjmps in jumptables
8716 generated for switch statements. For now you need to set the
8717 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8718 Now 4 algorithms for mcs51 jumptable generation are used:
8719 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8720 addresses loaded pc-relative for up to 112 cases and stack-pushing
8721 target addresses loaded with offset from dptr for up to 256 cases.
8723 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8724 * src/mcs51/main.c: adapted constants for switch table generation
8725 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8727 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8729 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8730 * support/regression/tests/bug1057979.c: added test for bug 1073386
8732 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8734 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8737 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8739 * src/pic16/device.h,
8740 * src/pic16/genarith.c,
8743 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8745 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8747 Large cummulative patch for pic16 port.
8748 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8749 to call when a stack overflow occurs,
8750 * (malloc.h): added CVS Id tag,
8751 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8753 * added libc directory. The current version of LibC contains string
8754 functions, ctype functions and macros and some functions of the
8755 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8756 be extensively tested in the future. Standard disclaimer here.
8757 Library is not automatically build yet. But one can build it by
8758 invoking 'make' inside the libc directory.
8759 * added ADC library under libio. Preliminary version yet.
8761 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8762 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8763 aopForRemat() now and not by pic16_aopOp(),
8764 * (pic16_popGetTempReg): removed warning messgae when allocating
8765 temporary registers, its a buggy feature and will be removed,
8766 * (pic16_popGet): set register instance field in AOP_CRY,
8767 * (pic16_outBitC): fixed for results in size greater than 1,
8768 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8769 * (pic16_storeForReturn): optimized return of 0,
8770 * (genCmp): experimental code for new genCmp which uses PIC18's
8771 special compare&skip instructions. Initial tests fail some times
8772 with variables grater than 1 byte in size, so new code is disabled,
8773 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8775 * (genCast): began a fix to optimize the casting of a bit to another
8776 bit, now assigning a bitfield to another bitfield will fail, sorry,
8777 * src/pic16/main.c: disabled the use of lr-support feature,
8778 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8779 * added some function prototypes, added function _debugf prototype,
8780 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8781 bits with offset (case PO_GPR_BIT),
8782 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8784 * (isBankInstruction): modified to return 0 for no banking instruction,
8785 and 1 for banking instruction,
8786 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8787 caused stop processing pCodes after a inline assembly block,
8788 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8789 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8790 registers when it shouldn't,
8791 * src/pic16/ralloc.c (allocReg): add preliminary support for
8792 supporting a limited set of temporary registers,
8794 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8797 genDataPointerSet): ensure assignments always copy in MSB to LSB
8799 (loadRegFromAop): recognize CLRH optimization,
8800 (genFunction): optimize RECEIVE iCodes in reentrant functions
8802 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8805 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8807 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8808 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8809 contiguous with data
8811 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8813 * device/lib/_gptrget.c (_gptrget),
8814 * device/lib/_gptrgetc.c (_gptrgetc),
8815 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8816 instead of sjmp to ret
8817 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8818 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8820 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8822 * .version: bumped version to 2.4.7
8823 * device/lib/_gptrget.c (_gptrget): is now _naked
8824 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8825 * device/lib/_gptrput.c (_gptrput): is now _naked
8826 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8827 (createFunction): fixed xstack
8828 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8829 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8831 (geniCodeCritical): store original interrupt state in an iTemp bit
8832 var unless stack-auto
8833 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8834 * src/SDCCmain.c (setIncludePath): added include/target to search path
8835 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8836 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8838 (processFuncArgs): put bit vars in bit area
8839 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8840 unsaveRBank): fixed xstack,
8841 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8842 (genFunction, genEndFunction): fixed xstack,
8843 (genAssign): optimization don't walk backwards through mem
8844 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8845 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8846 * support/regression/Makefile: also make library (for stack-auto) when
8847 making "all" and added "test-mcs51-xstack-auto"
8848 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8849 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8850 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8851 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8852 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8853 make-library by MAKE_LIBRARY
8854 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8855 regression tests for xstack
8856 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8857 * support/regression/tests/critical.c: test for critical on mcs51
8859 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8862 built version of sdcc instead of installed version
8864 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8866 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8867 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8869 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8870 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8871 WARNING: remove device/lib/build/z80/printf.o by hand when
8872 updating from previous build!
8873 * device/lib/z80/printf.c: updated comment
8874 * support/regression/tests/bug1057979.c: test all ports now
8875 * support/regression/tests/bug1065458.c: file added
8877 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8879 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8880 *_start and *_end symbols for static functions
8882 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8884 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8885 and search crt0.o in all library paths,
8886 (setIncludePath): proper handling of --nostdinc,
8887 (setLibPath): proper handling of --nostdlib
8888 * support/regression/Makefile,
8889 * support/regression/ports/ds390/spec.mk,
8890 * support/regression/ports/gbz80/spec.mk,
8891 * support/regression/ports/hc08/spec.mk,
8892 * support/regression/ports/mcs51/spec.mk,
8893 * support/regression/ports/mcs51-large/spec.mk,
8894 * support/regression/ports/mcs51-stack-auto/spec.mk,
8895 * support/regression/ports/z80/spec.mk: use include and lib files from
8896 built version of sdcc instead of installed version
8897 * doc/sdccman.lyx: fixed typo in --nostdinc
8899 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8904 * src/pic/gen.c : added support to generate code for struct bit fields.
8906 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8908 * as/xa51/xa_version.h,
8909 * device/include/errno.h,
8910 * device/include/regc515c.h,
8911 * device/lib/_itoa.c,
8912 * device/lib/_ltoa.c,
8913 * device/lib/ser_ir_cts_rts.c,
8914 * sim/ucsim/xa.src/glob.cc,
8915 * sim/ucsim/xa.src/inst_gen.cc,
8916 * sim/ucsim/xa.src/xa_bit.cc,
8917 * sim/ucsim/xa.src/xa_sfr.cc,
8918 * sim/ucsim/z80.src/inst_dd.cc,
8919 * sim/ucsim/z80.src/inst_fdcb.cc,
8920 * support/scripts/keil2sdcc.pl,
8921 * src/pic16/pic16.dsp,
8922 * src/pic16/pic16a.dsp: corrected cvs line endings
8923 * device/lib/printf_large.c: fixed bug 1057979
8924 * src/pic16/gen.c: fixed non-C standard code
8925 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8926 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8927 * support/regression/ports/mcs51/support.c: reload T1 asap
8928 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8929 pdata use and clear idata startup behaviour
8930 * support/regression/tests/bug1057979.c: added
8932 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8934 * device/examples/ds390/ow390/ad26.h,
8935 * device/examples/ds390/ow390/cnt1d.h,
8936 * device/examples/ds390/ow390/crcutil.c,
8937 * device/examples/ds390/ow390/ownet.h,
8938 * device/examples/ds390/ow390/owsesu.c,
8939 * device/examples/ds390/ow390/swt12.h,
8940 * device/examples/ds390/ow390/swtoper.c,
8941 * device/examples/ds390/ow390/temp10.h,
8942 * device/examples/ds390/ow390/thermodl.c,
8943 * device/examples/ds390/tinitalk/tinitalk.dsp,
8944 * device/examples/ds390/tinitalk/tinitalk.dsw,
8945 * device/examples/mcs51/clock/hw.h,
8946 * device/examples/mcs51/simple2/go.bat,
8947 * device/examples/serialcomm/windows/serial.h,
8948 * device/examples/xa51/dummy.c,
8949 * device/examples/xa51/hello.c,
8950 * device/include/80c51xa.h,
8951 * device/include/at89x051.h: corrected cvs line endings
8953 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
8955 * src/pic16/main.c (options): added command line --gstack, to trace
8956 stack over/under flows,
8957 * added pragma 'wparam' to allow passing first byte of function
8958 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
8959 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
8960 call to __gstack_test function and sets up the symbol as extern,
8961 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
8962 * popaop): added call to pic16_testStackOverflow,
8963 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
8965 * (genCall, genPcall): now all parameters are passed via stack
8966 except in functions that are pass to wparam pragma in which WREG is
8968 * (genPcall): REENTRANT flag is checked to see if variable prototype
8969 contains reentrant keyword, don't call a non-reentrant function, via
8970 a reentrant function pointer or vice versa, functions are never
8972 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
8974 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
8975 SIGSEGV when accessing a NULL register stucture,
8976 * (pic16_printGPointerType): modified to handle UPPER modifier for
8977 function initializers, changed prototype of function to simpler one,
8978 * (pic16_printIvalFuncPtr): check to see if function is already
8979 added in externs list,
8980 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
8981 optimized a move from W to SFR with a move to the same register
8983 * device/lib/pic16/debug: NEW directory, contains debug features
8984 which are enabled when linking with libdebug.lib, currently command
8985 line option --gstack enables stack pointer tracing for over/under
8986 flow, corresponding sources are in debug/gstack
8988 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
8990 * doc/sdccman.lyx: updated SDCC version,
8991 * (PIC16 port): update list of command line options,
8992 * src/pic16/device.h (structure pic16_options_t): added field gstack
8993 to enable stack overflow tracing on push/pops,
8994 * src/pic16/device.c (statistics structure): added statistics
8996 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
8997 pic16_dump_int_registers): increase statistics counters for each
8998 * variable which is encountered
8999 * (pic16_dump_usection): emit each .udata variable to its own udata
9001 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9002 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9003 parameters via stack, otherwise use old scheme,
9004 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9005 assembler output file,
9006 * src/pic16/main.c: added command line options --gstack to enable
9007 push/pop tracing for stack overflow,
9008 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9009 instructions): added size of each instruction,
9010 * (pic16_countInstruction): estimate size of instructions in
9011 the_pFile list, inline assembly blocks are not counted,
9012 * (pic16_FixRegisterBanking): trace previous register usage, when
9013 banksel optimizations is greater than 0, don't emit a redudant
9016 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9018 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9019 * src/pic16/ralloc.c : applied same fix for pic16.
9020 * src/pic/gen.c : tidied it up a little.
9022 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9024 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9025 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9027 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9031 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9033 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9034 non-reentrant function __modsint in the interrupt function (thus
9035 corrupting math operations during serial I/O)
9036 * device/lib/ser_ir.c: as above, changed buffersize
9037 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9039 * doc/Makefile: added option -t for rsync
9041 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * src/SDCCast.h (struct ast),
9044 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9046 2004-10-20 Borut Razem <borut.razem AT siol.net>
9048 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9051 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9053 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9055 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9056 support functions to replace long sequences of MOVFF's from access
9057 bank registers to stack and vice versa,
9058 * src/pic16/device.h: added new field opt_flags, where optimization
9059 flags can be set to enable certain features,
9060 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9061 * pBlock, (genFunction, genEndFunction): surroung loop for
9062 saving/loading used registers in stack with PC_INFO pCodes,
9063 INF_LREGS. Code in between can then be optimized by pCode optimizer
9064 to support function calls,
9065 * (genDataPointerSet): fixed bug which loaded float fields in
9066 structures with corrupt data,
9067 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9068 in a standard way debug info on stderr. Feature used for developing
9070 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9071 obsolete chunks of code,
9072 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9073 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9074 * pic16/src/pcode.c (pic16_newpCodeInfo,
9075 * (pic16_newpCodeOpLocalRegs),
9076 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9078 * (pic16_pCodeConstString): printing of the initial value of a
9079 symbol as a comment is inhibited since parsing was already done by
9080 copyStr and output is corrupt,
9081 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9083 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9085 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9087 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9089 * as/mcs51/lkarea.c: removed old K&R style,
9090 (lnksect): changed check on boundary error,
9091 (lnksect2): changed check on boundary error,
9092 (lnksect2): extend XSTK to end of page if size = 1
9093 * as/mcs51/lkmain.c: removed old K&R style,
9094 (Areas51): create l_IRAM symbol
9095 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9096 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9097 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9098 * device/lib/_mullong.c: added version to be compiled with xstack
9099 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9100 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9101 * device/lib/mcs51/crtxstack.asm: fixed comment
9102 * src/SDCCglue.c: maxInterrupts defaults to 0,
9103 (emitMaps): added pdata,
9104 (createInterruptVect): (re)moved default,
9105 (glue): added pdata,
9106 (glue): moved __start__xstack to XSTK with default size 1
9107 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9108 and options.float_rent when options.stackAuto is set,
9109 (linkEdit): only write XDATA_NAME if provided on command line
9111 * src/SDCCmem.c: added pdata
9112 * src/port.h: added pdata_name to PORT
9113 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9114 (saveRegisters, unsaveRegisters): removed usage of B,
9115 (genMinus): fixed accumulator clash,
9116 (genJumpTab): added comment, this needs another look
9117 * src/mcs51/gen.c: added check for "B in use" paranoia,
9118 added pushB() and popB()
9119 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9128 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9129 added PSEG (PAG,XDATA) or NULL to port specifier
9130 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9131 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9132 (_mcs51_genInitStartup): removed __start__xstack equ,
9133 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9134 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9135 * src/z80/gen.c (_rleAppend): fixed warnings
9136 * support/regression/tests/zeropad.c: added pdata test
9137 * .version: bumped to 2.4.6
9139 2004-10-17 Borut Razem <borut.razem AT siol.net>
9141 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9142 as a part of nightly build
9144 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9146 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9147 WREG holds the first byte function parameters,
9148 * (aopForSym): take special case for symbols which are in FARSPACE
9149 but in CODESPACE too,
9150 * (assignResultValue): modified to take into account _G.useWreg,
9151 * (genCall): don't use wreg for parameter passing when function is
9152 declared as reentrant, too, added optimization INCF to stack
9153 pointer when stack parameter count is 1,
9154 * (genFunction, genEndFunction): refurnished and fixed to not using
9155 wreg for passing parameters when function has varargs or is
9156 reentrant, fixed bug with symbol name compare for generating
9157 functions in absolute address,
9158 * (pic16_storeForReturn): refurnished,
9159 * (genCmp): began writing a new version of the function, not ready
9160 yet, therefore it is disabled,
9161 * (genAssign): do not read code memory when assigning a function to
9163 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9164 array of characters, not pointer,
9165 * (pic16initialComments): in debug mode emit an .ident directive for
9167 * (_process_pragma): emit a new warning type (internal to pic16)
9168 when setting stack to default length, emit a similar warning when
9169 placing a function at absolute address and address is not word aligned
9170 * (_pic16_parseOptions): added 'return TRUE' statement,
9171 * (_pic16_linkEdit): if compiling a source, then add the source's
9172 file object, first in the list of objects to link,
9174 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9176 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9177 * src/pic/main.c : removed VC warning.
9178 * src/pic/gen.c : changed comment.
9180 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9182 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9183 reference to a deprecated symbol _GPTRREG was causing failure to
9184 link. Thanks G. M. Gallant for the info.
9186 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9188 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9189 comments for Bugs item #954788.
9191 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9193 * src/pic16/device.c (pic16_dump_gsection,
9194 * pic16_groupRegistersInSection): handle symbols declared to be in
9195 access bank differently,
9196 * src/pic16/gen.c (struct _G): added field resDirect,
9197 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9198 send values read from stack directly to result and don't allocate
9200 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9202 * (pic16_sameRegsOfs): NEW,
9203 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9204 free because they were not allocated from temporary pool,
9205 * pic16_popRegFromString): workaround to fix a problem with
9206 allocating variables twice or never,
9207 * (genGenPointerGet): using PRODL instead of FSR0H,
9208 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9210 * (genAssign): take advantage of the _G.resDirect flag,
9211 * (genCast): around line 11844, use mov2f instead of directly
9212 MOVFF'ing between operands to account for literal values,
9213 * src/pic16/genutils.c: some new debug functions for gpsim have been
9215 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9216 float with integer part only,
9217 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9218 place variables in access bank
9219 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9220 updated sources to reflect recent changes in gen.c
9222 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9224 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9225 sources that searched for headers in installation path, now the
9226 device/include/pic16 is used,
9227 * src/pic16/glue.c (pic16glue),
9228 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9229 .line directives if not in debug mode, this suppresses assembler's
9230 warnings for ignored directives
9232 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9234 * src/port.h: made reset_regparms prototype void parameter explicit.
9235 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9236 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9237 * doc/sdccman.lyx: documented warning disabling and how to use
9238 printf_large to make it print floats.
9239 * device/include/stdbool.h: NEW
9240 * device/lib/_atof.c,
9241 * device/lib/_divuint.c,
9242 * device/lib/_divulong.c,
9243 * device/lib/expf.c,
9244 * device/lib/printf_large.c,
9245 * device/lib/sincosf.c,
9246 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9247 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9248 a completely reentrant lib.
9250 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9252 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9253 * device/include/pic16/stdio.h: fixed bug with colon
9255 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9257 * device/include/pic16/stdio.h,
9258 * device/include/pic16/stdlib.h,
9259 * device/include/pic16/math.h: NEW
9260 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9261 declared as _naked to reduce overhead
9262 * device/lib/Makefile.in (target port-specific-objects-pic16):
9263 changed * to *.* so to ignore the CVS directory,
9264 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9265 stacked variables back in stack,
9266 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9269 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9271 * .version: bumped version number to 2.4.5
9272 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9273 * support/Util/SDCCerr.c (messages structure): added entry for
9276 Large cumulative patch for pic16 port and libraries.
9277 * device/include/pic16/sdcc-lib.h,
9278 * device/include/pic16/stdarg.h,
9279 * device/include/asm/pic16/features.h,
9280 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9281 * device/include/pic16/float.h: changes reentrant keyword with
9282 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9283 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9284 updated target build-libraries to include objects from gptr,
9285 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9286 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9287 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9288 all function headings,
9289 * src/SDCCmain.c: added global parameter userIncDirsSet,
9290 * (parseCmdLine): when option -I is encountered add directory to
9292 * src/version.awk: added space between control and long,
9293 * src/pic16/NOTES: added some notes for the port,
9294 * src/pic16/gen.c: added prototype for mov2fp function,
9295 * (fReturnpic16[]): properly named return value registers,
9296 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9297 * (aopForSym): added code to handle symbols with onStack flag set,
9298 symbols onStack are allocated PTRSIZE bytes,
9299 * (aopFreeAsmop): handles special case where asmops are stack objects,
9300 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9301 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9302 added argument lock to trace flaws in allocating temporary registers
9303 when developing port,
9304 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9305 * (pic16_popRegFromString): reenabled allocating a direct register
9307 * (assignResultValue): various beautifications,
9308 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9309 referenced function argument,
9310 * (genIpush): reenabled to allow stacked arguments, handles only
9311 ic->parmPush iCodes,
9312 * (genCall, genPcall): major changes to allow for variable argument
9313 functions, fixed a bug with falsely restoring stack pointer after
9314 returning from call,
9315 * (genFunction): pending code for critical function,
9316 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9317 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9318 * (genNearPointerGet): fixed bug with indirect reading, was always
9320 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9322 * (genAddrOf): rewrote code to take address of a stacked function parameter
9323 * (genCast): fixed casting to generic pointer type,
9324 * src/pic16/gen.h: added AOP_STA,
9325 * (struct asmop): added field stk,
9326 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9327 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9328 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9329 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9330 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9331 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9333 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9335 * (pic16_port structure): generic pointer size is set to 3,
9336 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9337 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9339 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9340 operand is an iTemp,
9342 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9344 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9345 * debugger/mcs51/simi.c: addapt new syntax of s51
9347 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9349 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9350 * src/pic16/pcode.c: commented out some calls to free() in order to
9353 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/SDCCicode.c (isiCodeInFunctionCall),
9357 * src/avr/ralloc.c (selectSpil),
9358 * src/pic/ralloc.c (selectSpil),
9359 * src/pic16/ralloc.c (selectSpil),
9360 * src/ds390/ralloc.c (selectSpil),
9361 * src/hc08/ralloc.c (selectSpil),
9362 * src/xa51/ralloc.c (selectSpil),
9363 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9364 stack in the middle of a function call sequence (fixes bug #1020268)
9365 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9366 costs associated with the minimum switch case.
9368 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/SDCC.lex: fixed bug #1030549
9372 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/SDCCcse.h (struct cseDef),
9375 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9376 over a function call if the CSE is derived from a symbol whose
9377 address has been taken (fixes bug #1029883)
9378 * support/regression/tests/bug-1029883: a new regression test for
9381 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/hc08/gen.c (emitinline): fixed bug #1029778
9384 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9385 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9386 and starts toward RFE #905167)
9388 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9390 * src/pic16/gen.c (mov2f): New function to move an operand to
9391 another without considering if it is a literal or a register,
9392 * (pic16_sameRegs): don't check if they are both AOP_REG,
9393 * (AccRsh): removed andmask=0 lines,
9394 * (genLeftShift): duplicated to be improved in future versions,
9395 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9396 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9397 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9398 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9399 * (insertBankSwitch): fixed inserting banksel directives algorithm
9400 for instructions that follow a skip instruction, this fixes a report
9401 for broken subtraction code generation,
9402 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9403 iCode is a left op, just in case result and right share the same
9406 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9411 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9412 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9413 on 2004-09-12; it was buggy
9415 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9417 * src/SDCCsymt.h: removed RESULT_CHECK
9422 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9424 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9426 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9427 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9428 configuration values no more rejected by compiler, they are assigned
9429 to configuration registers with a warning message instead,
9430 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9431 the for-loop so last conf register is emitted too,
9432 * (_pic16_initPaths): link library libsdcc.lib by default,
9433 * (_hasNativeMulFor): modified test for multiplication according to
9434 Raphael Neider's remarks. Integer multiplication is also done with
9436 * device/include/pic16/pic18fregs.h: corrected type error in while
9437 testing and including 18f6720 header file
9439 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9441 * src/pic16/device.h (pic16_options): removed field use_crt,
9442 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9443 until an optimization to handle single bits is added,
9444 * (pic16_loadFSR0): moved before genUnpackBits,
9445 * (genAnd): some white lines removed,
9446 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9447 leave_reset flags in pic16_options when using crt modules,
9449 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9451 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9452 for bugs 898889 & 979599. Also used some safer print instructions.
