1 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
3 * src/SDCCpeeph.c (callFuncByName):
4 Support nested parenthesis in peephole function arguments (#1967300)
6 2008-05-19 Raphael Neider <rneider AT web.de>
8 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
9 fixed duplicate labels (#1911325)
11 2008-05-19 Raphael Neider <rneider AT web.de>
13 * src/regression/empty.c: suppress warning
14 * src/regression/pointer1.c: enabled index_by_pointer()
15 * src/regression/inline.c: now works for pic16 as well
17 * src/pic16/device.c: include dbuf declarations
18 * src/pic16/device.h: removed obsolete prototypes
20 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
21 * src/pic16/glue.c: made purely local functions static,
22 (pic16_printGPointerType, pic16_printIvalCharPtr,
23 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
24 generic pointers' tags (#1961866)
26 * src/pic16/pcode.c (assignValnums): optimize literal assignments
28 2008-05-19 Borut Razem <borut.razem AT siol.net>
30 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
31 fixed typo, uninstall include/pic16/pic16devices.txt
33 2008-05-18 Borut Razem <borut.razem AT siol.net>
35 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
36 the buffer is null terminated
38 applied modified patch 1965676: Patch for Win32 16 bit PIC
39 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
41 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
43 * src/SDCC.lex (check_type),
44 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
47 * as/z80/clean.mk: also clean *.dep
48 * device/lib/pic16/libsdcc/stack/Makefile,
49 * sim/ucsim/libtool: removed as they are rebuild by configure
50 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
52 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
54 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
55 fixupInline instead of createFunction to fix bug 1864577
56 (inlineFindMaxBlockno): removed, use global blockNo
57 * src/SDCCglobl.h: added blockNo
59 * src/z80/peep.h: modified properties
60 * support/regression/tests/bug1864577.c: new, added
62 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
65 * as/mcs51/asm.h: added org_cnt
66 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
67 * as/mcs51/asout.c: changed old K&R to ANSI
68 * as/mcs51/Makefile.in: use common identifiers
74 * as/hc08/Makefile.bcc,
75 * as/hc08/Makefile.in: synchronized with as/mcs51/*
76 * sdcc_vc_in.h: added define __func__
77 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
78 Thanks Ruud van Silfhout
79 * support/regression/tests/bug1717305.c: new, added
81 2008-05-05 Borut Razem <borut.razem AT siol.net>
83 * support/regression/Makefile.in,
84 support/regression/ports/ds390/spec.mk,
85 support/regression/ports/hc08/spec.mk,
86 support/regression/ports/mcs51-common/spec.mk,
87 support/regression/ports/pic14/spec.mk,
88 support/regression/ports/pic16/spec.mk,
89 support/regression/ports/ucz80/spec.mk,
90 support/regression/ports/z80/spec.mk:
91 added INC_DIR and LIBDIR paths
92 * src/ds390/gen.c: removed duplicated selicolon
94 2008-05-04 Borut Razem <borut.razem AT siol.net>
96 * support/regression/Makefile.in,
97 support/regression/fwk/lib/testfwk.c,
98 support/regression/ports/ds390/spec.mk,
99 support/regression/ports/hc08/spec.mk,
100 support/regression/ports/mcs51-common/spec.mk,
101 support/regression/ports/mcs51-large/spec.mk,
102 support/regression/ports/mcs51-medium/spec.mk,
103 support/regression/ports/mcs51-small/spec.mk,
104 support/regression/ports/mcs51-stack-auto/spec.mk,
105 support/regression/ports/mcs51-xstack-auto/spec.mk,
106 support/regression/ports/pic14/spec.mk,
107 support/regression/ports/pic16/spec.mk,
108 support/regression/ports/ucz80/spec.mk:
109 added possibility to define the sdcc binary directory SDCC_BIN_PATH
110 used to run regeression tests
112 2008-05-01 Raphael Neider <rneider AT web.de>
114 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
115 supported devices and instructions to add new ones
117 2008-05-01 Raphael Neider <rneider AT web.de>
119 * device/include/pic16/adc.h,
120 device/lib/pic16/libio/adc/adcbusy.c,
121 device/lib/pic16/libio/adc/adcopen.c,
122 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
123 18f2455 style ADC devices, based on patch #1776197
124 * device/lib/pic16/libio/adc/adcclose.c,
125 device/lib/pic16/libio/adc/adcconv.c,
126 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
127 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
128 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
129 * device/include/pic16/pic18f4431.h,
130 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
131 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
133 2008-05-01 Raphael Neider <rneider AT web.de>
135 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
136 moved xinst flag into pic16_options_t
137 * src/pic16/device.c (default_device, pic16_list_devices,
138 pic16_find_device): removed references to sfrrange
139 * src/pic16/gen.c (genFunction),
140 src/pic16/glue.c (pic16initialComments),
141 src/pic16/main.c (pic16_optionsTable),
142 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
144 * device/include/pic16/pic16devices.txt: removed sfrrange lines
146 2008-04-29 Raphael Neider <rneider AT web.de>
148 * src/pic16/devices.inc,
149 device/include/pic16/pic16devices.txt: replaced compiled-in list
150 of devices with a variant parsed at runtime
151 * src/pic16/device.c: added support for parsing pic16devices.txt,
153 * src/pic16/device.h: removed (now) unused fields from PIC_device
154 * src/pic16/main.c: removed #pragma maxram,
155 (_pic16_initPaths): removed bogus generation of search paths,
156 setup the port proper only after the search paths (for
157 pic16devices.txt) are set up,
158 (_pic16_finaliseOptions): moved processor dependant code here
159 from _pic16_initPaths(), clean up
160 * src/pic16/ralloc.c (pic16_init_stack),
161 * src/pic16/ralloc.h,
162 * src/pic16/pcode.c: clean up
163 * device/include/Makefile.in,
164 support/scripts/sdcc.nsi: also install/package pic16devices.txt
165 * support/scripts/inc2h-pic16.pl: updated instructions
167 2008-04-29 Raphael Neider <rneider AT web.de>
169 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
170 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
171 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
172 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
173 added missing family members and 18f2480/2580/4480/4580 family
174 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
175 * device/include/pic16/pic18f2525.h: use 18f4620.h
176 * device/include/pic16/pic18f6680.h: use 18f8680.h
177 * device/include/pic16/pic18fregs.h,
178 device/lib/pic16/pics.all,
179 src/pic16/devices.inc: add new devices
180 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
181 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
182 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
183 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
184 prevent attempting to build the libio for some new devices
186 2008-04-29 Raphael Neider <rneider AT web.de>
188 * debugger/mcs51/Makefile.in: fixed paths to sources
190 2008-04-25 Borut Razem <borut.razem AT siol.net>
192 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
193 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
194 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
195 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
196 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
197 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
198 as/link/z80/linkz80.dsp: lklibr.c moved
199 * doc/INSTALL.txt: binary archives in bz2 format
200 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
202 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
204 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
205 * support/regression/tests/bug1856409.c: new, added
207 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
210 * src/mcs51/peep.c: Use werror for error messages.
211 * src/SDCCicode.c (geniCodeConditional),
212 * src/SDCCsymt.c (structElemType): fixed bug 1839321
213 * src/z80/Makefile.bcc,
214 * src/z80/z80.dsp: added src/z80/peep.c/h
215 * support/regression/tests/bug1839321.c: new, added
217 2008-04-20 Raphael Neider <rneider AT web.de>
219 * device/include/pic16/pic18f2455.h: added bitfields for port C
221 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
223 * src/z80/peep.c: Use werror for error messages.
225 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
227 * src/z80/peep.h (declaration of notUsed()),
228 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
230 * src/z80/z80.h (added dependency on peep.h),
231 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
234 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
236 * src/SDCCpeeph.c (added support for notUsed()),
237 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
239 * src/port.h (removed dependency on mcs51/peep.h, added declaration
240 for notUsed()): Implemented generic (that is not port-specific) part
243 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
245 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
246 * device/lib/libsdcc.lib,
247 * device/lib/Makefile.in,
248 * support/regression/ports/mcs51-xstack-auto/spec.mk,
249 * device/lib/calloc.c: renamed to _calloc.c
250 * device/lib/free.c: renamed to _free.c
251 * device/lib/malloc.c: renamed to _malloc.c
252 * device/lib/realloc.c: renamed to _realloc.c
253 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
254 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
255 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
256 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
257 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
258 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
259 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
260 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
262 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
263 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
264 * support/regression/tests/bug1509084.c: new, added
266 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
268 * device/include/mcs51/cc2510fx.h: added _XPAGE
269 * device/include/mcs51/compiler.h: cosmetic changes
271 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
273 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
276 2008-03-31 Borut Razem <borut.razem AT siol.net>
278 * support/cpp2 renamed to support/cpp
279 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
280 support/cpp2/libiberty/splay-tree.c,
281 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
282 support/cpp2/libcpp/directives.c,
283 support/cpp2/libcpp/include/cpplib.h,
284 support/cpp2/libcpp/include/symtab.h,
285 support/cpp2/libcpp/include/line-map.h,
286 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
287 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
288 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
289 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
290 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
291 release version 4.3.0
292 * configure.in, configure, Makefile.in, Makefile.bcc:
293 adapted for moved cpp2
295 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
297 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
298 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
300 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
302 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
304 * support/regression/tests/bug1717943.c: new, added
306 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
308 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
309 bytewise return value assignments introduced in last commit.
311 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
313 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
314 genMult, genJumpTab):
315 Use 16-bit instructions for addition in some additional cases,
316 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
318 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
320 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
321 Implemented RFE #1921450, changed some debug messages.
323 2008-03-30 Borut Razem <borut.razem AT siol.net>
325 * Small Device C Compiler 2.8.0 released
326 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
327 * support/scripts/sdcc.nsi: added finish page; this version
328 was used for 2.8.0 release
329 * doc/knownbugs.html: removed; magically generated by the build
330 process using gen_known_bugs.pl from now on
332 2008-03-23 Borut Razem <borut.razem AT siol.net>
334 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
335 and reverted it, since it was already fixed by Raphael ;-)
336 * doc/knownbugs.html: updated for RC2
338 2008-03-22 Raphael Neider <rneider AT web.de>
340 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
343 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
345 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
346 * support/regression/tests/bug1839277.c: added related testBug1839299
348 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
350 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
351 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
353 * src/mcs51/gen.c: throughout only output hex constants
354 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
355 * support/regression/tests/bug1839277.c: new, added
357 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
359 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
360 compilation warning about nested comments.
362 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
364 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
365 * support/regression/tests/bug1921073.c: new, added
367 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
369 * src/z80/SDCCpeeph.c.c (callFuncByName):
370 Commented function parameters.
372 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
374 * src/z80/ralloc.c (packRegsForAccUse2):
375 disabled a broken accumulator packing optimization (fixed #1292721).
376 * support/regression/tests/bug-1292721: Regression test for #1292721.
378 2008-03-16 Raphael Neider <rneider AT web.de>
380 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
381 fixed code bloat regression using a variant of patch #1915618
383 2008-03-16 Borut Razem <borut.razem AT siol.net>
385 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
386 icon, changed startup menu for release distribution, code cleaning,
387 create url files instead links in startup menu
389 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
391 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
392 * support/regression/tests/bug1579949.c: new, added
394 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
396 * device/lib/printf_fast.c: fixed bug 1255403
398 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
400 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
401 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
403 2008-03-14 Borut Razem <borut.razem AT siol.net>
405 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
407 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
408 is correctly displayed
409 * as/link/z80/lkmain.c: usage line commented out
411 2008-03-13 Borut Razem <borut.razem AT siol.net>
413 * doc/sdccman.lyx: corrected to be able to convert to PDF,
414 updated the list pf supported pic14 devices
416 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
418 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
420 2008-03-12 Borut Razem <borut.razem AT siol.net>
422 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
423 fixed documentation request #1718191
424 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
425 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
428 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
430 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
431 * support/regression/tests/bug1505811.c: new, added
433 2008-03-09 Raphael Neider <rneider AT web.de>
435 * device/include/pic16/pic18f2620.h,
436 * device/include/pic16/pic18f4620.h,
437 * device/lib/pic16/libdev/pic18f2620.c,
438 * device/lib/pic16/libdev/pic18f4525.c,
439 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
440 family to consistently use pic18f4620.[ch], fixes #1832562
442 2008-03-09 Borut Razem <borut.razem AT siol.net>
444 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
445 changed sdcc version to 2.8.0
446 * knownbugs.html: regenerated
447 * support/scripts/gen_known_bugs.pl: added number of open bugs
449 2008-03-09 Raphael Neider <rneider AT web.de>
451 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
452 (genOr): read volatile operand even if the result is known,
454 (genOr,genXor): removed unused legacy code,
455 (genDummyRead): use pic16_mov2w_volatile()
457 2008-03-08 Borut Razem <borut.razem AT siol.net>
459 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
460 cons w. --model-large
461 * support/regression/staticinit.c: added regression test for bug
464 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
466 * src/ds390/gen.c (pushSide, genPcall),
467 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
468 * src/mcs51/gen.c: cosmetic changes
469 * support/regression/fwk/include/testfwk.h: added macro reentrant
470 * support/regression/tests/bug1908493.c: new, added
472 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
474 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
476 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
478 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
479 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
480 already set in ds390/main.c and mcs51/main.c
482 2008-03-07 Raphael Neider <rneider AT web.de>
484 * src/regression/init0.c: new test for initialized arrays of function
486 * src/regression/Makefile: made a bit more flexible, added init0.c
487 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
488 pointers, closes #1427663
490 2008-03-05 Borut Razem <borut.razem AT siol.net>
492 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
493 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
495 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
497 * support/librarian/sdcclib.c:Added feature request 1908061:
498 Synchronise sdcclib commands with ar.
500 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
502 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
503 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
504 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
505 * device/include/mcs51/compiler.h: removed umlauts, added double
508 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
510 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
511 * support/regression/tests/bug1536762.c: new, added
513 * src/SDCCutil.h: added getBuildDate()
514 * src/SDCCmain.c (printVersionInfo),
515 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
517 * src/*/ralloc.c: removed IS_OP_RUONLY macro
518 * src/ds390/ralloc.c (packRegisters),
519 * src/mcs51/ralloc.c (packRegisters),
520 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
522 * support/regression/tests/bug1618050.c: new, added
523 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
524 * support/regression/fwk/include/testfwk.h,
525 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
528 2008-03-04 Raphael Neider <rneider AT web.de>
530 * src/pic/gen.c: removed unused prototypes, prevent internal errors
531 on accessing OP_SYM_TYPE(op)
532 * src/pic/gen.h: removed unused prototype of genMinusDec()
533 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
534 fix #1876953 (invalid subtraction code), removed unused code
536 2008-03-03 Raphael Neider <rneider AT web.de>
540 * src/pic/genarith.c,
542 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
543 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
545 2008-03-03 Raphael Neider <rneider AT web.de>
547 * src/pic/device.c (find_device): search user-specified paths first
548 for pic14devices.txt, fixes #1900827
550 2008-03-02 Borut Razem <borut.razem AT siol.net>
552 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
553 AddToPath and RemoveFromPath
555 2008-03-01 Borut Razem <borut.razem AT siol.net>
557 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
558 work correctly, added debugging support if -DSDCC.DEBUG command line
561 2008-02-28 Borut Razem <borut.razem AT siol.net>
563 * doc/sdccman.lyx: cosmetic changes
565 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
568 * doc/sdccman.lyx: fixed unmeant removal of spaces
570 2008-02-27 Borut Razem <borut.razem AT siol.net>
572 * support/scripts/sdcc.nsi: corrected installation directory for
573 current user installation mode
574 * doc/README.txt: added Philipp Klaus Krause to the developers list
576 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
578 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
580 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
581 genCodePointerGet, genGenPointerGet): cleanup aop before generating
582 ifxJump to fix bug 1838000
583 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
584 * support/regression/tests/bug1838000.c: new, added
585 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
587 2008-02-26 Borut Razem <borut.razem AT siol.net>
589 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
591 * support/scripts/sdcc.nsi: added MULTIUSER page,
592 NSIS upgraded to version 2.35
594 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
597 * support/regression/tests/bug1565152.c: new, added
599 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
601 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
602 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
603 * support/regression/tests/bug1670148.c: new, added
605 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
607 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
609 2008-02-24 Borut Razem <borut.razem AT siol.net>
611 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
612 is ineffective for unsigned char parameter
614 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
616 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
617 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
618 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
619 * support/Util/MySystem.c (my_system): output errorcode when verbose
621 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
623 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
626 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
628 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
631 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
633 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
635 2008-02-21 Borut Razem <borut.razem AT siol.net>
637 * support/regression/Makefile.in,
638 support/regression/ports/ds390/spec.mk,
639 support/regression/ports/hc08/spec.mk,
640 support/regression/ports/mcs51-common/spec.mk,
641 support/regression/ports/pic14/spec.mk,
642 support/regression/ports/pic16/spec.mk,
643 support/regression/ports/ucz80/spec.mk,
644 support/regression/ports/xa51/spec.mk:
645 added CFLAGS when compiling timeout
647 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
649 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
652 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
655 * support/regression/tests/bug1888147.c: new, added
657 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
659 * src/z80/gen.c: fixed bugs #1596270, #1736867
661 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
663 * src/z80/gen.c: fixed bug in register pair loading when swapping register
664 contents, mostly fixes #1596270
666 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
669 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
670 peepholes, fixes #1806565
672 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
674 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
675 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
676 fixes bug 1739475, thanks Robert Larice
677 (rule 271): new, added
679 2008-02-18 Borut Razem <borut.razem AT siol.net>
681 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
683 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
687 2008-02-17 Raphael Neider <rneider AT web.de>
689 * src/pic16/genarith.c,
692 * src/pic16/genutils.c: removed unused legacy code,
693 removed unused fields from struct asmop and struct _G
695 2008-02-17 Raphael Neider <rneider AT web.de>
697 * src/pic16/gen.c (AccRsh): cosmetic changes,
698 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
699 genRightShiftLiteral): fixed to work with SFRs as result by
700 assigning only once to result,
701 removed a lot of unused/excluded code fragments
703 2008-02-17 Raphael Neider <rneider AT web.de>
705 * device/include/pic/pic16f88.h,
706 * device/include/pic/pic16f886.h,
707 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
709 2008-02-17 Borut Razem <borut.razem AT siol.net>
711 * src/z80/peeph.def: applied patch
712 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
713 * src/z80/gen.c, src/z80/peeph.def: applied patch
714 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
715 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
716 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
717 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
718 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
719 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
721 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
723 * as/link/mcs51/aslink.dsp: removed SDK define
724 * as/link/z80/clean.mk: brought in sync with other ports
725 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
726 * as/hc08/Makefile.bcc,
727 * as/mcs51/Makefile.bcc,
728 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
729 * src/z80/main.c (_setValues): use the now capitalized -Z,
730 (z80_port, gbz80_port): generate debug information when asked
732 2008-02-16 Borut Razem <borut.razem AT siol.net>
734 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
735 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
736 as/z80/Makefile.in. as/z80/Makefile.bcc:
737 applied patch #1893393: patch for as-z80 and link-z80 to generate
738 cdb, thanks to Armin Diehl
739 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
740 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
741 asnoice.c moved to as/asxxsrc/asnoice.c
742 * src/z80/peeph-gbz80.def: applied patch
743 #1880235: Z80 return peephole, thanks to Philipp Krause
745 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
748 * doc/sdccman.lyx: bumped version to 2.7.5
749 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
751 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
753 * device/include/pic16/stdlib.h,
754 * device/lib/pic16/libc/stdlib/ltoa.c,
755 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
757 2008-02-13 Borut Razem <borut.razem AT siol.net>
759 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
760 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
761 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
762 src/SDCCopt.c, src/SDCCval.c:
763 fixed bug #1890273: SDCC Warning 154 shows wrong filename
765 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
767 * src/SDCCsymt.c (compareType): fixed bug 1309013
769 2008-02-09 Borut Razem <borut.razem AT siol.net>
771 * src/SDCCval.c, src/SDCCval.h:
772 code cleaning, added function constChrVal()
773 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
774 call constChrVal() instead constVal()
776 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
778 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
781 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
782 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
785 2008-02-01 Raphael Neider <rneider AT web.de>
787 * device/include/pic/pic16f886.h,
788 * device/include/pic/pic16f887.h: added RA6 and RA7
790 2008-01-24 Raphael Neider <rneider AT web.de>
792 * device/include/pic/pic16f88.h: added RA6 and RA7
793 * device/lib/pic/libdev/disabled_pic16f886.c,
794 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
796 * src/pic16/devices.inc,
797 * device/include/pic16/pic18f2423.h,
798 * device/include/pic16/pic18f2523.h,
799 * device/include/pic16/pic18fregs.h,
800 * device/lib/pic16/pics.all
801 * device/lib/pic16/libdev/pic18f2423.c,
802 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
803 * device/lib/pic16/libio/i2c.ignore,
804 * device/lib/pic16/libio/usart.ignore,
805 * device/lib/pic16/libio/adc.ignore: ignore new devices
807 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
809 * src/SDCCast.c (createRMW): fixed bug 1582651
811 2008-01-20 Borut Razem <borut.razem AT siol.net>
813 * src/SDCCcse.c: partially fixed enhancement request
814 #1793872 - multiply by -1 not collapsed
815 * support/regression/tests/arithcsi.c: added regression test
817 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
819 * as/mcs51/asx8051.dsp: removed define SDK
820 * as/mcs51/i51mch.c (machine): fixed bug 1865114
821 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
823 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
824 cosmetic changes, brought more in sync, changed old K&R to ANSI
826 2008-01-13 Borut Razem <borut.razem AT siol.net>
828 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
829 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
831 2007-12-30 Borut Razem <borut.razem AT siol.net>
833 * src/pic16/gen.c: fixed implementation of bitwise operations for
835 * support/regression/tests/bitwise.c: added test cases
837 2007-12-29 Borut Razem <borut.razem AT siol.net>
839 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
840 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
841 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
842 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
843 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
844 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
845 src/pic16/pcode.[ch]: added const qualifier
846 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
847 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
848 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
849 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
850 * as/asxxsrc/aslex.c: use dbuf_getline()
851 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
852 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
853 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
854 as/z80/asm.h, as/z80/z80adr.c:
855 changed type of ib and ip to const char *
857 2007-12-28 Borut Razem <borut.razem AT siol.net>
859 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
860 introduced (readlin) - long lines are turuncated
861 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
862 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
863 as/z80/Makefile.in: moved aslex.c to asxxsrc
864 * as/hc08/aslex.c, as/z80/aslex.c: deleted
865 * as/hc08/asmain.c, as/mcs51/asmain.c:
866 added missing initialization of a_addr field
867 * support/regression/tests/long_asm_line.c: added regtest for long
870 2007-12-22 Borut Razem <borut.razem AT siol.net>
872 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
874 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
876 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
878 2007-12-16 Borut Razem <borut.razem AT siol.net>
880 * device/include/pic16/stdbool.h: removed, since already exists in
881 device/include/; this also fixes bitopcse.c regression test for pic16
883 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
884 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
885 dereference doesn't work; covered by regression test bug1399290
887 2007-12-05 Borut Razem <borut.razem AT siol.net>
889 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
892 2007-12-01 Borut Razem <borut.razem AT siol.net>
894 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
895 corrected handling of the highest_valid_address
897 2007-11-17 Raphael Neider <rneider AT web.de>
899 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
900 * src/pic/glue.c (picglue): emit .file if --debug is given
902 2007-11-17 Raphael Neider <rneider AT web.de>
904 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
905 care when left or right operand resides in result, fixes #1830220
907 2007-11-17 Borut Razem <borut.razem AT siol.net>
909 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
910 #983491 - "Merge duplicate strings function is ineffective"
911 * support/regression/tests/bug-983491.c: regtest disabled
912 * as/asxxsrc: created
913 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
914 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
915 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
916 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
917 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
918 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
919 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
920 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
921 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
922 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
923 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
924 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
925 created as/asxxsrc directory, assym.c and strcpi.c moved into it
927 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
929 * device/include/stdarg.h: added and removed some casts
930 * src/SDCCsymt.c (compareType): Fully check types between generic and
931 non-generic pointers, also accept ptr-ptr to void-ptr assignments
933 2007-11-13 Borut Razem <borut.razem AT siol.net>
935 * support/regression/tests/bug-1817005.c:
936 added regtest for bug #1817005 - as-z80 chokes on long labels
938 2007-11-12 Borut Razem <borut.razem AT siol.net>
940 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
941 as\z80\asout.c, as\z80\aslist.c:
942 fixed bug #1817005 - as-z80 chokes on long labels
944 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
947 * as/z80/asmain.c: cosmetic changes
950 * as/z80/alloc.h: removed
952 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
953 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
954 * as/link/hc08/Makefile.in,
955 * as/link/mcs51/Makefile.in,
956 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
958 * as/link/mcs51/lkarea.c,
959 * as/link/mcs51/lkmain.c: cosmetic changes
960 * as/link/hc08/lklibr.c,
961 * as/link/z80/lklibr.c,
962 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
963 used cygwin_conv_to_full_posix_path,
964 added warnings, cosmetic changes, brought more in sync
965 changed old K&R into ANSI function declarations
966 * as/link/z80/lklibr.c (loadAdb): added
967 * as/link/z80/lkmain.c: removed -- option from usage text
969 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
971 * src/mcs51/gen.c (outBitC): optimized for no result
973 2007-10-31 Borut Razem <borut.razem AT siol.net>
975 * src/SDCCsymt.c: fixed (hopeful properly) bug
976 #1805702 - order of extern matters
977 * support/regression/tests/bug-1805702.c: enabled regtest for bug
980 2007-10-29 Borut Razem <borut.razem AT siol.net>
982 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
983 - order of extern matters
984 * support/regression/tests/bug-1805702.c: disabled regtest for bug
987 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
989 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
990 24bitMode, portIsDS390
991 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
992 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
993 (notVolatileVariable): also check sloc names,
994 (callFuncByName): moved ftab[] out of function and sorted it by use
996 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
998 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
999 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1000 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1001 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1002 * support/regression/tests/bug-880197.c: new, added
1004 2007-10-28 Borut Razem <borut.razem AT siol.net>
1006 * support/regression/Makefile.in,
1007 support/regression/ports/mcs51-large/spec.mk,
1008 support/regression/ports/mcs51-xstack-auto/spec.mk,
1009 support/regression/ports/mcs51-stack-auto/spec.mk,
1010 support/regression/ports/mcs51-medium/spec.mk,
1011 support/regression/ports/mcs51-common/spec.mk,
1012 support/regression/ports/mcs51-common/*,
1013 support/regression/ports/mcs51-small/*:
1014 mcs51 renamed to mcs51-common, created mcs51-small
1015 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1016 * support/regression/tests/bug-1805702.c: added regtest for bug
1019 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1022 added new rules 265 - 270
1023 * support/regression/tests/bug1721024.c:new, added
1024 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1025 introduced new test-mcs51 to run all mcs51 tests
1027 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1029 * support/regression/tests/bug1816470.c: new, added
1031 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1034 propagate for *,+,- with float, fixed bug 1816470
1035 (decorateType): cast to resultTypeProp instead of resultType
1037 2007-10-19 Borut Razem <borut.razem AT siol.net>
1039 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1040 function is ineffective" for pic16 tareget
1041 * support/scripts/listerr.c: corrected include path
1042 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1045 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1047 * support/regression/tests/using.c: new, added
1048 * support/regression/tests/vaargs.c: fixed and enabled test
1050 2007-10-18 Borut Razem <borut.razem AT siol.net>
1052 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1054 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1056 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1058 * doc/sdccman.lyx: documented option --Werror
1059 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1060 RegBankUsed[] earlier
1062 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1068 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1070 * src/SDCCast.c (decorateType): improved optimization of tri-op
1071 * src/SDCCerr.c (vwerror, setWError),
1073 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1074 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1076 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1078 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1079 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1080 * support/regression/tests/bug-223113.c,
1081 * support/regression/tests/bug-426632.c,
1082 * support/regression/tests/bug-468811.c,
1083 * support/regression/tests/bug-477835.c,
1084 * support/regression/tests/bug-478094.c,
1085 * support/regression/tests/bug-499644.c,
1086 * support/regression/tests/bug-524209.c,
1087 * support/regression/tests/bug-524211.c,
1088 * support/regression/tests/packcast.c,
1089 * support/regression/tests/structidx.c: added empty tests
1090 * support/regression/tests/bug-607243.c: enabled test
1092 2007-10-06 Borut Razem <borut.razem AT siol.net>
1094 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1095 support of universal binaries on Mac OS X
1097 2007-10-02 Borut Razem <borut.razem AT siol.net>
1099 * src/SDCCval.h: unified double2ul macro for all platforms
1100 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1101 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1103 2007-09-30 Borut Razem <borut.razem AT siol.net>
1105 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1107 * sdcc_vc_in.h: enabled warnings
1108 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1109 unsigned type, result still unsigned
1110 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1112 2007-09-28 Raphael Neider <rneider AT web.de>
1114 * src/pic/device.c (find_device): prevent buffer underflow error
1115 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1116 the just destroyed list entry
1118 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1120 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1123 2007-09-18 Borut Razem <borut.razem AT siol.net>
1125 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1126 applied to unsigned type, result still unsigned
1128 2007-09-17 Borut Razem <borut.razem AT siol.net>
1130 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1131 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1132 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1133 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1134 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1135 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1136 src/z80/gen.c, src/z80/ralloc.c:
1137 fixed bug #1739860 - sdcc does not work correctly on some platforms
1139 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1141 2007-09-17 Raphael Neider <rneider AT web.de>
1143 * src/pic16/device.c: reverted to previous version
1144 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1146 2007-09-16 Raphael Neider <rneider AT web.de>
1148 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1149 as this raises a ton of gpasm warnings, just emit a second label
1150 * src/pic16/devices.inc,
1151 * device/lib/pic16/pics.all,
1152 * device/lib/pic16/libdev/pic18f2585.c,
1153 * device/lib/pic16/libdev/pic18f2680.c,
1154 * device/lib/pic16/libdev/pic18f2682.c,
1155 * device/lib/pic16/libdev/pic18f2685.c,
1156 * device/lib/pic16/libdev/pic18f4585.c,
1157 * device/lib/pic16/libdev/pic18f4680.c,
1158 * device/lib/pic16/libdev/pic18f4682.c,
1159 * device/lib/pic16/libdev/pic18f4685.c,
1160 * device/include/pic16/pic18f2585.h,
1161 * device/include/pic16/pic18f2680.h,
1162 * device/include/pic16/pic18f2682.h,
1163 * device/include/pic16/pic18f2685.h,
1164 * device/include/pic16/pic18f4585.h,
1165 * device/include/pic16/pic18f4680.h,
1166 * device/include/pic16/pic18f4682.h,
1167 * device/include/pic16/pic18f4685.h,
1168 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1169 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1170 patch contributed by Anton Strobl, applied with changes
1172 2007-09-16 Raphael Neider <rneider AT web.de>
1174 * device/include/pic16/pic18f2431.h,
1175 * device/include/pic16/pic18f25j10.h,
1176 * device/include/pic16/pic18f4431.h,
1177 * device/include/pic16/pic18f45j10.h: adopted common include style
1178 * device/include/pic16/pic18f1320.h,
1179 * device/include/pic16/pic18f2320.h,
1180 * device/include/pic16/pic18f2525.h,
1181 * device/include/pic16/pic18f4320.h,
1182 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1183 * device/include/pic16/pic18fregs.h: prepared for automatic include
1184 file selection by having DEVICE.h for every DEVICE
1185 * device/lib/pic16/libdev/pic18f2320.c,
1186 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1188 * device/lib/pic16/configure.in,
1189 * device/lib/pic16/configure: use rm -rf instead of rmdir
1190 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1191 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1193 2007-09-09 Borut Razem <borut.razem AT siol.net>
1195 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1196 distingush between i386 and ppc Mac OS X versions
1198 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1200 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1201 * support/regression/tests/bug1788177.c: new, added
1203 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1205 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1206 * device/include/mcs51/lint.h added keyword __naked
1208 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * src/SDCCmem.h: removed maxRegBank
1213 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1214 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1215 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1216 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1217 name and behaviour to handle banked functions
1218 (scan4op): and use it to fix bug 1786213
1220 2007-09-03 Raphael Neider <rneider AT web.de>
1222 * device/include/pic16/pic18f248.h,
1223 * device/include/pic16/pic18f258.h,
1224 * device/include/pic16/pic18f448.h,
1225 * device/lib/pic16/libdev/pic18f248.c,
1226 * device/lib/pic16/libdev/pic18f258.c,
1227 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1228 added T0CONbits, fixes #1786891
1230 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * src/ds390/gen.c (genFarPointerSet),
1233 * src/hc08/ralloc.c (packRegisters),
1234 * src/mcs51/ralloc.c (packRegisters),
1235 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1237 * src/SDCCicode.h: POINTER_SET can be true for literals too
1238 * support/regression/tests/bug1750318.c: new, added
1240 2007-08-23 Borut Razem <borut.razem AT siol.net>
1242 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1243 library versions without the completition functionality
1245 2007-08-22 Raphael Neider <rneider AT web.de>
1247 * device/include/pic16/pic18f1220.h,
1248 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1250 2007-08-12 Borut Razem <borut.razem AT siol.net>
1252 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1254 2007-08-11 Borut Razem <borut.razem AT siol.net>
1256 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1257 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1258 support/Util/SDCCerr.[ch] moved to src
1259 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1260 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1261 device/examples/ds390/tinitalk/tinitalk.dsp,
1262 device/examples/serialcomm/windows/serialcomm.dsp,
1263 support/librarian/librarian.dsp:
1264 removed linking of unused odbc32.lib and odbccp32.lib
1265 * support/scripts/winres.h:
1266 added for compilation with Visual C++ 2005 Express Edition
1268 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1270 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1273 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1275 * sdccconf_in.h: update the endian test so that SPARC Solaris
1276 does not throw syntax errors
1278 2007-08-06 Borut Razem <borut.razem AT siol.net>
1280 * doc/sdccman.lyx: removed two index entries which prevented the
1281 generation of sdcc doc archive
1283 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1285 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1286 instead of lyx 1.5.0.
1288 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1290 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1291 Lucas Loizaga, with minor modifications. Thanks!
1293 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1295 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1298 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1300 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1301 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1304 2007-07-22 Borut Razem <borut.razem AT siol.net>
1306 * configure.in, configure: re-introduced .version
1307 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1308 the version reverted to 2.7.0
1310 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1313 * doc/sdccman.lyx: bumped version to 2.7.3
1314 * device/include/mcs51/compiler.h: fixed elif->else
1315 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1316 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1317 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1318 enable accuse for bit operands
1319 * src/SDCCmain.c (printVersionInfo),
1320 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1321 environment descriptor
1322 * src/SDCCutil.h: added getBuildEnvironment
1323 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1324 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1325 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1326 * support/regression/tests/bug1348008.c,
1327 * support/regression/tests/bug1496419.c,
1328 * support/regression/tests/bug1503067.c,
1329 * support/regression/tests/preproc.c: added empty tests
1331 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * support/regression/tests/bug1678803.c: new, added
1335 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * as/link/hc08/lkihx.c,
1339 * as/link/hc08/lkrloc.c,
1340 * as/link/mcs51/lkihx.c,
1341 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1342 ihxExtendedLinearAddress
1343 * as/link/mcs51/lkrloc.c (relr),
1344 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1345 acall/ajmp, see bug 830513
1347 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1349 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1350 (cseBBlock): remember aggr2ptr has been used
1351 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1352 (geniCodeAssign): fixed bug 868103
1353 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1354 added operandSize prototype
1355 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1356 (genDataPointerSet): use max of size of right and result,
1357 (gencjne): added parameter useCarry for optimization,
1358 (genCmpEq): use carry if appropriate,
1359 (genXor): check if operand already in carry
1360 * support/regression/tests/bug-868103.c: enabled test
1362 2007-07-12 Raphael Neider <rneider AT web.de>
1364 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1366 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1368 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1369 from Robert Larice, thanks
1370 * support/regression/tests/bitopcse.c,
1371 * support/regression/tests/bitvars.c,
1372 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1373 * support/regression/tests/bug-927659.c: enabled test for z80
1374 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1375 * support/regression/tests/bug1745717.c: new, added
1376 * support/regression/tests/literalop.c,
1377 * support/regression/tests/nullstring.c: removed storage definitions that
1378 are now in testfwk.h
1380 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1382 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1383 and bool for targets that do not fully support it.
1384 * support/regression/tests/bug1546986.c,
1385 * support/regression/tests/bug1723128.c,
1386 * support/regression/tests/bug1734654.c,
1387 * support/regression/tests/bug1738367.c,
1388 * support/regression/tests/constantRange.c: only use bool if allowed
1390 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1392 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1393 Larice, also handle function pointers
1394 * support/regression/tests/bug1749275.c: new, added
1396 2007-07-03 Borut Razem <borut.razem AT siol.net>
1398 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1399 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1400 #1746528: SDCC should ignore ':' in inline assembler comments
1401 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1403 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1406 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1408 2007-06-29 Borut Razem <borut.razem AT siol.net>
1410 * src/SDCCmain.c: fixed bug
1411 #1744746: SDCC #4867: broken option --xram-size
1413 2007-06-28 Borut Razem <borut.razem AT siol.net>
1415 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1416 find out the endianess of host machine for ucsim
1418 2007-06-27 Borut Razem <borut.razem AT siol.net>
1420 * support/regression/generate-cases.py: corrected the file name
1422 * configure.in, configure, sdccconf_in.h: find out the endianess of
1424 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1427 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1429 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1431 2007-06-26 Borut Razem <borut.razem AT siol.net>
1433 * support/regression/generate-cases.py: display warning if function
1434 list is empty; implemented more flexible rule for detection of
1435 testing functions, allowing return type 'void' in the same line as
1436 the function name in the function definition
1437 * support/regression/tests/bug-1654060.c: corrected test
1438 * support/librarian/sdcclib.c: fixed warning:
1439 format '%s' expects type 'char *', but argument 2 has type 'int'
1441 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1443 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1444 Multiple infiles for sdcclib.
1446 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1448 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1451 2007-06-18 Borut Razem <borut.razem AT siol.net>
1453 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1454 how to handle comments, so they have to be removed by the
1455 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1456 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1457 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1458 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1459 table driven option hadling
1461 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * src/SDCCast.c (decorateType),
1464 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1465 iCode to ast level to fix bug 1738367
1466 * support/regression/tests/bug1738367.c: new, added
1468 2007-06-15 Raphael Neider <rneider AT web.de>
1470 * src/pic16/devices.inc,
1471 * device/lib/pic16/pics.all,
1472 * device/include/pic16/pic18fregs.h,
1473 * device/include/pic16/pic18f[24][45]20.h,
1474 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1475 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1476 * device/lib/pic16/Makefile.in: faster cleanup
1478 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1480 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1482 2007-06-13 Raphael Neider <rneider AT web.de>
1484 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1486 2007-06-12 Raphael Neider <rneider AT web.de>
1488 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1489 suppress bit defines if NO_BIT_DEFINES is #define'd
1490 * device/include/pic/pic*.h: recreated all headers to include
1491 conditional bit defines
1492 * device/include/pic/pic16f886.h,
1493 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1494 * device/include/pic/recreate.sh: script to recreate the complete
1495 device library files based on the currently supported devices
1497 2007-06-12 Borut Razem <borut.razem AT siol.net>
1499 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1500 support/regression/Makefile.in, support/scripts/build.mak,
1501 support/scripts/Makefile.snapshot:
1502 use new svn URL scheme
1503 * doc/sdccman.lyx: SDCC Wiki moved to
1504 http://sdcc.wiki.sourceforge.net/
1506 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1508 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1509 * support/regression/tests/bug1734654.c: added
1511 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1513 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1514 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1515 with literal operands
1517 2007-06-10 Borut Razem <borut.razem AT siol.net>
1519 * as/link/z80/lklibr.c: fixed mingw build warning
1520 lklibr.c:575: warning: implicit declaration of function 'tolower'
1521 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1522 src/z80/main.c: move target specific options from src/SDCCmain.c
1523 to src/<target>/main.c
1525 2007-06-09 Borut Razem <borut.razem AT siol.net>
1527 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1528 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1529 * support/regression/tests/bug-1294691.c: added
1531 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1533 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1534 can also be static, fixes bug 1733438
1535 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1536 have absolute address too
1537 (computeType): added optimization for 'cond ? true : false'
1538 * support/regression/tests/absolute.c: added test for static absolute var
1540 2007-06-08 Raphael Neider <rneider AT web.de>
1542 * src/regression/Makefile: suppress parallel builds, allow easy
1543 switching between pic14/pic16 ports
1544 * src/regression/picregs.h: added pic14/16 header file switch
1545 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1546 inline.c,nestfor.c,string1.c}: include "picregs.h"
1548 2007-06-07 Borut Razem <borut.razem AT siol.net>
1550 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1551 permanent solution to suppress GCC 4.2.0 c++ warning:
1552 deprecated conversion from string constant to `char *'
1553 use 'const char *' where ever required
1554 * support/regression/generate-cases.py: implemented more flexible rule
1555 for detection of testing functions, allowing white-spaces surrounding
1556 the function name and the 'void' parameter.