9454 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9456 * src/pic16/device.h (pic16_options_t): added field use_crt,
9458 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9459 catch a probable future bug,
9460 * src/pic16/gen.c: aopIdx function commented out,
9461 * (genAssign): commented out old code which used aopIdx,
9462 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9463 code, added if conditionals to take into account the --use-crt
9464 command line options,
9465 * src/pic16/main.c (pic16_optionsTable): added new command line
9466 options, --use-crt= and --no-crt,
9467 * (_pic16_linkEdit): now the proper crt object is added in the
9468 linker command line except than when --no-crt is specified,
9469 * src/pic16/pcode.c,
9470 * src/pic16/pcode.h: added some structures and functions for a new
9471 optimization scheme to compansate for instruction overhead between
9472 same iCodes, this scheme is currently under development and is not
9474 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9476 * device/lib/pic16/startup/crt0i.c,
9477 * device/lib/pic16/startup/crt0iz.c: added global char variable
9478 __uflags to force the generation of an idata section
9480 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9483 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9484 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9486 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9489 Frieder) and clarified the default code optimization mode
9491 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/SDCC.lex (doPragma, process_pragma),
9494 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9495 "opt_code_size", and "opt_code_balanced"
9496 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9497 regrouped options by category, added support for category headers
9498 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9499 and "--opt-code-size"
9500 * doc/sdccman.lyx: documented these new options and pragmas
9501 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9502 preference into account
9504 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9506 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9507 geniCodePreDec): Fixed bug 904237 by generating a warning
9509 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9511 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9513 * src/pic/device.c : When no max ram set validate full memory range.
9515 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9517 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9519 * device/lib/_gptrget.c,
9520 * device/lib/_gptrput.c: updated comment
9521 * device/lib/calloc.c,
9522 * device/lib/free.c,
9523 * device/lib/malloc.c,
9524 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9525 * src/SDCCcse.c (cseBBlock),
9526 * src/SDCCicode.c (printOperand, geniCodeArray),
9527 * src/SDCCicode.h (struct operand): fixed bug 868103
9528 * support/regression/tests/bug-868103.c: added
9529 * src/SDCCast.c (searchLitOp),
9530 * src/SDCCcse.h (struct cseDef),
9531 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9532 * src/SDCCicode.h (struct operand),
9533 * src/SDCCsymt.h (struct sym_link),
9534 * src/avr/gen.c (hasInc),
9535 * src/ds390/gen.c (hasInc),
9536 * src/hc08/gen.c (genPlusIncr, hasInc),
9537 * src/mcs51/gen.c (hasInc),
9538 * src/pic16/glue.c (pic16_printIvalChar),
9539 * src/pic16/ralloc.c (regWithIdx),
9540 * src/xa51/gen.c (hasInc) : removed warnings
9541 * src/SDCCast.c (createBlock): added comment ???
9542 * src/hc08/ralloc.c: updated comments
9544 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9546 * doc/sdccman.lyx: updated section on switch statements, added
9547 section about semaphore locking
9548 * doc/Makefile: added option -info for latex2html
9549 * device/lib/_gptrget.c,
9550 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9552 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9556 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9557 maxram is less than 0x100.
9559 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9561 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9563 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9574 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9575 a jump table is the best form for a switch statement, including
9576 automatic insertion of missing cases to make the case range
9577 continuous. Developed in collaboration with Frieder Ferlemann.
9579 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9582 accumulator result if it needs sign extension
9584 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9586 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9588 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9590 * device/lib/gbz80/printf.c,
9591 * device/lib/z80/printf.c: removed define for NULL
9593 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9595 * as/xa51/xa_link.c,
9596 * device/examples/ds390/ow390/ad26.c,
9597 * device/examples/ds390/ow390/cnt1d.c,
9598 * device/examples/ds390/ow390/counter.c,
9599 * device/examples/ds390/ow390/ds2480.h,
9600 * device/examples/ds390/ow390/ds2480ut.c,
9601 * device/examples/ds390/ow390/findtype.c,
9602 * device/examples/ds390/ow390/gethumd.c,
9603 * device/examples/ds390/ow390/owllu.c,
9604 * device/examples/ds390/ow390/ownetu.c,
9605 * device/examples/ds390/ow390/swt12.c,
9606 * device/examples/ds390/ow390/swtloop.c,
9607 * device/examples/ds390/ow390/temp.c,
9608 * device/examples/ds390/ow390/temp10.c,
9609 * device/examples/ds390/ow390/thermo21.c,
9610 * device/examples/ds390/ow390/tinilnk.c,
9611 * device/examples/ds390/ow390/tstfind.c,
9612 * device/examples/serialcomm/windows/serial.cpp,
9613 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9614 * device/include/reg51.h: fixed line endings for cvs
9616 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9618 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9619 packRegsForAccUse, packRegisters): new accumulator register
9621 * support/regression/ports/hc08/support.c (_putchar): suppress
9622 warning of unused variable
9623 * src/SDCCicode.c: added SWAP entry to codeTable
9625 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9627 * device/lib/sprintf.c: forgot to add this file before previous commit
9629 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9631 * src/pic16/gen.c (genPackBits): added operand right in function
9632 parameters, load result directly if p_type is POINTER (that is
9633 called by genNearPointerSet)
9634 * (genUnPackBits): added operand left in function parameters,
9635 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9636 FSR0 if accessing bitfields,
9638 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9640 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9641 _print_format; updated printf, sprintf, vsprintf
9642 * device/include/asm/default/features.h: corrected comment/define
9643 * device/lib/Makefile.in: added sprintf.c
9644 * device/lib/libsdcc.lib: added sprintf module
9645 * device/lib/printf_large.c,
9646 * device/lib/vprintf.c,
9647 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9649 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9650 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9651 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9653 * support/regression/tests/zeropad.c: define idata as data for hc08
9655 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9658 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9659 labels are referenced at least once (even if a reference is not found)
9660 * src/hc08/gen.c (emitcode): set isComment flag for comments
9661 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9662 loads), rules 6a..6b (optimize jumps to return)
9664 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * device/lib/acosf.c (acosf),
9667 * device/lib/asinf.c (asinf),
9668 * device/lib/atanf.c (atanf),
9669 * device/lib/ceilf.c (ceilf),
9670 * device/lib/cosf.c (cosf),
9671 * device/lib/coshf.c (coshf),
9672 * device/lib/cotf.c (cotf),
9673 * device/lib/fabsf.c (fabsf),
9674 * device/lib/floorf.c (floorf),
9675 * device/lib/log10f.c (log10f),
9676 * device/lib/logf.c (logf),
9677 * device/lib/sinf.c (sinf),
9678 * device/lib/sinhf.c (sinhf),
9679 * device/lib/sqrtf.c (sqrtf),
9680 * device/lib/tanf.c (tanf),
9681 * device/lib/tanhf.c (tanhf),
9682 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9683 replaced all instances of "reentrant" in the library functions
9684 defined in math.h with this macro.
9685 * support/regression/tests/float_trans.c: reenabled test for hc08
9687 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9689 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9692 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9694 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9695 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9696 multi-byte volatile operands are used
9697 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9698 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9699 initialization to area GSINIT0 so that it would always precede
9700 any static initializers in GSINIT
9701 * support/regression/tests/zeropad.c: fixed idata define for hc08
9702 * support/regression/tests/bug-927659.c,
9703 * support/regression/tests/float_trans.c: disabled tests for hc08
9704 pending missing library routines
9705 * .version: increased version number to 2.4.4 - hc08 port now passes
9709 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9711 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9712 * Makefile.common.in,
9714 * as/hc08/Makefile.in,
9715 * as/mcs51/Makefile.in,
9716 * as/z80/Makefile.in,
9717 * debugger/mcs51/Makefile.in,
9718 * device/include/Makefile.in,
9719 * device/lib/Makefile.in,
9722 * link/z80/Makefile.in,
9723 * packihx/Makefile.in,
9724 * sim/ucsim/main_in.mk,
9725 * sim/ucsim/avr.src/Makefile.in,
9726 * sim/ucsim/doc/Makefile.in,
9727 * sim/ucsim/gui.src/serio.src/Makefile.in,
9728 * sim/ucsim/hc08.src/Makefile.in,
9729 * sim/ucsim/s51.src/Makefile.in,
9730 * sim/ucsim/xa.src/Makefile.in,
9731 * sim/ucsim/z80.src/Makefile.in,
9733 * support/cpp2/Makefile.in,
9734 * support/librarian/Makefile,
9735 * support/makebin/Makefile: added DESTDIR to the install path proposed
9736 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9737 * doc/sdccman.lyx: added DESTDIR documentation
9739 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9741 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9742 instruction for interrupt handlers, use fast returns when returning
9743 from high priority interrupts
9745 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9747 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9749 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9750 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9751 bugs, ported much of Bernhard's code from mcs51
9752 * src/mcs51/gen.c (genSend),
9753 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9754 than one when calling a reentrant function
9755 * device/lib/_mullong.c: defined an alternate struct layout for big
9758 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9760 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9763 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9765 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9766 are sane and complete before asking the port its prefered parameter
9767 passing method (fixes bug #1017633)
9768 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9771 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9774 problem in bitfields >= 8 bits.
9776 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9778 * src/SDCCsymt.c: undid changes that were not meant to be committed
9780 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9782 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9784 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9786 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9787 copied and wrong bit got inverted
9789 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9792 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9793 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9794 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9795 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9796 assignments to bitfields at known addresses
9797 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9798 reads from bitfields at known addresses
9799 * src/hc08/ralloc.c (packRegisters),
9800 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9801 genhc08Code): optimize pointer get values used as conditionals
9802 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9805 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9807 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9808 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9809 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9812 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9814 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9816 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9818 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9821 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9823 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9825 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9827 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9830 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9832 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9834 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9836 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9837 cases use more compact code.
9839 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9841 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9843 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9847 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9851 parameter of changePointer() from symbol* to sym_link*
9852 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9853 * src/SDCCsymt.c (compareType): void* type is castable to other
9854 pointers, but not necesarily an exact match.
9855 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9856 is no longer blindly treated as an exact match.
9857 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9859 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9861 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9863 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9868 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9870 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9874 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9876 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/mcs51/gen.c (emitcode): fixed bug #992819
9880 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9882 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9883 there's no need to make it worse
9885 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/mcs51/ralloc.c (deassignLR),
9888 * src/ds390/ralloc.c (deassignLR),
9889 * src/hc08/ralloc.c (deassignLR),
9890 * src/z80/ralloc.c (deassignLR),
9891 * src/pic/ralloc.c (deassignLR),
9892 * src/pic16/ralloc.c (deassignLR),
9893 * src/avr/ralloc.c (deassignLR),
9894 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9895 rlivePoint): fixed another part of bug #971834
9897 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9899 * src/z80/main.c: enabled "critical" keyword
9900 * src/z80/mappings.i,
9901 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9902 functions (fixes bug #979646)
9903 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9905 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9907 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9910 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9912 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9913 doesn't disable too much optimizations
9915 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9917 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9919 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9921 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9923 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9925 * src/pic/gen.c tidied up tabs
9926 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9927 * src/pic/main.c tidied up tabs
9928 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9929 * src/pic/pcoderegs.c tidied up tabs
9930 * src/pic/ralloc.c tidied up tabs
9932 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9934 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9935 to S_FIXED for pic16 port and when symbol is not in level 0,
9936 allocate for S_REGISTER storage class and pic16 port, too,
9937 * src/pic16/device.h: prototype for checkSym,
9938 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9939 * (pic16_assignConfigWordValue): test the value and the mask to
9940 validate that the value is suitable for the configuration word,
9941 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9942 collect extern declared symbols, don't emit symbol twice, check
9943 first if symbol is in publics set first,
9944 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9945 * added command line '--fstack' which enables an experimental
9946 feature for stack access, too buggy to be used yet...
9947 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9948 * (pic16_allocDirReg): when register has storage class S_REGISTER
9949 allocate in pic16_dynAccessRegs,
9950 * device/include/pic16/pic18f????.h: modified configuration word
9951 naming convention, words started as CONFIG0H but should be CONFIG1H
9953 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
9955 * device/include/mcs51reg.h: fixed bug 970993
9957 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
9959 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
9960 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
9961 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
9962 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
9963 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
9964 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
9965 error/warning numbers,
9966 added function setWarningDisabled()
9967 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
9968 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
9969 _memcmp.c _memmove.c calloc.c realloc.c free.c
9970 * support/regression/tests/malloc.c: added tests for new functionality
9971 * support/regression/tests/zeropad.c: added tests for truncated initializers
9972 and initialized char arrays starting with '\x0'
9973 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
9975 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
9977 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
9979 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9981 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
9982 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
9983 peephole 177.e. Thanks to anonymous
9985 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
9987 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
9988 function isn't used in the source but referenced as a
9989 variable initializer then declare it as extern in .asm file
9991 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
9993 * .version: increased version number to 2.4.3
9995 Adding version extension according to ChangeLog CVS revision
9996 * src/Makefile.in (target all): added dependency 'version.h'
9997 * (rule version.h): added rule to create version.h from ChangeLog,
9998 * (rule dep): added dependency version.h,
9999 * src/version.awk: AWK script to create version.h
10000 * src/SDCCdwarf2.c (dwWriteModule),
10001 * src/SDCCglue.c (initialComments),
10002 * src/SDCCmain.c (printVersionInfo): modified to write after
10003 version string the version extension number,
10004 * src/SDCCutil.c: included "version.h"
10005 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10007 * src/SDCCutil.h: added prototype for getBuildNumber
10009 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10010 includeDirsSet, too,
10011 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10012 const char [] is found in function prototype...
10014 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10015 moving to WREG with source is already in WREG,
10016 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10017 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10018 * (aopForSym): stack'ed symbols are partially supported, added
10019 if-clause to support symbols in FARSPACE,
10020 * (sameRegs): added test for AOP_ACC to see if registers are same,
10021 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10022 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10023 * (pic16_popRegFromString): will not allocate a new register if it
10024 doesn't find one by name, bug may have introduced...
10025 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10026 * (genIpush): revived to use pic16 port's stack,
10027 * (genAddrOf): added incomplete case for stack'ed operand,
10028 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10029 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10030 can handle multibyte operands,
10031 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10032 * (pic16initialComments): added message for MPLAB compatibility
10034 * src/pic16/main.h: prototype for pic16_mplab_comp,
10035 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10036 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10037 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10038 because of increased complexity of procedure,
10039 * (_process_pragma): stack pragma changed to format 'stack pos len',
10040 emit symbol '_stack_end' to conform with gplink,
10041 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10042 to search for register,
10043 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10045 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10046 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10047 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10048 case for PO_GPR_REGISTER,
10049 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10050 dies, the new era is ahead !...
10051 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10052 pic16_dynInternalRegs,
10053 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10054 * (pic16_allocDirReg): minor optimizations and bug fixes,
10055 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10057 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10058 load stack and frame pointer with address of 'stack_end' symbol
10060 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10062 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10063 without source code but only variable initializers
10065 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10067 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10068 external are not declared as extern to reduce overhead while linking
10070 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10072 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10074 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10076 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10077 Yee Keat for the patch
10078 * src/SDCCast.c (decorateType): fixed bug #979599
10079 * src/ds390/gen.h: removed local fReturnSizeDS390
10080 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10081 * src/ds390/gen.c (genAnd, genOr, genXor),
10082 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10084 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10086 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10087 add relFilesSet to $3, manipulate $2 to handle linking of object
10088 files without source files in command line,
10089 * device/include/pic16 (all headers): added ID location macros,
10090 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10091 entries for ID location bytes,
10092 * (pic16_assignIdByteValue): NEW,
10093 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10094 added field dumpcalltree to pic16_options_t,
10095 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10096 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10097 emitting rFalseIfx label after check_carry label,
10098 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10099 pic16_emitDIRegs), NEW
10100 * (pic16glue): dump .calltree file when option --calltree found,
10101 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10102 * (_pic16_genAssemblerPreamble): emit ID locations after
10103 configuration registers,
10104 * (pic16_linkCmd): modifications of the link command,
10105 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10106 * (pic16_pCodeInitRegisters): don't init stack registers,
10107 * (pic16_findPrevInstruction): fixed bug,
10108 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10109 bug with immediate registers,
10110 * (buildCallTree): traces stack push and pop,
10111 * (pct2): dump also stack usage for each function,
10112 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10113 * (pic16_allocDirReg): various modifications,
10114 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10117 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10119 * src/pic16/pcode.c: removed buggy double colon
10121 2004-07-01 Borut Razem <borut.razem AT siol.net>
10123 * support/scripts/sdcc.nsi: added include/pic16 to setup
10125 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10127 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10128 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10130 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10131 specific command line arguments. Also added sample lkr script
10132 for placing a variable at a specific memory bank.
10133 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10134 at a specific memory bank,
10135 * (pic16_dump_isection): fixed bug which caused string literals to
10136 be omitted when dumping idata section,
10137 * (pic16_groupRegistersInSection): added code to handle registers
10138 in specific memory banks,
10139 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10140 public, all references are renamed too,
10141 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10143 * (pic16_storeForReturn): added case to handle when dest is WREG,
10144 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10145 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10146 pic16_rel_udata, check to see if that register is marked as being
10147 a member of a specific memory bank,
10148 * (pic16_printIvalCharPtr): added code to add string literals either
10149 to code or the idata sections,
10150 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10151 also accept the 'udata' pragma,
10152 * src/pic16/main.h: new structure types sectName and sectSym
10153 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10154 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10155 * (pic16_findPrevInstruction): fixed, it returned nothing,
10156 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10157 instruction combinations,
10158 * (pic16_FixRegisterBanking): heavily reorganised,
10159 * (pic16_AnalyzeBanking): if generating banksel directives is
10160 disabled, then don't call FixRegisterBanking at all,
10161 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10162 completely removed,
10163 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10165 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10167 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10168 Phuah Yee Keat <yk.phuah AT nestac.com>
10170 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10172 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10173 correctly the IVT even if it is relocated to some other location
10175 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10177 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10178 * device/include/pic16/pic18f2220.h: NEW,
10179 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10180 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10181 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10182 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10183 nodefaultlibs, ivt_loc is the location of the interrupt vector
10184 table, and nodefaultlibs signs that default libraries should not be
10185 linked in link stage,
10186 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10187 according to --ivt-loc argument,
10188 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10189 when pragma stack is found,
10191 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10193 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10194 256 (range check), 257 (do while), 258.a-f (bit banging
10195 f.e. on 3-wire SPI bus)
10197 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10200 variables used exclusively within a loop
10202 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10204 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10206 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/SDCClrange.c (computeClash): fixed bug #971834
10210 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10212 * src/mcs51/gen.c (genCmp): fixed bug #975903
10213 * src/hc08/gen.c (operandsEqu),
10214 * src/ds390/gen.c (operandsEqu),
10215 * src/z80/gen.c (operandsEqu),
10216 * src/pic/gen.c (operandsEqu),
10217 * src/pic16/gen.c (operandsEqu),
10218 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10219 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10221 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10225 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10227 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10228 default case in switch statement,
10229 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10230 to eliminate problem with initialisation of pointers, but problem
10232 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10233 * (emitStaticSegment): removed various lines emitting debug info,
10234 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10235 added processor registers for utilizing EEPROM,
10236 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10237 configurable and set 8
10239 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10241 * .version: increased version number to 2.4.2,
10243 Cumulative patch for pic16 port
10244 * src/pic16/device.c: changed scheme to dump initial values for
10245 variables in idata segment, all print_idata* functions were removed,
10246 now the pic16_printIval* will be called,
10247 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10248 * _pic16_printPointerType, pic16_printPointerType,
10249 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10250 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10251 NEW, similar to the respective functions in SDCCglue.c,
10252 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10253 way, emitting hex bytes,
10254 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10256 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/avr/ralloc.c (serialRegAssign),
10259 * src/xa51/ralloc.c (serialRegAssign),
10260 * src/pic/ralloc.c (serialRegAssign),
10261 * src/pic16/ralloc.c (serialRegAssign),
10262 * src/hc08/ralloc.c (serialRegAssign),
10263 * src/z80/ralloc.c (serialRegAssign),
10264 * src/ds390/ralloc.c (serialRegAssign),
10265 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10267 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10270 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10272 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10274 Cumulative patch for pic16 port:
10275 * src/pic16/device.h (typedef PIC16_device) modified fields for
10276 defining microcontrollers,
10277 * src/pic16/device.c: added new info for all devices in Pics16 array,
10278 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10279 to be optimised out by the pCode optimiser,
10280 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10281 specially, bug reported by G.M. Gallant,
10282 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10283 as force'd so that cannot be optimised out by pCode optimiser,
10284 * src/pic16/pcode.c,
10285 * src/pic16/pcodepeeph.c,
10286 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10287 they are disabled by default, but can be enabled explicit with
10288 command argument --denable-peeps, for testing,
10289 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10290 --pomit-ivt in COMPILE_FLAGS
10292 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10294 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10295 compilation on MSVC
10297 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10299 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10301 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10303 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10304 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10306 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10308 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10309 would only assign 0x300001 register.
10311 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10313 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10314 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10316 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10318 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10320 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10321 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10322 added peephole 254 (left shift), 255 (jump table)
10324 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10326 * device/lib/Makefile.in: removed comment line with model-pic16,
10327 * (target port-specific-objects-pic16): the libraries and objects
10328 are copied to the build directory form the device/lib/pic16/bin
10331 Cumulative patch concerning pic16 port:
10332 * library directory has been re-organized,
10333 * added support for PIC18F1220,
10334 * added headers and library sources for chips 18f1220,18f6520,
10335 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10337 * configuration registers setting has changed, now each supported
10338 device has a complete description of the registers it uses,
10339 * all initialisations are moved to idata sections, these section
10340 can be absolute or relocatable,
10341 * fixed initialisation of codespace variables,
10342 * fixed warning about PCLATU and gpsim,
10343 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10344 * (genAssign): use table reads when assigning from variables in codespace,
10345 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10346 char/int variables placed in codespace,
10347 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10348 registers set in .asm file, no need for --pomit-config-words anymore,
10349 * (pic16glue): some 8051 legacy segments are commented out
10350 (to be removed completely),
10351 * added support for alternative assembler and linker with --asm=
10352 and --link= command line arguments,
10353 * peepholes are disabled automatically in the port, no need to
10354 specify on command line,
10355 * port supports natively char/int/long multiplication, but converts
10356 all divisions to support functions,
10357 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10358 to the file set in variable $2,
10359 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10360 strings in ASCII format and not in hex,
10361 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10362 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10363 allocate proper register if iCodes aren't temporary,
10365 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10367 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10369 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10371 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10374 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10376 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10377 computed address is reused
10378 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10379 multi-byte bitfields
10381 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10383 * src/z80/gen.c: (genArrayInit): must check for pointers too
10385 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10387 * support/regression/tests/zeropad.c: never meant to commit the
10388 nestedstruct test: removed, added check for GCC version
10390 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10392 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10393 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10394 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10395 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10396 bugs 928906 and 954082 half-empty initializers
10398 * src/SDCCsymt.c (getAllocSize): added for above fix
10399 * src/z80/gen.c (genArrayInit): fixed bug 741044
10400 * support/regression/tests/zeropad.c: added tests
10402 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10404 * src/pic16/device.c (pic16_dump_section): corrected bug which
10405 caused some symbols of the libraries to be misplaced
10407 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10409 * src/pic16/glue.c,
10410 * src/pic16/ralloc.h,
10411 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10412 to fix conflict with pic port
10414 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10416 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10417 externs configuration variables,
10418 * src/pic16/ralloc.h,
10419 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10420 prototype in header, commented out some debug messages
10422 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10424 * src/pic16/glue.c,
10425 * src/pic16/main.c,
10426 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10427 for gpasm COFF object generation. Thanks to D. Hawkins for
10430 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/ds390/main.c,
10433 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10434 Brock for spotting this)
10435 * src/ds390/gen.c (genEndFunction),
10436 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10437 interrupt handler and critical. Disable push/pop optimizations when
10438 peephole optimizations disabled.
10440 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10442 Updated pic16 library sources and headers.
10443 * device/lib/pic16/pic18f*/ ,
10444 * device/include/pic16/*.h: modified to handle structured SFR
10447 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10449 * src/port.h (PORT structure): added hook initPaths, now each
10450 port can declare its own default search paths,
10451 which can been seen with the --print-search-dirs option,
10452 see pic16 port for example,
10453 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10454 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10455 * (doPrintSearchDirs): NEW, replaces in a central manner the
10456 printing of search dirs which was split in set*Paths functions,
10457 * (main): added call to port->initPaths and doPrintSearchDirs,
10459 * src/ds390/main.c,
10462 * src/izt/tlcs900h.c,
10463 * src/mcs51/main.c,
10465 * src/pic16/main.c: modified port structures to reflect addition of
10468 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10469 * (pic16_dump_section): for registers in same address reserve memory once,
10470 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10472 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10473 result is greater in size than right or left,
10474 * (pic16_genUMult8X8_8): there are some cases where the result can
10475 be 16 bits size, so handle these,
10476 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10477 * (pic16_outBitC): modified to emit pcodes,
10478 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10480 * (genDivOneByte): implemented algorithm to divide 8-bits,
10481 * (genCmp): uncommented goto, but issues still exist,
10482 * (genAnd): fixed a bug with variables >8bits,
10483 * (genPackBits): optimization added that uses BCF/BSF to change a
10485 * (genAssign): fixed bug when assigning floating point literals,
10486 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10487 __sdcc_gsinit_startup label,
10488 * src/pic16/main.c (_pic16_init): removed search directory
10490 * (_pic16_initPaths): NEW, used to initialise search directories,
10491 * (_hasNativeMulFor): support functions for all except char/int
10492 multiplication, and char division,
10493 * (PIC16_port struct): modified entry for native mul support,
10494 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10496 * (buildCallTree): call to register_usage is ifdef'ed out,
10498 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10500 * device/include/string.h: applied Stas Sergeev's patch to make this
10501 header file compatible with the preprocessor -Wundef option
10502 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10503 failure (fixes bug #941458)
10505 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10508 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10509 that the variable, not the function, should be static
10510 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10511 to be consistent with non-literal case
10513 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * src/SDCCast.c (isConformingBody): fixed bug #949967
10516 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10517 convilong): fixed bug #952086
10519 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 * src/SDCCmem.c (allocVariables): fixed bug #955321
10523 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/hc08/main.c (_hc08_genAssemblerEnd),
10526 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10527 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10528 completely eliminated the use of a temporary file
10529 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10530 when more than one file linked
10531 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10533 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10535 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10536 which fixes bug #543481
10537 * support/regression/tests/bug-751703.c: fixed comments left from a
10538 cut and paste error
10539 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10540 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10541 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10543 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10544 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10545 are now changed to underscores in moduleName
10547 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10549 * as/mcs51/lkmem.c: better fix for bug #954173
10551 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10552 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10554 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10555 * device/include/c8051f000.h,
10556 * device/include/c8051f120.h,
10557 * device/include/c8051f300.h,
10558 * device/include/c8051f310.h,
10559 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10560 PWM16) and detab'ed
10562 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10564 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10565 and mailing lists, doc'ed --no-peep-comments, removed reference
10566 to knoppix (newest version has no LyX/LaTeX), other minor changes
10567 * src/SDCCglue.c (glue): save 2 bytes stack space with
10568 option --main-return. The ljmp could probably be avoided too
10570 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10572 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10574 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10576 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10577 * src/SDCCopt.c (isLocalWithoutDef),
10578 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10579 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10580 (credit to Maarten Brock for patch #949363, on which this is based)
10581 * support/regression/tests/bug-751703.c: some test cases of extern used
10582 within inner scopes.
10584 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10588 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10590 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10591 dwWriteLabel): fix to create valid debugger symbols even when
10592 the module name has non-alphanumeric symbols in it
10593 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10594 when a variable's allocation has been optimized away
10597 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10601 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10602 * src/mcs51/main.c,
10603 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10604 * src/ds390/main.c,
10605 * src/z80/gen.c (z80_emitDebuggerSymbol),
10607 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10609 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10610 * src/pic16/main.c,
10611 * src/avr/gen.c (avr_emitDebuggerSymbol),
10613 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10615 * src/SDCCdebug.c (emitDebuggerSymbol),
10617 * src/port.h: added a debugger struct to the port struct. Added a
10618 callback for defining debugger symbols
10620 * src/SDCCast.c (createLabel),
10621 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10624 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10625 iCode back to the ast for the function
10627 * src/hc08/ralloc.c (hc08_assignRegisters),
10628 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10629 unneeded fields from the regs struct.
10630 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10631 pushReg() & pullReg() functions instead of emitcode()
10633 * src/hc08/gen.c (genLabel, genhc08Code),
10634 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10636 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10639 * src/hc08/gen.c (genEndFunction, genhc08Code),
10641 * src/mcs51/gen.c (genEndFunction, gen51Code),
10643 * src/ds390/gen.c (genEndFunction, gen390Code),
10645 * src/z80/gen.c (genEndFunction, genZ80Code),
10648 * src/pic/gen.c (genEndFunction, genpic14Code),
10650 * src/pic16/gen.c (genEndFunction, genpic16Code),
10652 * src/avr/gen.c (genEndFunction, genAVRCode),
10654 * src/xa51/gen.c (genEndFunction, genXA51Code),
10656 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10657 specific code to cdbFile.c and out of the backend code generators
10659 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10660 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10661 starting address is now 0
10664 * as/hc08/m08pst.c,
10665 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10666 assembler directive for DWARF support
10667 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10671 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10673 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10676 and inappropriate peephole optimization in jump tables
10678 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10680 * as/hc08/m08pst.c,
10681 * src/SDCCglue.c: sdccopt works for the hc08 port now
10683 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10685 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10687 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10689 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10691 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10697 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10698 comments from the peephole optimizer replacement rules
10699 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10701 * src/SDCCcse.c (updateSpillLocation),
10702 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10704 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10705 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10706 objects far pointers
10708 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10710 * src/SDCCsymt.h: a missing part of my last change
10711 * src/pic/ralloc.c (regTypeNum),
10712 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10714 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10717 * src/SDCCicode.c (aggrToPtrDclType),
10718 * src/SDCCptropt.h,
10719 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10720 ptrPseudoSymConvert),
10721 * src/pic/ralloc.c (regTypeNum),
10722 * src/pic16/ralloc.c (regTypeNum),
10723 * src/hc08/ralloc.c (regTypeNum),
10724 * src/ds390/ralloc.c (regTypeNum),
10725 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10726 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10728 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10730 * link/z80/lkmain.c (afile),
10731 * as/hc08/lkmain.c (afile),
10732 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10733 prevent a pointer problem when a filename has no directory and
10734 no extension specified.
10736 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10738 * link/z80/lkmain.c (afile): allow periods in directory names
10739 * link/z80/lkmain.c (afile),
10740 * as/mcs51/lkmain.c (afile),
10741 * as/hc08/lkmain.c (afile): allow linker script file to have an
10742 extension other than ".lnk"
10743 * link/z80/lklex.c (getfid),
10744 * link/z80/lkmain.c (parse),
10745 * as/mcs51/lklex.c (getfid),
10746 * as/mcs51/lkmain.c (parse),
10747 * as/hc08/lklex.c (getfid),
10748 * as/hc08/lkmain.c (parse): Support comments in the linker script
10749 file on lines by themselves and after filenames
10751 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10753 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10755 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10757 * src/z80/peeph-z80.def: removed some peephole rules that don't
10758 work with multibyte arithmetic (fixed bug #937126)
10759 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10760 to registers and not global variables
10761 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10762 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10763 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10764 checking for assignments not internally generated (fixed bug #931895)
10765 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10766 structure member (fixed bug #930072)
10768 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10770 * src/SDCCmain.c (linkEdit),
10771 * src/hc08/main.c (_hc08_parseOptions),
10772 * as/hc08/Makefile.in,
10773 * as/hc08/aslink.h,
10775 * as/hc08/m08pst.c,
10776 * as/hc08/lkrloc.c (relr, rele),
10777 * as/hc08/lkarea.c (lnkarea)
10778 * as/hc08/lkmain.c (afile, parse),
10779 * as/hc08/lkelf.c: support for ELF output
10780 * as/hc08/lks19.c (s19),
10781 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10783 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10785 * as/mcs51/lkihx.c: Fixed bug #899105.
10787 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10789 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10790 .dsp files from Unix to DOS.
10792 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10794 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10795 function pointers; we have been compliant for several months now.
10796 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10797 change that was accidently commented out
10798 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10799 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10802 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 * src/hc08/gen.c: output of all of the internal debugging information
10805 is now controlled by the D() macro; it is disabled by default
10807 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10810 harder to keep the same registers during a CAST iCode
10811 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10812 long via int can be done in a single cast, if the signedness is
10814 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10815 putchar() in tinibios.c in ds390's library
10817 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10819 * src/SDCCast.c (decorateType): fixed bug #898889,
10820 cast result of a literal complement too
10821 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10822 fixed check for bitfields
10824 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10826 * src/SDCCicode.c (geniCodeLogic): made it static,
10827 (geniCodeLogicAndOr): added in order to fix bug #905492,
10828 (ast2iCode): fixed bug #905492
10829 * support/regression/tests/bug-905492.c: added
10830 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10831 (processParms): fixed bug #927659: don't copy parms, this will clear
10833 * support/regression/tests/bug-927659.c: added
10835 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/SDCCast.c (addCast): don't cast float to char
10838 * device/lib/libsdcc.lib: added _memmove
10840 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10842 * device/lib/large/Makefile: fixed parallel execution by
10843 replacing `make` by `$(MAKE)`
10845 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10848 offsets (fixes bug #923936)
10850 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10852 * device/lib/small/Makefile: fixed parallel execution by
10853 replacing `make` by `$(MAKE)`
10855 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10857 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10859 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10861 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10862 * src/regression/Makefile: Regression test was not running.
10864 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10866 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10867 complement if possible
10868 * src/SDCCval.c (valComplement),
10869 * src/SDCCicode.c (operandOperation): fixed complement of literal
10870 * support/regression/tests/onebyte.c (testComplement): added
10872 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10874 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10875 return an optimized tree; actually replace actParm with the new tree
10876 * src/SDCCast.h: added some parantheses to remove side effects
10877 * support/regression/tests/bug-920866.c
10879 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10880 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10881 Bit operands were not being handled properly in the pic14 port.
10882 (now src/regression/add.c passes again).
10884 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/SDCC.y (labeled_statement): case and default no longer require
10887 a following statement (RFE #893037)
10889 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10892 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10893 disabled (fixes bug #916294)
10894 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10895 "mov a,acc"; patch provided by Lenny Story
10896 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10898 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10900 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10902 * src/ds390/gen.c (genFunction, genEndFunction),
10903 * src/ds390/ralloc.c (ds390_assignRegisters),
10904 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10905 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10906 pushed if there are parameters passed on the stack. Also, a cleaner
10907 way to decide if r0/r1 should be pushed/popped. (Together they fix
10910 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * device/lib/mcs51/crtpagesfr.asm,
10914 * device/lib/mcs51/crtxinit.asm,
10915 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10916 to avoid confusion with Si Lab's SFRPAGE register.
10918 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/SDCCglue.c (emitMaps): allow public sfr variables
10921 * src/SDCCglue.c (initialComments): include compiler build date
10922 with compiler version and put the timestamp of the generated
10923 assembly file on a serperate line to be less confusing.
10924 * src/port.h: added genInitStartup hook
10926 * src/ds390/main.c,
10929 * src/pic16/main.c,
10931 * src/z80/main.c: genInitStartup initialize as NULL (default to
10932 historical behaviour)
10933 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10934 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10935 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10936 library instead of hard coding it into the compiler.
10937 * support/regression/ports/mcs51-stack-auto/spec.mk,
10938 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10939 * device/lib/mcs51/Makefile,
10940 * device/lib/small/Makefile,
10941 * device/lib/large/Makefile,
10942 * device/lib/mcs51/crtpagesfr.asm,
10943 * device/lib/mcs51/crtstart.asm,
10944 * device/lib/mcs51/crtxclear.asm,
10945 * device/lib/mcs51/crtxinit.asm,
10946 * device/lib/mcs51/crtclear.asm,
10947 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10948 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10949 and into user configurable files.
10950 * device/lib/clean.mk: clean mcs51 directory too
10951 * support/regression/tests/longlit.c: added static to T1 declaration
10952 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
10953 accesses in the initialization code
10955 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
10958 OSCTRIMVAL as noted in bug #916008
10960 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
10963 in loops with multiple exits (reported as incorrect registers
10964 used by Martin Helmling in Sdcc-user list)
10966 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10968 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
10969 made ds390 register extensions look less like error messages
10971 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
10974 reported by Adam Wozniak in Sdcc-user list
10976 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
10978 * src/SDCCast.c (decorateType): fixed with bug and promotion in
10979 arithmetic optimizations, added debug output
10981 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
10983 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
10984 * sdcc.spec: updated and split sdcc into 3 rpms
10985 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
10986 needed for literals of LEFT_OP and '+'
10987 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
10988 introduced RESULT_TYPE_NOPROM
10989 (geniCodeMultiply): fixed logic for decision if mul is optimized to
10991 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
10992 limited promotion to int only for '*'
10993 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
10995 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
10997 * src/pic16/gen.c (genSkip),
10998 (genc16bit2lit), (gencjneshort): commented out
10999 (is_LitOp): new helper function, checks operand type
11000 (genCmpEq): rewritten
11002 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11004 * support/regression/tests/bug-908454.c: added
11006 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11008 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11009 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11010 (geniCodeCast): cosmetic, don't preserve bit storage class
11011 (geniCodeLeftShift): added promotion
11012 (geniCodeLogic): fixed regression
11013 * src/SDCCsymt.c (computeTypeOr): accept bits too
11014 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11016 2004-03-07 Borut Razem <borut.razem AT siol.net>
11018 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11020 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11022 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11023 version of pic16_genPackRegisters which does not check if ic is a
11025 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11026 function cause string1.c regression test fails
11028 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11030 * sim/ucsim/configure.in,
11031 * sim/ucsim/configure,
11032 * sim/ucsim/doc/Makefile.in: use docdir
11033 * src/SDCC.y: fixed sbit atrributes
11034 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11035 * src/SDCCast.c (decorateType): |^& need special promotion handling
11037 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11038 * src/SDCCsymt.h (computeType),
11039 * src/SDCCicode.c: computeType() needs op
11040 * src/SDCCsymt.c (checkTypeSanity),
11041 * doc/sddman.lyx: "plain" bitfields are unsigned
11042 * src/SDCCsymt.c (computeTypeOr): added
11043 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11045 * src/SDCCval.c (val*): computeType() needs op
11046 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11047 * support/regression/tests/onebyte.c: added tests for |^&
11049 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11051 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11052 for writing icode into asm output.
11054 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11056 * src/pic16/device.c: added some debug lines enabled
11057 with macro DEBUG_CHECK,
11058 * src/pic16/genarith.c: more debug in genPlus,
11059 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11060 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11061 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11062 * (aopForSym): onStack symbols are re-placed in data memspace,
11063 and onStack flag is cleared,
11064 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11065 copy temporary pcodeop,
11066 * (genPcall): added warning for not updating PCLATU,
11067 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11068 always true for pic16 port,
11069 * (genMultOneWord): NEW, supports integer multiplication,
11070 * (genMult): modified to call genMultOneWord,
11071 * (ifxForOp): added warning when return NULL,
11072 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11073 flag is set before call to operandFromSymbol for implicit
11075 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11076 options.intlong_rent are set by default,
11077 * (_hasNativeMulFor): modified to allow port generation of integer
11079 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11080 set regtype to REG_SFR for all registers, restricting seting the
11081 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11083 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11085 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11086 more than 500 times in the regression tests
11088 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * support/Util/SDCCerr.h,
11091 * support/Util/SDCCerr.c,
11092 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11094 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11095 for symbol conflicts.
11096 * support/valdiags/tests/enum.c,
11097 * support/valdiags/tests/tentdecl.c,
11098 * support/valdiags/tests/struct.c: expect possible error messages
11099 referring to original symbol definitions.
11100 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11102 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11104 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11106 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11108 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11110 * src/pic16/ralloc.c (newReg): fixed bug #908929
11112 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/ds390/gen.c: added missing #include "main.h"
11116 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11118 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11119 checking if symbol is already in set,
11120 * src/pic16/device.h: prototype for checkAddSym,
11121 * src/pic16/gen.c: (_G): added entry interruptvector,
11122 * (assignResultValue): removed some commented out lines,
11123 * (genFunction): check for ISR via sym->type, absolute section for
11124 interrupt code is created via a new pBlock, the goto instruction is
11125 placed now correctly at the interrupt vector position, changed all
11126 references from ivec to _G.interruptvector,
11127 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11128 is the interrupt is a high priority one, same for return from ISR,
11129 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11130 externs to calls of checkAddSym,
11131 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11132 pic16_pcode_verbose flag is set,
11133 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11134 * src/pic16/pcoderegs.c: message about how many registers are saved
11135 will only be emitted if pic16_pcode_verbose flag is set,
11137 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * src/ds390/ralloc.h,
11140 * src/ds390/ralloc.c (ds390_regWithIdx),
11141 * src/ds390/gen.c (emitcode),
11142 * src/ds390/main.h,
11143 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11144 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11145 ds390operandCompare, getRegsRead, getRegsWritten,
11146 initializeAsmLineNode): customized instruction size calculation for
11147 ds390, started basis for some register optimizations
11148 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11149 corresponding assembly output
11150 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11151 missing push/pop of r0/r1. Optimized push/pops
11153 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/mcs51/main.c (instructionSize): fixed ACALL size
11156 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11158 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11160 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11161 the sorting of rlist with NULL elements
11162 * (print_idataType, print_idata): NEW to create idata sections
11163 * src/pic16/device.h: idataSymSet new variable
11164 * src/pic16/gen.c (genFunction): fixed some bugs in string
11165 comparing, improved the absolute section creation for ISRs,
11166 added FSR0L/FSR0H in registers that are saved in an ISR,
11167 * (genInline): fixed the processing of inline snippets,
11168 now they undergo no process by the peephole optimizer
11169 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11170 are placed in idataSymSet,
11171 * (pic16emitStaticSeg): extern symbols are added in externs,
11172 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11173 switching when aboslute variables are placed in access bank memory
11174 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11175 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11176 commented out with #if,
11177 * (pic16_packRegisters): reintroduce the check for CAST because some
11178 symbols are not correctly handled,
11179 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11180 pCodeInstruction instead of pCode,
11181 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11182 pCodeAsmDir definition,
11183 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11184 directive, then the argument directive is emitted without the leading
11185 tab, hack for inline labels which must be in the first column,
11186 * (compareLabel,pic16_findNextInstruction),
11187 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11188 * (insertBankSwitch): modified for the new pCodeAsmDir,
11190 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11191 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11193 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11195 * (pushSide): commented out with #if,
11196 * (assignResultValue): fixed some typos in saving
11198 * (genPcall): FIXED and sync'ed with genCall,
11199 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11200 * (genNearPointerGet): fixed to handle some more cases,
11201 implementation scheme via table reads,
11202 * (genConstPointerGet): modified to access code memory correct,
11203 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11204 and improved to handle some cases
11205 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11206 instead of "RETLW" for init data
11207 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11208 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11209 variables are placed in access bank memory (<0x80 and >=0xf80),
11210 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11211 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11212 TBLWT_POSTDEC,TBLWT_PREINC
11213 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11214 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11216 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11217 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11218 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11219 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11221 2004-02-29 Borut Razem <borut.razem AT siol.net>
11223 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11224 support/Util/findme.h, support/Util/system.h: enhance binary relative
11225 search for lib and include by using findProgramPath()
11227 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCpeeph.c (pcDistance),
11232 * src/mcs51/ralloc.h,
11233 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11234 * src/mcs51/main.h,
11235 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11236 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11237 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11238 size calculation port specific, started basis for some register
11240 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11241 missing push/pop of r0/r1. Optimized push/pops
11242 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11243 * device/lib/_modsint.c (_modsint),
11244 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11245 and stack version so regression tests pass
11247 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11249 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11250 * src/SDCCast.c (decorateType): catch another small optimization
11252 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11253 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11254 modified to finally use computeType() all over SDCC,
11255 see Feature Request #877103
11256 * src/SDCCval.h: cosmetic
11257 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11258 valCompare(); regression tested in muldiv.c
11259 * support/regression/tests/muldiv.c (testMod): mod sign follows
11262 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11264 * src/SDCCast.c (decorateType): fixed bug #902362
11265 * doc/INSTALL.txt: fixed install instructions for win32
11267 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11269 * device/include/Makefile.in (install): fixed by replacing spaces
11272 * doc/INSTALL.txt: updated for release
11273 * doc/sdccman.lyx: added warning for --xstack being buggy
11275 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11277 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11278 to eliminate build warnings.