1557 * support/regression/tests/constantRange.c,
1558 support/regression/tests/scott-compare3.c: fixed failing regression
1559 tests, uncovered by implementation of more flexible rule for detection
1560 of testing functions
1562 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1566 2007-06-04 Borut Razem <borut.razem AT siol.net>
1568 * configure.in, configure, config_vc.awk: sdcc version number is now
1569 stored in configure.in; removed .version
1570 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1571 doc/INSTALL.txt: version bumped to 2.7.2
1572 * sim/ucsim/configure.in, sim/ucsim/configure:
1573 use "read" to read from .version
1575 2007-06-03 Borut Razem <borut.razem AT siol.net>
1577 * */Makefile.in: removed annoying warning:
1578 Makefile:xx: Makefile.dep: No such file or directory
1580 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1583 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1584 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1585 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1586 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1587 bugfix: only use newBoolLink for bit result type
1588 * src/SDCCicode.c (geniCodeLogic): added param tree,
1589 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1590 (geniCodeLogicAndOr): use IS_BIT,
1591 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1592 (ast2iCode): added tree param to geniCodeLogic for comparisons
1593 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1594 * support/regression/tests/bug1723128.c: added test NotZero
1596 2007-06-01 Borut Razem <borut.razem AT siol.net>
1598 * SDCPP synchronized with GCC CPP release version 4.2.0,
1599 currently the latest release:
1600 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1601 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1602 support/cpp2/cppdefault.h, support/cpp2/except.h,
1603 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1604 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1605 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1606 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1607 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1608 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1609 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1610 support/cpp2/opts.h, support/cpp2/output.h,
1611 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1612 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1613 support/cpp2/system.h, support/cpp2/version.c,
1614 support/cpp2/Makefile.in: modified
1615 * support/cpp2/opts-common.c: added
1616 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1617 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1618 search for included source file in local directory
1619 * sim/ucsim/configure, sim/ucsim/configure.in:
1620 temporary solution to suppress GCC 4.2.0 c++ warning:
1621 deprecated conversion from string constant to `char *'
1623 2007-06-01 Raphael Neider <rneider AT web.de>
1625 * device/lib/pic/libdev/pic12f683.c,
1626 * device/include/pic/pic12f683.h: added GPIO bits
1628 2007-06-01 Raphael Neider <rneider AT web.de>
1630 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1631 quotation marks, clarified role of PIC14 vs. PIC16 ports
1632 * src/pic16/devices.inc,
1633 * device/include/pic16/pic18fregs.h,
1634 * device/include/pic16/pic18f[24][45]j10.h,
1635 * device/lib/pic16/pics.all,
1636 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1637 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1638 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1639 for new devices as they are not yet supported by gputils
1641 2007-05-31 Borut Razem <borut.razem AT siol.net>
1643 * Small Device C Compiler 2.7.0 released
1644 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1645 changed sdcc version to 2.7.1
1646 * support/scripts/sdcc.nsi: added How to create WIN32 release
1649 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * doc/sdccman.lyx: documented initialization and allocation of absolute
1652 variables, bit parameter passing, the need for function pointers to be
1653 reentrant and alpha quality support of inline and retrict
1655 2007-05-26 Borut Razem <borut.razem AT siol.net>
1657 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1658 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1659 * docs/knownbugs.html: updated
1661 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1663 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1665 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1667 (gencjneshort): optimized when left is AOP_DIR
1668 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1669 initializing unions in a struct/array
1670 * support/regression/fwk/include/testfwk.h: added defines for data, near
1671 and far for host and z80
1672 * support/regression/tests/bug1723128.c: new, added
1674 2007-05-22 Borut Razem <borut.razem AT siol.net>
1676 * doc/knownbugs.html: updated
1678 2007-05-21 Raphael Neider <rneider AT web.de>
1680 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1681 error message instead
1682 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1684 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1688 2007-05-21 Raphael Neider <rneider AT web.de>
1690 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1692 * src/regression/gpsim_assert.h,
1693 * src/regression/Makefile,
1694 * src/regression/pcodeopt.c: regression test for the above fix
1696 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1698 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1699 jumps to self, fixed bug 1717281
1701 2007-05-10 Borut Razem <borut.razem AT siol.net>
1703 * support/scripts/gen_known_bugs.pl: cosmetic fix
1704 * doc/knownbugs.html: generated by gen_known_bugs.pl
1706 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1708 * src/SDCCast.c (createFunction): also generate non-inlined version of
1709 function for functions declared as "static inline"
1710 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1711 function can be inlined after non-inlined version generated.
1713 2007-05-10 Borut Razem <borut.razem AT siol.net>
1715 * support/scripts/gen_known_bugs.pl: added script
1716 which generates knownbugs.html
1718 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1720 * doc/knownbugs.html: updated for release 2.7.0
1722 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1724 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1726 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1728 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1729 (throughout): updated generating comments
1730 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1731 (throughout): updated generating comments
1732 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1733 rule instead of at the second, or it might skip lines when removing the
1735 * support/regression/tests/bug1714204.c: changed test to foo
1737 2007-05-08 Borut Razem <borut.razem AT siol.net>
1739 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1740 thanks to SDCC Distributed Compile Farm members,
1741 added Z80 and GBZ80 command line options
1742 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1744 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1746 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1747 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1748 * support/regression/tests/longlit.c: modified to be tested at all and
1749 to pass the actual test
1751 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1753 * device/include/mcs51/uPSD33xx.h: Added.
1755 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * device/lib/_gptrput.c,
1758 * device/lib/_gptrget.c: removed old code,
1760 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1761 * support/regression/tests/bug1714204.c: new, added
1763 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1765 * support/regression/tests/regtrack.c: test was never executed
1766 because of the regression test being picky about white spaces.
1767 * device/lib/mcs51/crtclear.asm: added comment
1769 2007-05-06 Raphael Neider <rneider AT web.de>
1771 * device/lib/pic/Makefile.rules,
1772 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1773 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1775 2007-05-06 Raphael Neider <rneider AT web.de>
1777 * src/pic16/device.h,
1779 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1780 _pic16_setDefaultOptions): removed/reordered command-line args
1781 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1782 devices, regrouped command line args, environment variables),
1783 clarified sone points, added sections on how to add devices to the
1786 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * src/z80/peeph.def: fixed bug in rule 2
1790 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * src/port.h: added TARGET_MCS51_LIKE
1793 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1794 take advantage of it too
1795 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1796 (shiftR2Left2Result): Optimized: don't check shifting by 0
1797 * src/z80/peeph-z80.def,
1798 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1799 modifications, see patch 1700823
1800 * src/mcs51/peep.c (): fixed bug 1712928
1801 * support/regression/tests/bug1712928.c: new, added
1803 2007-05-05 Borut Razem <borut.razem AT siol.net>
1805 * device/lib/pic16/Makefile.common.in,
1806 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1807 removed bash dependencies
1809 2007-05-01 Borut Razem <borut.razem AT siol.net>
1812 fixed bug #1710507: --i-code-in-asm makes compile fail
1813 all iCode comments are now one liners
1814 * src/mcs51/gen.c: fixed memory leak
1816 2007-05-01 Raphael Neider <rneider AT web.de>
1818 * device/lib/pic/libdev/*.c
1819 * device/include/pic/*.h: regenerated all device libs from updated
1821 * support/scripts/inc2h.pl: documented usage, now uses strict to
1824 2007-04-30 Borut Razem <borut.razem AT siol.net>
1827 fixed bug #1669175: Problem with space in output paths
1828 documented how to use paths with spaces for Windows users
1830 2007-04-29 Borut Razem <borut.razem AT siol.net>
1832 * Fixed svn:eol-style and svn:keywords properties
1833 * src/SDCCval.c: fixed bug
1834 #1592871: Segfault with "large" const arrays of characters
1835 replaced recursion with iteration
1836 * Removed svn:executable property from non-executable files
1838 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1840 * src/mcs51/gen.c (genRet): fixed bug 1707003
1842 2007-04-27 Raphael Neider <rneider AT web.de>
1844 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1845 createReachingDefinitions,assignValnums,pic16_destructDF,
1846 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1847 prevent NULL pointer dereferences
1848 * device/lib/pic/libdev/pic16f886.c,
1849 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1850 prevent building them, gputils do not really support them yet
1852 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1854 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1855 helps printf_small. 32 bytes more __idata mem.
1857 2007-04-27 Raphael Neider <rneider AT web.de>
1859 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1860 return early when pb or pb->pcHead is NULL (patch #1708427)
1861 * src/regression/empty.c,
1862 * src/regression/Makefile: added test with empty functions
1863 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1865 2007-04-27 Borut Razem <borut.razem AT siol.net>
1867 * src/SDCCast.c: fixed feature request
1868 #1547512: Redundant strings linked when using sizeof("abc")
1870 2007-04-23 Borut Razem <borut.razem AT siol.net>
1872 * doc/sdccman.lyx, src/SDCCmain.c:
1873 peep-hole comments are generated only if --fverbose-asm option is
1874 specified and --no-peep-comments is not, as proposed by Frieder.
1875 * support/regression/Makefile.in: compile regression tests with
1876 --fverbose-asm option so one can "grep" whether a new (or an old)
1877 peephole is (still) applied; requested by Frieder.
1879 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1881 * device/include/pic/pic16f886.h,
1882 * device/include/pic/pic16f887.h,
1883 * device/lib/pic/libdev/pic16f886.c,
1884 * device/lib/pic/libdev/pic16f887.c,
1885 * device/include/pic/pic14devices.txt,
1886 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1888 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1890 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1893 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1895 * device/lib/_memset.c: assembler version for mcs51
1897 2007-04-22 Borut Razem <borut.razem AT siol.net>
1899 * support/scripts/listerr.c: program to create the list of errors and
1900 warnings list from - added
1901 * doc/sdccman.lyx: removed the note
1902 "For list of warnings and corresponding codes, see err_warn.txt"
1903 * src/SDCCsymt.c: fixed bug #1699804:
1904 Bug with some uses of sizeof(static local array) (MCS51)
1905 * support/regression/tests/bug-1699804.c: added
1907 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1909 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1910 (main): added option -i,
1911 (asmbl, case S_INCL): use search_path_fopen,
1912 mostly from patch 1579668 by Peter Miller, thanks
1913 * src/z80/main.c: fixed typo --callee-saves-bc
1914 * device/include/mcs51/compiler.h: added sfrword for Tasking
1916 2007-04-20 Borut Razem <borut.razem AT siol.net>
1918 * src/z80/main.c: replaced reserved keyword asm with asmblr
1920 2007-04-19 Borut Razem <borut.razem AT siol.net>
1922 * src/port.h: use const pointers to strings
1923 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1924 * src/pic16/main.c: include SDCCargs.h
1925 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1926 const char, since the strings are dynamically allocated
1927 * src/SDCCmain.c: options.code_seg and options.const_seg are
1928 dynamically allocated; check port specific command line options
1929 before the general ones
1930 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1932 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1934 * device/include/ds400rom.h,
1935 * device/lib/ds390/lcd390.c,
1936 * device/lib/ds390/memcpyx.c,
1937 * device/lib/ds390/rtc390.c,
1938 * device/lib/ds400/ds400rom.c,
1939 * device/lib/ds400/memcpyx.c,
1940 * device/lib/hc08/_ret.c: more replacements of keywords with their
1941 double underscore equivalents
1942 * device/lib/ds390/Makefile.in,
1943 * device/lib/ds400/Makefile.in,
1944 * device/lib/gbz80/Makefile.in,
1945 * device/lib/hc08/Makefile.in,
1946 * device/lib/mcs51/Makefile.in,
1947 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1949 2007-04-17 Borut Razem <borut.razem AT siol.net>
1951 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1952 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1953 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1954 to --fverbose-asm, to be gcc'ish
1956 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1960 2007-04-17 Borut Razem <borut.razem AT siol.net>
1962 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1963 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1964 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1965 with their double underscore equivalent
1967 2007-04-14 Borut Razem <borut.razem AT siol.net>
1969 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1972 2007-04-13 Borut Razem <borut.razem AT siol.net>
1974 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1976 * device/examples/serialcomm/windows/serial.[ch],
1977 device/examples/serialcomm/windows/test_serialcomm.cpp:
1978 updated by Bela Torok
1979 * device/examples/serialcomm/windows/serialcomm.dsw,
1980 device/examples/serialcomm/windows/serialcomm.dsp: added
1982 2007-04-13 Jan Waclawek <wek AT efton.sk>
1984 * doc/sdccman.lyx: additions and changes at various places
1985 (submitted as #1697136).
1986 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
1988 2007-04-10 Borut Razem <borut.razem AT siol.net>
1990 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
1991 LyX file format changed to 245
1992 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
1993 "FreeWare" replaced with "free open source"
1995 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
1997 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
1999 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2001 * device/include/pic16/pic18fregs.h,
2003 * device/lib/_decdptr.c,
2004 * device/lib/_divsint.c,
2005 * device/lib/_divslong.c,
2006 * device/lib/_divuint.c,
2007 * device/lib/_divulong.c,
2008 * device/lib/_fs2schar.c,
2009 * device/lib/_fs2sint.c,
2010 * device/lib/_fs2slong.c,
2011 * device/lib/_fs2uchar.c,
2012 * device/lib/_fs2uint.c,
2013 * device/lib/_fs2ulong.c,
2014 * device/lib/_fsadd.c,
2015 * device/lib/_fscmp.c,
2016 * device/lib/_fsdiv.c,
2017 * device/lib/_fseq.c,
2018 * device/lib/_fsget1arg.c,
2019 * device/lib/_fsget2args.c,
2020 * device/lib/_fsgt.c,
2021 * device/lib/_fslt.c,
2022 * device/lib/_fsmul.c,
2023 * device/lib/_fsneq.c,
2024 * device/lib/_fsnormalize.c,
2025 * device/lib/_fsreturnval.c,
2026 * device/lib/_fsrshift.c,
2027 * device/lib/_fssub.c,
2028 * device/lib/_fsswapargs.c,
2029 * device/lib/_gptrget.c,
2030 * device/lib/_gptrgetc.c,
2031 * device/lib/_gptrput.c,
2032 * device/lib/_logexpf.c,
2033 * device/lib/_modsint.c,
2034 * device/lib/_modslong.c,
2035 * device/lib/_moduint.c,
2036 * device/lib/_modulong.c,
2037 * device/lib/_mulint.c,
2038 * device/lib/_mullong.c,
2039 * device/lib/_schar2fs.c,
2040 * device/lib/_ser.c,
2041 * device/lib/_setjmp.c,
2042 * device/lib/_sint2fs.c,
2043 * device/lib/_slong2fs.c,
2044 * device/lib/_spx.c,
2045 * device/lib/_uchar2fs.c,
2046 * device/lib/_uint2fs.c,
2047 * device/lib/_ulong2fs.c,
2048 * device/lib/asincosf.c,
2049 * device/lib/atanf.c,
2050 * device/lib/calloc.c,
2051 * device/lib/ds390/tinibios.c,
2052 * device/lib/ds400/tinibios.c,
2053 * device/lib/expf.c,
2054 * device/lib/free.c,
2055 * device/lib/hc08/_mulint.c,
2056 * device/lib/logf.c,
2057 * device/lib/malloc.c,
2058 * device/lib/printf_fast.c,
2059 * device/lib/printf_tiny.c,
2060 * device/lib/printfl.c,
2061 * device/lib/realloc.c,
2062 * device/lib/ser_ir.c,
2063 * device/lib/serial.c,
2064 * support/regression/tests/libmullong.c: replaced all special keywords
2065 with their double underscore equivalent
2066 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2067 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2069 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2070 (genRet): if the bit-symbol is ruonly it already is in the carry
2071 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2072 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2073 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2074 type UCHAR if dest is not bit
2076 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2078 * device/include/math.h,
2079 * device/lib/cotf.c,
2080 * device/lib/expf.c,
2081 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2083 2007-04-01 Borut Razem <borut.razem AT siol.net>
2085 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2086 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2087 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2088 gcc_unreachable() called internal_error()...
2090 2007-03-30 Raphael Neider <rneider AT web.de>
2092 * src/pic/ralloc.c (isData): suppress garbage debug output
2094 2007-03-28 Borut Razem <borut.razem AT siol.net>
2097 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2098 is developed, built and used worldwide, and the word "night" doesn't
2101 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * device/include/mcs51/C8051F360.h: new, added
2104 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2106 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/SDCC.y (declaration_specifiers, function_specifier),
2109 * support/Util/SDCCerr.c,
2110 * support/Util/SDCCerr.h,
2112 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2114 * src/SDCCmem.c (deallocParms),
2115 * src/SDCCast.c: support for function inlining, not quite complete
2116 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2117 'restrict' qualifier
2119 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2121 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2122 (saveRBank, unsaveRBank): don't save bits,
2123 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2124 * support/regression/tests/bug1535242.c: new, added
2125 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2126 thanks Alexey Shamrin <shamrin AT gmail.com>,
2127 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2128 removed header guard)
2130 * sdcc.spec: bumped version to 2.6.5
2131 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2133 2007-03-22 Borut Razem <borut.razem AT siol.net>
2135 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2136 fixed bug #1653671: sdcdb integration into ddd is broken
2138 2007-03-22 Raphael Neider <rneider AT web.de>
2140 * src/pic/gen.c (popGetExternal): augmented to also create references
2141 to external variables (not only labels),
2142 (genCall): comment on plan to reduce PAGESEL overhead,
2143 (genFunction, genEndFunction): also save/restore FSR around interrupt
2144 handling code, removed lots of unused code
2145 (genDivOneByte): release acquired temp register
2146 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2148 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2149 for registers that need to be saved during interrupts (FSR, STATUS,
2150 PCLATH; W needs special handling), currently only FSR is used
2152 2007-03-22 Raphael Neider <rneider AT web.de>
2154 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2156 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2158 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2160 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2164 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * as/link/aslink.h: added LKOBJEXT
2167 * as/link/hc08/link_hc08.dsp,
2168 * as/link/hc08/Makefile.bcc,
2169 * as/link/hc08/Makefile.in,
2170 * as/link/mcs51/aslink.dsp,
2171 * as/link/mcs51/Makefile.bcc,
2172 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2173 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2174 * as/link/lkaomf51.c: merged and moved
2175 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2176 * as/link/z80/lkdata.c,
2177 * as/link/lkdata.c: merged and moved
2178 * as/link/hc08/lkmain.c,
2179 * as/link/mcs51/lkmain.c: cosmetic changes
2180 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2181 * as/link/lklex.c: use LKOBJEXT
2182 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2183 ANSI-fied functions, removed bubble-sorts
2184 * as/link/z80/lksym.c as/link/lksym.c: merged,
2186 * as/link/z80/linkgbz80.dsp,
2187 * as/link/z80/linkz80.dsp,
2188 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2189 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2190 * as/link/z80/lkhead.c,
2191 * as/link/z80/lklex.c: deleted
2192 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2193 * as/link/z80/lkmain.c: added copyfile()
2195 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2197 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2199 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2201 * device/lib/_strlen.c: assembler version for mcs51
2203 2007-03-13 Raphael Neider <rneider AT web.de>
2205 * device/include/pic16/pic18f2221.h,
2206 * device/include/pic16/pic18f2321.h,
2207 * device/include/pic16/pic18f2331.h,
2208 * device/include/pic16/pic18f4221.h,
2209 * device/include/pic16/pic18f4321.h,
2210 * device/include/pic16/pic18f4331.h: fixed config byte location names
2211 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2212 consistently named config byte locations
2214 2007-03-13 Borut Razem <borut.razem AT siol.net>
2216 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2217 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2218 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2219 as/link/z80/Makefile.in, as/z80/Makefile.in:
2222 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2224 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2225 * device/lib/printf_large.c: pointer was converted to generic
2226 pointer for mcs51 models other than model-small (Maarten noticed)
2228 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2230 * device/include/mcs51/ADuC84x.h: Added.