11279 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11281 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11282 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11284 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11285 removed -penable-stack, added comment for stack pragma, added
11286 warning for not initializing the stack/frame registers, removed
11287 comment at interrupts section
11289 Stack is made permanent, there is no ability to disable stack usage.
11290 * src/pic16/device.h,
11291 * src/pic16/device.c: removed all references to USE_STACK macro,
11292 * src/pic16/device.c (pic16_dump_section): when no elements in
11293 rlist, free rlist before return,
11294 * (pic16_dump_int_registers): NEW, internal registers are a new set
11295 of general purpose registers reused by each function,
11296 * (checkAddReg): returns 1 if registers is added to set,
11297 * (pic16_groupRegistersInSection): when a registers is of type
11298 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11299 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11300 SRCASECMP macro is moved here from device.c
11301 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11302 PO_PCLATU, PO_PRODL, PO_PRODH,
11303 * (pic16_pCodeOpType, genMinus,
11304 changed compares to "a" register, with AOP_ACC,
11305 * (pic16_genPlus): fixed some bugs and indented properly,
11306 * (pic16_addSign): changed size to size+offset in the MOVWF
11308 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11309 multiply 8-bit operand by literal, result is 8-bit,
11310 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11311 multiply 2 8-bit operand, result is 8-bit,
11312 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11314 * src/pic16/gen.c: changed accUse to contain WREG only,
11315 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11316 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11317 true, do not use immediate addressing any more unless sym is a
11318 pointer in codespace,
11319 * (aopForRemat): do not use immediate addressing when symbol not in
11320 codespace and when symbol's address is requested,
11321 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11323 * (aopGet): added case for AOP_ACC and don't return "accumulator
11324 bug" but WREG instead,
11325 * (popGetTempReg): pushes contents of temporary register in stack,
11326 * (popReleaseTempReg): pops contents of temporary register from
11327 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11328 * (pic16_popGet): separated case AOP_ACC to return register WREG
11329 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11330 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11331 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11332 the use of immediate pointers to certain cases only.
11334 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11335 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11336 * (assignResultValue, genCall, genRet): modified to use the new
11337 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11338 genPcall is still broken,
11339 * (genFunction): added code to create 'A' type pBlocks when
11340 interrupt functions are generated, code not extensively tested yet,
11341 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11342 * (genEndFunction): modified so ISRs pop stored registers from stack,
11343 * (genMultOneByte): cleanup,
11344 * (AccRsh): added flag andmask, to and result with appropriate mask,
11345 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11346 * (genDataPointerGet): fixed and reenabled its use,
11347 * (genNearDataPointerGet): bugs fixed,
11348 * (genDataPointerSet): bugs fixed,
11349 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11350 pic16_DumpSymbol, pic16_DumpOp,
11351 * src/pic16/genutils.h: function prototypes for the above functions,
11352 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11354 * (pic16emitRegularMap): many many many improvements, but needs a
11356 * src/pic16/main.c: enable_stack in pic16_options is removed,
11357 * (_pic16_parseOptions): removed command line options -penable-stack,
11358 * (_process_pragma): emit stack symbol only when stack pragma is
11360 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11361 redirected to FSR0L/FSR0H pair,
11362 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11363 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11364 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11366 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11367 * (dumpPicOptype): NEW,
11368 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11369 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11370 with movff instruction,
11371 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11372 added pic16_int_regs, some packRegsFor* functions are commented out,
11373 because produce errors,
11374 * src/pic16/NOTES: minor modifications
11376 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11378 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11379 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11381 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11382 * as/mcs51/lkaomf51.c: fixed bug #895763
11384 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11386 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11388 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * doc/sdccman.lyx: added details about the HC08 storage classes and
11391 interrupts, fixed the register usage info for z80 & gbz80
11393 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11395 * doc/sdccman.lyx: added more pic16 port documentation
11396 * device/include/pic16/: added header pic18fregs.h
11398 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11400 * doc/sdccman.lyx: added Vangelis' contribution
11402 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11405 extend to the next CALL or PCALL, not just to the next CALL.
11407 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11409 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11411 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11414 bug #895752 and a better fix for bug #716790
11416 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11420 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11422 * doc/sdccman.lyx: minor changes, minor changed
11424 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11426 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11427 which can't handle SDCC_NEWONEBYTEOPS,
11428 (geniCodeMultiply): removed conversion from mult to shift for pic14
11431 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11434 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11435 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11436 thus fixing bug #895406
11438 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11440 * device/lib/_modsint.c,
11441 * device/lib/_modslong.c: sign follows divisor only
11442 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11443 signs or signedness can be ignored
11444 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11445 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11446 added optimization for IFX,
11447 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11449 reenabled optimization for IFX, which was removed on 2004-01-11
11450 * src/SDCCast.h: added return type IFX
11451 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11452 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11453 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11454 SDCC_OLDONEBYTEOPS selects the old behaviour
11455 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11456 changed again and commented promotion rule
11457 * src/SDCCval.c (valDiv): promotion no longer necessary
11458 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11459 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11461 * support/regression/tests/onebyte.c: added
11463 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11465 * gen.c (genInline): reverted to old code for assemnling inline
11466 code because of bug reported James Chadd
11468 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11470 * ralloc.h: missing declarations from previous patch,
11471 seems that patch for ralloc.h was never applied, fixed
11473 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11474 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11478 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11479 indirect addressing. Marked FSR0 as deprecated
11480 * gen.c (pointerCode): commented out, not needed now
11481 (pic16_popGet2p): new MOVFF helper function
11482 (genGenPointerGet),
11483 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11484 (shiftRLong): removed duplicate debugging info
11486 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * src/ds390/gen.c (genNearPointerGet),
11489 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11490 optimization with bits, but not bitfields.
11491 * src/ds390/ralloc.c (packRegisters),
11492 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11494 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11496 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11498 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCCicode.c (operandFromSymbol),
11502 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11503 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11504 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11505 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11506 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11507 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11509 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11510 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11511 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11512 * src/SDCCsymt.c (newSymbol),
11513 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11516 * src/SDCCval.c (newiList): fixed bug #885705
11518 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11520 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11521 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11523 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11525 * device/include/c8051f120.h,
11526 * device/include/c8051f300.h,
11527 * device/include/c8051f310.h: added/updated header files for Silicon
11528 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11529 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11530 in new section Submitting patches
11532 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11535 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11536 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11538 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11539 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11540 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11542 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11543 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11544 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11546 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11547 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11548 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11549 genGenPointerSet): fixed bug #892400
11550 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11551 to eliminate build warnings.
11552 * src/SDCCast.c (processParms),
11553 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11555 * support/valdiag/valdiag.py: added GCC to the list of defines active
11556 when compiling with gcc
11558 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * support/Util/SDCCerr.h,
11561 * support/Util/SDCCerr.c,
11562 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11563 with an incomplete type (fixed bug #883734)
11564 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11566 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11570 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * src/SDCCast.c (decorateType),
11573 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11574 function pointer implementation
11575 * support/regression/tests/funptrs.c: added tests to verify both forms
11576 of function pointers work correctly. Added tests to verify parameters
11577 are passed in the correct order.
11579 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11581 * device.c (regCompare): registers are sorted by ascending
11582 address and increasing size,
11583 * main.c (_pic16_finaliseOptions): removed the declaration
11584 of compiler macro MCU. Now a macro of the format pic18fxxxx
11585 will be defined from the command line
11587 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11588 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11590 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11591 PCOP_RLCF was overwritten!
11592 * gen.c (genSkip): commented out calls to pic16_emitcode,
11593 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11595 * (genRRC): added debugging info,
11596 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11597 overwritten while shifting,
11598 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11599 overwritten while shifting,
11602 * (shiftLLeftOrResult),
11603 * (shiftRLeftOrResult),
11605 * (shiftLLong): Implemented with pic16_emitpcode
11606 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11607 * (genLeftShift): Fixed bug, operand for shift by variable always
11608 was "and"ed with 0x0f,
11609 * (genLeftShiftLiteral),
11611 * (genRightShiftLiteral): added debugging info,
11612 * (genrshFour): added comment,
11613 * (genRightShift): determined signedness from operand "left"
11614 instead of "result"
11616 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/SDCCicode.c (geniCodeParms),
11619 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11620 function pointers, fixed function pointer bugs #861242 and #861896
11622 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11624 * device/include/c8051f000.h,
11625 * device/include/c8051f120.h,
11626 * device/include/c8051f300.h: added header files for Silicon
11627 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11629 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/SDCCast.c (processParams): added new type flow and restructured
11632 (gatherAutoInit): added new type flow
11633 (addCast): cosmetic changes
11634 (getLeftResultType): added new type flow for array indices, patch
11635 provided by Stas, see FR #877103
11636 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11637 array index patch by Stas
11638 * src/SDCCast.h: added prototype getResultTypeFromType()
11640 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11641 * src/pic/glue.c (pic14emitStaticSeg),
11642 * src/pic16/glue.c (pic16emitStaticSeg),
11643 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11644 for initialization of symbols
11645 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11646 * support/Util/SDCCerr.h:
11647 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11648 * .version: bumped version number to 2.3.8
11649 * device/include/Makefile.in (install),
11650 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11653 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11655 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11656 Slade Rich fixed an optimization bug
11657 * src/pic/pcodepeep.c,
11658 * src/pic/pcoderegs.c
11659 * doc/Makefile (install): added test for directory
11661 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11664 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11665 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11666 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11667 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11668 * as/mcs51/asexpr.c (term),
11669 * as/hc08/asexpr.c (term): fixed bug #887146
11671 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/z80/gen.c (genMult): handle single byte result product
11674 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11675 DUMMY_READ_VOLATILE (fixed bug #886367)
11677 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11679 * support/regression/tests/libmullong.c: fixed logic, on little endian
11680 hosts we ended without a mullong_wrapper()
11682 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11685 virus/worm forged address usage.
11687 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11689 Fixed promotion, it should be done on AST level:
11690 * src/SDCCast.c (addCast): added promotion to int
11691 (decorateType): updated call to upCast()
11692 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11693 usualUnaryConversions()
11695 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11697 * support/regression/tests/literalop.c (mulWrapper): Added a
11698 wrapper to remove integer overflow warnings.
11700 * support/regression/tests/float_trans.c: Made work on host.
11702 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11705 * support/regression/generate-cases.py (main): Changed from inline
11708 * doc/Makefile (install): Changed to depth first to get rid of
11709 missing directory install warning.
11711 * as/Makefile (install-doc): Made work on Mac.
11713 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11715 * src/SDCCast.c: added an additional type flow in decorateType() of
11716 opposite direction, see feature request #860006; it's enabled at runtime
11717 by setting the environment variable SDCC_NEWTYPEFLOW
11718 * src/SDCCast.h: changed prototype of decorateType()
11719 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11720 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11721 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11722 see feature request #877103
11723 * src/SDCCval.c: updated call of decorateType()
11724 (valBitwise): fixed bug #882876
11725 (valMinus): added promotion
11726 (valLogicAndOr): result is unsigned
11727 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11728 * src/SDCCsymt.c (computeType),
11729 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11730 must not cause an unsigned operation
11731 * src/pic/glue (pic14emitRegularMap),
11732 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11734 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11736 * src/pic/pcode.c (PCodeID): commented out left over debug code
11738 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11740 * support/valdiag/tests/overflow.c: added shift tests
11741 * src/pic/device.c,
11748 * src/pic/pcodepeep.c,
11749 * src/pic/pcoderegs.c,
11750 * src/pic/ralloc.c,
11751 * src/pic/ralloc.h: applied patch from Slade Rich;
11752 added support for multiple code pages and multiple RAM banks on the
11753 PIC 14 port. The ASM files now no longer simply assume all the
11754 code / RAM are in the same page / bank. This means the linker can
11755 safely allocate code/RAM of separate ASM files to different pages/banks.
11756 * doc/sdccman.lyx: added Slade's tips
11757 * src/mcs51/peeph.def: fixed bug #880768
11759 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11762 * src/SDCCast.c (decorateType): fixed bug #880197
11764 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11766 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11769 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11770 strtof is not part of C89 and isn't included with Mac OS X.
11772 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11775 shiftL2Left2Result): fixed bug #879326
11776 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11777 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11778 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11779 address fetch for clr instruction
11780 * device/lib/hc08/_mulint.c: created optimized assembly version
11781 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11783 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11786 proposed in FR #877103
11788 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11790 * src/SDCCval.c (cheapestVal): added missing checks
11791 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11792 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11794 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11796 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11799 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11801 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11802 loaded with the linker search paths (-L arguments) and the libraries
11803 to be linked with the current source (-l arguments). Changes
11804 currently will affect only the pic16 port.
11805 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11806 include path the port specific paths and port specific libraries,
11807 * gplink command now contains the $3 argument,
11808 * src/pic16/device.h,
11809 * src/pic16/device.c,: structure PIC_device is made public and
11810 renamed to PIC16_device, the same for variable Pics which is renamed
11811 to Pics16. Updated all references to them.
11812 * src/pic16/glue.c (pic16glue): corrected bug with code
11813 initialization which bypassed the variable initializations block.
11815 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11816 COMPILE_FLAGS and added the --nostdinc option
11818 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11820 * device/include/mc68hc908jb8.h: Register defs for another member
11821 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11823 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11825 Documenting changes from previous commits.
11826 * configure.in (version 1.56),
11827 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11828 when generating output files to configure the pic16 library,
11829 but now I've commented it out, since gputils aren't installed in the
11830 SF compile farm, so library won't compile
11832 * device/lib/Makefile.in (version 1.56): initially I've added in
11833 target 'all' the prerequestive 'model-pic16' so it compiled the
11834 pic16 library, but now I've commented it out for the same reasons
11836 * added targets 'model-pic16' and 'objects-pic16' to compile the
11838 * added target 'port-specific-objects-pic16' to handle the
11839 generated libraries and copy them into the build/ directory
11840 * added target 'clean-intermediate-pic16' to clean intermediate
11841 files into pic16 directory
11842 * in target 'installdirs' added line to create directory pic16 in
11843 the installation path
11845 * device/include/Makefile.in (version 1.11): in target 'install'
11846 added lines to copy all header files to installation path,
11847 * in target 'installdirs' added line create directory for pic16
11848 headers in the installation path
11850 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11852 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11855 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11858 * device/lib/configure.in,
11859 * device/lib/configure: fixed for autoconf 2.57
11861 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11864 option so that it actually works. Made it specific to the z80, since
11865 the gbz80 doesn't have these kinds of I/O ports.
11867 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * device/include/z180.h,
11870 * device/lib/_memcpy.c,
11871 * device/lib/_memmove.c,
11872 * device/lib/_mulint.c,
11873 * device/lib/ser_ir.c,
11874 * device/lib/ser_ir_cts_rts.c,
11875 * device/lib/_strcmp.c,
11876 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11877 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11878 portmode; added deprecation warning for bank= and protmode= forms.
11879 Also, guard against buffer overflow.
11880 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11882 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11885 changed interrupt vector table generation to only emit declared vectors.
11886 * device/include/Makefile.in: added missing backslash
11887 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11889 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11891 Mainly changes to support compilation of the device libraries
11892 * src/pic16/device.c: stack is allocated via symbol and not
11893 via literal number. The symbol is placed in the corresponding
11894 position of the data ram
11895 * (pic16_dump_section): relocatable and absolute uninitialized
11896 data are now emitted in sorted order to reduce section naming,
11897 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11898 weren't marked as being in the access bank,
11900 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11902 Added portion of GNU PIC Library under the directory
11903 device/include/pic16 and device/lib/pic16. These files
11904 contain the declarations of SFRs for the PIC18Fxx2 devices.
11905 The directory is initialized via configure from toplevel.
11907 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11909 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11910 the spilllocations to be compared correctly
11912 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11914 * src/SDCCast.c (decorateType): fixed bug introduced today
11916 2004-01-12 Borut Razem <borut.razem AT siol.net>
11918 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11919 doc/sdccman.lyx: upper case pragmas are deprecated
11921 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11923 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11924 in simpler and even better code
11926 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCicode.c (operandOperation): fixed bug #874819
11929 * src/SDCCast.c (decorateType): fixed
11930 char foo (unsigned long ul) { return ul > 0; }
11932 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11934 * doc/sdccman.lyx: Moved and added some sections, small changes
11935 all over. Telling LaTeX to be less strict with word spacing
11936 to better keep the right margin. Changed some notes about
11937 maintainance of the ports in section 3.2.1 - is it OK like this?
11939 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11941 SDCC source changes:
11942 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11943 convilong): modified to inform the pic16 port that builtin functions
11946 PIC16 PORT specific changes:
11947 * src/pic16/device.c pic16_dump_equates() added,
11948 processor registers declared internally by the port are emitted in
11949 the translation as equates,
11950 * src/pic16/gen.c: inline code is passed unprocessed to the
11952 * (pic16_popGetLit2): fnuction modified to take second operand as
11953 pCodeOp pointer and not as literal,
11954 * (popRegFromIdx): prefixed with pic16_,
11955 * (pic16_popCombine2): modified to receive already allocated pCode
11957 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
11958 * (genFunction): initializes local stack frame and pushes on stack
11959 all the registers used by this function,
11960 * (genEndFunction): restores all registers from stack and restores
11962 * src/pic16/glue.c (pic16emitRegularMap): various changes and
11964 * (pic16glue): changed the program startup sequence,
11965 * added new dbName code 'A' for functions placed in absolute section
11966 * src/pic16/main.c: added function attribute _naked,
11967 * added pragma 'code' to place a fnuction at an absolute address,
11968 * added command line arguments --debug-ralloc and --pcode-verbose,
11969 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
11970 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
11971 * (pic16_newpCodeOpLit2): modified to take the second operand as
11973 * (pic16_printpBlock): modified to emit each function in a separate
11975 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
11976 UPPER for immediate operands,
11977 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
11979 * src/pic16/peeph.def: all peepholes with movff are commented out,
11980 because there is a problem in the pcode peep optimizer,
11981 * src/pic16/ralloc.c: the register allocator can now reuse local
11982 function symbols for another function. This saves register usage.
11983 * src/pic16/ralloc.h: added flag isLocal in structure regs,
11985 Added file src/pic16/NOTES with information about program writing on
11986 the current port version.
11988 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11990 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
11991 and peephole 252 (array access)
11993 2004-01-09 Borut Razem <borut.razem AT siol.net>
11995 * src/SDCCmain.c : fixed #872250: -l command line defined library
11996 files are scanned before standard library files
11998 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12000 * src/SDCCast.c (decorateType): fixed bug #874046
12002 2004-01-09 Borut Razem <borut.razem AT siol.net>
12004 * support/scripts/sdcc.nsi: remove previous installation
12006 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12008 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12009 bytes for last interrupt vector (mcs51)
12010 * sdcc.spec: fixed typo
12012 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12015 gen51Code): more efficient parameter receive for --model-large
12018 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/ds390/main.c,
12021 * src/z80/main.c: added missed needLinkerScript flags (more than
12022 one port structure defined in these file)
12023 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12026 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12028 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12029 * src/port.h: added flag needLinkerScript in port->linker
12030 structure to inform whether to create a .lnk file or not,
12032 * src/ds390/main.c,
12034 * src/mcs51/main.c,
12036 * src/pic16/main.c,
12038 * src/z80/main.c: changed appropriately to configure
12039 needLinkerScript flag
12041 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12042 * src/pic/glue.c: added variable udata_section_name to
12043 override default uninitialized data segment definition for
12044 devices only with SHAREBANK memory (reported from Erik Epetrich)
12045 * (pic14emitOverlay): modified to emit a commented overlay segment
12046 directive when no overlay data exist
12047 * (picglue): modified to emit uninitialized data segment
12048 according to udata_section_name
12049 * src/pic/main.c (_pic14_parseOptions): added command line
12050 options --udata-section-name=[name] to override default
12051 udata definition name
12052 * modified _linkCmd and _asmCmd to include compiler passed
12053 arguments via -W option
12054 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12055 object file from '.rel' to '.o' in port->linker structure,
12056 changed size of fptr from 2 to 3 in port structure
12058 2004-01-07 Borut Razem <borut.razem AT siol.net>
12060 * support/scripts/sdcc.nsi: update PATH
12061 * support/scripts/sdcc.ico: craeted
12063 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12065 * device/include/Makefile.in: fix install
12066 * doc/Makefile: fix install
12068 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12072 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12073 how the function variable allocation summary is displayed; also
12074 include information about variables allocated to the overlay
12077 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12079 * as/mcs51/lkmain.c: Help about -Y option
12080 * as/mcs51/lkarea.c: Fixed gcc warnings
12082 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12084 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12086 * support/valdiag/tests/overflow.c: added
12087 * src/SDCCast.c (decorateType),
12088 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12089 LEFT_OP (left shift)
12091 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12094 (default behaviour).
12096 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 A python script to validate compiler diagnostic messages. It can be
12099 used to verify that sdcc complains about bad c source code and
12100 gives a good location of the error.
12101 * support/valdiag/Makefile,
12102 * support/valdiag/valdiag.py,
12103 * support/valdiag/tests/*
12105 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12107 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12108 * src/SDCCsymt.c (newEnumType),
12110 * support/Util/SDCCerr.c,
12111 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12113 * support/regression/tests/enum.c: added test for enum values that
12114 require at least 2 bytes of storage.
12116 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12118 * src/common.h: added ifndef/define/endif macros
12119 around the header file.
12120 Bug reported from Jesus Calvino-Fraga
12122 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12124 * sdcc.spec: updated
12125 * device/include/Makefile.in: don't install CVS directories
12126 * device/lib/Makefile.in: added removal of CVS directories after install
12127 * doc/Makefile: fixed install, added local_icons
12128 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12129 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12130 * src/ds390/gen.c (genRightShift): fixed bug #870788
12131 * src/SDCCast.c (decorateType): fixed bug #870781
12133 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12135 PIC16 port related changes:
12136 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12137 added variable stackPos,
12139 * gen.c: genCall, assignResultValue: added support for
12140 pushing/retrieving function parameters to/from stack,
12141 genFunction,genEndFunction: setup stack frame for the
12142 generated function,
12143 genAddrOf: will be changed according to bug 863624
12145 * added files genutils.c and genutils.h which contain gen*
12146 debugged and optimised functions extracted from gen.c
12148 * glue.c: added variable 'externs' which holds extern symbols,
12149 pic16emitRegularMap: is modified to properly handle relocatable
12150 symbols under the new scheme,
12151 pic16createInterruptVect: is modified
12152 pic16printPublics: is modified to emit 'global' assembler directives,
12153 added pic16_printExterns to print extern symbols,
12154 pic16glue: initializes stack/frame pointer in the beginning of
12155 the assembly output. Temporary hack, will be corrected later,
12156 because gplink yet does not support stack and SDCC does not
12157 yet support a type of crt0.o object to create the final binary.
12159 * Removed many lines that contain 8051 legacy code.
12160 * The code is finally placed under a 'code' directive.
12161 * Added port specific options.
12163 * _process_pragma: simplified since now we do not need *special*
12164 include file to define SFR registers. But a separate header
12165 will be needed. This will be developed later.
12166 * _pic16_parseOptions: added, parses port specific options:
12167 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12168 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12169 --preplace-udata-with=
12171 * _pic16_setDefaultOptions: modified to initialize section names,
12172 but hack is temporarly out of order since it needs improvement.
12173 * _pic16_genAssemblerPreamble: configuration words are emitted by
12174 their address instead of their name. This part is incomplete and
12175 supports only the 18Fxx2 devices. Other devices will emit an error
12176 during assembly since they do not contain the same set of config
12178 * _pic16_genIVT: is modified,
12180 * pcode.c: added definitions for some hardware registers that are needed
12182 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12183 All PCI entries are updated. Now LFSR is supported.
12184 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12185 * added pic16_newpCodeOpLit2 to support instructions with
12186 two literal arguments
12187 * pic16_pCode2str: corrected code that emits assembler instructions
12188 with two literal operands and those that have an access bit modifier
12189 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12190 this fixes a bug which caused some labels to be lost, when an
12191 assembler directive was added, i.e. banksel,
12192 * pic16_FixRegisterBanking: improved logic that causes the insertion
12194 * InlineFunction: functions that are called once, are not any more
12195 inlined. This can be a port option in the future,
12197 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12199 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12200 hold the corresponding uninitialized symbols,
12201 * pic16_allocProcessorRegister: registers have explicit marked the
12203 * pic16_allocInternalRegister: registers are explicit marked as
12205 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12206 processing list, so bit registers were lost,
12209 * ralloc.h: added field 'accessBank' and original symbol operand
12210 in register definition,
12211 * removed the field isMapped from register definition,
12213 ** Several functions have been removed from various sources:
12214 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12215 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12216 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12217 pic16_assignRelocatableRegisters
12219 ** others have been introduced:
12220 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12221 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12223 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12225 * support/scripts/inc2h.pl: changed definition of BIT_AT
12226 to emit 'sbit at' instead of 'bit at'. This was a request.
12228 PIC16 port related preliminary changes:
12229 * gen.c: prefixed function popRegFromString with
12230 pic16_ and all references to it corrected
12231 * pcode.c: all pic16_pc_* hardware registers prefixed
12232 with underscore (_),
12233 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12234 * ralloc.c: newReg(): when register is REG_SFR then
12235 set address to rIdx,
12236 pic16_allocProcessorRegister(): marks register wasUsed=0
12237 pic16_writeUsedRegs(): added a call to assign processor
12238 registers via pic16_assignFixedRegisters
12240 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12242 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12243 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12244 variables in unused register banks. Also the SSEG is placed
12245 wherever there is enough space for it, and IDATA can be anywhere
12246 in internal RAM. For now compile using -Wl-Y[stack_size].
12247 The mem file is different for this option as well, since it
12248 makes no sense of talking about DSEG lenght.
12250 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12252 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12253 in certain cases, e.g. when ROM assignment, patch provided
12254 from Albert den Haan.
12256 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12258 Many signedness and type propagation fixes:
12259 * src/SDCCicode.c: made geniCodeCast() static
12260 replaced SPEC_ by IS_ (cosmetic)
12261 (operandOperation): fixed div and mod operation
12262 (usualBinaryConversions): added support for promotion of char
12263 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12264 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12265 (geniCodeAdd): an array index will stay unsigned, even if promoted
12267 (geniCodeArray): ditto
12268 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12269 * src/SDCCsymt.c (computeType): added more support for char;
12270 promotion of char is selectable by promoteCharToInt, fixed signedness
12272 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12273 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12274 * src/SDCCval (val*): replaced signedness calculation by
12276 rearranged if-branches (cosmetic)
12277 (valShift): added warning W_SHIFT_CHANGED
12278 (valCompare): fixed problem with different types
12279 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12280 * support/regression/tests/literalop.c: added many cases
12281 * support/regression/tests/ast_constant_folding.c: changed finally to
12283 * .version: new year, new version: 2.3.7
12284 * src/SDCCmain.c (main): applied patch #866468
12285 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12286 provided by Scott Bronson
12287 * doc/sdccman.lyx: updated documentation for sdcdb
12288 updated and added chapter tips
12290 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12292 * src/SDCCsymt.h: missing from yesterday's commits
12294 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12296 * src/SDCC.y (struct_or_union_specifier),
12297 * support/Util/SDCCerr.c,
12298 * support/Util/SDCCerr.h: verify that struct & union tags are used
12301 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12303 * src/SDCCglobl.h: missing from yesterday's commits
12305 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12307 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12308 sft_attributes, struct_declaration, parameter_declaration,
12309 type_name, start_block, declaration_list),
12310 * src/SDCC.lex (check_type): support redefinition of typedef names
12312 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12314 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12315 aligned xdata arrays. Erik helped me with the if clause.
12317 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12319 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12322 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 * src/SDCCast.c (newAst_),
12327 * src/SDCCicode.c (ast2iCode, newiCode),
12329 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12330 expr, statement, expression_statement, selection_statement,
12331 iteration_statement, expr_opt, jump_statement): foundation for tracking
12333 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12336 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12338 * support/Util/SDCCerr.c,
12340 * src/SDCCast.c (createCase, createDefault, decorateType),
12341 * src/SDCClabel.c (labelUnreach),
12342 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12344 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12345 (with thanks to Stas Sergeev)
12346 * device/include/time.h,
12347 * device/lib/time.c (CheckTime): suppress unreachable code warning
12349 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12351 * src/SDCCast.c (createIvalCharPtr),
12352 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12354 * support/regression/tests/nullstring.c: tests for these two bugs
12356 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12358 * support/Util/SDCCerr.h,
12359 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12360 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12361 about storage class and 'at' used inside struct or union
12362 * src/SDCCBBlock.c (iCodeFromeBBlock),
12363 * src/SDCCcse.c (ifxOptimize),
12364 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12365 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12366 printIval, emitStaticSeg, emitOverlay),
12367 * src/SDCClabel.c (deleteIfx),
12368 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12369 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12370 gatherAutoInit, processParms),
12371 * support/Util/SDCCerr.h,
12372 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12373 reporting for post-parse errors.
12375 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12377 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12378 implicit casts via union; they don't work on big endian systems
12379 (possible fix for bug #861138)
12381 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12383 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12384 * src/mcs51/main.c: fixed the fix for bug #737001
12386 2003-12-15 Borut Razem <borut.razem AT siol.net>
12388 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12390 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 * support/makebin/makebin.c: put output in binary mode
12394 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12396 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12397 xdata and data memory on startup. Set the environment variable
12398 SDCC_NOGENRAMCLEAR to disable this.
12399 * src/mcs51/peephole.def,
12400 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12401 (allows non-interrupt and interrupt code to safely compete for a resource
12402 without the non-interrupt code having to disable interrupts)
12404 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12406 * src/SDCCicode.c (geniCodeAdd),
12407 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12408 with valFromType if type might be a pointer and host is big endian).
12409 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12410 types, not just integer types.
12411 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12412 multiply defined with mismatching "at" address.
12414 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12417 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12418 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12419 with embedded nulls (fixed bug #753752)
12421 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12423 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12424 Apparently this did not see much testing (endless loop)
12426 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12428 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12430 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12432 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12433 gracefully handle NULL memmap pointers
12435 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12438 instead of deleting the iCode when an operand is volatile
12439 * src/z80/gen.c (genDummyRead),
12440 * src/mcs51/gen.c (genDummyRead),
12441 * src/ds390/gen.c (genDummyRead),
12442 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12444 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12445 * src/SDCC.y: fixed bug #850420
12447 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12449 Applied z80 i/o port patch from Peter Townson and fixed some operators
12450 to better handle operands in A register.
12451 * device/include/z180.h
12457 * src/z80/peeph-z80.def
12458 * src/z80/peeph.def
12461 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12463 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12465 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12467 * device/lib/hc08/_mullong.c: Removed extra #endif
12469 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * sim/ucsim/hc08.src/inst.cc,
12472 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12473 carries from x to h
12474 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12475 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12476 * device/include/stdarg.h: fixed varargs for hc08
12477 * device/lib/Makefile.in,
12478 * device/lib/hc08/Makefile,
12479 * device/lib/hc08/_mulint.c,
12480 * device/lib/hc08/_mullong.c: fixed some endian problems
12482 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12484 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12485 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12486 * device/lib/_gptrget.c,
12487 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12489 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12491 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12492 * src/SDCCast.c (astErrors): fixed bug #846007
12493 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12495 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/SDCCast.c (decorateType): disabled a transformation I added in
12498 revision 1.188 (access to fields of a structure at an absolute address);
12499 it breaks with bitfields, extern declarations, and gcse analysis.
12500 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12501 could be assigned through a pointer, so don't complain.
12502 * src/SDCCast.c (astErrors),
12504 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12506 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12508 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12509 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12510 output of __config directives, since gpasm now supports them
12511 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12512 pre-processor macro, i.e. -DMCU=p18f452
12513 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12514 and modified to handle 'cast' icode similarly to '=' icode
12515 * src/pic16/device.h (typedef struct PIC_device): added field
12516 'extMIface' to indicate that chip has external memory interface
12517 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12518 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12521 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12523 * src/SDCC.y (pointer): fixed bug #846006
12524 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12525 * src/SDCCast.c (decorateType): fixed bug #846009
12526 * src/ds390/peeph.def,
12527 * src/ds390/gen.c (genAnd, genOr),
12528 * src/mcs51/peeph.def,
12529 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12531 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12533 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12540 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12544 * src/SDCCbitv.c: added function to free a bitvector
12545 * src/SDCClrange.h,
12546 * src/SDCClrange.c: added function to recompute the liveranges
12547 * src/avr/ralloc.c,
12548 * src/ds390/ralloc.c,
12549 * src/hc08/ralloc.c,
12550 * src/mcs51/ralloc.c,
12551 * src/pic/ralloc.c,
12552 * src/pic16/ralloc.c,
12553 * src/xa51/ralloc.c,
12554 * src/z80/ralloc.c: recompute the liveranges after register packing
12556 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12558 * src/SDCCloop.c (newInduction): fixed bug #845630
12560 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12563 inadvertantly left behind from my 2003-11-12 change
12565 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12567 Updated headers I neglected to commit yesterday.
12568 * src/SDCClrange.h,
12571 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12573 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12574 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12575 * src/SDCCopt.c (eBBlockFromiCode),
12576 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12577 the creation of the key hash table from the sequencing so it can be used
12578 earlier (for some GCSE bug fixes still pending)
12580 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12582 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12583 * support/regression/tests/addsub.c: testing genPlus shortcut
12585 2003-11-15 Borut Razem <borut.razem AT siol.net>
12587 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12589 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12591 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12592 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12593 ordering is immaterial.
12594 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12596 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12599 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12600 (SIGSEV) of bug #840381
12601 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12602 unlink new file before rename if new and old filenames are the same)
12604 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12606 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12607 uninitialized variables) for the mcs51. Set environment variable
12608 SDCC_GENRAMCLEAR to test.
12609 xdata initialization slightly shorter
12611 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12614 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12615 #838241 & 780691 (basicly the same bug)
12616 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12617 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12619 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12621 * src/SDCCmain.c (linkEdit): "fix" #834252
12623 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12625 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12627 * src/SDCC.y: fixed bug #819403
12629 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12631 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12632 the reentrant attribute.
12633 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12634 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12636 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12637 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12638 erroneously reduced to a literal.
12639 * src/hc08/ralloc.c (packRegisters, rematStr),
12640 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12643 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12645 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12646 * doc/sdccman.lyx: changed from 'article' to 'book'
12647 * doc/Makefile: readded test_suite_spec and cdbfileformat
12649 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12651 * device/include/stdlib.h: include malloc.h to comply with ANSI
12652 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12654 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12656 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12657 * doc/clean.mk: also remove *.out files
12658 * doc/sdccman.lyx: some additions, larger top/bottom margins
12660 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12662 * src/SDCC.y: fixed bug #837365
12663 * support/regression/tests/bitopcse.c
12664 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12665 a symbol (might be valop instead)
12666 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12667 * device/lib/clean.mk: added hc08 to the cleaning list
12669 2003-11-04 Borut Razem <borut.razem AT siol.net>
12671 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12673 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12674 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12675 malloc is declared in standard stdlib.h
12677 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * device/lib/hc08/Makefile: need to clean .rel not .o files
12680 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12682 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12686 * src/mcs51/main.c,
12687 * src/ds390/main.c,
12691 * src/pic16/main.c,
12692 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12693 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12694 tests (which uses the port's oclsExpense function)
12700 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12702 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12704 * src/SDCCcse.c (ifxOptimize),
12705 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12706 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12707 deleting the IFX iCode.
12708 * src/hc08/ralloc.c: reduced unneeded slocs
12709 * src/hc08/gen.c: fixed bug in asmopToBoolean
12711 2003-11-04 Borut Razem <borut.razem AT siol.net>
12713 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12714 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12715 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12716 transferred to configure
12718 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12720 Use headers defined in the C[++] standards:
12721 * sim/ucsim/gui.src/serio.src/fileio.cc
12722 * sim/ucsim/gui.src/serio.src/frontend.cc
12723 * sim/ucsim/gui.src/serio.src/main.cc
12724 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12725 * support/Util/NewAlloc.c
12727 * as/mcs51/lklibr.c
12731 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12733 * Added MSVC projects for hc08 assembler and linker:
12734 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12735 /as/hc08/link_hc08.dsp
12737 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12739 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12741 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12743 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12745 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12747 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12749 2003-10-31 Borut Razem <borut.razem AT siol.net>
12751 * support/cpp2/cpplib.h,
12752 support/cpp2/cpplib.c,
12753 support/cpp2/cpplex.c,
12754 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12755 to switch _asm block preprocessing on / off. Default is
12756 #pragma preproc_asm +
12758 2003-10-31 Borut Razem <borut.razem AT siol.net>
12760 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12761 when outputting comment blocks (when executed with -C option) and
12762 _asm (SDCPP specific) blocks
12764 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12766 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12768 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12770 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12772 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12774 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12775 * src/SDCCast.c (decorateType): fixed bug #832664
12777 2003-10-31 Borut Razem <borut.razem AT siol.net>
12779 * support/cpp2/cpplex.c: fixed for SDCPP:
12780 comments(when executed with -C option) and _asm blocks
12781 were included even if they where in skipped #if block.
12782 Applied solution from GCC cpp 3.3.2
12784 2003-10-31 Borut Razem <borut.razem AT siol.net>
12786 * src/SDCC.lex: sdcc now understands both formats:
12787 '# <line_number> <file_name>' and
12788 '#line <line_number> <file_name>'
12789 * support/cpp2/cppmain.c: sdcpp now generates the standard
12790 '# <line_number> <file_name>' instead of former
12791 '#line <line_number> <file_name>'
12793 2003-10-30 Borut Razem <borut.razem AT siol.net>
12795 * support/cpp2/cpphash.h,
12796 * support/cpp2/cpplib.h
12797 * support/cpp2/cpplex.c,
12798 * support/cpp2/cppmain.c,
12799 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12801 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12803 Fixed a number of problems revealed by bug #827883.
12804 * src/SDCCloop.c (loopInvariants): Spill location of the
12805 result operand should be recomputed if extracted from
12806 a loop. Also, don't extract assignments of an iTemp
12808 * src/SDCCast.c (isConformingBody): loop reversal should
12809 not occur if the control variable is involved with a
12810 relational operator.
12812 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12814 * .version: bumped to 2.3.6 to reflect the big improvements
12815 made by Erik and Klaus. Thanks!
12817 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12819 Replaced the livrange code.
12820 * src/SDCClrange.c: added new LR code
12822 * src/SDCCBBlock.h: removed remainig parts from old LR code
12823 * src/ds390/ralloc.c,
12824 * src/ds390/gen.c: minor fixes to make it work with new code
12826 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12829 * as/hc08/lkrloc.c,
12831 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12832 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12833 (tweaked fix for bug #818696)
12835 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12837 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12839 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12842 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12843 * src/mcs51/gen.c (gencjneshort),
12844 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12845 more efficient (per Scott Bronson's suggestion)
12847 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12849 Extended the semantics of the critical keyword to include
12850 individual statements. See RFE #827755 and #799831
12855 * support/Util/SDCCerr.c
12856 * support/Util/SDCCerr.h
12861 2003-10-19 Borut Razem <borut.razem AT siol.net>
12863 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12865 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12867 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12869 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12870 and predecrement operand is displayed
12872 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/SDCCval.c (valMinus): fixed bug #826041
12876 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12878 Some hc08 related updates that I missed earlier
12879 * sim/ucsim/stypes.h
12880 * support/regression/ports/hc08/spec.mk
12882 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12884 New target "hc08" for the Motorola 68hc08 family of micros
12892 * sim/ucsim/hc08.src/*
12893 * sim/ucsim/configure.in
12894 * src/ucsim/configure
12895 * sim/ucsim/packages_in.mk
12898 * device/include/mc68hc908qy.h
12899 * device/lib/hc08/*
12900 * device/lib/Makefile.in
12901 * support/regression/ports/hc08/*
12902 * support/regression/Makefile
12904 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12906 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12908 * src/ds390/gen.c (genCast): fixed bug #821957
12910 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12912 * device/lib/logf.c: "fixed" overlay bug
12913 * support/regression/ports/host/spec.mk: added m library
12914 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12915 * support/regression/tests/float_trans: added (for Eric)
12917 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12919 * src/mcs51/gen.c (genCpl): fixed bug
12920 http://sf.net/mailarchive/message.php?msg_id=6263915
12922 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCast.c (decorateType): added extended constant folding
12925 * src/SDCCsymt.c (computeType): cleanup
12926 * src/SDCCval.c (valShift): minor optimization
12927 * support/regression/tests/ast_constant_folding.c: added
12929 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12931 * src/SDCCmain.c: removed some unintended changes
12933 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12935 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12936 * src/z80/gen.c: fixed part of bug #817589
12937 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12939 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12941 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
12952 * src/ds390/ralloc.c
12954 * src/mcs51/ralloc.c
12956 * src/pic16/ralloc.c
12957 * src/xa51/ralloc.c
12959 * src/z80/gen.c: removed unused label "release:"
12961 2003-10-06 Borut Razem <borut.razem AT siol.net>
12963 * src/SDCC.lex: removed definition of unused variables
12964 save_optimize and save_options
12966 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
12968 * clean.mk: removed '=' in "-maxdepth=1"
12969 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
12970 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
12972 2003-10-06 Borut Razem <borut.razem AT siol.net>
12974 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
12975 my_unput() replaced by unput()
12977 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
12979 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
12980 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
12981 type-punned pointer will break strict-aliasing rules"
12982 Old LR behaviour is again default; Klaus' LR can be choosen by
12983 defining the environment variable LRKLAUS
12987 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
12988 * clean.mk: fixed removal of files in bin/CVS/
12989 * device/lib/clean.mk: fixed removal of directories small and large
12990 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
12992 * src/SDCCval.c: removed superflous test for pedantic
12994 2003-10-05 Borut Razem <borut.razem AT siol.net>
12996 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
12997 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
12998 message "unmatched #pragma SAVE and #pragma RESTORE"
13000 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13002 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13003 assembly, critical functions, atomic, nojtbound)
13005 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13007 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13013 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13016 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13018 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13020 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13021 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13022 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13024 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13026 * src/z80/gen.c (genRet): fixed bug #524753
13027 * src/z80/gen.c (genCast): fixed internal error on cast from
13029 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13030 fix for bug #477835 to the z80
13031 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13032 for tracking iCodes in the peephole optimizer for z80
13034 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13036 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13037 the other part of bug #814548
13038 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13040 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13042 * src/SDCCcse.c: fixed part of bug #814548
13044 2003-09-28 Borut Razem <borut.razem AT siol.net>
13046 * src/asm.c: rewrite of printILine() to use temporary file instead
13048 * src/xa51/main.c: commented out declaration of int rewinds
13050 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13052 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13054 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13056 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13057 * src/asm.c (printILine): Fixed bug #811015
13059 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13061 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13064 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13066 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13067 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13068 to correctly handle general case of AOP_PAIRPTR
13069 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13071 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13073 * src/mcs51/ralloc.c (fillGaps),
13074 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13075 register positioning bug)
13077 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13079 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13081 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13083 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13084 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13085 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13086 (ralloc doesn't intentionally do this now, but perhaps later)
13087 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13088 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13089 register positioning bugs (Fixed bug #762602 and #795325)
13090 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13091 (Fixed bug #808779)
13092 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13093 lines that --i-code-in-asm generates
13095 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13097 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13098 trying to fclose a FILE* that was already closed.
13100 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13102 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13103 of const struct should be treated as if const themselves)
13105 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13109 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13111 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13112 Unix (/n) and DOS (/r/n) line terminations.
13114 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13119 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13121 * src/mcs51/gen.c (genFunction, genEndFunction),
13122 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13123 and restore of EA so that stack offsets to parameters are
13124 correct when using both critical and reentrant/stack-auto.
13125 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13126 size (can be triggered in error if sloc is shared between
13127 different sized objects)
13128 * device/include/float.h: fixed macros to explicitly use
13129 unsigned long where needed
13131 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13133 Feature req. 799831: added code to allow nesting of critical functions
13134 * src/mcs51/gen.c (genFunction, genEndFunction)
13135 * src/ds390/gen.c (genFunction, genEndFunction)
13137 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13139 * src/SDCCsymt.c (sclsFromPtr),
13141 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13142 support for standard C idiom of memory mapped variables; for
13143 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13144 to xdata int at 0x1234 tempvar = 1.