2232 2007-03-10 Borut Razem <borut.razem AT siol.net>
2234 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2235 fixed RFE #1624219: double backslashes in filenames;
2236 functions hexEscape(), octalEscape() and copyStr() moved from
2237 SDCCval.c to SDCCutil.c and made them glovbally available
2239 2007-03-09 Borut Razem <borut.razem AT siol.net>
2241 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2242 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2243 1673361: Missaligned comments in output files
2245 2007-03-09 Raphael Neider <rneider AT web.de>
2247 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2249 2007-03-09 Raphael Neider <rneider AT web.de>
2253 * src/pic/ralloc.c: suppress undesired debug output
2254 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2256 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2258 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2260 2007-03-07 Borut Razem <borut.razem AT siol.net>
2262 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2263 search include files in the current directory
2265 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2267 * src/SDCCglue.c (emitMaps, glue),
2268 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2270 * support/regression/tests/absolute.c: added xdata test
2272 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2275 added condition to macro, fixes bug 1666080
2277 2007-03-02 Raphael Neider <rneider AT web.de>
2279 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2281 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2283 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2284 be cleared. Unconditionally set __XPAGE
2285 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2287 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2292 * src/mcs51/rtrack.c,
2294 * doc/sdccman.lyx: added --no-gen-comments
2295 * src/mcs51/peeph.def: added 192.b, disabled 185
2297 2007-02-25 Raphael Neider <rneider AT web.de>
2299 * src/pic16/gen.c (genCast): fixed typo
2300 * device/lib/pic16/Makefile.subdir: only install existing files
2301 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2303 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2306 * device/lib/mcs51/crtclear.asm,
2307 * device/lib/mcs51/crtxclear.asm: renumbered labels
2308 * device/lib/mcs51/Makefile.in: added crtcall.asm
2309 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2310 * src/mcs51/gen.c (movc): removed,
2311 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2313 (toCarry, genSend, genRet): added function toCarry,
2314 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2315 (assignBit, genAssign, genCast): added function assignBit
2316 * src/mcs51/Makefile.bcc: added rtrack.c
2317 * src/mcs51/ralloc.h: made valueKnown a bitfield
2318 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2319 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2320 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2321 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2322 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2323 (_pop): only pop valid pairs, see gencjneshort,
2324 (gencjneshort): return pair that still needs to be popped, restructured,
2325 (gencjne, genCmpEq): call _pop
2327 2007-02-23 Raphael Neider <rneider AT web.de>
2329 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2331 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2333 * device/include/mcs51/P89LPC925.h: Added.
2335 2007-02-18 Raphael Neider <rneider AT web.de>
2337 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2339 2007-02-17 Borut Razem <borut.razem AT siol.net>
2341 * support/cpp2/directives.c, support/cpp2/version.c:
2342 synchronized with GCC CPP 4.1.2
2344 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2346 * src/mcs51/rtrack.h,
2347 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2348 by checking the strings passed by emitcode() to the assembler.
2349 Feel free to change. This in part addresses RFE #482179.
2350 Set environment variable SDCC_RTRACK to enable.
2351 * src/mcs51/gen.c: inserted hooks
2352 * src/mcs51/ralloc.h: added two members to struct regs
2353 * support/regression/tests/regtrack.c: added
2355 2007-02-14 Borut Razem <borut.razem AT siol.net>
2357 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2358 * Makefile.in: applied patch from Makefile related part of
2359 #1469393: Compiler does not initialize static data
2361 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2364 for better fix of bug 1273984, compiles pic16 rand.c
2366 2007-02-12 Borut Razem <borut.razem AT siol.net>
2368 * src/pic16/main.c: fixed pic16 standard library directory bug
2370 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * src/hc08/gen.c (genSwap): fix swap regression test
2374 2007-02-10 Borut Razem <borut.razem AT siol.net>
2376 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2378 * support/regression/tests/bug-1654060.c: added regression test for
2381 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2383 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2384 bit moves in return statement
2386 2007-02-09 Borut Razem <borut.razem AT siol.net>
2388 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2391 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2394 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2396 2007-02-07 Raphael Neider <rneider AT web.de>
2398 * src/pic16/devices.inc,
2399 * device/include/pic16/pic18fregs.h,
2400 * device/include/pic16/pic18f[24][34]31.h,
2401 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2402 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2403 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2405 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2408 can this have lived here for so many years?
2409 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2410 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2411 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2413 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2415 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2416 appended by loop induction must be at the very end of the eBBlock
2418 2007-02-05 Kevin Vigor
2420 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2422 2007-02-05 Borut Razem <borut.razem AT siol.net>
2424 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2425 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2427 2007-02-03 Borut Razem <borut.razem AT siol.net>
2429 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2430 applied patch #1646602 option to set default signedness of char to
2431 unsigned, added -funsigned-char command line option,
2432 thanks to Gunther Jehle
2433 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2434 prompt for file deletion a few hundred times (especially the
2435 subversion files, which have ro permissions so it asks for
2436 confirmation), thanks to Simon McAuliffe;
2437 added {} + option to find in order to remove multiple files from a
2440 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2442 * device/include/mcs51/SST89x5xRDx.h: Added.
2444 2007-02-02 Raphael Neider <rneider AT web.de>
2446 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2447 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2449 2007-02-01 Raphael Neider <rneider AT web.de>
2451 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2454 2007-01-31 Borut Razem <borut.razem AT siol.net>
2456 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2457 if compiled with GCC. Thanks to Raphael Neider
2459 2007-01-31 Raphael Neider <rneider AT web.de>
2461 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2462 operand names, handles name and (name + n) for all n,
2463 (sameBank): restructured, also check bank allocation policy,
2464 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2465 (pic14_operandsAllocatedInSameBank): check whether to operands
2466 will be allocated into the same bank (i.e., section) to reduce
2467 BANKSEL overhead, queried from pcode.c:sameBank,
2468 (pic14printLocals): reintroduced clustering registers into a single
2469 section: all compiler generated symbols will now reside in one
2470 bank (per file), reducing BANKSEL overhead and code size,
2471 (showAllMemmaps): use local dbuf where possible
2473 2007-01-29 Raphael Neider <rneider AT web.de>
2475 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2476 (call_libraryfunc): retrieve/create symbol and mark as used,
2477 (genFunction): mark defined functions as non-extern and add again
2478 to code memmap for later output
2479 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2480 (pic14printLocals): reworked for new symbol emission,
2481 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2482 showAllMemmaps): reworked symbol output using dbufs, added handling
2483 of string literals (still incomplete),
2484 (picglue): removed symbol emission, moved into showAllMemmaps,
2485 (emitSymbolSet): new workhorse for symbol output,
2486 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2488 2007-01-29 Borut Razem <borut.razem AT siol.net>
2490 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2491 component contains the extension separator.
2493 2007-01-28 Borut Razem <borut.razem AT siol.net>
2495 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2497 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2498 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2499 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2500 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2501 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2502 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2503 src/z80/gen.c, support/Util/MySystem.c:
2504 accept slash and backslash as directory separator on WIN32 and
2507 2007-01-28 Raphael Neider <rneider AT web.de>
2509 * src/pic16/devices.inc,
2510 * device/include/pic16/pic18f[24][23]21.h,
2511 * device/include/pic16/pic18fregs.h,
2512 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2513 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2514 * device/lib/pic16/libio/adc.ignore,
2515 * device/lib/pic16/libio/i2c.ignore,
2516 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2517 family, as gputils do not yet support the devices
2518 * device/lib/pic16/Makefile.subdir: ignore errors on install
2519 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2520 headers and libraries from gputils .inc files
2522 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2524 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2526 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2528 * doc/sdccman.lyx: add printf benchmarks
2530 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2532 * device/lib/printf_fast.c: fix %c, char promoted to int
2533 * device/lib/printf_tiny.c: fix %c, char promoted to int
2535 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2537 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2539 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2541 * support/regression/tests/swap.c: 64 bit hosts failed
2542 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2544 2007-01-25 Raphael Neider <rneider AT web.de>
2546 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2547 based on absolute register address, patch by Alex Blond
2549 2007-01-22 Raphael Neider <rneider AT web.de>
2551 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2552 emitted, do not emit them again...
2554 2007-01-22 Raphael Neider <rneider AT web.de>
2556 * src/regression/bank1.c, src/regression/compare6.c,
2557 src/regression/add.c: cosmetic changes
2558 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2559 * src/pic/gen.c: fixed global zero and one,
2560 (aopForSym): removed unued code,
2561 (aopGet): assert aop is defined, check and use `index' of
2562 pCodeImmd operands (fixes #1630908),
2563 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2564 (register_reassign): prevent accidental register unification,
2565 (ReuseReg): cosmetic changes (also above)
2566 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2567 pic14emitStaticSeg): do not emit initialized data,
2568 (printIval*): replaced with working versions,
2569 (pic14createInterruptVect,picglue): use idata for initialized data,
2570 now init data should work in all modules (not only main()),
2571 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2573 2007-01-21 Borut Razem <borut.razem AT siol.net>
2575 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2576 use -fPIC or -fpic if they are supported and not ignored
2577 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2578 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2580 2007-01-20 Borut Razem <borut.razem AT siol.net>
2582 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2583 implemented RFE #1470316: allow "$" in variable names
2585 2007-01-20 Raphael Neider <rneider AT web.de>
2587 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2589 2007-01-20 Raphael Neider <rneider AT web.de>
2591 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2592 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2593 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2594 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2595 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2596 * device/lib/pic/libdev/pic*.c,
2597 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2598 * device/lib/pic/libdev/Makefile.in: show progress
2600 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2602 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2603 * support/scripts/sdcc_cygwin_mingw32,
2604 * support/scripts/sdcc_mingw32,
2605 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2606 conformance with autoconf 2.6
2608 2007-01-19 Raphael Neider <rneider AT web.de>
2610 * src/pic/device.c (register_map): fixed list construction
2611 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2612 (genMod): removed case for genModbits,
2613 (genModbits): removed as now unused/unimplemented
2614 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2616 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2618 * support/regression/tests/swap.c: added in response to #1638622
2619 * doc/sdccman.lyx: synced version, minor changes
2621 2007-01-18 Borut Razem <borut.razem AT siol.net>
2623 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2624 thanks to Gunther Jehle
2625 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2626 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2627 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2628 use filename in lineno instead.
2629 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2630 print the file name in ast_print()
2632 2007-01-18 Borut Razem <borut.razem AT siol.net>
2634 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2636 * src/SDCC.lex: stringLiteral() returns const char pointer,
2637 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2638 fixed column counting
2639 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2640 accept const char pointer as parameter
2641 * src/SDCCdwarf2.c: corrected buffer size
2643 2007-01-17 Borut Razem <borut.razem AT siol.net>
2645 * support/Util/dbuf_string.c: fixed for amd64
2647 2007-01-15 Borut Razem <borut.razem AT siol.net>
2649 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2650 removed terminal symbol ELIPSIS, since it was never generated by the
2651 lexer and it was wrongly used in parameter_identifier_list rule
2653 2007-01-15 Raphael Neider <rneider AT web.de>
2655 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2656 code page and data banking description
2657 * src/pic/genarith.c,
2658 * src/pic/gen.h: removed bit arithmetic functions,
2659 updated exit(1) to exit(EXIT_FAILURE)
2660 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2661 * device/include/pic16/pic18f2455.h,
2662 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2663 TRISD and TRISE, fixed/added some bit names
2664 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2665 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2666 updated pic18f2455.{c,h} instead of duplicating them
2668 2007-01-14 Borut Razem <borut.razem AT siol.net>
2670 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2671 Cannot debug files that contain spaces in the path name
2672 by converting spaces in asm file name to underscores
2674 2007-01-13 Borut Razem <borut.razem AT siol.net>
2676 * doc/sdccman.lyx: fixed format errors
2678 2007-01-10 Borut Razem <borut.razem AT siol.net>
2680 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2681 codeseg/constseg #pragma fail
2682 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2683 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2684 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2685 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2687 2007-01-09 Borut Razem <borut.razem AT siol.net>
2689 * get rid of diagnistic.[ch], pretty-print.[ch],
2690 c-pretty-print.[ch], ... used just for error, warning, ...
2692 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2693 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2694 suppoprt/cpp2/pretty-print.[ch]:
2696 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2697 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2698 suppoprt/cpp2/sdcpp.dsp:
2701 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2703 * device/lib/printf_large.c (output_float): removed recursion,
2704 use smaller buffer on stack for mcs51,
2705 fixed bug printing 1.96
2706 * support/regression/tests/snprintf.c: added test
2708 2007-01-07 Borut Razem <borut.razem AT siol.net>
2710 * use dynamic memory buffers instead temporary files
2711 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2713 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2714 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2715 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2716 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2717 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2718 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2719 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2720 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2721 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2722 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2723 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2724 support/Util/dbuf.c, support/Util/dbuf.h:
2726 * .version, sdcc.spec: bumped version to 2.6.4
2728 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * src/port.h: added TARGET_Z80_LIKE macro
2731 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2732 output PSEG location if --xram-loc or --xstack-loc was used
2733 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2735 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2738 * as/as_z80.dsp, as/z80/as_z80.dsp,
2739 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2740 * sdcc.dsw: moved project files into subdir
2741 * as/hc08/as_hc08.dsp,
2742 * as/hc08/Makefile.bcc,
2743 * as/hc08/Makefile.in,
2744 * as/mcs51/Makefile.bcc,
2745 * as/mcs51/Makefile.in,
2746 * as/z80/Makefile.bcc,
2747 * as/z80/Makefile.in,
2748 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2751 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2754 * as/mcs51/asmain.c,
2756 * as/z80/assym.c: removed include "strcmpi.h"
2757 * as/hc08/strcmpi.c,
2758 * as/hc08/strcmpi.h,
2759 * as/mcs51/strcmpi.c,
2760 * as/mcs51/strcmpi.h,
2761 * support/Util/strcmpi.c,
2762 * support/Util/strcmpi.h: removed files
2763 * as/strcmpi.c: added as_strncmpi()
2765 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2767 * sdcc.dsw: Added some dependencies on project config.dsp
2769 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2772 with [di]ram_start to fix a regresion
2774 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2776 * configure.in: added missing mcs51 in status output
2777 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2779 * debugger/mcs51/clean.mk (distclean): remove config.h
2780 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2781 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2782 options.h, s-options-h and options.c
2783 * support/cpp2/clean.mk: unused, removed
2784 * Makefile.common.in,
2787 * as/hc08/Makefile.in,
2789 * as/mcs51/Makefile.in,
2790 * as/mcs51/clean.mk,
2793 * as/z80/Makefile.in,
2795 * as/link/Makefile.in,
2796 * as/link/hc08/Makefile.in,
2797 * as/link/hc08/clean.mk,
2798 * as/link/mcs51/Makefile.in,
2799 * as/link/mcs51/clean.mk,
2800 * as/link/z80/Makefile.in,
2801 * as/link/z80/clean.mk,
2802 * as/link/z80/conf.mk,
2803 * debugger/mcs51/Makefile.in,
2804 * debugger/mcs51/clean.mk,
2805 * device/include/Makefile.in,
2806 * device/lib/Makefile.in,
2807 * device/lib/mcs51/Makefile.in,
2808 * device/lib/pic/Makefile.in,
2809 * device/lib/pic/Makefile.common.in,
2810 * device/lib/pic/Makefile.subdir,
2811 * device/lib/pic/Makefile.rules,
2812 * device/lib/pic16/libio/Makefile.in,
2813 * device/lib/pic16/Makefile.subdir,
2814 * device/lib/pic16/libdev/Makefile.in,
2815 * device/lib/pic16/Makefile.rules,
2816 * device/lib/pic16/Makefile.common.in,
2817 * sim/ucsim/avr.src/Makefile.in,
2818 * sim/ucsim/main_in.mk,
2819 * sim/ucsim/cmd.src/Makefile.in,
2820 * sim/ucsim/doc/Makefile.in,
2821 * sim/ucsim/gui.src/Makefile.in,
2822 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2823 * sim/ucsim/gui.src/serio.src/Makefile.in,
2824 * sim/ucsim/hc08.src/Makefile.in,
2825 * sim/ucsim/libltdl/Makefile.in,
2826 * sim/ucsim/s51.src/Makefile.in,
2827 * sim/ucsim/sim.src/Makefile.in,
2828 * sim/ucsim/sim.src/conf.mk,
2829 * sim/ucsim/xa.src/Makefile.in,
2830 * sim/ucsim/z80.src/Makefile.in,
2834 * support/cpp2/Makefile.in,
2835 * support/librarian/Makefile.in,
2836 * support/librarian/clean.mk,
2837 * support/makebin/Makefile.in,
2838 * support/makebin/clean.mk,
2839 * support/packihx/Makefile.in,
2840 * support/regression/Makefile.in,
2841 * support/regression/ports/ds390/spec.mk,
2842 * support/regression/ports/gbz80/spec.mk,
2843 * support/regression/ports/hc08/spec.mk,
2844 * support/regression/ports/mcs51/spec.mk,
2845 * support/regression/ports/mcs51-large/spec.mk,
2846 * support/regression/ports/mcs51-medium/spec.mk,
2847 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2848 * support/regression/ports/pic14/spec.mk,
2849 * support/regression/ports/pic16/spec.mk,
2850 * support/regression/ports/mcs51-stack-auto/spec.mk,
2851 * support/regression/ports/ucz80/spec.mk,
2852 * support/regression/ports/xa51/spec.mk,
2853 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2854 adding a slash after $(top_builddir) and/or adding @datarootdir@
2856 * debugger/mcs51/configure.in,
2857 * device/lib/pic/configure.in,
2858 * device/lib/pic16/configure.in,
2859 * sim/ucsim/configure.in,
2860 * support/cpp2/configure.in,
2861 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2863 * debugger/mcs51/configure,
2864 * device/lib/pic/configure,
2865 * device/lib/pic16/configure,
2866 * sim/ucsim/configure,
2867 * support/cpp2/configure,
2868 * support/packihx/configure: generated with autoconf 2.60
2870 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2872 * as/link/hc08/lkihx.c (newArea),
2873 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2875 2007-01-02 Borut Razem <borut.razem AT siol.net>
2877 * doc/sdccman.lyx: documented #pragma sdcc_hash
2878 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2880 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2882 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2884 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2885 empty 'while'-loop to work correctly, see regression test 'while.c'
2886 * support/regression/tests/while.c: added
2888 2007-01-01 Borut Razem <borut.razem AT siol.net>
2890 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2891 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2892 support/cpp2/libcpp/sdcpp.c:
2893 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2894 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2895 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2897 2006-12-31 Borut Razem <borut.razem AT siol.net>
2899 * SDCPP synchronized with GCC CPP release version 4.1.1,
2900 currently the latest release:
2901 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2902 support/cpp2/libcpp/include/cpp-id-data.h
2903 support/cpp2/libiberty/fopen_unlocked.c
2904 support/cpp2/libiberty/md5.c
2906 support/cpp2/opt-functions.awk
2907 support/cpp2/opt-gather.awk
2908 support/cpp2/optc-gen.awk
2909 support/cpp2/opth-gen.awk:
2911 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2912 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2913 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2914 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2915 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2916 support/cpp2/diagnostic.h, support/cpp2/except.h,
2917 support/cpp2/hwint.h, support/cpp2/input.h,
2918 support/cpp2/intl.h, support/cpp2/move-if-change,
2919 support/cpp2/opts.c, support/cpp2/opts.h,
2920 support/cpp2/output.h, support/cpp2/prefix.c,
2921 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2922 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2923 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2924 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2925 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2926 support/cpp2/version.c:
2928 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2929 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2930 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2931 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2932 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2933 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2934 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2935 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2936 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2937 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2938 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2940 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2941 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2942 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2943 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2944 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2945 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2946 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2947 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2948 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2949 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2950 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2951 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2952 support/cpp2/system.h:
2955 2006-12-31 Borut Razem <borut.razem AT siol.net>
2957 * configure.in, configure: fixed bug #1538756: configure dies if bison
2958 and flex are not installed, 2nd try
2960 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2962 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2963 400.x for better code in RFE 899102
2965 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2967 * src/SDCCpeeph.c (deadMove),
2969 * src/mcs51/peep.h: renamed 'op' by 'reg'
2970 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2971 (scan4op): small change for removeDeadMove(), added support for
2972 'callee saves' and/or PACLL function calls,
2973 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2974 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2975 left in new dispatcher mcs51DeadMove()
2976 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2978 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2980 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2982 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2983 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
2985 2006-12-30 Borut Razem <borut.razem AT siol.net>
2987 * support/cpp2/spacs.h: deleted from svn
2988 * configure.in, configure: fixed bug #1538756: configure dies if bison
2989 and flex are not installed
2991 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
2993 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
2994 with this z80 passes printf float test when enabled
2995 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
2997 2006-12-28 Borut Razem <borut.razem AT siol.net>
2999 * support/cpp2/config.in, support/cpp2/configure.in,
3000 support/cpp2/configure, support/cpp2/Makefile.in:
3001 fix for the solaris build
3003 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3005 * src/SDCC.y (type_specifier2, pointer),
3007 * src/SDCCsymt.c (mergeSpec, checkSClass),
3008 * support/Util/SDCCerr.c,
3009 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3010 * support/valdiag/valdiag.py: Allow test cases to specify
3011 required language standard
3012 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3013 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3015 2006-12-27 Borut Razem <borut.razem AT siol.net>
3017 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3018 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3020 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3022 * support/cpp2/libiberty/Makefile.bcc: updated
3023 * src/pic16/main.c: fixed #pragma udata handling
3024 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3026 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3028 * src/SDCCpeeph.c: made labelHashEntry global,
3029 made pcDistance, FBYNAME static,
3030 (pcDistance): made static, use isComment and isLabel,
3032 (getLabelRef): added, extracted from labelRefCount(),
3033 (labelRefCount): use new getLabelRef(),
3034 (callFuncByName): made static, added deadMove,
3035 use isComment and isLabel,
3036 (newPeepRule): made static, set isLabel,
3037 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3038 labels from peephole rules,
3039 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3040 when isComment or isLabel is set
3041 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3042 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3044 * src/mcs51/peep.h: added
3045 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3046 * src/port.h: added peep->deadMove to port structure
3047 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3048 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3049 deadMove, finally removed no. 1 and 2
3056 * src/hc08/gen.c: mark lines with isComment or isLabel
3057 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3059 * sdcc.spec: bumped version to 2.6.3
3061 2006-12-26 Borut Razem <borut.razem AT siol.net>
3063 * support/cpp2/Makefile.in: added dependency on options.h
3064 * configure: regenerated
3065 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3066 * support/cpp2/Makefile.in: added vasprintf.c
3068 2006-12-25 Borut Razem <borut.razem AT siol.net>
3070 * SDCPP synchronized with GCC CPP release version 3.4.6,
3071 the latest release before 4.x:
3072 * support/cpp2/Makefile.in, support/cpp2/config.h,
3073 support/cpp2/configure, support/cpp2/configure.in,
3074 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3075 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3076 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3077 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3078 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3079 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3080 support/cpp2/cpptrad.c, support/cpp2/except.h,
3081 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3082 support/cpp2/hwint.h, support/cpp2/intl.h,
3083 support/cpp2/line-map.c, support/cpp2/line-map.h,
3084 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3085 support/cpp2/output.h, support/cpp2/prefix.c,
3086 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3087 support/cpp2/system.h, support/cpp2/version.c:
3089 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3090 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3091 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3092 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3093 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3094 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3095 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3096 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3097 support/cpp2/move-if-change, support/cpp2/opts.c,
3098 support/cpp2/opts.h, support/cpp2/opts.sh,
3099 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3100 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3101 support/cpp2/win32, support/cpp2/win32/dirent.c,
3102 support/cpp2/win32/dirent.h:
3104 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3105 * support/cpp2/sdcpp.h: renamed from sdcc.h
3106 * sdcppinit.c: deleted
3108 2006-12-23 Borut Razem <borut.razem AT siol.net>
3110 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3111 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3112 preproc.c: an other try to fix bug #982435: introduced
3113 -pedantic-parse-number command line option and pedantic_parse_number
3116 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3120 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3121 corrected overlayed areax addresses, warn about memory overlaps
3122 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3131 * src/port.h: added xabs_name and iabs_name
3132 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3133 (glue, emitMaps): create and emit maps d_abs and i_abs
3134 * src/SDCCglue.h: cosmetic changes
3135 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3137 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3138 (allocDefault): put absolute, initialized globals in them
3139 * support/regression/tests/absolute.c: added absolute bdata test
3140 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3142 2006-12-20 Borut Razem <borut.razem AT siol.net>
3144 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3145 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3146 added regression test for bug #982435
3148 2006-12-18 Borut Razem <borut.razem AT siol.net>
3150 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3151 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3152 small cosmetic changes
3153 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3154 * support/regression/tests/bug-1351710.c: added regression test
3156 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3158 * doc/sdccman.lyx: added the long missed iCode table
3159 "<where is figure II?>", added links to wiki
3161 2006-12-17 Borut Razem <borut.razem AT siol.net>
3163 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3164 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3165 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3166 unified table driven pragma handling, pragma argument type checking
3167 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3168 current one - version 1.1.3
3169 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3171 2006-12-13 Raphael Neider <rneider AT web.de>
3173 * src/pic/device.h: removed AssignedMemory structure and macros
3174 * src/pic/device.c: removed global finalMapping (linker assigns
3176 (register_map): add SFRs to remembered memRanges
3177 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3178 assignFixedRegisters,assignRelocatableRegisters): removed,
3179 (setMaxRAM,validAddress): adapted accordingly,
3180 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3181 reasonably sized sharebanks,
3182 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3183 (allDefsOutOfRange): removed unused code,
3184 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3186 * src/pic/pcode.c (register_reassign): removed recursion warning,
3187 fired far too often,
3188 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3189 to use existing pic14_stringInSet() to avoid duplicate symbols,
3190 tidied up the code a bit,
3191 (pic14printLocals): added in symmetry to printExterns, replaces
3192 writeUsedRegs more or less,
3193 (picglue): call new pic14_printLocals(),
3194 * device/include/pic/pic*.h: removed #pragma memmap directives,
3195 information gathered from include/pic/pic14devices.txt
3196 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3198 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3202 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3204 * device/include/mcs51/cc2430.h: fixed missing ';'
3206 2006-12-10 Raphael Neider <rneider AT web.de>
3208 * device/lib/pic16/libc/stdio/vfprintf.c,
3209 * device/lib/pic16/libc/stdio/printf_small.c,
3210 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3211 char arguments, as char varargs are cast to int by the caller,
3212 hopefully fixes #1604915 (other device libraries are still affected)
3214 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3216 * src/mcs51/ralloc.c (packRegsForAssign),
3217 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3219 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * device/include/malloc.h: removed init_dynamic_memory
3222 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3223 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3224 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3225 * device/lib/libsdcc.lib,
3226 * device/lib/Makefile.in,
3227 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3228 * doc/sdccman.lyx: documented use of new _heap.c
3229 * support/regression/tests/malloc.c: removed init_dynamic_memory
3230 * src/cdbFile.c(spacesToUnderscores): new function,
3231 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3233 * device/include/tinibios.h: removed defines for putchar and getchar
3234 * device/lib/ds390/Makefile.in: added putchar.c
3235 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3237 2006-12-09 Borut Razem <borut.razem AT siol.net>
3239 * support/cpp2/sdcc.h: prevent multiple inclusion
3240 * support/cpp2/options.h: deleted
3242 2006-12-08 Borut Razem <borut.razem AT siol.net>
3244 * support/cpp2/sdcc.h: removed x*alloc() macros
3245 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3246 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3247 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3248 * support/cpp2/system.h: moved #include "sdcc.h"
3249 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3250 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3252 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3253 -funsigned-char options
3254 * support/cpp2/sdcppmain.c: fixed bug 1611411
3256 2006-12-07 Borut Razem <borut.razem AT siol.net>
3258 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3261 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3264 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3266 * .version: bumped to 2.6.2 because a) it's been a while
3267 b) the linker sources have moved c) the preprocessor is upgraded
3269 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3271 * support/regression/tests/snprintf.c: some checks
3272 * lib/src/printf_large.c: %bc: read char instead of int from stack
3274 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3276 * device/include/mcs51/cc2430.h: inserted _XPAGE
3278 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3280 * device/include/mcs51/cc2430.h: added
3282 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * device/include/asm/default/features.h,
3285 * device/include/asm/ds390/features.h,
3286 * device/include/mcs51/at89s53.h,
3287 * device/include/ser.h,
3288 * device/include/ser_ir.h,
3289 * device/include/serial.h: changed keywords to double underscore variants,
3290 fixes bug 1590261 some more, thanks Steven Borley
3292 2006-12-01 Raphael Neider <rneider AT web.de>
3294 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3295 but emit warning (recursion is not supported for pic14)
3297 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3299 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3300 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3302 2006-11-30 Raphael Neider <rneider AT web.de>
3304 * src/pic/device.c (dump_sfr): always emit symbols
3305 * src/pic/glue.c (pic14printPublics): fixed typo
3307 2006-11-30 Raphael Neider <rneider AT web.de>
3309 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3310 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3311 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3312 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3313 a sharebank, use a non-shared bank for the stack if none available
3314 * src/pic/device.h (struct memRange): added linked list next field,
3315 added prototypes for above functions
3316 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3317 (typeRegWithIdx): accept fixed and unfixed stack registers
3318 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3319 the stack, handle shared and banked stack (except for WSAVE),
3320 (insertBankSel): removed useless optimization (will never fire),
3321 (FixRegisterBanking): added optimization for devices with only one
3322 possibly aliased bank of memory, like 16f84
3323 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3324 devices have no SHAREBANK in the linker script
3325 * device/include/pic/pic14devices.txt: documented memmap
3326 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3328 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3330 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3331 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3332 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3333 genhc08Code): switched most of the D (debug) macros to DD (detailed
3334 debug) macros to better control clutter in the generated .asm file.
3335 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3336 genRightShift): fixed bug with non-constant bit shift stored to
3337 a volatile result (SF Open Discussion forum thread #1616749).
3338 Single byte case is not yet optimized.
3340 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3342 * device/include/asm/mcs51/features.h,
3343 * device/include/malloc.h,
3344 * device/include/stdio.h: changed keywords to double underscore variants,
3347 2006-11-27 Borut Razem <borut.razem AT siol.net>
3349 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3350 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3351 support/cpp2/output.h, support/cpp2/cppinit.c,
3352 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3353 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3354 support/cpp2/cppdefault.c, support/cpp2/system.h,
3355 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3356 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3357 support/cpp2/prefix.c, support/cpp2/except.h,
3358 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3359 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3360 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3361 support/cpp2/version.c, support/cpp2/cppmain.c,
3362 support/cpp2/version.h, support/cpp2/hashtable.c,
3363 support/cpp2/cpperror.c:
3364 synchronized with GCC CPP release version 3.3.6,
3365 the latest where cppmain.c still exists.
3366 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3367 support/cpp2/sdcppinit.c: added
3369 2006-11-27 Borut Razem <borut.razem AT siol.net>
3371 * support/cpp2/cpplex.c:
3372 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3374 * support/cpp2/cpplib.c: removed definitions of unused variables
3376 2006-11-26 Borut Razem <borut.razem AT siol.net>
3378 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3379 since they are redefined by macros in support/cpp2/sdcc.h
3380 * support/cpp2/sdcc.h: x*alloc macro redefinition
3382 2006-11-25 Borut Razem <borut.razem AT siol.net>
3384 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3385 support/cpp2/configure, support/cpp2/Makefile.in,
3386 support/cpp2/cppfiles.c, support/cpp2/output.h,
3387 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3388 support/cpp2/config.h, support/cpp2/cpplib.h,
3389 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3390 support/cpp2/cppdefault.c, support/cpp2/config.in,
3391 support/cpp2/system.h, support/cpp2/cpplex.c,
3392 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3393 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3394 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3395 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3396 support/cpp2/configure.in, support/cpp2/intl.h,
3397 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3398 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3399 support/cpp2/version.c, support/cpp2/cppmain.c,
3400 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3401 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3402 support/cpp2/cpperror.c,
3403 support/cpp2/libiberty/safe-ctype.c,
3404 support/cpp2/libiberty/safe-ctype.h,
3405 support/cpp2/libiberty/splay-tree.c,
3406 support/cpp2/libiberty/obstack.c,
3407 support/cpp2/libiberty/lbasename.c,
3408 support/cpp2/libiberty/splay-tree.h,
3409 support/cpp2/libiberty/obstack.h:
3410 synchronized with GCC CPP release version 3.2.3,
3411 the latest before integration of cpp into gcc
3412 * support/cpp2/except.h, support/cpp2/line-map.c,
3413 support/cpp2/line-map.h,
3414 support/cpp2/libiberty/hex.c,
3415 support/cpp2/libiberty/concat.c,
3416 support/cpp2/libiberty/filenames.h: added
3417 * support/cpp2/intl.c: deleted
3419 2006-11-24 Borut Razem <borut.razem AT siol.net>
3421 * src/SDCC.y: enabled compilation of empty source file
3422 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3423 "ISO C forbids an empty source file"
3424 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3425 if all the code is ifdefed out.
3427 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3429 * src/hc08/gen.c (genPcall): fix for bug #1601032
3431 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3434 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3435 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3436 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3437 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3438 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3439 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3440 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3441 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3442 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3443 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3444 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3445 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3446 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3447 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3448 Renamed to all upper case as per the standard set by SiLabs
3450 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * device/include/mcs51/C8051F520.h: new, added
3453 * device/include/mcs51/compiler.h: added link about predefined macros
3455 2006-11-23 Raphael Neider <rneider AT web.de>
3457 * src/regression/Makefile: add -L path to fresh library
3458 * src/regression/simulate: emphasize FAILED output
3459 * src/regression/create_stc: output _failures from gpsim
3460 * src/regression/compare4.c,
3461 * src/regression/rotate6.c: fixed char literals,
3462 all compile, all run =8-D
3464 * src/pic/pcode.h: added isPCASMDIR macro
3465 * src/pic/gen.c (genAnd): fixed bit offset
3466 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3467 packBits): unified register numbering schemes,
3468 (newReg): do not insert stack registers into hash table,
3469 (initStack): unpinned pseudo stack, simplified,
3470 (typeRegWithIdx): fixed retrieval of stack registers,
3471 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3472 (pCodeReplace): removed invalid assertion,
3473 (insertPCodeInstruction): fixed newly added labels,
3474 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3475 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3476 DumpFlow): removed unsed (broken?) code,
3477 (insertBankSel): prevent STATUS from being BANKSELed,
3478 (FixRegisterBanking): rewritten from scratch, implemented generic
3479 optimizations (suppress BANKSELs to same register and to registers
3480 present in all banks),
3481 (AnalyzeBanking): update flow after BANKSELection
3483 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3484 sharebank, let linker place it, mark STKxx symbols as emitted
3486 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3488 * src/regression/arrays.c,
3489 * src/regression/bank1.c,
3490 * src/regression/bool2.c,
3491 * src/regression/compare7.c,
3492 * src/regression/compare8.c,
3493 * src/regression/compare9.c,
3494 * src/regression/compare10.c,
3495 * src/regression/configword.c,
3496 * src/regression/for.c,
3497 * src/regression/mult1.c,
3498 * src/regression/pointer1.c,
3499 * src/regression/rotate6.c,
3500 * src/regression/string1.c,
3501 * src/regression/struct1.c,
3502 * src/regression/Makefile: make PIC14 regression tests run again
3503 (3 fail, 6 won't compile)
3505 2006-11-21 Raphael Neider <rneider AT web.de>
3507 * device/include/pic16/pic18f4550.h,
3508 * device/include/pic16/pic18f4455.h,
3509 * device/lib/pic16/libdev/pic18f4550.c,
3510 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3511 * configure.in: removed superfluous closing bracket
3513 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3515 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3518 2006-11-21 Raphael Neider <rneider AT web.de>
3520 * src/pic/device.{c,h}: added pic14_getPIC()
3521 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3522 (genAnd): added PIC code for one case, fixes #1597044
3523 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3524 SFRs that are present in all banks (e.g., STATUS)
3526 2006-11-20 Raphael Neider <rneider AT web.de>
3528 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3529 INCFSZ/INCFSZW and declared them as changing Z bit,
3530 (insertPCodeInstruction): correctly invert the above instructions,
3532 (DoBankSelect): don't panic on po_immediates
3534 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3537 * as/link/mcs51/lkihx.c (newArea),
3538 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3539 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3541 2006-11-11 Raphael Neider <rneider AT web.de>
3543 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3544 bitfield symbols, fixes #1579535 (once more...).
3546 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3548 * support/regression/generate-cases.py,
3549 * support/regression/fwk/include/testfwk.h,
3550 * support/regression/fwk/lib/testfwk.c: used code pointers,
3551 (about 50kByte less code generated for mcs51)
3553 2006-11-06 Borut Razem <borut.razem AT siol.net>
3555 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3556 debugger/mcs51/configure: fixed failed check because the function
3557 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3558 who submitted the patch for gpsim.
3559 * debugger/mcs51/configure.in: removed the result message
3560 * debugger/mcs51/Makefile.in: fixed the config.status warning
3561 "... seems to ignore the --datarootdir setting"
3563 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * device/include/mcs51/c8051f020.h,
3566 * device/include/mcs51/c8051f040.h,
3567 * device/include/mcs51/c8051f060.h,
3568 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3569 * src/z80/gen.c (gencjneshort),
3570 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3572 2006-10-31 Borut Razem <borut.razem AT siol.net>
3574 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3575 debugger/mcs51/configure: get readline version
3577 2006-10-30 Borut Razem <borut.razem AT siol.net>
3579 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3580 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3581 debugger/mcs51/configure: locate readline even when cross compiling
3582 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3584 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3586 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3589 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * device/include/malloc.h,
3592 * device/lib/calloc.c,
3593 * device/lib/free.c,
3594 * device/lib/malloc.c,
3595 * device/lib/realloc.c: moved definition of struct into sources
3596 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3598 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * as/asx8051.dsp: corrected output directories
3601 * as/link/hc08: new directory for hc08 linker
3602 * as/hc08/aslink.h, as/link/aslink.h,
3603 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3604 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3605 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3606 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3607 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3608 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3609 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3610 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3611 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3612 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3613 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3614 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3615 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3616 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3617 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3618 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3619 * as/link/hc08/conf.mk,
3623 * sdcc.dsw: moved hc08 linker to as/link/hc08
3624 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3625 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3626 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3627 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3628 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3629 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3630 * as/link/mcs51/aslink.dsp,
3631 * as/link/mcs51/Makefile.in: factored out the common files
3632 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3633 * as/clean.mk: extra cleaning common files
3634 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3635 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3636 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3638 2006-10-29 Raphael Neider <rneider AT web.de>
3640 * src/pic/ralloc.c (newReg): create aliases for registers with
3641 multiple names to fix #1579535 and #1584001,
3642 (regWithIdx,dirregWithName): resolve aliases on lookup
3643 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3645 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3646 to prevent build errors on small devices
3648 2006-10-28 Raphael Neider <rneider AT web.de>
3650 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3651 assumption within interrupt handlers, fixes #1584940
3652 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3653 "emitted" to avoid emitting them again in udata
3655 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3657 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3660 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3662 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3663 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3664 on/off CR to CRLF conversion.
3666 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3668 * doc/sdccman.lyx: updated IRQ section
3670 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3672 * device/lib/serial_io.c: removed
3673 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3674 replacements for serial_io.c
3676 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3678 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3680 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3682 * device/lib/serial_io.c: Default putchar() and getchar() for
3683 mcs51 uses serial port.