13145 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13146 provided by Akiya ISHIDA
13148 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13151 * src/SDCCval.c (constVal): added reduction from int to char
13152 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13153 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13154 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13156 * support/regression/tests/shifts.c: fixed
13158 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13160 * src/z80/gen.c (genXor): Fixed bug #805445
13162 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13164 Fixed bug #621531 (const & volatile confusion in the type chain).
13165 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13166 refer to the const or volatile state of the pointer itself.
13178 * src/pic16/ralloc.c
13179 * support/regression/tests/const.c
13181 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13183 When checking for duplicated modules, use absolute paths
13184 instead of relative paths. Files changed:
13189 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13191 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13193 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13195 * device/include/string.h: added size_t typedef, changed
13196 prototypes to use size_t, eliminated separate reentrant and
13197 non-reentrant declarations, added _memmove declaration
13198 * device/lib/_memcpy.c: changed to use size_t instead of int,
13199 changed /4 to >>2 to avoid division library call
13200 * device/lib/_memcmp.c,
13201 * device/lib/_memset.c,
13202 * device/lib/_strncat.c,
13203 * device/lib/_strncpy.c,
13204 * device/lib/_strncmp.c: changed to use size_t instead of int
13205 * device/lib/_memmove.c: new file (fixed bug #772294)
13206 * device/lib/Makefile.in: added _memmove.c
13207 * device/lib/z80/asm_strings.s: fixed bug #772290
13208 * support/regression/tests/bitfields.c: attempt to fix host assertion
13209 failure on amd64-unknown-linux2.2
13211 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13213 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13214 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13215 * as/z80/asmain.c (main): fixed bug #801766
13217 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13219 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13222 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13224 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13225 reported in bug #800609
13227 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13229 * Top header beautifications in src/pic16 directory:
13230 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13231 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13232 pcoderegs.h, ralloc.c, ralloc.h
13233 * main.c: added top header and GPL license notice
13234 * pcode.c: fixed the if-conditional warning
13236 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13238 * device/lib/_mullong.c: replaced int by short for gcc
13240 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13242 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13243 and JUMPTABLE iCodes properly now (worked by accident before)
13244 * src/mcs51/gen.c (leftRightUseAcc),
13245 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13246 iCode properly now. Use getSize instead of nRegs since a & b
13247 aren't part of the nRegs tally.
13249 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13251 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13252 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13253 before instructions that use the _STATUS register
13255 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13258 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13259 fetching of the pointer
13260 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13261 copied from genNearPointerSet()
13262 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13263 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13264 If they pop r0/r1 they must be called in the opposite order than aopOp().
13265 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13266 (resp. --stack-auto), prepared for --xstack
13268 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13270 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13272 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13274 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13275 these ports have their own __sdcc_external_start()
13277 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13279 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13280 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13281 type for bits was changed. It resulted in bit variables becoming
13282 global, which is not permitted in PIC 14 assembly output.
13284 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13286 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13288 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 Z80 and MCS51 linkers complaint if a public symbol is defined
13291 in more than one library module:
13295 * as/mcs51/Makefile.in
13297 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13299 A few small changes that speed up the peephole optimizer.
13303 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13305 Try to make the peephole optimizer smarter by maintaining
13306 an association between the assembly source code and the
13307 iCodes that originated them. Put this information to use
13308 with a new peephole rule condition "notVolatile" so that
13309 the rules can be aggressive yet still safe.
13314 * src/mcs51/peeph.def
13316 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13320 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13321 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13322 if the left or right operand symbols have the accuse flag set.
13324 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13326 Changed the type of the result of the ! (NOT) operator to char;
13327 previously it returned the same type as the source. This allows
13328 us to eliminate all the genFloatNot functions (all of its target
13329 implementations were very buggy) since !float can use the same
13332 * src/SDCCicode.c (ast2iCode): ! returns char
13333 * src/mcs51/gen.c (genNot, genNotFloat),
13334 * src/ds390/gen.c (genNot, genNotFloat),
13335 * src/z80/gen.c (genNot, genNotFloat),
13336 * src/pic/gen.c (genNot, genNotFloat),
13337 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13339 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13341 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13342 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13343 during interrupts. Ensure WSAVE is located at a shared bank address.
13344 2. Fixed page selection in some places
13345 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13346 the registers name strings.
13347 4. Fixed "signed / unsigned compare" compiler warnings.
13348 5. The PIC port manages its own allocation of the general purpose
13349 registers, but makes no attempt to reuse them. As a result when
13350 compiling it soon runs out of general purpose registers. Some
13351 additional code was added to the files pcode.c and device.c to walk
13352 through the function call tree and rename the registers so that they
13362 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13363 genPlus() & genMinus() when the result is the same as left or right
13365 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13367 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13369 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13371 Made bitfield a distinct type from bit so that bitfields
13372 convert as per ANSI C and bits retain their traditional
13373 boolean style behaviour. Implemented bitfield support in
13381 * src/ds390/gen.c: bit v bitfield split
13382 * src/z80/gen.c: New support for bitfields
13383 * support/regression/tests/bitfields.c: reenabled z80,
13386 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13388 Rules 246.x, 247.x relate to bitfields, the others speed up
13389 access to xdata mapped I/O devices.
13391 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13393 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13395 Cleaned up genPackBits and genUnpackBits and added two helper
13396 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13397 for literal assignments in genPackBits (thanks to Frieder for
13403 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13405 Fixed bug #748310 (pointer to function type mishandled when the
13406 function name is omitted). Also fixed a SIGSEGV when a function
13407 attribute (reentrant, etc) is used on a non-function or on a
13408 function but misplaced before the parameter list.
13410 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13412 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13413 * support/Util/SDCCerr.h,
13414 * support/Util/SDCCerr.c: Added func attr misuse error msg
13416 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13418 Fixed bug #787649 by anonymous
13419 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13420 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13422 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13424 Fixed numerous bitfield problems.
13426 * src/SDCC.y: More bitfield related error checking
13428 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13429 * support/Util/SDCCerr.h,
13430 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13431 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13432 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13433 * support/regression/tests/bitfields.c: tests added
13435 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13437 Made the constant following the "interrupt" keyword optional. If
13438 omitted, the function will not automatically be given an entry
13439 in the interrupt vector table (similar to #pragma NOIV, but
13440 less syntacticly kludgy). The interrupt number is also now
13441 range checked. Also fixed a bug in the high order bit example
13448 * support/Util/SDCCerr.c
13449 * support/Util/SDCCerr.h
13452 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13455 * src/SDCCicode.c (operandOperation): rewritten some ops
13456 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13457 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13459 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13460 be re-activated by defining REDUCE_LITERALS)
13461 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13462 unsigned, but are signed by default
13463 * src/SDCCval.c (constVal): rearranged
13464 * src/SDCCval.c (valMod): preliminary fix
13465 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13466 * support/regression/literalop.c: added, work in progress
13468 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13470 Generate warnings for useless declarations like "char data;"
13471 that don't do what new users expect.
13474 * support/Util/SDCCerr.h
13475 * support/Util/SDCCerr.c
13477 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/SDCCval.c (valMult): fix overflow detection of negative int
13481 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13483 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13485 Changes to support big endian targets:
13498 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13500 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13501 * device/lib/time.c: fixed warning "integer overflow in expression"
13503 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13505 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13506 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13507 constants are unsigned; added recognition of "u" flag for unsigned
13508 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13509 * src/SDCCval.c (valDiv, valMod): fixed signdness
13510 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13511 signedness of modulo, left and right shift
13512 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13513 * support/Util/SDCCerr.h: added warning W_INT_OVL
13514 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13515 * src/SDCCast.c (ast_print): improved output of constants
13517 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13519 Fixed some warnings when building with MSVC:
13521 * as/mcs51/asdata.c
13525 * link/z80/aslink.h
13526 * link/z80/lkdata.c
13527 * link/z80/lkeval.c
13532 * support/cpp2/cpplib.c
13536 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13538 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13540 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13542 * support/librarian/clean.mk: Do not remove Makefile.
13543 * support/librarian/Makefile: added.
13545 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13547 Added librarian to MSVC build:
13550 * support/librarian/librarian.dsp
13552 'configure' not needed for librarian, removed:
13553 * support/librarian/configure
13554 * support/librarian/configure.in
13555 * support/librarian/config_in.h
13556 * support/librarian/Makefile.in
13558 Hopefully these ones built the librarian and the rest of sdcc properly:
13560 * Makefile.common.in
13562 Messed up 'configure', so revert to previous version:
13566 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13568 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13569 there, while the mantissa of a double is "only" 53 bits wide.
13571 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13573 Adding sdcclib to the build. MSVC project coming soon.
13574 Files added/changed:
13576 * support/librarian/clean.mk
13577 * support/librarian/configure
13578 * support/librarian/configure.in
13579 * support/librarian/config_in.h
13580 * support/librarian/Makefile.bcc
13581 * support/librarian/Makefile.in
13582 * support/librarian/sdcclib.c
13585 * Makefile.common.in
13589 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13591 Linker now complaints if linked modules have conflicting options, for
13592 example, one compiled using --model-large and another one compiled with
13593 --model-small. The following files were modified:
13595 * as/mcs51/asdata.c
13596 * as/mcs51/aslink.h
13598 * as/mcs51/asmain.c
13600 * as/mcs51/i51pst.c
13601 * as/mcs51/lkdata.c
13602 * as/mcs51/lklibr.c
13603 * as/mcs51/lkmain.c
13609 * link/z80/aslink.h
13610 * link/z80/lkdata.c
13611 * link/z80/lklibr.c
13612 * link/z80/lkmain.c
13615 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13617 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13618 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13620 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13622 * src/z80/mappings.i: fix _mul[us][int,long] entries
13624 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13626 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13628 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13630 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13631 * support/regression/tests/bitopcse.c: added
13639 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13641 added support for new library format to z80, gbz80 linkers:
13647 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13649 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13650 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13652 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13654 added DUMMY_READ_VOLATILE:
13663 * src/SDCCcse.c (algebraicOpts): many improvements
13664 * src/SDCCcse.h: removed algebraicOpts()
13665 * src/SDCCicode.c (picDummyRead): added
13667 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13669 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13670 "Insufficient space in data memory".
13672 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13674 * src/mcs51/gen.c: fixed bug #771358
13675 * src/z80/gen.c: fixed bug #759087
13677 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13679 * src/pic16/glue.c: minor cleanup by Vangelis
13681 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13683 * device/include/regc515c.h: fixed #758477
13684 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13685 * device/lib/_gptrput.c: saved a few bytes
13686 * my tab spacing is 8, yours too?)
13687 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13688 * device/lib/serial.c: process RX bytes earlier than TX bytes
13689 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13691 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13693 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13695 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13697 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13699 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13701 * device/lib/Makefile.in: bad fix, reverted to 1.43
13703 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13705 * device/lib/Makefile.in: added missing z80 object files
13707 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13709 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13710 pic16 progress by Vangelis:
13713 * src/pic/Makefile:
13720 * pic16/genarith.c:
13725 * pic16/pcodepeep.c:
13728 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13730 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13732 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13734 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13735 added gbz80 build to MSVC project.
13736 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13737 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13738 from 8051 stuff and setup so it links using a .lnk file.
13740 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13742 * support/librarian/sdcclib.c: sdcc librarian.
13743 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13746 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13748 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13750 2003-07-02 Borut Razem <borut.razem AT siol.net>
13752 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13753 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13754 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13755 src/xa51/main.c, src/z80/main.c:
13756 virtualization of glue() function: each port has it's own glue function,
13757 which is accessed by do_glue function pointer in PORT.general structure
13759 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13761 * DS800C400 fun, improved ROM interface and tinibios.
13763 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13765 * More support for DS80C400. Now includes beginning of interface to ROM.
13767 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13769 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13771 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13773 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13775 2003-06-19 Borut Razem <borut.razem AT siol.net>
13777 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13779 2003-06-19 Borut Razem <borut.razem AT siol.net>
13781 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13782 fixed Z80 port - crt0.o: cannot open.
13784 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13786 * support/Util/MySystem.c (merge_command): revert bad fix
13788 2003-06-18 Borut Razem <borut.razem AT siol.net>
13790 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13792 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13794 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13795 option --use-stdout sends errors to stdout instead of stderr.
13797 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13799 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13801 2003-06-15 Borut Razem <borut.razem AT siol.net>
13803 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13804 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13805 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13806 fixed width array of pointers replaced with sets;
13807 multiple include and lib paths ared transferred to preprocessor and linker
13808 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13809 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13810 fixed width array of pointers
13811 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13812 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13813 fixupPath(), getPathDifference()
13814 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13815 fixed width array of pointers
13817 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13819 * src/pic16/ralloc.c: fix warnings
13820 * src/pic16/pcode.c: fix warning
13822 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13824 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13825 know all the details, but essentially this set of changes enable
13826 the pic16 port to generate movff instructions and generate assembler
13830 * src/pic16/glue.c:
13831 * src/pic16/pcode.c:
13832 * src/pic16/device.c:
13833 * src/pic16/main.c:
13834 * src/pic16/pcode.h:
13835 * src/pic16/pcoderegs.c:
13836 * src/pic16/ralloc.c:
13837 * src/pic16/ralloc.h:
13839 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13841 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13842 added option --vc, so sdcc errors and warnings are compatible with
13843 Microsoft Visual Studio.
13845 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13847 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13848 device/lib/libfloat.lib: added atof function.
13850 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13852 * doc/sdccman.lyx: updated to Lyx 1.3
13853 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13854 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13855 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13857 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13859 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13861 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13863 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13864 additions to the "related tools/documentation" section
13866 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13868 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13870 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13872 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13873 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13875 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13877 * doc/sdccman.lyx: fix double dash and other minor things
13878 * doc/Makefile: fix double dash
13880 2003-05-28 Karl Bongers(patches from Martin Helmling)
13881 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13882 condition and ignore commands.
13884 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13886 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13887 is in parts still quite out of date, I did changes as far as I felt makes sense
13888 for a non-native english speaker.
13889 Please feel free to add to the manual or to correct my changes.
13890 * doc/Makefile: undid touching the date of intermediate tex files.
13892 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13894 * doc/sdccman.lyx: Manual has an index now
13896 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13898 Finalize muluint/mulsint and mululong/mulslong merging:
13899 * device/lib/_mulint.c
13900 * device/lib/_mullong.c
13901 * device/lib/gbz80/mul.s
13902 * device/lib/gbz80/stubs.s
13903 * device/lib/z80/mul.s
13904 * device/lib/z80/stubs.s
13905 * src/SDCCsymt.c (initCSupport)
13907 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13909 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13910 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13911 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13912 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13915 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13917 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13918 the regression tests I'm not brave enough to enable 245.b, 245.c
13919 * doc/sdccman.lyx: added latex preamble for hyperref package.
13920 Using pdflatex this will give you a hyperlinked pdf file with
13921 bookmarks. (prepend '%' before /usepackage if this breaks something)
13923 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13925 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13927 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13929 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13931 2003-05-21 <johan AT balder>
13933 * src/SDCCglue.c (printIval): fixed bug #739934
13935 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13937 Applied patch from bug 737905 (renamed yylineo to mylineno):
13944 * src/pic16/pcode.c: Cleaned warnings
13945 * src/pic16/pcodeflow.c: Cleaned warnings
13946 * src/pic16/pcoderegs.c: Cleaned warnings
13948 2003-05-19 Scott Dattalo <scott AT dattalo.com>
13950 * src/pic16/pcode.c: Cleaned warnings
13951 * src/pic16/pcodepeep.c: Cleaned warnings
13952 * src/pic16/ralloc.c: Cleaned warnings
13954 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13956 * doc/sdccman.lyx: fixed bug 739745
13957 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
13959 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
13961 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
13962 it can be defined with CFLAGS when running configure
13963 * src/SDCCmain.c: fixed compiling + linking with object files
13965 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
13967 * configure.in: configure for pic16 port,
13968 added --disable-pic16-port
13969 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
13970 * src/SDCCmain.c: linkOptions is changed to set *,
13971 added if/endif conditional macros to remove options help
13972 messages from optionsTable when a port is not configured, added
13973 support for the PIc16 port in the ports table, when executing
13974 the compiler with no port specified on command line, a default
13975 port is selected with the new macro DEFAULT_PORT which is
13976 defined in port.h, in setDefaultOptions() linkOptions is removed
13977 from initialization assignment, since now it is a set,
13978 parseCmdLine uses setParseWithComma for linkOptions, in
13979 linkEdit() linkOptions are accessed with new function indexSet()
13980 which returns the i'th item of a set variable. See SDCCset.c, in
13981 linkEdit() when calling buildCmdLine(), added linkOptions as
13982 last argument. Now users can pass arguments to gplink via the
13983 -Wl option, main() uses pic16glue() to glue up pic16 programs
13984 * src/SDCCpeeph.c: various changes to support pic16
13985 * src/SDCCset.c: added function void *indexSet(set *, int) to
13986 return the i'th item of the set
13987 * src/SDCCset.h: added function prototype for indexSet()
13988 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
13989 * src/clean.mk: added pic16 in CLEANALLPORTS variable
13990 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
13991 added macro DEFAULT_PORT
13992 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
13993 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
13995 * src/pic16/glue.c: commented out some error producing lines
13996 * src/pic16/main.c: __config directives are commented out to stop
13997 gpasm complaining and test the linkage with gplink, _linkCmd and
13998 _asmCmd changed to be more gplink and gpasm friendly
13999 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14000 produced an error when parsed, peep rule 12 is added to utilize
14001 movff, but it is commented out since the pCode does not support
14002 yet a command with 2 address arguments
14004 2003-05-18 <johan AT balder>
14006 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14007 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14008 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14010 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14011 Added feature to script commands from file.
14013 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14015 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14016 * src/SDCCutil.c: include ctype.h for win32
14018 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14020 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14022 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14024 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14025 Fixed so you can set breakpoints prior to run, run does not stop
14026 on entry now. Add tbreak. Other enhancements and fixes for use
14029 2003-05-12 Borut Razem <borut.razem AT siol.net>
14031 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14033 2003-05-11 Borut Razem <borut.razem AT siol.net>
14035 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14036 the path of bin directory, so that PATH is the only env. variable, which has to be set
14037 in case of standard installation.
14038 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14039 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14040 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14042 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14045 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14046 temp files are in the port dir; clean the gen/test directory when
14047 generating new test.c
14048 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14049 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14050 * support/regression/tests/zeropad.c: added
14052 2003-05-09 <johan AT balder>
14054 * src/SDCCglue.c: fixed bug #597940
14056 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14058 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14059 cache sfr, optimize next,step, fix off by one sourceline,
14060 support ddd list function.
14061 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14063 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14065 * support/regression/HTMLgen.py: added compare_s2f()
14066 * support/regression/Makefile: redo 1.27
14067 * support/regression/generate-cases.py: redo 1.5
14069 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14071 * support/regression/tests/float.c: workaround 33 bit hex constant
14072 * support/regression/tests/simplefloat.c: fix division for host
14074 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14076 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14077 that tame's the PIC's over-aggressive optimizer.
14079 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14081 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14084 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14086 Initial support for DS80C400. "Hello world" runs on TINIm400
14089 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14091 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14092 * Some notes on ddd usage added in debugger/README
14093 Martin Helmling adding more features and fixes for ddd GUI debugger.
14094 Code added for nexti, stepi, up, down, and other adjustments.
14096 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14098 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14099 * src/pic/peeph.def Added two rules to optimize carry manipulation
14100 * src/pic/* removed debug printfs
14102 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14104 * debugger/mcs51/cmd.c: added header newalloc.h
14106 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14108 * as/Makefile: new EXEEXT
14109 * as/z80/Makefile: remove trailing slash of BUILDIR
14110 * as/z80/clean.mk: new EXEEXT
14111 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14112 * support/cpp2/Makefile.in: new EXEEXT
14113 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14115 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14117 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14118 EXEEXT was introduced to fix all related problems with targets
14119 "clean", "install" and "uninstall"; a couple of further flaws
14120 especially with "clean" have been fixed too
14121 * as/mcs51/Makefile.in
14122 * as/mcs51/clean.mk
14126 * debugger/mcs51/Makefile.in
14127 * debugger/mcs51/clean.mk
14128 * link/z80/Makefile
14129 * link/z80/Makefile.in
14130 * link/z80/clean.mk
14132 * packihx/Makefile.in
14134 * sim/ucsim/Makefile
14135 * sim/ucsim/clean.mk
14136 * sim/ucsim/avr.src/Makefile.in
14137 * sim/ucsim/avr.src/clean.mk
14138 * sim/ucsim/s51.src/Makefile.in
14139 * sim/ucsim/s51.src/clean.mk
14140 * sim/ucsim/xa.src/Makefile.in
14141 * sim/ucsim/xa.src/clean.mk
14142 * sim/ucsim/z80.src/Makefile.in
14143 * sim/ucsim/z80.src/clean.mk
14144 * sim/ucsim/main_in.mk
14145 * sim/ucsim/packages_in.mk
14146 * sim/ucsim/gui.src/Makefile.in
14147 * sim/ucsim/gui.src/serio.src/Makefile.in
14148 * sim/ucsim/gui.src/serio.src/clean.mk
14151 * support/cpp2/Makefile.in
14152 * support/cpp2/clean.mk
14153 * support/makebin/Makefile
14154 * support/makebin/clean.mk
14155 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14156 * doc/sdccman.lyx: --program-suffix no longer needed
14158 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14160 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14161 Martin Helmling added support for ddd GUI debugger.
14162 Code added to display assembly, set variables, and other commands
14163 to interface to ddd.
14165 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14167 * as/Makefile: fix target clean
14168 * as/clean.mk: fix target clean
14169 * as/z80/clean.mk: fix target clean
14171 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14173 * Makefile.common.in: added AT EXEEXT AT
14174 * configure.in: removed all mingw32 stuff
14175 * configure: rebuilt from configure.in
14176 * doc/sdccman.lyx: updated section "installation"
14177 * support/scripts/sdcc_mingw32: adapted to configure
14178 * support/scripts/sdcc_cygwin_mingw32: added
14180 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14182 * src/pic Added object file support for the PIC port
14183 * src/pic Applied patch from Craig Franklin (this started the object file support)
14184 * src/regression Updated the PIC regression tests for object files
14186 2003-04-20 Borut Razem <borut.razem AT siol.net>
14188 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14189 lklex.c: In function `getfid':
14190 lklex.c:203: warning: array subscript has type `char'
14191 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14192 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14193 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14194 stack handling macros
14196 2003-04-19 Borut Razem <borut.razem AT siol.net>
14198 * "handling space characters in file path" task:
14199 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14200 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14201 * support/Util/MySystem.h: make it self-sufficient
14202 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14203 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14204 handling space characters in file path
14205 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14206 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14207 * support/Util/MySystem.c: handling space characters in executable's path
14209 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14211 * as/z80/Makefile: fix permanent rebuild of z80
14212 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14213 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14215 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14217 * src/SDCCopt.c: add special case optimization to replace modulo by
14218 a power of two with a bitwise AND.