3685 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3687 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3689 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3691 * support/regression/ports/mcs51/support.c: smaller
3692 _sdcc_external_startup()
3693 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3695 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * device/lib/gbz80/crt0.s,
3698 * device/lib/gbz80/crt0_rle.s,
3699 * device/lib/gbz80/div.s,
3700 * device/lib/gbz80/fstubs.s,
3701 * device/lib/gbz80/heap.s,
3702 * device/lib/gbz80/mul.s,
3703 * device/lib/gbz80/putchar.s,
3704 * device/lib/gbz80/stubs.s,
3705 * device/lib/z80/crt0.s,
3706 * device/lib/z80/crt0_rle.s,
3707 * device/lib/z80/div.s,
3708 * device/lib/z80/fstubs.s,
3709 * device/lib/z80/heap.s,
3710 * device/lib/z80/mul.s,
3711 * device/lib/z80/putchar.s,
3712 * device/lib/z80/stubs.s: reverted, I was mistaken
3714 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3716 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3717 * support/regression/ports/mcs51/support.c: removed race
3718 condition on TI in _putchar allowing to use serial port mode 0
3720 2006-10-20 Borut Razem <borut.razem AT siol.net>
3722 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3724 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * device/lib/gbz80/crt0.s,
3727 * device/lib/gbz80/crt0_rle.s,
3728 * device/lib/gbz80/div.s,
3729 * device/lib/gbz80/fstubs.s,
3730 * device/lib/gbz80/heap.s,
3731 * device/lib/gbz80/mul.s,
3732 * device/lib/gbz80/putchar.s,
3733 * device/lib/gbz80/stubs.s,
3734 * device/lib/z80/crt0.s,
3735 * device/lib/z80/crt0_rle.s,
3736 * device/lib/z80/div.s,
3737 * device/lib/z80/fstubs.s,
3738 * device/lib/z80/heap.s,
3739 * device/lib/z80/mul.s,
3740 * device/lib/z80/putchar.s,
3741 * device/lib/z80/stubs.s: removed all leading underscores from area names
3743 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3745 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3746 regression tests are not waiting in the simulator for simulated
3747 transmission of debug output
3749 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3751 * device/lib/printf_large.c: slightly smaller
3752 * doc/sdccman.lyx: do not use spaces within html links
3754 2006-10-16 Borut Razem <borut.razem AT siol.net>
3756 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3757 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3758 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3759 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3760 debugger/mcs51/configure:
3761 [ 1185668 ] add gnu readline support to sdcdb - enabled
3763 2006-10-16 Raphael Neider <rneider AT web.de>
3765 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3766 fixes #1577882, removes close to all banking optimizations
3768 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3771 variables in code memory
3772 * support/regression/tests/absolute.c: added test for this
3774 2006-10-15 Raphael Neider <rneider AT web.de>
3776 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3778 (BankSelect): emit BANKSEL before touching linker-placed regs,
3781 2006-10-10 Raphael Neider <rneider AT web.de>
3783 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3784 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3785 * src/pic/main.c (_pic14_parseOptions),
3786 * src/pic/main.h: mostly reverted to previous state, now use results
3787 from SDCCmain.c's argument parsing
3789 2006-10-10 Borut Razem <borut.razem AT siol.net>
3791 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3792 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3793 [ 1185668 ] add gnu readline support to sdcdb -
3794 prepared for READLINE, not enabled yet,
3795 thanks to <tal.bav AT gmail.com>
3797 2006-10-10 Raphael Neider <rneider AT web.de>
3799 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3800 * src/pic16/devices.inc,
3801 * device/include/pic16 (pic18f[24]620.h),
3802 * device/include/pic18fregs.h,
3803 * device/lib/pic16/pics.all,
3804 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3805 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3806 Gary Plumbridge and Anton Strobl
3808 2006-10-10 Raphael Neider <rneider AT web.de>
3810 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3811 --stack-siz=NUM options to configure the argument passing stack
3812 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3813 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3814 (pic14_getSharebankSize): obey --stack-siz=NUM,
3815 (pic14_getSharebankAddress): obey --stack-loc=NUM
3817 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3819 * doc/sdccman.lyx: added to the manual
3820 * doc/figures/ddd_example.png: added (neither pdflatex nor
3821 most browsers seem to like the .eps file)
3823 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3825 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3826 to /tmp and /var/tmp acc. LSB
3827 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3829 * support/regression/tests/onebyte.c: added test
3831 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3833 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3835 2006-10-05 Borut Razem <borut.razem AT siol.net>
3837 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3839 - sdcc.dsw: changed property eol-style to CRLF
3840 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3842 2006-10-04 Raphael Neider <rneider AT web.de>
3844 * device/include/pic/{pic16f84.h,pic16f84a.h},
3845 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3846 from patch #1522504, thanks to Robas Teodor
3848 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3850 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3853 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * src/pic16/glue.c (pic16emitMaps),
3856 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3857 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3858 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3859 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3861 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3862 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3864 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3866 * support/librarian/sdcclib.c: Added option -l.
3867 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3869 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3870 using Windows command prompt.
3872 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * device/lib/libsdcc.lib: added module rand
3875 * src/ds390/ralloc.c (rematStr),
3876 * src/hc08/ralloc.c (rematStr),
3877 * src/mcs51/ralloc.c (rematStr),
3878 * src/z80/ralloc.c (rematStr): made output more consistent
3879 * src/mcs51/gen.c: cosmetic changes
3881 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * src/port.h: added mem.cabs_name to PORT
3890 * src/z80/main.c: added cabs_name initializers
3891 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3893 (emitMaps): emit absolutes in code memory into cabs_name
3895 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3896 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3897 * support/regression/fwk/include/testfwk.h: added define for at
3898 * support/regression/tests/absolute.c: added, new
3900 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3903 optimizations, see also patch 887161 by Stas Sergeev
3904 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3905 to be necessary anymore,
3906 (102, 103, 104, 127): renamed all occurances of bp to _bp
3908 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3911 thanks Weston T. Schmidt for patch 1555221
3912 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3913 * src/SDCCicode.c(geniCodeMultiply): small optimization
3915 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * device/include/stdlib.h: added rand prototypes
3918 * device/lib/rand.c: new, added
3919 * device/lib/Makefile.in: added rand.c
3920 * src/z80/peeph.def,
3921 * src/z80/peeph-gbz80.def,
3922 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3924 2006-09-20 Raphael Neider <rneider AT web.de>
3926 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3928 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3930 * as/link/aslink.h: cosmetic changes
3931 * as/link/mcs51/Makefile.in,
3932 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3934 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * as/link/mcs51/aslink.h,
3938 * as/link/z80/aslink.h: merged and moved to as/link/
3939 * as/link/lkstore.c,
3940 * as/link/mcs51/lkstore.c: moved to as/link/
3941 * as/link/clean.mk: remove *.o
3942 * as/link/mcs51/alloc.h: deleted
3943 * as/link/mcs51/lkarea.c: added lnksect prototype
3944 * as/link/mcs51/lkdata.c,
3945 * as/link/mcs51/lklex.c,
3946 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3947 * as/link/mcs51/lkmem.c,
3948 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3949 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3950 * as/link/mcs51/aslink.dsp,
3951 * as/link/mcs51/Makefile.aslink,
3952 * as/link/mcs51/Makefile.bcc,
3953 * as/link/mcs51/Makefile.in: updated for moved files
3954 * as/link/z80/lkarea.c,
3955 * as/link/z80/lkhead.c,
3956 * as/link/z80/lklex.c,
3957 * as/link/z80/lklibr.c,
3958 * as/link/z80/lklist.c,
3959 * as/link/z80/lkmain.c,
3960 * as/link/z80/lkrloc.c,
3961 * as/link/z80/lksym.c: synced with mcs51
3962 * as/link/z80/lkdata.c,
3963 * as/link/z80/lkeval.c,
3964 * as/link/z80/lkihx.c,
3965 * as/link/z80/lks19.c: cosmetic changes
3966 * as/link/z80/Makefile.in,
3967 * as/link/z80/linkgbz80.dsp,
3968 * as/link/z80/linkz80.dsp: updated for moved files
3970 2006-09-16 Borut Razem <borut.razem AT siol.net>
3972 * debugger/mcs51/sdcdb.c: partially fixed
3973 [ 1203664 ] sdcdb fails to open files w. two "." periods
3974 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3975 debugger/mcs51/symtab.h: fixed indenting
3976 * configure.in, configure: up to date with latest Maarten's changes
3978 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3981 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3982 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3983 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3984 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
3985 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
3986 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
3987 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
3988 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
3989 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
3990 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
3991 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
3992 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
3993 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
3994 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
3995 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
3996 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
3997 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
3998 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
3999 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4000 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4001 as/link/mcs51/alloc.h,
4002 as/link/mcs51/clean.mk,
4003 as/link/mcs51/conf.mk,
4004 as/link/mcs51/Makefile.bcc,
4005 as/link/mcs51/Makefile.in,
4006 as/link/mcs51/readme.390,
4007 as/link/mcs51/strcmpi.c,
4008 as/link/mcs51/strcmpi.h,
4010 as/mcs51/Makefile.bcc,
4011 as/mcs51/Makefile.in,
4014 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4016 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * as/link/Makefile.in,
4020 * as/link/z80/linkgbz80.dsp,
4021 * as/link/z80/linkz80.dsp,
4028 * link/z80/aslink.h,
4029 * link/z80/clean.mk,
4031 * link/z80/linkgbz80.dsp,
4032 * link/z80/linkz80.dsp,
4033 * link/z80/lkarea.c,
4034 * link/z80/lkdata.c,
4035 * link/z80/lkeval.c,
4038 * link/z80/lkhead.c,
4041 * link/z80/lklibr.c,
4042 * link/z80/lklist.c,
4043 * link/z80/lkmain.c,
4044 * link/z80/lkrloc.c,
4047 * link/z80/Makefile.in,
4049 * sdcc.dsw: moved link/ to as/link/
4051 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * as/mcs51/i51mch.c (machine): fixed warning
4055 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4059 2006-09-09 Borut Razem <borut.razem AT siol.net>
4061 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4062 sdcdb WIN32 native port
4063 * src/clean.mk: fixed
4065 2006-09-08 Borut Razem <borut.razem AT siol.net>
4067 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4069 2006-09-08 Raphael Neider <rneider AT web.de>
4071 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4072 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4073 to gplink to disable processor mismatch warning and to allow
4074 the use of devices with only aliased (shared) memory banks,
4075 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4077 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4079 * doc/sdccman.lyx: Some re-formating plus example on using
4080 #pragma preproc_asm +/-
4082 2006-09-07 Borut Razem <borut.razem AT siol.net>
4084 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4087 2006-09-06 Borut Razem <borut.razem AT siol.net>
4089 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4090 line at sdcc.nsi:153
4091 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4093 2006-09-05 Borut Razem <borut.razem AT siol.net>
4095 * configure.in, configure: support for winsock2
4096 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4097 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4098 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4099 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4100 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4102 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4106 * support/regression/tests/bug1551947.c: new, added
4107 * src/SDCCsymt.h: strings are char* not byte*
4109 2006-09-05 Raphael Neider <rneider AT web.de>
4111 * device/lib/pic16/libdev/pic18f4550.c,
4112 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4113 declarations/definitions from patch #1520949
4115 2006-09-05 Raphael Neider <rneider AT web.de>
4117 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4118 byte-aligned bitfields, fixes #1539278
4120 2006-09-05 Raphael Neider <rneider AT web.de>
4122 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4125 2006-09-04 Borut Razem <borut.razem AT siol.net>
4127 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4128 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4129 -mno-cygwin is a part of the compiler name
4130 * support/scripts/sdcc_mingw32: don't disable ucsim
4132 2006-09-03 Borut Razem <borut.razem AT siol.net>
4134 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4135 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4137 2006-09-03 Raphael Neider <rneider AT web.de>
4140 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4141 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4144 2006-09-01 Borut Razem <borut.razem AT siol.net>
4146 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4147 to make ppc-osx happy
4149 2006-08-31 Borut Razem <borut.razem AT siol.net>
4151 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4152 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4153 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4154 * support/regression/ports/ds390/spec.mk,
4155 support/regression/ports/mcs51/spec.mk,
4156 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4157 To run regression tests in mingw environment:
4158 make DEV_NULL=NUL CC=gcc
4160 2006-08-30 Borut Razem <borut.razem AT siol.net>
4162 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4163 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4164 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4165 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4166 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4167 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4168 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4169 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4170 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4171 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4172 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4173 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4174 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4175 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4176 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4177 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4178 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4179 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4180 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4181 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4182 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4183 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4184 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4185 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4186 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4187 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4188 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4189 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4190 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4191 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4192 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4193 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4194 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4195 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4196 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4197 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4198 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4199 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4200 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4201 ucsim WIN32 native port
4203 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4205 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4207 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4210 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4212 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4214 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4215 * support/regression/tests/bug1546986.c: new, added
4216 * as/mcs51/.cvsignore,
4217 * debugger/mcs51/.cvsignore,
4218 * src/.cvsignore: deleted
4220 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4222 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4225 2006-08-20 Borut Razem <borut.razem AT siol.net>
4227 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4228 removed cl_listen_console::match(), cl_console::match(),
4229 restructured cl_commander::proc_input()
4231 2006-08-16 Borut Razem <borut.razem AT siol.net>
4233 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4234 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4235 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4237 2006-08-14 Borut Razem <borut.razem AT siol.net>
4239 * support/regression/Makefile.in,
4240 support/regression/ports/pic14/gpsim.cmd,
4241 support/regression/ports/pic14/spec.mk,
4242 support/regression/ports/pic14/support.c:
4243 added pic14 regression test
4245 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * as/doc/asxhtm.html: documented changed ABS behaviour
4248 * as/doc/README: fixed some typos
4250 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4255 2006-08-12 Borut Razem <borut.razem AT siol.net>
4257 * support/regression/fwk/include/testfwk.h,
4258 support/regression/fwk/lib/testfwk.c,
4259 support/regression/generate-cases.py,
4260 support/regression/Makefile.in:
4261 regression test framework does not depend on function pointers and
4264 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * device/include/stddef.h: c temporary hack to fix bug 1518273
4268 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4270 * device/include/mcs51/cc2510fx.h: added
4271 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4274 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4277 * as/z80/Makefile.in: added strcmpi.c
4278 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4279 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4281 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * device/lib/gbz80/asm_strings.s,
4284 * device/lib/gbz80/crt0_rle.s,
4285 * device/lib/gbz80/div.s,
4286 * device/lib/gbz80/mul.s,
4287 * device/lib/gbz80/shift.s,
4288 * device/lib/z80/asm_strings.s,
4289 * device/lib/z80/crt0_rle.s,
4290 * device/lib/z80/div.s,
4291 * device/lib/z80/mul.s,
4292 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4293 flags which are all upper case
4295 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * as/z80/asm.h: made CASE_SENSITIVE 1
4298 * link/z80/aslink.h: made CASE_SENSITIVE 1
4299 * src/z80/gen.c (throughout): made all conditionals upper case
4300 * support/regression/tests/bug1503067.c: new
4302 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4304 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4305 (shiftIntoPair): added case 2 for PAIR_IY,
4306 (setupToPreserveCarry): replaced parameters with iCode and check if
4307 PAIR_DE is in use to fix bug 1399290,
4308 (genPlus, genMinus): updated call to setupToPreserveCarry
4309 * support/regression/tests/bug1399290.c: new
4311 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4314 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4315 * src/ds390/gen.c (shiftRLong),
4316 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4317 * src/mcs51/gen.c (sameReg): changed to sameByte,
4318 (xch_a_aopGet): new,
4319 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4320 shiftRLong): fixed bug 1533966
4321 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4322 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4323 * support/regression/Makefile.in: disabled z80, enabled ucz80
4324 * support/regression/tests/float_trans.c: enabled test for z80 and host
4325 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4327 2006-08-01 Borut Razem <borut.razem AT siol.net>
4329 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4330 comparison is always false due to limited range of data type
4331 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4333 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4335 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4336 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4337 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4338 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4340 2006-07-31 Borut Razem <borut.razem AT siol.net>
4342 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4343 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4344 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4345 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4346 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4347 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4348 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4349 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4350 enable ucsim mingw compilation. Serial port is disabled,
4351 since it uses termios.h API, which is not available on native
4354 2006-07-31 Borut Razem <borut.razem AT siol.net>
4356 * Small Device C Compiler 2.6.0 released
4357 * support/scripts/sdcc.nsi: added FULL_DOC option
4358 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4360 2006-07-28 Borut Razem <borut.razem AT siol.net>
4362 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4363 * doc/INSTALL.txt: updated
4365 2006-07-27 Borut Razem <borut.razem AT siol.net>
4367 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4368 device/lib/pic/libdev/Makefile.in: fixed bug
4369 [ 1438354 ] pic libsdcc: distclean doesn't work
4370 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4371 device/lib/pic16/libio/Makefile.in: fixed bug
4372 [ 1438344 ] pic16 lib: clean doesn't work properly
4373 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4375 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * device/lib/pic/libsdcc/fsdiv.c,
4378 * device/lib/pic/libsdcc/fsmul.c,
4379 * device/lib/pic16/libsdcc/float/fsdiv.c,
4380 * device/lib/pic16/libsdcc/float/fsmul.c,
4381 * device/lib/_fsdiv.c,
4382 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4383 * support/regression/tests/bug1520966.c: added
4384 * doc/knownbugs.html: removed [ 1520966 ] from the list
4386 2006-07-25 Borut Razem <borut.razem AT siol.net>
4388 * configure.in, configure, sdccconf_in.h: fixed bug
4389 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4390 * doc/knownbugs.html: removed [ 1519095 ] from the list
4392 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * doc/knownbugs.html: added, contains list of known bugs at release
4395 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4397 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4399 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4400 function registers and corrected defaults with additional warning
4401 * device/lib/malloc.c: cosmetic changes
4402 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4403 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4404 (fillGaps): and used it
4406 2006-07-20 Raphael Neider <rneider AT web.de>
4408 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4409 output unless SDCCPICDEBUG is set
4410 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4411 output if SILENT is set
4413 2006-07-11 Borut Razem <borut.razem AT siol.net>
4415 * doc/README.txt: updated
4417 2006-07-10 Borut Razem <borut.razem AT siol.net>
4419 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4420 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4421 in WIN32 installation
4422 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4425 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4428 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4430 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4434 2006-07-06 Borut Razem <borut.razem AT siol.net>
4436 * support/regression/tests/bitfields.c:
4437 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4438 * support/regression/tests/constantRange.c:
4439 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4441 2006-07-04 Borut Razem <borut.razem AT siol.net>
4443 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4445 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4446 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4447 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4448 reverted changes from 2006-07-03
4449 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4450 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4451 added CPPFLAGS, used by the host port
4453 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4455 * support/regression/valdiag/tests/switch.c,
4456 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4457 * support/regression/tests/libmullong.c: fixed for host
4458 * support/regression/ports/host/spec.mk: disable all warnings for host,
4459 SDCC runs with --less-pedantic too
4461 2006-07-03 Borut Razem <borut.razem AT siol.net>
4463 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4465 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4466 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4467 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4468 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4470 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4471 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4472 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4473 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4475 2006-07-02 Raphael Neider <rneider AT web.de>
4477 * src/pic16/devices.inc,
4478 * device/include/pic16/pic18fregs.h,
4479 * device/include/pic16/pic18f4550.h,
4480 * device/lib/pic16/pics.all,
4481 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4483 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4485 * as/hc08/lkaomf51.c (OutputName),
4486 * as/mcs51/lkaomf51.c (OutputName),
4487 * as/z80/asmain.c (asmbl),
4488 * src/ds390/main.c (asmLineNodeFromLineNode),
4489 * src/hc08/ralloc.c (hc08_assignRegisters),
4490 * src/mcs51/main.c (asmLineNodeFromLineNode),
4491 * src/xa51/ralloc.c (checkRegMask),
4492 * src/xa51/gen.c (emitcode),
4493 * src/z80/gen.c (_emit2),
4494 * src/SDCCast.c (searchLitOp),
4496 * support/packihx/packihx.c,
4497 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4498 * src/ds390/gen.c (aopPutUsesAcc),
4499 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4500 * support/regression/tests/libmullong.c (mullong_wrapper),
4501 * src/SDCCsymt.c (powof2),
4503 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4504 * src/SDCCsymt.h: added TYPE_TARGET_*
4505 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4506 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4507 SDCCast because 1) header problems 2) this is the right place
4508 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4509 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4512 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/SDCCicode.h: removed buggy semicolon in unused macro
4515 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4516 search for previous definiton of auto symbols too,
4517 (findPrevUse): fixed logic of emitWarnings
4519 2006-06-26 Raphael Neider <rneider AT web.de>
4521 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4522 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4524 2006-06-25 Raphael Neider <rneider AT web.de>
4526 * device/lib/pic/libm: NEW, added math library functions
4527 * device/lib/pic/libsdcc: NEW; added float support functions
4528 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4529 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4530 NEW, added math related headers
4531 * device/include/asm/pic/features.h: NEW
4532 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4533 (popGet): allow larger offsets for AOP_PCODE,
4534 (genDataPointerSet): handle literals explicitly, more debug output,
4535 (genAssign): fixed for float using aopLiteral ;-)
4536 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4537 GOTO initialisation routine
4538 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4539 flag on registers, fixes #1469043 (local variables do not work)
4540 * src/pic/main.c (_pic14_do_link),
4541 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4544 2006-06-25 Borut Razem <borut.razem AT siol.net>
4546 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4547 characters printed (not including the trailing '\0' used to end
4548 output to strings). Problem detected in regression test bug-927659.c.
4549 NOTE: printf() family functions should return int instead
4551 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4552 specifier are printed as themselves
4553 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4554 support flags, width and precision specifiers
4556 2006-06-24 Borut Razem <borut.razem AT siol.net>
4558 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4559 to the list of sdcc tagrets not supporting bit type
4560 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4561 testfor pic16 due to bug:
4562 [ 1511794 ] pic16: regression test bug-895992.c fails
4564 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4566 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4567 * src/SDCCglue.c (initPointer), fixed bug 1496419
4568 * support/regression/tests/bug1496419.c: new, added
4570 2006-06-22 Borut Razem <borut.razem AT siol.net>
4572 * support/regression/ports/pic16/support.c: use gpsim usart module from
4573 libgpsim_modules library
4575 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4577 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4580 2006-06-19 Raphael Neider <rneider AT web.de>
4582 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4583 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4584 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4585 (pic14printExterns,pic14printPublics,pic16printPublics,
4586 pic16_printExterns): use new functions to emit symbols
4587 (picglue,pic16glue): emit publics before emitting externs
4588 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4589 locally defined functions to avoid bug #1443651
4590 * support/regression/tests/bug-716242.c: removed pic16 workaround
4591 * support/regression/ports/pic16/spec.mk: ignore errors during build
4593 2006-06-19 Raphael Neider <rneider AT web.de>
4595 * src/pic/glue.h: added pic14aopLiteral prototype
4596 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4597 * src/pic/gen.c: removed stdint.h dependency
4598 (aopGet): use Safe_strdup()
4599 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4600 (genDataPointerSet): use pic14aopLiteral()
4601 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4602 for pic16; thanks to Bernhard and Maarten
4604 2006-06-18 Borut Razem <borut.razem AT siol.net>
4606 * support/regression/tests/structflexarray.c: flexible array members
4607 not supported by gcc < 3
4608 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4610 * src/pic/gen.c: don't include [p]strdin.h on solaris
4611 * support/Util/pstdint.h: addad svn attributes
4612 * support/regression/tests/constantRange.c,
4613 support/regression/tests/rotate.c: include inttypes.h instead
4614 stdint.h on solaris, addad svn attributes
4616 2006-06-18 Raphael Neider <rneider AT web.de>
4618 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4620 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4621 (pic16_genMinusBits): simplified sign-extension
4622 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4623 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4624 adjusted to correctly handle mixed-signed operands, disabled
4625 now unused multiplciation routines
4626 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4627 (assignResultValue): added argument denoting the size of the result
4628 as returned by the function (fixes upcasts in assigning from
4629 function calls: char foo(); int i = foo();)
4630 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4631 function result to assignResultValue
4632 (genMult): disabled inlined multiplication code
4633 (genDiv): augmented to also handle the modulus operator, fixed to
4634 handle mixed-signed operands correctly
4635 (genMod): simply call genDiv, disabled unused code
4636 (genAssign): fixed missing (sign-)extension on result
4637 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4638 valid char operands, allow signed operands for native code, added
4639 division and modulo operator handling
4640 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4642 As a consequence, onebyte.c (if split into two files) and muldiv.c
4643 pass regression tests.
4645 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4647 * doc/Makefile.in: two runs of makeindex seem needed to get
4648 correct page references in the index of sdccman.pdf
4649 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4651 2006-06-17 Borut Razem <borut.razem AT siol.net>
4653 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4655 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4657 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4658 mentioned ec2drv and paulmon
4660 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4663 consecutive abs areas
4664 (find_empty_space, allocate_space): added map to handle codemap or
4666 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4667 absolute idata and xdata
4668 * as/mcs51/lkmem.c (summary2): updated legend
4670 2006-06-16 Raphael Neider <rneider AT web.de>
4672 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4674 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4678 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4680 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4682 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4683 value of generic pointers,
4693 src/z80/main.c: PORT structure, added elements for gp_tags field,
4694 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4695 fields in the PORT structure of each port,
4696 * src/SDCCast.c (decorateType): allow processing of generic pointers
4697 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4700 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4706 * src/pic16/pcode.c,
4708 * src/pic/pcoderegs.c,
4711 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4712 bug 1504689 on minGW
4714 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4716 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4718 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4720 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4722 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4727 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4729 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4730 to a char variable. Fixed bug #1504211
4731 * device/include/pic16/adc.h,
4732 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4733 and fixed bug #1364390
4735 2006-06-10 Borut Razem <borut.razem AT siol.net>
4737 * CVSROOT: removed the CVS left-over
4739 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4741 * as/hc08/asmain.c (asexit),
4742 * as/hc08/lkmain.c (lkexit),
4743 * as/mcs51/asmain.c (asexit),
4744 * as/mcs51/lkmain.c (lkexit),
4745 * src/SDCCglue.c (DEFSETFUNC),
4746 * src/SDCCmain.c (linkEdit, assemble),
4747 * support/librarian/sdcclib.c (AddRel),
4748 replaced unlink() by standard C remove()
4749 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4750 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4751 gatherImplicitVariables): new, added to fix bug 608752,
4752 (createFunction): added gatherImplicitVariables()
4753 * src/SDCCast.h: added createRMW prototype
4754 * src/SDCCsymt.h (struct symbol): added infertype
4755 * support/regression/tests/bug608752.c: new, added
4757 2006-06-10 Raphael Neider <rneider AT web.de>
4759 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4760 multibyte dummy reads (fixes #1503234)
4762 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * device/include/mcs51/compiler.h: new, added header file to enable
4765 creating common sfr definition header files for different compilers
4767 2006-06-05 Raphael Neider <rneider AT web.de>
4769 * src/pic16/{pcode.h,genarith.c}:
4770 introduced pCodeOp combining any two pCodeOps (previously only
4771 two register operands could be combined), removed pcop2 from
4772 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4773 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4774 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4775 rewritten to use new PO_TWO_OPS
4776 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4777 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4778 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4779 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4780 (pic16_get_op): embraced return arg to allow #define return(x),
4781 added new case for combined opcodes
4782 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4783 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4784 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4786 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4788 * src/SDCCval.c (checkConstantRange): added
4789 * src/SDCCval.h: added checkConstantRange
4790 * support/Util/SDCCerr.c,
4791 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4792 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4793 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4794 * src/SDCCast.c (decorateType): added checkConstantRange,
4795 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4796 can be emitted with the correct always true/false warning,
4797 added optimization for double '!';
4798 result of decorateType() must be assigned back to the tree, because
4799 decorateType() can change the tree
4800 * src/SDCCicode.c (geniCodeLogic),
4801 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4802 (checkConstantRange): removed, it was only a fragment which never
4804 * src/SDCCsymt.c (computeType): fixed promotion for
4805 "-1 < (unsigned bit) b"
4806 * src/pic/ralloc.c (packRegsForAssign),
4807 * src/pic16/ralloc.c (packRegsForAssign),
4808 * src/hc08/ralloc.c (packRegsForAssign),
4809 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4811 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4812 * support/regression/tests/constantRange.c: added
4813 * support/valdiag/tests/constantRange.c: added
4814 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4816 2006-06-02 Borut Razem <borut.razem AT siol.net>
4818 * support/regression/ports/pic16/support.c: increase stack size
4820 * support/regression/Makefile.in: sort tests by name so that the
4821 resutlts can be compared on different machines / platforms
4823 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4825 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4826 * src/ds390/gen.c (emitLabel): new, added,
4827 (genDjnz): fixed stack overflow bug,
4828 (throughout): cosmetic changes to sync with mcs51/gen.c,
4829 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4830 * src/mcs51/gen.c (genEndFunction): small optimization,
4831 (throughout): cosmetic changes to sync with ds390/gen.c
4833 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4836 (_print_format): fixed printing pointers
4837 * src/mcs51/gen.c (emitLabel, movb): new, added,
4838 (genAssign): small optimization,
4839 (genDjnz): fixed stack overflow bug,
4840 (throughout): replaced sprintf with SNPRINTF,
4841 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4842 replaced emitcode("mov", "b,...") with MOVB(...),
4843 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4844 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4845 * src/mcs51/peeph.def: added rules 140 and 264
4846 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4847 so they may get optimized into registers
4849 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4852 immediately when encountered,
4853 (printUsage): always use stderr even on windows
4855 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4857 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4858 (processParms): fixed bug #1247551
4859 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4860 parseCmdLine, main): print '--version' to stdout,
4861 print 'help' to stdout if --help is given,
4862 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4863 arguments are given; fixed --help
4865 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4868 * support/regression/tests/bug-1493710.c: added
4870 2006-05-27 Borut Razem <borut.razem AT siol.net>
4872 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4874 * support/regression/ports/pic16/support.c: increase stack size
4875 from default 64 bytes to 128 bytes
4876 * support/regression/tests/staticinit.c,
4877 support/regression/tests/float.c: regression tests fully enabled
4878 for pic16 port by putting the initialized data arrays into the code
4880 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4881 This was changed by mistake in the previous version.
4883 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4885 * src/pic16/gen.c (genFunction, genEndFunction): some
4886 beautifications, fixed bug with falsely restoring FSR2 in large
4887 stack model, thanks to Beau E. Cox for reporting the bug
4889 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * debugger/mcs51/break.c,
4892 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4893 use %p to print pointers, made address variables unsigned
4894 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4895 * debugger/mcs51/symtab.c (parseSymbol): must return something
4896 * src/mcs51/gen.c (aopForSym): small optimization,
4897 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4898 (freeAsmop): added missing break,
4899 (aopPut): removed parameter bvolatile, determine it inside the function,
4900 (saveRegisters, unsaveRegisters): small optimization,
4901 (genIpush): removed pointless check,
4902 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4903 replaced sprintf with SNPRINTF,
4904 replaced strcpy with strncpyz,
4905 updated aopPut calls,
4906 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4907 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4909 2006-05-24 Borut Razem <borut.razem AT siol.net>
4911 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4912 modification of test for the pic16 port, put the array to the code
4913 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4915 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4917 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4918 * support/Util/pstdint.h: added
4920 2006-05-22 Borut Razem <borut.razem AT siol.net>
4922 * src/regression/Makefile: removed bool2.c test, added -q linker option
4923 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4924 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4925 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4926 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4927 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4928 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4929 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4930 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4931 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4933 2006-05-22 Raphael Neider <rneider AT web.de>
4935 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4936 bug #1492360 (problematic due to generic pointers, see code)
4938 2006-05-22 Borut Razem <borut.razem AT siol.net>
4940 * support/regression/ports/pic16/specs.mk: removed stack size linker
4942 * support/regression/tests/array.c,
4943 support/regression/tests/bitopcse.c,
4944 support/regression/tests/bug-908454.c,
4945 support/regression/tests/malloc.c: modified for pic16 regression test
4946 * support/regression/tests/bitfields.c:
4947 pic16 - excluded bitfileds of size > 8
4948 * support/regression/tests/bp.c: pic16 - reduced data size
4949 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4950 * support/regression/tests/bug-460010.c:
4951 pic16 - used the absolute address the fits in memory
4952 * support/regression/tests/bug-716242.c:
4953 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4954 * support/regression/tests/float.c:
4955 pic16 - excluded - data size too big
4956 * support/regression/tests/onebyte.c:
4957 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4958 * support/regression/tests/shifts.c:
4959 pic16 - function names probably have to differ in first X characters
4961 * support/regression/tests/staticinit.c:
4962 pic16 - excluded some tests due error: no target memory available for
4965 2006-05-22 Borut Razem <borut.razem AT siol.net>
4967 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4968 second try. Thanks Stas Sergeev once more.
4970 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4973 (genLeftShift, genRightShift): fixed bug 1491627
4974 * src/hc08/peeph.def (rules 7, 8.x): added
4975 * support/regression/tests/shifts.c (ShiftLeftByParam,
4976 ShiftRightByParam, testShiftByParam): added to test variable shifting
4978 2006-05-20 Raphael Neider <rneider AT web.de>
4980 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4981 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4982 (allocReg): add only new registers to dynAllocRegs,
4983 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4984 #1489055, #1445850, and probably #1483693
4986 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
4988 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
4989 bug in for-loop that didn't emit the last of CONFIG and ID registers
4991 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
4993 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
4995 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
4996 1489016, 1434401 and 1490124
4997 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
4998 1489016, 1434401 and 1490124
5000 2006-05-17 Borut Razem <borut.razem AT siol.net>
5002 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5005 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * device/include/mcs51/P89c51RD2.h,
5008 * device/include/mcs51/P89LPC901.h,
5009 * device/include/mcs51/P89LPC922.h,
5010 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5012 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5014 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5015 to fix missing stack pragma in compiled binary object file,
5017 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5019 * support/packihx/configure.in,
5020 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5021 determine sizeof basic types even while cross compiling
5023 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5025 * src/avr/gen.c (aopop),
5026 * src/ds390/gen.c (aopOp),
5027 * src/hc08/gen.c (aopOp),
5028 * src/mcs51/gen.c (aopop),
5029 * src/pic16/gen.c (pic16_aopOp),
5030 * src/pic/gen.c (aopOp),
5031 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5032 if size of operand is smaller than spill location
5034 2006-05-12 Borut Razem <borut.razem AT siol.net>
5036 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5037 have to have CR/LF line endings even if they are checked out on *nix
5038 or on WIN32 in cygwin binmode
5040 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5043 * device/include/ds80c390.h: added sfr16 definitions
5047 * src/ds390/ralloc.c,
5048 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5049 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5050 bit returning functions
5051 * support/regression/tests/sfr16.c: enabled test on ds390
5053 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5055 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5056 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5058 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5061 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5062 (cl_address_space constructor): removed expensive initialization,
5063 (cl_address_space::get_cell): extended for late initialization,
5064 (cl_address_space::*): use late initialization,
5065 (cl_address_decoder::activate): removed expensive initialization,
5066 This reduced regression test running time by 25%
5068 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5076 * support/packihx/Makefile.in,
5077 * support/packihx/clean.mk,
5078 * support/packihx/Makefile.bcc,
5079 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5081 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5083 * src/SDCCval.c (valNot): fix for regression test failure
5084 of not.c on big endian hosts
5086 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5090 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5092 * device/lib/mcs51/Makefile.in: changed string comparison operator
5093 to = for POSIX compliance; == is bash extension
5095 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5097 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5100 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5102 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5103 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5104 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5105 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5106 bug report #1478657,
5108 2006-05-05 Borut Razem <borut.razem AT siol.net>
5110 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5113 2006-05-02 Borut Razem <borut.razem AT siol.net>
5115 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5116 create *.ind, which made make to fail if invoked with -j 2
5118 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5121 Hubert Sack for patch 1479782
5123 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5125 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5127 2006-05-01 Raphael Neider <rneider AT web.de>
5129 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5130 (create_pic): store only prefix-free device name,
5131 (init_pic): check for device names with "16" prefix,
5133 * src/pic/device.h (struct PIC_device),
5134 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5136 * device/include/pic/pic12f{635,675,629,683}.h,
5137 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5138 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5139 * device/include/pic/pic16f505.h,
5140 * device/lib/pic/libdev/pic16f505.c: removed
5141 * device/include/pic/pic14devices.txt: added support for pic12f
5142 devices, removed unsupported non 16-bit devices
5143 [above changes provided by patch from Zik Saleeba]
5144 * src/pic/*, src/pic16/*, device/include/pic16/*,
5145 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5147 2006-05-01 Borut Razem <borut.razem AT siol.net>
5149 * configure.in, configure, doc/Makefile.in:
5150 sync with nightly build makefile - latex, dvipdf and dvips
5153 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5155 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5156 in the library source
5158 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5160 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5162 2006-04-28 Raphael Neider <rneider AT web.de>
5164 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5165 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5166 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5167 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5169 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5171 * device/lib/pic/libdev/Makefile.in,
5172 * device/lib/hc08/Makefile.in,
5173 * device/lib/gbz80/Makefile.in,
5174 * device/lib/z80/Makefile.in,
5175 * device/lib/ds390/Makefile.in,
5176 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5177 thanks to Borut for the bug report
5179 * configure: always create doc/Makefile independent from --enable-doc
5180 * Makefile.in: always install from directory doc independent from
5182 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5184 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5185 * doc/Makefile.in: install *.txt if present
5186 * device/include/Makefile.in (install): added installation of pic/*.inc
5187 and pic/*.txt files again, they were erroneously removed
5189 2006-04-28 Raphael Neider <rneider AT web.de>
5191 * src/pic/{gen.c,main.h,pcode.c},
5192 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5193 concerning signedness with casts
5195 2006-04-28 Raphael Neider <rneider AT web.de>
5197 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5198 definition of an interrupt handler,
5199 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5200 interrupt handler stuff from picglue() to separate routine,
5201 (picglue): enabled definition of intr handlers in files w/o main()
5203 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5205 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5206 compilation with MSVC 2005 Express Edition (VC8)
5208 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5210 * device/lib/Makefile: fixed build of gbz80 lib
5212 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * support/regression/tests/bug-460010.c,
5215 * support/regression/tests/bug-524691.c,
5216 * support/regression/tests/bug-716242.c: removed conditional defines
5217 that are already in testfwk.h
5219 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5222 (AccAXRsh1): added, shift right by 1,
5223 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5225 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5227 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5229 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5230 remove cast to same type
5231 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5232 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5234 * link/z80/Makefile: removed, they have moved to
5237 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5238 * install-sh: fix bug #1204398 by setting umask 0022
5239 * device/lib/Makefile: separate build of z80 and gbz80 lib
5241 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5243 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5244 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5246 One basic decision: e.g. src/clean.mk includes further files. In order
5247 to make this work there are two solutions:
5248 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5249 run configure on them. This way they can use
5250 'include $(srcdir)/port-clean.mk'
5251 - always include clean.mk by the Makefile at the same level. To avoid
5252 that `make clean` tries to include and build Makefile.dep the
5253 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5254 implemented, because now even `make uninstall` doesn't create
5255 Makefile.in. clean.mk could be eliminated by pasting it in
5258 * debugger/mcs51/Makefile.in: build own objects from library sources
5259 (SLIB, SDCC) in current directory
5261 * configure, configure.in: renamed --disable-device-lib-build in
5262 --disable-device-lib; added --enable-doc, the required tools are
5263 searched by configure; added result message; the toolchain for the
5264 belonging ports are now only built, if the port is enabled.