14220 2003-04-18 <johan AT balder>
14222 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14224 2003-04-17 <johan AT balder>
14226 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14227 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14229 2003-04-13 Borut Razem <borut.razem AT siol.net>
14231 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14232 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14233 fixed mingw problem in adl_NORMALIZE_PATH
14235 2003-04-12 Borut Razem <borut.razem AT siol.net>
14237 * fixed "#pragma SAVE/RESTORE can not be nested":
14238 * src/SDCC.lex: reworked pragma handling functions
14239 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14240 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14242 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14244 * src/SDCCutil.c (pathEquivalent): defined but not used
14245 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14246 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14247 * configure: rebuilt from configure.in
14248 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14249 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14250 * device/include/Makefile.in: replace sdcc_datadir
14251 * device/lib/Makefile.in: replace sdcc_datadir
14252 * Makefile.common.in: add LDFLAGS from configure
14253 * packihx/Makefile.in: use LDFLAGS
14254 * src/Makefile.in: use LDFLAGS
14255 * support/cpp2/Makefile.in: add LDFLAGS from configure
14256 * support/makebin/Makefile: use LDFLAGS
14257 * .version: bumped version number to 2.3.5
14259 2003-04-12 Borut Razem <borut.razem AT siol.net>
14261 * completed "different paths" task:
14262 * src/SDCCmacro.c: fixed bug in handling quotes
14263 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14264 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14266 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14268 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14270 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14272 * ds390/gen.c ds390/peeph.def: fix bug 706781
14274 2003-04-11 Borut Razem <borut.razem AT siol.net>
14276 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14278 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14280 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14281 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14282 set - this bit used to not be set...).
14283 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14284 bad code in PIC Port
14285 * src/regression/and2.c added to test bug 609268
14286 * src/regression/Makefile added and2.c to regression test
14289 2003-04-08 <johan AT CP255758-A>
14291 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14292 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14293 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14295 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14297 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14299 * support/cpp2/Makefile.in: fix bug #487815
14300 * configure: rebuilt from configure.in
14301 * Makefile.common.in: docdir changed, new path suffixes
14302 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14303 * sdcc_vc_in.h: reflect changes from sdccconf.h
14304 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14305 * src/SDCCutil.h: remove BINDIR hack
14306 * doc/sdccman.lyx: update new path hierarchy
14308 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14310 * src/SDCCpeeph.c: added okToRemoveSLOC test
14312 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14314 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14316 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14318 * src/SDCCpeeph.c: added labelIsReturnOnly test
14319 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14321 2003-04-05 <johan AT balder>
14323 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14324 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14325 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14326 * src/SDCCast.c: fixed a warning
14327 * src/SDCCast.h: fixed a warning
14328 * src/SDCCicode.c (operandFromAst): fixed a warning
14330 2003-04-04 <johan AT balder>
14332 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14333 * src/SDCCast.c (decorateType): fixed bug #715076
14334 * src/SDCC.y: fixed bug #702907
14336 2003-04-03 <johan AT balder>
14338 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14339 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14340 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14341 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14342 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14344 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14346 * _decdptr.c: fix return values
14347 * _gptrget.c: fix return values
14348 * _gptrgetc.c: fix return values
14349 * _gptrput.c: fix return values
14350 * _mulint.c: fix return values
14351 * as/z80/Makefile: fix 'make -j' problem
14353 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14355 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14356 * configure.in: big cleanup, updated to autoconf 2.5x
14357 * configure: rebuilt from configure.in
14358 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14359 * sdcc_vc_in.h: reflect changes from sdccconf.h
14360 * doc/Makefile: fixed a flaw in "make install"
14362 2003-04-02 <johan AT balder>
14364 * src/ds390/gen.c (genCmp): no comments
14365 * src/mcs51/gen.c (genCmp): no comments
14366 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14367 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14369 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14371 * support/regression/generate-cases.py: place generated file in given sub directory
14372 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14373 * support/regression/Makefile: improvements for 'make -j';
14374 side effect: it's simpler and faster now
14376 2003-03-31 Borut Razem <borut.razem AT siol.net>
14378 * src/z80/main.c: link-{port} and as-{port} defined without path
14379 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14381 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14383 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14385 2003-03-30 Borut Razem <borut.razem AT siol.net>
14387 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14388 changed type of list parameter to set
14389 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14390 * src/port.h: changed type of do_assemble() parameter to set
14391 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14392 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14393 definition of "cppoutfilename" macro with NULL value in preProcess()
14394 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14395 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14396 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14397 replaced with set *binPathSet
14398 * shash_add() deallocates the item, if allready exsists, before adding the new one
14399 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14401 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14403 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14404 a nested for loop bug in the PIC port
14405 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14408 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14410 * support/Util/dbuf.h: remove C++ stuff to make it portable
14412 2003-03-28 Borut Razem <borut.razem AT siol.net>
14414 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14415 literal strings in stringLiteral()
14416 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14417 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14420 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14422 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14424 2003-03-26 <johan AT balder>
14426 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14427 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14428 * src/SDCCast.c (decorateType): fixed " -v < 3"
14430 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14432 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14433 Added Lenny Story's debug infrastructure changes:
14434 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14435 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14436 * src/cdbFile.c: added
14437 * src/SDCCdebug.c: added
14438 * src/SDCCdebug.h: added
14439 * src/SDCCast.c (createFunction)
14440 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14441 * src/SDCCmain.c (parseCmdLine, main)
14442 * src/SDCCmem.c (redoStackOffsets)
14443 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14446 * src/avr/gen.c (genAVRCode)
14447 * src/ds390/gen.c (gen390Code)
14448 * src/mcs51/gen.c (gen51Code)
14449 * src/pic/gen.c (genpic14Code)
14450 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14451 * src/xa51/gen.c (genXA51Code)
14452 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14454 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14456 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14457 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14459 2003-03-22 <johan AT balder>
14461 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14463 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14465 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14466 * doc/cdbfileformat.lyx: added, written by Lenny Story
14467 * doc/Makefile: added cdbfileformat.lyx
14468 * doc/clean.mk: added cdbfileformat.lyx
14470 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14472 * src/mcs51/peeph.def: fix bug #705773
14474 2003-03-20 <johan AT balder>
14476 An sfr/sbit can have an "at #" AND an initializer
14477 * src/SDCCsymt.c (checkSClass):
14478 * src/SDCCmem.c (allocGlobal):
14479 * src/SDCCmem.c (allocLocal):
14480 * src/SDCCast.c (createBlock):
14482 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14484 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14486 2003-03-16 <johan AT balder>
14488 Undid the hackup of const and volatile, the problem is much bigger
14490 * src/SDCCast.c:1.171
14491 * src/SDCCglue.c:1.138
14492 * src/SDCCicode.c:1.146
14493 * src/SDCCsymt.c:1.150
14494 * src/SDCCval.c:1.65
14496 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14498 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14499 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14501 2003-03-13 <johan AT balder>
14503 Hackup const and volatile modifiers in type chains a bit:
14505 * src/SDCCast.c:1.169
14506 * src/SDCCglue.c:1.136
14507 * src/SDCCicode.c:1.143
14508 * src/SDCCsymt.c1.146
14509 * src/SDCCsymt.h1.59
14510 * src/SDCCval.c:1.63
14512 2003-03-12 <johan AT balder>
14514 * src/SDCCBBlock.h: more LRH debugging junk
14515 * src/SDCCcflow.h: more LRH debugging junk
14516 * src/SDCCloop.c: more LRH debugging junk
14517 * src/SDCC.y (struct_declaration): fixed bug #697590
14518 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14519 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14520 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14522 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14523 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14524 test function names must now match exactly).
14525 * src/SDCCcse.c: added special case in findCheaperOp to allow
14526 extending a short integer. Makes less awful code for bug 700121 test case.
14528 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14530 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14531 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14533 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14535 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14536 actually called (operandsNotEqual() was called for all
14537 operandsNotEqualX tests).
14539 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14541 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14542 with shorter literals. Fixes bug 700121.
14544 2003-03-11 <johan AT balder>
14546 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14548 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14550 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14551 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14553 2003-03-10 Borut Razem <borut.razem AT siol.net>
14555 * src/SDCCmain.c: pipe preprocessor's output
14556 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14557 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14558 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14559 which closes all pipes in pipeSet set
14560 * src/SDCCset.c: free deleted item in function deleteSetItem()
14561 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14562 moved from z80 to src subproject
14563 * .version: increased version number to 2.3.4
14565 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14567 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14568 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14569 * support/regression/ports/xa51/spec.mk: fix typo
14571 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14575 2003-03-09 Borut Razem <borut.razem AT siol.net>
14577 * src/SDCCmain.c: pipe preprocessor's output
14578 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14579 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14580 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14581 which closes all pipes in pipeSet set
14582 * src/SDCCset.c: free deleted item in function deleteSetItem()
14583 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14584 moved from z80 to src subproject
14586 2003-03-09 Borut Razem <borut.razem AT siol.net>
14588 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14589 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14590 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14591 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14592 * src/SDCCglobl.h: unification of WIN32 native definitions
14594 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14596 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14598 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14600 * src/configure.in: check for endianess (even while cross-compiling)
14601 * src/configure: check for endianess (even while cross-compiling)
14602 * src/configure_in.h: check for endianess (even while cross-compiling)
14603 * src/avr/gen.c: remove old endianess stuff
14604 * src/mcs51/gen.c: remove old endianess stuff
14605 * src/ds390/gen.c: remove old endianess stuff
14606 * src/pic/gen.c: remove old endianess stuff
14607 * src/pic/genarith.c: remove old endianess stuff
14608 * src/pic/glue.c: fix endianess check
14609 * src/pic16/gen.c: remove old endianess stuff
14610 * src/pic16/genarith.c: remove old endianess stuff
14611 * src/pic16/glue.c: fix endianess check
14612 * src/xa51/gen.c: remove old endianess stuff
14613 * src/z80/gen.c: fix endianess check
14614 * src/SDCCglue.c: fix endianess check
14615 * src/ds390/peeph.def: fix bug 700036
14617 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14619 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14620 * src/configure: find appropriate data-types on host for SDCC's int and long
14621 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14622 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14623 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14625 2003-03-07 <johan AT balder>
14628 some minor cleanups before the big shot
14629 OP_DEFS and OP_USES now use Kevin's protection
14630 new option --nolabelopt
14632 * src/SDCCBBlock.c:
14641 * src/ds390/ralloc.c:
14642 * src/mcs51/ralloc.c:
14643 * src/pic/ralloc.c:
14644 * src/xa51/ralloc.c:
14645 * src/z80/ralloc.c:
14647 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14649 * src/pic/pcode.c (get_op): fix 64 bit warnings
14650 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14651 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14652 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14653 * support/regression/tests/malloc.c: fix 64 bit warnings
14655 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14657 * src/mcs51/gen.c (genMinus): fixed bug 696436
14659 2003-03-02 Borut Razem <borut.razem AT siol.net>
14661 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14663 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14665 * configure.in: test for mkstemp
14666 * sdccconf_in.h: add HAVE_MKSTEMP
14668 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14670 * device/include/ctype.h: removed warning while using --stack-auto
14671 * device/include/malloc.h: removed warning while using --stack-auto
14672 * device/include/string.h: removed warning while using --stack-auto
14674 2003-02-23 Borut Razem <borut.razem AT siol.net>
14676 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14677 because NDEBUG is defined (see man assert)
14678 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14680 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14682 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14683 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14685 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14687 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14688 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14690 2003-02-18 <johan AT balder>
14692 * as/mcs51/asmain.c (asmbl): module can start with a digit
14693 * as/z80/asmain.c (asmbl): module can start with a digit
14695 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14697 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14698 * src/asm.c: fix pipe() for Mingw32
14700 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14702 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14703 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14704 make -V work again; --c1mode reads now from stdin
14705 * doc/sdccman.lyx: added --c1mode
14706 * support/Util/SDCCerr.c: new messages for c1 mode
14707 * support/Util/SDCCerr.h: new messages for c1 mode
14708 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14710 2003-02-15 <johan AT balder>
14712 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14714 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14716 * doc/sdccman.lyx: Environment variables, -o and other minor things
14718 2003-02-14 <johan AT balder>
14720 * src/xa51/main.c: before anyone really tries to use it :)
14722 * Install doc's in share/sdcc/doc
14723 * removed some obsolete files
14724 * Do a proper make distclean and uninstall
14725 M Makefile.common.in
14728 M device/include/Makefile.in
14729 M device/lib/Makefile.in
14732 M sim/ucsim/doc/Makefile.in
14734 R src/avr/peeph.rul
14735 R src/xa51/peeph.rul
14736 M support/cpp2/Makefile.in
14737 M support/makebin/Makefile
14740 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14742 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14744 2003-02-10 Borut Razem <borut.razem AT siol.net>
14746 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14747 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14748 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14749 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14750 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14751 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14752 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14753 src/z80/Makefile.bcc: Borland Makefile cleanup
14754 * as/z80/Makefile.bcc: Added Borland Makefile
14755 * support/cpp2/borland.h: Removed
14757 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14759 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14760 * src/SDCC.lex: new pragma NOIV
14761 * src/SDCCglobl.h: new pragma NOIV
14762 * src/SDCCmem.c: new pragma NOIV
14764 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14766 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14768 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14770 * src/SDCCmain.c: signal handling is switched off by --debug
14771 * doc/Makefile: small fix for install; use clean.mk again
14772 * doc/clean.mk: clean *.pdf and *.html too
14774 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14776 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14777 * device/lib/printfl.c: fix a ds390 bug by making it portable
14778 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14779 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14780 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14781 * debugger/mcs51/cmd.c: converted multi-line string literals
14782 * sim/ucsim/globals.cc: converted multi-line string literals
14783 * src/SDCCmain.c: introduced signal handler to remove temp files
14784 * doc/Makefile: small tweaks, implement clean
14785 * doc: removed generated files
14787 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14789 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14790 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14791 Address Record is not correctly generated for DS390."
14793 2003-02-02 Borut Razem <borut.razem AT siol.net>
14795 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14796 * as/mcs51/asm.h: fixed compilation with Borland C
14797 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14798 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14799 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14800 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14801 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14802 src/z80/Makefile.bcc: delete $(LIB) only if exist
14803 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14805 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14807 * device/include/malloc.h: introduced NULL
14808 * device/include/string.h: introduced NULL
14809 * device/include/stdlib.h: introduced NULL
14810 * device/lib/_memcpy.c: removed NULL
14811 * device/lib/_strcat.c: removed NULL
14812 * device/lib/_strchr.c: removed NULL
14813 * device/lib/_strcmp.c: removed NULL
14814 * device/lib/_strcpy.c: removed NULL
14815 * device/lib/_strcspn.c: removed NULL
14816 * device/lib/_strlen.c: removed NULL
14817 * device/lib/_strncat.c: removed NULL
14818 * device/lib/_strncmp.c: removed NULL
14819 * device/lib/_strncpy.c: removed NULL
14820 * device/lib/_strpbrk.c: removed NULL
14821 * device/lib/_strrchr.c: removed NULL
14822 * device/lib/_strspn.c: removed NULL
14823 * device/lib/_strstr.c: removed NULL
14824 * device/lib/_strtok.c: removed NULL
14825 * device/lib/malloc.c: removed NULL, include own header
14827 2003-02-02 <johan AT balder>
14829 * 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
14830 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14831 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14832 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14833 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14834 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14836 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14838 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14841 2003-02-01 <johan AT balder>
14843 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14845 2003-01-31 <johan AT CP255758-A>
14847 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14849 2003-01-30 <johan AT balder>
14851 * src/SDCCBBlock.c: automatic bug detection
14852 * src/SDCCicode.c: automatic bug detection
14854 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14856 * src/SDCCglobl.h: now --xram-size 0 works
14857 * src/SDCCmain.c: now --xram-size 0 works
14859 2003-01-29 <johan AT balder>
14861 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14863 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14865 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14866 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14867 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14868 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14869 * src/SDCCglobl.h: Added options --xram-size and --code-size
14870 * src/SDCCmain.c: Added options --xram-size and --code-size
14872 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14874 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14875 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14877 2003-01-27 <johan AT balder>
14879 * src/SDCC.y: fixed bug #613764
14881 2003-01-26 <johan AT balder>
14883 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14884 * src/SDCCsymt.h: fixed bug #673374
14885 * src/SDCCglue.c: fixed bug #661910
14886 * src/SDCCast.c: fixed bug #458099 and 673374
14888 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14890 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14891 * as/mcs51/strcmpi.h: added
14892 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14893 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14894 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14895 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14896 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14897 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14898 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14899 * as/mcs51/Makefile.aslink: new module strcmpi
14900 * as/mcs51/Makefile.asx8051: new module strcmpi
14901 * as/mcs51/Makefil.bcc: new module strcmpi
14902 * as/mcs51/Makefile.in: new module strcmpi
14903 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14905 2003-01-26 <johan AT balder>
14907 * src/SDCCglue.c: reverted back to 1.124
14908 * src/SDCCast.c: reverted back to 1.156
14909 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14911 2003-01-25 <johan AT balder>
14913 * src/SDCCglue.c: A better fix for bug #661910
14914 * src/SDCCast.c: A better fix for bug #661910
14915 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14917 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14919 * src/Makefile.in: remove spawn.o
14920 * src/SDCCmain.c: remove spawn.h
14921 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14922 * src/spawn.c: removed
14923 * src/spawn.h: removed
14924 * support/regression/ports/ds390/spec.mk: link with -r
14926 2003-01-24 <johan AT CP255758-A>
14928 * src/ds390/gen.c (aopOp): fixed bug #667458
14929 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14930 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14931 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14933 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14935 * src/mcs51/peeph.def: better assembler identation by Frieder
14936 * src/mcs51/gen.c: better assembler identation by Frieder
14938 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14940 * as/z80/string.h: removed for gcc 3.2
14941 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14942 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14944 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14946 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14947 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14948 * support/regression/Makefile: separate temp files for ports
14949 * support/regression/generate-cases.py: separate temp files for ports
14950 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14951 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
14953 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14955 * moved tinitalk to device/examples/ds390
14957 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
14959 * as/mcs51/lkmem.c: rflag is for DS390
14960 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
14961 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
14962 (linkEdit): move mem- and map-files the same way as ihx-files
14963 * src/z80/main.c (_setDefaultOptions): removed --generic
14964 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
14965 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
14966 * src/pic/glue.c (picglue): --c1mode works again
14967 * src/pic16/glue.c (pic16glue): --c1mode works again
14968 * src/asm.c (printCLine): fix #660034
14970 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14972 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
14973 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
14974 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
14975 * as/mcs51/lkmem (summary): better fix for sp problem
14976 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
14977 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
14978 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
14979 remove --stack-after-data
14981 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
14983 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
14984 * src/SDCCutil.c (join): ugly bug: missing '\0'
14985 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
14987 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14989 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
14991 * src/pic/main.c (_asmCmd): gpasm supports -o
14992 * src/z80/main.c: more general macros
14993 * device/lib/Makefile.in: remove intermediate files
14995 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
14997 * .version: Bumped version number to 2.3.3
14998 * src/SDCCBBlock.c: new option -o
14999 * src/SDCCglobl.h: new option -o
15000 * src/SDCCglue.c: new option -o
15001 * src/SDCCmain.c: new option -o
15002 * src/asm.c: new option -o
15003 * src/ds390/main.c: new option -o
15004 * src/pic/glue.c: new option -o
15005 * src/pic/pcode.c: new option -o
15006 * src/pic/ralloc.c: new option -o
15007 * src/pic16/glue.c: new option -o
15008 * src/pic16/pcode.c: new option -o
15009 * src/pic16/ralloc.c: new option -o
15010 * src/z80/main.c: new option -o
15011 * device/lib/Makefile.in: use -o
15012 * support/regression/ports/ds390/spec.mk: use -o
15013 * support/regression/ports/gbz80/spec.mk: use -o
15014 * support/regression/ports/mcs51/spec.mk: use -o
15015 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15016 * support/regression/ports/z80/spec.mk: use -o
15017 * support/regression/ports/ucz80/spec.mk: use -o
15018 * support/regression/ports/xa51/spec.mk: use -o
15019 * support/regression/fwk/lib/timeout.c: fix usage string
15021 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15022 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15024 2003-01-07 <johan AT balder>
15026 * src/SDCCast.c (decorateType): fixed bug #600035
15028 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15029 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15030 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15031 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15032 * src/pic/pcode.c: outcommented unused variable to remove warnings
15033 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15035 2003-01-06 <karl AT turbobit.com>
15036 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15039 2003-01-06 <johan AT balder>
15041 * src/SDCCicode.c: fixed array add
15043 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15044 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15045 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15047 2003-01-04 <johan AT balder>
15049 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15051 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15052 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15054 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15055 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15056 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15058 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15059 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15061 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15062 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15064 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15065 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15067 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15069 * in /sdcc/as/mcs51/ changed these files in order to create an
15070 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15071 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15072 following files to include the previous two files: aslink.dsp,
15073 Makefile.aslink, Makefile.bcc, and Makefile.in.
15075 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15076 .adb instead of .cdb
15078 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15080 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15081 value from option --iram-size.
15083 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15085 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15088 2002-09-18 <wiml AT hhhh.org>
15090 * SDCClrange.h: exposed setFromRange() and setToRange()
15091 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15092 packRegsForAccUse() (bug 542397)
15093 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15094 multiple times and emitting the fetch operations more than once
15095 added aopGetUsesAcc() function to allow binary operators to
15096 fetch their operands in the correct order; made genMinus() emit
15097 compact code for X = LITERAL - Y
15099 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15100 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15101 sprintf() in line 1267.
15103 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15104 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15107 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15108 Changes to aslink (All the changes are marked with 'JCF'):
15110 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15113 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15114 area BSEG. Also moves, if possible, the DATA area down into the internal
15115 ram so more space is available.
15117 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15120 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15121 not bytes. Function summary() which creates a memory usage summary
15122 file with extension .mem. Reports of overlaping stack and small stack
15123 size. If the space for the stack is less than 16 bytes aslink trows a
15126 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15127 the 8051. Option 'y' for memory summary output file.
15129 Changes to sdcc (All the changes are marked with 'JCF'):
15131 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15133 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15134 overlaying area for it (uses RegBankUsed[4]).
15136 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15137 bank zero as used by default. By default aslink locates the stack
15138 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15139 the creation of the .mem file. Delegates the allocation of data area
15140 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15141 the begining of the stack area to aslink.
15143 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15144 glue() in SDCCglue.c creates an area for it.
15146 2002-09-03 Borut Razem <borut.razem AT siol.net>
15147 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15148 sdcc/src/pic/glue.c:
15149 introduced atexit() handler for teporay files removal in case of
15150 errors, assertions, ...
15152 2002-08-29 Borut Razem <borut.razem AT siol.net>
15153 * sdcc/support/cpp2/auto-host_vc_in.h:
15154 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15155 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15156 Maybe there is a similar problem with BORLANDC? It should be checked!
15158 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15159 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15160 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15161 was not executed, and the compiler (cl) launched a warning:
15162 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15164 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15165 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15167 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15168 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15170 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15171 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15172 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15173 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15174 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15175 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15176 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15177 - added Release configuration in VS projects
15178 - review of compiler an linker options
15179 - VC .exe files are generated in bin_vc directory, not to interfere
15180 with binaries generated from other projects (cygwin, mingw, bcc ...)
15182 * sdcc/src/yacc.dsp: added
15184 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15185 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15186 and insert the version number definitions from .version
15188 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15190 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15191 added - genarate auto-host.h using auto-host_vc_in.h as template
15194 removed from CVS, generated automatically
15196 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15197 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15199 2002-08-11 Borut Razem <borut.razem AT siol.net>
15200 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15202 2002-08-10 Borut Razem <borut.razem AT siol.net>
15203 * src/SDCCmain.c (main):
15204 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15205 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15206 The consequence was that some temporary files were not removed.
15209 unification of code in functions tempfilename() and tempfile():
15210 function tempnam() is defined in Visual Studio 6.0 and .NET
15212 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15214 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15215 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15216 - removed compiler command line option /WX: Treats all warnings as errors
15217 - update a list of source files, included into the project
15219 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15220 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15221 changed project type to Generic Project so that can be correcly converted to VS.NET project
15223 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15225 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15227 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15229 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15230 added return 0 statements after assert() to make compiler happy
15232 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15233 added newline in the def file to keep MSC compiler satisfied
15235 * sdcc/src/z80/gen.c:
15236 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15237 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15238 - solved MSC error in function aopDump()
15240 * sdcc_vc.h: define PREFIX as "\\sdcc"
15242 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15243 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15245 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15246 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15247 - Rewrote the register banking algorithm.
15248 - Added pCode live-range analysis to registers (for now, only non-used and
15249 singly-used registers optimized away)
15251 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15253 * 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.
15255 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15256 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15258 2002-04-22 Michael Hope <michaelh AT vroom>
15260 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15262 * configure.in (DD_COPT): Added include support required for gbdk.
15264 * .version: Bumped version number just to increase it.
15266 * src/SDCCmain.c: Added -nostdinc to the default options.
15268 2002-04-15 Michael Hope <michaelh AT vroom>
15270 * device/lib/z80/printf.c (sprintf): Added.
15272 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15274 * src/z80/peeph.def: Added transpose redundent load rule.
15276 * src/z80/main.c: Added force callee saves for jaune.
15278 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15280 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15282 2002-03-28 Johan Knol <johan AT balder>
15284 * src/SDCCval.c: fixed bug #532436
15286 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15288 Added "char *Processor" field to the port structure.
15291 Added -p option. Allows port dependent processor to be specified.
15294 Initialized the new field char *Processor field to NULL in all ports
15297 Compiler generated registers for interrupt context saving
15298 were not getting allocated.
15300 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15303 Fixed left shift. Will promote the left side of a left shift
15304 if a) left shifting more than size of operand or b) when assigned
15305 to something size > size of left side
15307 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15309 tons of changes. Register allocation has been
15310 rewritten. Added customization for the various PICs. Flow
15311 analysis is restructured. ...
15313 * src/pic/device.h:
15316 * src/pic/device.c:
15317 Added. device.c is a PIC port hack to accomodate variations
15320 2002-03-13 Michael Hope <michaelh AT vroom>
15322 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15324 2002-03-04 johanknol <johanknol AT manik>
15326 * /src/SDCCval.c: fixed
15328 const unsigned char arr[][2] = { { 0, 1 } };
15329 t18.c:1: error: Initializer element is not constant
15331 2002-03-04 bela <bela AT manik>
15333 * /device/include/mcs51reg.h:
15334 ds89c420 register definition update
15336 2002-03-03 <johan AT FRIJA>
15338 * support/Util/SDCCerr.c: did something, but don't no why anymore
15340 * support/regression/tests/bug-524691.c: made it a little less shy
15342 * src/SDCCast.c (decorateType): fixed bug #524697
15344 * src/SDCCast.c: made some lineno improvements
15346 * src/SDCCval.c (getNelements): changed warning to error
15348 * src/SDCCglue.c (printIvalArray): changed warning to error
15350 * src/SDCCicode.c: fixed a warning for mingw
15352 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15354 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15356 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15358 * src/ds390/peeph.def:
15359 Added some more peephole rules
15361 * src/ds390/gen.c: Various fixes & enhancements
15363 * src/SDCClrange.c, src/SDCClrange.h:
15364 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15366 * src/ds390/ralloc.c:
15367 various fixes & enhancements (ds390) specific
15369 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15370 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15373 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15375 2002-03-02 <johan AT FRIJA>
15377 * src/SDCCast.c (decorateType): fixed bug #524708
15379 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15381 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15383 2002-03-01 Michael Hope <michaelh AT vroom>
15385 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15387 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15389 2002-03-01 <johan AT FRIJA>
15391 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15393 * src/SDCCast.c (decorateType): fixed bug #524209
15395 * src/SDCCval.c (valNot): fixed bug #524195
15397 2002-02-26 <johan AT balder>
15399 * src/xa51/gen.c: fixed a warning
15401 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15403 * src/SDCCast.c (decorateType): fixed bug #522534
15405 2002-02-23 <johan AT balder>
15407 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15409 2002-02-22 <johan AT balder>
15411 * src/SDCCast.c: fixed bug #514865
15413 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15415 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15417 * sdcc/src/SDCCloop.c:
15418 Previous fix was not good. basic blocks that have "break" or "return" are
15419 not really partof a loop , but live ranges used in these blocks should
15420 be live thru the entire loop, so set partOfLoop but don't add them to
15423 2002-02-21 <johan AT FRIJA>
15425 * src/SDCCcse.c: fixed bug #514308
15427 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15430 Fixed BUG #519583. If a conditional block ended in a return/break
15431 statement inside a loop, it was not being considered part of the loop.
15433 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15435 2002-02-10 Karl Bongers <karl AT turbobit.com>
15438 Fixed up SDCDB debugger somewhat. Updated debugger/README
15439 with lots of comments and notes.
15441 * device/examples/test2.c:
15442 Fix bug, "red" variable not being initialized(compiler complained).
15444 * device/examples/Makefile, examples/test3.c:
15445 Add Makefile in device/examples folder, compiles test3.c
15446 for use as a multiple module SDCDB test case.
15448 * sim/ucsim/cmd.src/cmdset.cc:
15449 Took out debug printfs in ucsim "next" command.
15451 * sim/ucsim/xa.src:
15452 Karl and Johan start ucsim XA support. Most dissassembly working,
15453 about 75% emulation done(plenty of work remaining).
15455 * sim/ucsim/z80.src:
15456 Add Z80 support to ucsim, add test-ucz80 regression test,
15457 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15458 Notice z80 compiler fails on examples/test3.c/crc code.
15460 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15462 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15463 Added support for --parms-in-bank1
15465 * src/ds390/peeph.def:
15466 added a few more peephole optimzations
15468 * src/ds390/main.c:
15469 1) added __builtin_inp & __builtin_outp used to read in data of given length
15470 from a memory mapped port
15471 2) added __builtin_memcmp
15472 3) added __builtin_swapw swap bytes of a short
15474 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15475 1) handle multiple send & receives from register bank1
15476 2) ralloc can now allocate DPTR1 to some liveRanges
15478 * src/SDCCsymt.c, src/SDCCsymt.h:
15479 changes to handle multiple sends & receives
15481 * src/SDCCptropt.h:
15482 added some pointer arithmetic optimization
15484 * src/SDCCptropt.c:
15485 added some pointer arithmetic optimizations but not stable yet so not
15486 called from anywhere (will get this working shortly)
15488 * src/SDCCopt.c: fixed for multiple sends & receives
15491 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15492 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15493 set preprocessor defines (depending on options)
15495 * src/SDCCicode.c, src/SDCCicode.h:
15496 changes made to handle multiple sends & receives
15499 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15501 * src/SDCCcse.c, src/SDCCcse.h:
15502 added function findbackward def (to be used in upcoming optimization)
15504 * src/SDCCcflow.c, src/SDCCcflow.h:
15505 added function returnAtEnd - to determine if a basic block terminates with
15508 * src/SDCCast.c, src/SDCCast.h:
15509 added option parms-in-bank1
15511 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15512 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15513 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15514 adjusted for --parms-in-bank1 option
15516 * device/include/string.h:
15517 donot redefine "reentrant" keyword
15519 * device/include/ds80c390.h: Added some more SFRs
15521 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15523 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15525 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15527 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15529 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15531 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15533 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15535 * Added --xram-movc option
15537 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15539 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15541 2002-01-11 Johan Knol
15543 * Added math lib of Jesus Calvino-Fraga
15545 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15547 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15548 * support/regression/Makefile: new target test-mcs51-stack-auto
15549 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15551 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15553 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15555 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15557 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15559 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15561 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15563 * src/SDCCglue.h: add definition for printIvalChar()
15565 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15567 * src/SDCCast.c: fix #498138 by Johan
15569 * src/SDCCglue.c: fix #498138 by Johan
15571 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15573 * support/regression/Makefile: fix clean
15575 * support/regression/ports/ds390/support.c: fix transmission of last character
15577 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15579 * /sdcc/src/ds390/gen.c:
15580 a) improved computing address of stack variable
15581 b) took out some #if 0 code
15582 c) improved parmBytes adjustment
15583 d) improved genPlusIncr & genMinusIncr
15584 e) genCmp could generate bad code (when left assigned to DPTR)
15585 f) Fixed bug in hasInc
15587 * /sdcc/src/ds390/ralloc.c:
15588 a) packRegsForSupport could mess up live information (Fixed)
15589 b) packRegsDPTRuse could be incorrect for left & right shift
15591 * /sdcc/src/mcs51/ralloc.c:
15592 packRegsForSupport could mess up the live information (Fixed)
15594 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15596 * /sdcc/src/SDCCast.c:
15597 can reverse a loop even if function call is present as long
15598 as the loop control variable is local & is not passed as parameter
15600 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15602 * /sdcc/ChangeLog: *** empty log message ***
15604 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15605 More builtin function additions for TININative
15607 * /sdcc/src/ds390/ralloc.c:
15608 Had broken the regression testsuite
15610 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15612 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15613 Added funcattr hasStackParms will be set for reentrant functions when there
15614 are paramteres on the stack, this helps in minimizing frame pointer generation
15615 typeFromStr can handle function pointers now
15617 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15618 *** empty log message ***
15620 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15622 * /src/ds390/gen.c, /src/ds390/main.c:
15623 More builtin function additions for TININative
15625 * /src/ds390/ralloc.c:
15626 Had broken the regression testsuite
15628 * /src/SDCCast.c: Fixed a bug in dumptree
15630 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15631 Added funcattr hasStackParms will be set for reentrant functions when there
15632 are paramteres on the stack, this helps in minimizing frame pointer generation
15633 typeFromStr can handle function pointers now
15635 * /doc/builtins.txt, /doc/TININative.txt:
15636 *** empty log message ***
15639 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15641 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15642 ALPHA version for -mTININative
15644 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15645 updated to reflect changes in the port structure
15648 added function do_assemble (similar to do_link) if non-null this function
15649 will be called to do assembly (-mTININative) requires a multi command
15651 added function genAssemblerEnd will be called to generate assembler Epilogue
15654 added _JavaNative to debug info printing
15656 * /src/SDCCmain.c: added option --tini-libid
15657 added port->do_assemble function (-mTININative) has a multi command assemble
15659 * /src/SDCCglue.c: Disabled "constExpr" check
15660 added port->genAssemblerEnd function
15662 * /src/SDCCglobl.h: Added option --tini-libid value
15665 tookout optimizeCompare from the header (has no external references)
15667 * /src/SDCCast.c: made one more function "static"
15669 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15671 * src/z80/mappings.i: Added z80asm support.
15673 * src/z80/main.c: Added z80asm support on --asm=z80asm
15675 * src/z80/gen.c: Fixed asm portability issues.
15677 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15679 * src/SDCCglue.c (printExterns): Added global/extern split.
15681 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15683 * support/regression/Makefile: added test for mcs51 model large
15685 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15687 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15689 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15691 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15693 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15695 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15697 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15699 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15701 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15703 * support/regression/tests/simplefloat.c: Port to mcs51.
15705 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15706 * support/regression/tests/bug-485362.c: Added.
15708 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15710 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15712 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15714 * src/z80/gen.c (aopDump): Added a dump function.
15716 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15717 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15719 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15721 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15723 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15725 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15727 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15729 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15731 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15733 * support/regression/ports/ds390/support.c: Use tinibios.
15735 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15737 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15739 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15740 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15742 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15744 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15746 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15748 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15750 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15751 (packRegsForIYUse): Created and optimised.
15753 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15755 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15756 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15758 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15760 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15762 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15764 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15766 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15768 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15770 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15772 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15774 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15776 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15778 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15780 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15781 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15782 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15784 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15786 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15787 (genNotFloat): Added.
15788 (genUminusFloat): Added.
15790 * device/lib/z80/Makefile: Added floating pt stubs.
15792 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15794 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15796 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15798 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15800 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15802 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15804 * sdcc/support/regression/Makefile: Add port ds390.
15806 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15808 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15810 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15812 * sdcc/support/regression/ports/ds390/support.c: Added.
15814 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15816 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15818 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15820 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15822 * device/include/malloc.h: Added z80 and gbz80 support.
15824 * device/lib/gbz80/heap.s: Added.
15826 * device/lib/z80/heap.s: Added.
15828 * device/lib/malloc.c: Added z80 and gbz80 support.
15830 * support/regression/tests/malloc.c (testMalloc): Added.
15832 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15834 * support/regression/tests/bug-478094.c: Added.
15836 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15838 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15840 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15842 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15844 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15846 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15848 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15850 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15852 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15854 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15856 * support/regression/tests/bug-477927.c: Added.
15858 * src/z80/peeph.def: Added minor rules.
15860 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15862 * src/z80/peeph.def: Added jump optimisation modification.
15864 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15866 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15868 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15870 * support/regression/tests/funptrs.c: Added.
15872 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15874 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15876 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15878 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15880 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15882 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15883 (movLeft2ResultLong): Created.
15885 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15886 (joinPushes): Added. Joins two char pushes into a word push.
15888 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15890 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15892 * support/makebin/Makefile (install): Added creation of dest dir.
15894 2001-10-24 Karl Bongers <karl AT turbobit.com>
15896 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15898 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15900 * src/z80/ralloc.c: Turned off faulty pack for one use.
15902 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15904 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15906 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15908 * support/regression/Makefile: Improved clean
15910 * support/regression/ports/gbz80/spec.mk: Added clean
15912 * support/regression/ports/host/spec.mk: Added clean
15914 * support/regression/ports/z80/spec.mk: Added clean
15916 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15918 * support/regression/ports/mcs51/timeout.c: little improvements
15920 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15922 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15924 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15926 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15928 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15930 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15932 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15934 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15935 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15937 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15939 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15941 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15943 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15945 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15947 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15949 * support/regression/tests/longor.c: Added.
15951 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
15953 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
15955 * as/mcs51/aslink.h: define PATH_MAX
15957 * as/mcs51/asm.h: define PATH_MAX
15959 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
15961 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
15963 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
15965 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
15967 * src/SDCCglobl.h: define PATH_MAX
15969 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
15971 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
15973 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
15975 * src/z80/gen.c (gencjneshort): Fixed
15977 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
15979 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
15981 * support/regression/tests/bug-469671.c: Added.
15983 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
15985 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
15987 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
15989 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
15991 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
15993 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
15995 * src/device/lib/_mulint.c : removed hint: nooverlay bug
15997 * src/device/lib/_mullong.c : removed hint: nooverlay bug
15999 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16001 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16003 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16005 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16007 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16009 * 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.
16011 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16013 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16015 2001-10-07 <johan AT FRIJA>
16017 * device/lib/gets.c (gets): fixed the return value.
16019 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16020 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16022 * 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.
16024 * 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.
16026 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16028 * src/pic/gen.c: Removed Safe_strdup.
16030 * configure.in: Added option to enable libgc support.
16032 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16033 (bitVectUnion): Optimised.
16034 (bitVectIntersect): Optimised.
16035 (bitVectBitsInCommon): Optimised.
16036 (bitVectCplAnd): Optimised.
16038 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16040 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16042 * src/SDCCmain.c: distinguish between assembler debug and plain options
16044 * src/avr/main.c: remove standard assembler options
16046 * src/ds390/main.c: remove standard assembler options
16048 * src/mcs51/main.c: remove standard assembler options
16050 * src/port.h: removed "PENDING" comment
16052 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16054 * src/device/lib/_mulint.c : new, with assember functions
16056 * src/device/lib/_mullong.c : new, with assember functions
16058 * src/device/lib/_divuint.c : with assember functions
16060 * src/device/lib/_divsint.c : with assember functions
16062 * src/device/lib/_divulong.c: with assember functions
16064 * src/device/lib/_divslong.c: with assember functions
16066 * src/device/lib/_moduint.c : with assember functions
16068 * src/device/lib/_modsint.c : with assember functions
16070 * src/device/lib/_modulong.c: with assember functions
16072 * src/device/lib/_modslong.c: with assember functions
16074 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16076 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16078 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16079 replaced _mululong.c and _mulslong.c by _mullong.c
16081 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16083 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16085 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16087 * src/SDCCglue.c: test, if win32api is available for MINGW
16089 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16091 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16092 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16093 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16094 * support/regression/ports/host/spec.mk: removed GENERIC
16095 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16096 * support/regression/ports/z80/spec.mk: removed GENERIC
16098 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16100 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16102 * support/regression/tests/bug-467035.c: Created.
16104 2001-10-01 <johan AT FRIJA>
16106 * src/SDCC.y: fixed bug #466586 part 1
16108 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16110 * SDCCicode.c: z80 has no generic pointers
16111 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16113 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16115 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16117 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16119 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16121 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16123 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16125 * configure.in: Fixed up so that ucsim is only configured once.
16127 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16129 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16130 (getPathDifference): As above.
16132 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16134 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16136 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16137 * .version: Updated to 2.3.1
16139 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16140 Added copyright header.
16142 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16143 (assemble): Added support for macro based assembler commands.
16144 (linkEdit): Added support for macro based linker commands.
16145 (preProcess): Changed the pre-processor to use macros.
16146 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16147 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16149 * device/lib/z80/crt0.s: Added module name for debugging.
16151 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16153 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16155 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16157 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16159 * src/Makefile.in: Added SDCCmacro and SDCCutil
16161 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16163 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16165 2001-09-16 <johan AT FRIJA>
16167 * 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.
16169 2001-09-15 <johan AT FRIJA>
16171 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16172 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16174 2001-09-11 <johan AT FRIJA>
16176 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16178 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16180 * support/regression/tests/bug-460444.c: Added test case.
16182 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16183 (genCast): Added justification for all of the asserts.
16185 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16187 * support/regression/support.c: _xdata replaced by xdata
16189 * support/regression/spec.mk: removed _generic
16191 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16193 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16195 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16196 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16198 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16200 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16202 * support/regression/tests/bug-460010.c: Added test case.
16204 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16206 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16208 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16210 * support/regression/testfwk.c: removed workaround for bug #436344
16212 * support/regression/tests/bp.c: use less memory with mcs51
16214 * support/regression/tests/bug-441448.c: use less memory
16216 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16218 * support/regression/collate-results.py: typo
16220 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16222 * support/regression/tests/fetchoverlap.c: Added new test case.
16224 * support/regression/tests/bp.c: Added new test case.
16226 * support/regression/tests/bug-448984.c: Added new test case.
16228 * support/regression/tests/pow2shifts.c: Added new test case.
16230 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16231 (genlshTwo): Fixed right shift for count > 8.
16233 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16235 2001-09-08 <johan AT FRIJA>
16237 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16239 2001-09-07 <johan AT FRIJA>
16241 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16243 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16245 2001-09-06 <johan AT FRIJA>
16247 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16248 * bernhard noted me at this: "() equals to (void)" (1.38)
16250 2001-09-05 <johan AT FRIJA>
16252 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16254 2001-09-04 <johan AT FRIJA>
16256 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16259 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16261 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16263 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16265 * link/z80/aslink.h: Fixed path for PATH_MAX
16267 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16269 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16271 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16273 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16275 * 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.
16277 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16279 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16280 (genCmp): Fixed up genCmp for the GB with longs.
16282 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16284 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16286 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16288 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16290 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16292 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16294 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16296 * 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.
16298 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16300 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16302 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16304 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16306 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16308 * sim/ucsim/configure: little improvement of Cygwin-detection
16309 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16310 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16311 * support/regression/tests/bug-221100.c: small changes for mcs51
16312 * support/regression/tests/bug-221168.c: small changes for mcs51
16313 * support/regression/tests/bug-227710.c: small changes for mcs51
16314 * support/regression/tests/staticinit.c: small changes for mcs51
16315 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16316 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16317 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601