5266 * support/regression/*: all output is written in directory gen, because
5267 the fwk and ports directories don't livet in the build tree using vpath
5269 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5270 --disable-device-lib, added --enable-doc, added section VPATH
5272 * sim/ucsim/configure.in,
5273 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5274 z80 are enabled by default
5276 2006-04-24 Raphael Neider <rneider AT web.de>
5278 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5279 to config word, "pic14_"-prefixed some extern functions
5280 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5281 config word has been found
5282 * src/pic/device.h: added prototypes
5283 * src/pic/pcode.c: added "pic14_"-prefix where needed
5284 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5286 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5288 (pic14emitRegularMap): ignore config words,
5289 (pic14createInterruptVect): moved generating __config directives away
5290 (picglue): have __config directives emitted
5292 2006-04-24 Borut Razem <borut.razem AT siol.net>
5294 * doc/Makefile: sync with nightly build makefile
5296 2006-04-24 Raphael Neider <rneider AT web.de>
5298 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5299 registers that have not been assigned proper liveranges,
5300 fixes #1469504 and #1474602,
5301 (pCodeRegOptimizeRegUsage): fixed typo in comment
5303 2006-04-24 Borut Razem <borut.razem AT siol.net>
5305 * device/examples/main8051.c: deleted - it was removed from CVS
5306 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5307 after the transition to Subversion
5308 * src/SDCCalloc.h: deleted - it was removed from CVS
5309 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5310 after the transition to Subversion
5311 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5312 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5313 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5314 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5316 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * as/asx8051.dsp: added mcs51/strcmpi.h
5319 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5320 * as/hc08/aslink.h: updated lnksect prototype
5322 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5324 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5325 (newdot): handle A_ABS
5327 * as/mcs51/asout.c (outarea): output address
5328 * as/hc08/lkaomf51.c,
5329 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5331 * as/mcs51/i51pst.c,
5332 * as/z80/z80pst.c: "ABS" is not A_OVR
5333 * as/hc08/lkarea.c (newarea): read a_addr,
5334 (lnkarea): added codemap array, sort absolute areas to the front,
5335 combine all GSINITx/GSFINAL,
5336 (find_empty_space, allocate_space): new functions,
5337 (lnksect): return next address, handle absolute sections
5338 * as/mcs51/lkarea.c (newarea): read a_addr,
5339 lnksect2 prototype changed,
5340 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5341 (find_empty_space, allocate_space): new, factored out of lnksect2,
5342 (lnksect2): return next address, handle absolute sections
5344 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5345 * as/hc08/lklibr.c (addfile, fndsym),
5346 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5347 index out of range and detect both '\' and '/'
5348 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5349 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5350 regression tests (ds390 cannot return bool yet)
5351 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5352 document critical interrupts on z80, document changed SDCC define
5353 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5354 (_a390_mapping): added .org directive
5355 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5356 (genMultOneByte): fixed warnings
5357 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5359 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5360 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5361 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5362 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5363 * src/pic16/main.c: removed newReg prototype
5364 * src/pic16/pcode.c,
5365 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5367 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5369 * src/pic16/ralloc.c
5370 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5372 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5373 from short to PIC_OPTYPE
5374 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5375 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5376 optype from short to PIC_OPTYPE
5377 * src/port.h: made int_size unsigned to fix warnings
5378 * src/SDCC.y: fixed warning on MSVC
5379 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5380 * src/SDCCopt.c (convertToFcall): fixed warnings
5381 * src/SDCCsymt.h: removed double prototype for genSymName
5382 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5383 offset int to fix warnings
5385 2006-04-22 Borut Razem <borut.razem AT siol.net>
5387 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5388 references to CVS replaced with Subversion
5390 2006-04-21 Borut Razem <borut.razem AT siol.net>
5392 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5393 references to CVS replaced with Subversion
5395 2006-04-19 Borut Razem <borut.razem AT siol.net>
5397 * src/version.awk: adapted for svn
5398 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5399 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5400 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5401 /binutils-avr/etc/*.vi, *.jin: removed all properties
5402 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5404 2006-04-19 Borut Razem <borut.razem AT siol.net>
5406 * CVS to Subversion migration completed
5408 2006-04-18 Borut Razem <borut.razem AT siol.net>
5410 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5411 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5413 2006-04-17 Borut Razem <borut.razem AT siol.net>
5415 * device/include/Makefile.in: added pic/*.inc to the installation
5417 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5419 * support/regression/collate-results.py: fixed output in case of
5421 * support/regression/generate-cases.py: fixed splitting of pathnames
5423 * as/hc08/lklibr.c (addfile),
5424 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5426 2006-04-11 Raphael Neider <rneider AT web.de>
5428 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5429 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5430 * src/pic16/pcode.c (assignValnums): fixed #1460578
5432 2006-04-11 Raphael Neider <rneider AT web.de>
5434 * device/lib/pic/libdev/*.c,
5435 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5436 fixes #1468739, enables compilation in --std-c99 mode
5437 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5439 2006-04-11 Raphael Neider <rneider AT web.de>
5441 * src/pic/device.c (find_device): removed debug output
5442 (list_valid_pics): enabled verbose listing of supported devices
5443 * device/include/stdbool.h: define bool as char for pic14/16 as well
5445 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5447 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5449 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5451 * .version: bumped version to 2.5.6
5452 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5454 2006-04-06 Raphael Neider <rneider AT web.de>
5456 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5457 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5458 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5459 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5460 pic14_constructAbsMap
5461 (pic14printPublics): declare absolute global symbols as global
5462 (pic14createInterruptVect),
5463 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5464 (newReg): assume new registers unused, use correct name in
5465 hashtable (reg->name instead of name), more debugLog output
5466 * src/pic/device.h (PIC_device): added fields for verbose output
5467 * src/pic/device.c: moved device definition to pic14devices.txt,
5468 added routines for runtime parsing of pic14devices.txt,
5469 added support for second config word
5470 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5471 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5472 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5473 (_pic14_parseOptions): moved pCodeInitRegisters here
5474 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5475 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5476 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5477 handling the pseudo stack
5478 * device/lib/Makefile.in: ignore failures in objects-pic16,
5479 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5480 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5481 * device/lib/pic/Makefile.subdir,
5482 * device/lib/pic16/Makefile.subdir: improved clean rules
5483 * device/lib/pic/libdev/: NEW, pic14 device libraries
5484 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5485 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5486 * device/include/Makefile.in: create subdir and install pic14 headers
5487 * device/include/pic/p16f_common.inc: removed unused declarations
5488 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5489 PICs from inc2h.pl v1.6,
5490 replaced BIT_AT macros with struct declarations
5491 * device/include/pic/pic14devices.txt: definition of supported devices,
5492 all above improvements contributed by Zik Saleeba, thanks
5493 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5494 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5497 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5499 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5500 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5501 thanks to Charles Olds
5503 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5505 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5507 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5510 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5511 * support/regression/bug1464657.c: added, new test
5513 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5515 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5518 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5520 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5521 --no-peep and --peep-file <file> are used don't use default rules but
5524 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * src/mcs51/gen.c (genCall): fixed bug 1457608
5528 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5530 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5531 changes seem to cause (trigger?) problems with the build system.
5533 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * src/SDCCpeeph.c (operandsLiteral): new, added,
5536 (callFuncByName): inserted operandsLiteral
5537 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5539 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5541 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5542 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5544 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5547 implemented patch 1120823 Thanks to Willy De la Court (normal
5548 interrupts need an interrupt number now if they are made critical),
5549 and enabled nesting of critical functions though not for gbz80
5550 (genCritical, genEndCritical): added functions
5551 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5552 * src/z80/mappings.i: added "ei" to all mappings
5554 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5556 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5557 submitted by the Debian SDCC maintainer Aurelien Jarno:
5558 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5559 archive with gcc 4.1 on mips and wrote the patch"
5561 2006-03-16 Raphael Neider <rneider AT web.de>
5563 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5564 the left operand is shorter than the result (c* = lit-c* + int),
5566 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5569 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5571 * src/.version: increased version number to 2.5.5
5572 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5573 linking is done manually in pic16 port's _linkEdit,
5574 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5575 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5576 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5577 allocate asmop as AOP_ACC,
5578 (aopForRemat): added parameter 'bool result' in function declaration,
5579 (pic16_aopGet): return AOP_ACC when accessing WREG,
5580 (pic16_popGetTempReg): minor modification,
5581 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5582 'pic16_allocWithIdx',
5583 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5584 calling function in absolute addresses,
5585 (genAssign): take into account AOP_ACC asmop,
5586 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5587 * src/pic16/pcoderegs.c: some debug functions and lines added,
5588 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5589 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5591 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5592 call to allocReg, not by manually allocating a new one,
5593 (pic16_assignRegisters): now before going through the register
5594 allocating functions mark all registers as free. This eliminates some
5595 side effects resulting from peephole parser done earlier in the backbone
5597 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5599 * src/SDCCicode.c (geniCodeLogic),
5600 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5602 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5605 (genSend): bugfix, do not allocate and free twice,
5606 (shiftRLong): handle partially overlapping aops
5607 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5609 2006-03-08 Borut Razem <borut.razem AT siol.net>
5611 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5614 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * support/regression/tests/bug1409955.c: new, added
5617 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5618 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5619 (aopForSym, aopOp): increment asmop.allocated if reused,
5620 (freeAsmop): decrement asmop.allocated and check for zero instead of
5622 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5623 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5624 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5625 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5626 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5627 genSignedRightShift, genRightShift, genDataPointerGet,
5628 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5629 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5630 in reverse order from allocation,
5631 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5632 added swappedLR to keep track
5633 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5634 pdata & code for GCC, z80, gbz80 & hc08
5635 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5637 2006-03-08 Raphael Neider <rneider AT web.de>
5639 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5641 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5643 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5644 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5645 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5647 2006-03-06 Borut Razem <borut.razem AT siol.net>
5649 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5650 made the linker quiet
5652 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5654 * src/pic16/gen.c (genPcall): fixed bug #1443644
5655 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5656 which dumps before the function entry point a data byte which represents
5657 the number of the local variables used by the specified function, added
5658 'xinst' for initial support for Extended Instruction Support,
5659 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5660 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5661 port->fun_prefix anymore (may change later),
5662 (genFunction, genEndFunction): do not store/restore local registers for
5663 _main (this should take care the --main-return command line option in
5665 (genOr): removed some legacy pic-port instructions,
5666 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5667 performing operations with SFR's causes data to be written more than
5668 once to each SFR. Perhaps SFRs should be handled in special cases...
5669 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5671 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5672 into account for stack starting position,
5673 (struct OPTIONS pic16_optionsTable): added command line argument
5674 --extended or -y for Extended Instruction Support,
5675 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5676 (deassignLRs): *** perhaps the most important change, old 'for' code
5677 (commented out for reference), didn't account for some registers which
5678 were left marked 'not free' after a pointer operation. The change
5679 reduces register usage a lot in some cases
5681 2006-03-04 Borut Razem <borut.razem AT siol.net>
5683 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5685 * support/regression/tests/bug-524697.c: decreased array size for
5686 mcs51 to fit into the internal RAM
5687 * support/regression/Makefile.in: a little bit more verbose
5689 2006-03-03 Borut Razem <borut.razem AT siol.net>
5691 * support/regression/fwk/lib/testfwk.c,
5692 support/regression/fwk/include/testfwk.h: introduced function
5693 _prints(), nonrecursive _printn(), call _initEmu() from main()
5694 * support/regression/ports/gbz80/support.asm,
5695 support/regression/ports/ucz80/support.asm,
5696 support/regression/ports/z80/support.asm,
5697 support/regression/ports/ds390/support.c,
5698 support/regression/ports/hc08/support.c,
5699 support/regression/ports/host/support.c,
5700 support/regression/ports/mcs51/support.c,
5701 support/regression/ports/xa51/support.c: added empty _initEmu()
5703 * support/regression/ports/pic16/gpsim.cmd,
5704 support/regression/ports/pic16/spec.mk,
5705 support/regression/ports/pic16/support.c,
5706 support/regression/Makefile.in: added pic16 regression test
5708 2006-03-01 Raphael Neider <rneider AT web.de>
5710 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5711 genConstPointerGet): use safe way of generating MOVFF to cover
5712 literals as well as registers, fixes bug #1440527
5713 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5715 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5716 more correctly, fixes bug #1232186
5717 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5718 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5719 gplink guess the correct processor in more cases, applied patch
5720 from Till Riedel attached to and fixing bug #1436552
5722 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5724 * support/regression/tests/array.c: added, contains check for #1434401
5725 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5727 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5729 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5730 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5731 * device/include/mcs51/c8051f326.h,
5732 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5733 * device/include/mcs51/c8051f000.h,
5734 * device/include/mcs51/c8051f018.h,
5735 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5736 PCON_IDLE,PCON_STOP and added sfr16 definitions
5738 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5741 genGetWord): fixed bug 1409955
5743 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5745 * device/include/hc08/mc68hc908gp32.h,
5746 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5748 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * src/SDCCast.c (constExprValue): return NULL if not a value
5751 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5752 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5753 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5755 2006-02-13 Borut Razem <borut.razem AT siol.net>
5757 * src/regression/ptrarg.c: added, fails due to bug #1430967
5758 * src/regression/Makefile: ptrarg.c added, ...
5760 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5762 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5763 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5765 2006-02-11 Borut Razem <borut.razem AT siol.net>
5767 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5768 print "Processor: xxx" message to stdout only if --verbose
5770 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5772 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5773 * support/regression/tests/bug1426356.c: added
5774 * support/regression/tests/bitfields.c: removed 2 tests
5776 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5778 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5779 * device/include/mcs51/c8051f330.h,
5780 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5781 PCON_IDLE,PCON_STOP and added sfr16 definitions
5782 * device/lib/_divsint.c,
5783 * device/lib/_divuint.c,
5784 * device/lib/_divulong.c,
5785 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5786 register bank bug for small stackauto
5788 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5792 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5795 * all.dsp: corrected several bin paths
5796 * device/include/mcs51/c8051f120.h,
5797 * device/include/mcs51/c8051f300.h,
5798 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5799 to PCON_IDLE,PCON_STOP
5800 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5801 * device/lib/printf_large.c (output_float): fixed bug 1388703
5802 * support/regression/tests/bug1057979.c: added test for bug 1388703
5804 2006-02-08 Raphael Neider <rneider AT web.de>
5806 * src/pic/pcode.c (pciTRIS): fixed typo,
5807 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5808 (LinkFlow): fixed handling of flows that end in a call,
5809 (ReuseReg): perform safety check earlier
5810 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5811 to work with flows at the beginning of a pBlock,
5812 fixes #1426557 (Symbol not previously defined),
5813 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5815 (RemoveUnusedRegisters): update register usage info
5816 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5817 created, reuse existing ones instead
5818 * src/pic/gen.c (genPcall): fixed #1424719
5820 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5822 * link/z80/lkmain.c,
5824 * link/z80/lkdata.c,
5825 * link/z80/aslink.h: fixed build on current cygwin:
5826 replaced getline() by lk_getline()
5828 2006-02-01 Borut Razem <borut.razem AT siol.net>
5830 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5831 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5832 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5833 src/regression/bool1.c, src/regression/bool2.c,
5834 src/regression/bool3.c, src/regression/call1.c,
5835 src/regression/compare.c, src/regression/compare10.c,
5836 src/regression/compare2.c, src/regression/compare3.c,
5837 src/regression/compare4.c, src/regression/compare5.c,
5838 src/regression/compare6.c, src/regression/compare7.c,
5839 src/regression/compare8.c, src/regression/compare9.c,
5840 src/regression/configword.c, src/regression/for.c,
5841 src/regression/inline.c, src/regression/mult1.c,
5842 src/regression/nestfor.c, src/regression/or1.c,
5843 src/regression/pointer1.c, src/regression/ptrfunc.c,
5844 src/regression/rotate1.c, src/regression/rotate2.c,
5845 src/regression/rotate3.c, src/regression/rotate4.c,
5846 src/regression/rotate5.c, src/regression/rotate6.c,
5847 src/regression/rotate7.c, src/regression/string1.c,
5848 src/regression/struct1.c, src/regression/sub.c,
5849 src/regression/sub2.c, src/regression/switch1.c,
5850 src/regression/while.c, src/regression/xor.c,
5851 src/regression/create_stc, src/regression/simulate,
5852 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5854 * src/regression/gpsim_assert.h: added
5856 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5858 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5859 ((void (code *) (void)) 0) ();
5868 * as/mcs51/aslink.h,
5870 * as/mcs51/asmain.c,
5871 * as/mcs51/lkdata.c,
5873 * as/mcs51/lkmain.c,
5876 * as/z80/asmain.c: fixed build on current cygwin:
5877 replaced getline() by as_getline()
5879 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5881 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5882 declarator in the symbol chain
5884 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5885 parameter list for function pointers
5886 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5887 * support/regression/tests/bug-716242.c: added
5889 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5891 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5893 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5895 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5897 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5898 inifinitely recurseable, added static
5899 * support/regression/tests/bug-1408066.c: added
5901 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5904 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5905 renamed, added possibility to create "postLoopLbl"-labels
5906 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5907 newiTempLoopHeaderLabel
5908 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5909 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5910 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5911 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5912 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5913 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5914 (basicInduction): fixed bug #136564, made static,
5915 (loopInduction): changed parameter of basicInduction, made static,
5916 (addPostLoopBlock): added
5917 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5918 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5920 * support/regression/tests/bug-136564.c: added
5921 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5922 --std-sdcc99 to LIBSDCCFLAGS
5924 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5926 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5928 * support/regression/tests/bug-1406131.c: added
5930 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5932 * src/SDCCast.c (decorateType): fix promotion of unary minus
5933 * src/SDCCsymt.c (computeType): beautified
5934 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5935 (valUnaryPM, valComplement): fix sign and promotion,
5936 (valNot): ANSI: result type is int (SDCC: unsigned char)
5937 * support/regression/tests/uminus.c: speedup by removing superflous
5939 * support/regression/tests/onebyte.c: added promotion and signedness
5940 tests for unary minus
5941 * support/regressions/tests/bug-477927.c: disable warning about
5942 uninitialized variables
5943 * support/regression/tests/not.c: added
5945 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5947 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5948 * src/mcs51/gen.c (gen51Code): show final register usage after
5949 fillGaps in asm with --i-code-in-asm
5950 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5951 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5952 incUsed, rliveClear, adjustIChain): made static,
5953 (setFromRange): excluded because it's unused,
5954 (findPrevUseSym, markWholeLoop): added,
5955 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5956 through all branches of predecessors enables sdcc to emit the warning
5957 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5958 (rlivePoint): made static, added parameter emitWarnings which is only
5959 true during the first run out of two,
5960 (findRecursiveSucc, findRecursivePred): removed,
5961 (computeLiveRanges): made static, added parameter emitWarnings,
5962 (dumpIcRlive): added for debugging only
5963 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5964 removed prototype of setFromRange()
5965 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5966 in call of computeLiveRanges()
5967 * support/regression/tests/bug-895992.c: added
5968 * support/regression/tests/bug-971834.c: added
5969 * support/valdiag/tests/bug-895992.c: added
5970 * support/valdiag/tests/bug-971834.c: added
5972 2005-12-18 Raphael Neider <rneider AT web.de>
5974 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5975 (genUnpackBits): improved code for direct operands,
5976 (genPackBits): improved code for literal assignment to bitfields
5977 and for direct destination operands (no FSR indirection),
5978 prevented redundant AND, fixes #1362800,
5979 (AccLsh): added parameter to disable masking of the result
5980 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5981 skip instructions with side-effects (like incfsz),
5982 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5983 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5984 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
5987 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
5989 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
5990 volatile variables as spill location
5992 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
5994 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
5996 * support/regression/tests/bug-1376320.c: added
5998 2005-12-08 Raphael Neider <rneider AT web.de>
6000 * src/pic/device.c: renamed is_shared to pic14_is_shared
6001 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6002 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6003 (is_valid_identifier): added for above workaround
6005 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * device/lib/Makefile.in: fixed to enable port-specific-objects
6008 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6009 char, thanks Hubert Sack
6010 * doc/sdccman.lyx: documented --xstack-loc,
6011 elaborated a bit more on interrupts and pitfalls,
6012 removed "setjmp/longjmp unsupported",
6013 documented some unsupported C99 features
6014 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6015 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6016 if, thanks Hubert Sack
6017 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6018 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6020 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6021 regression tests can report resource usage (rfe 700441)
6022 * support/regression/collate-results.py: report resource usage
6023 * support/regression/ports/ds390/spec.mk,
6024 * support/regression/ports/hc08/spec.mk,
6025 * support/regression/ports/mcs51/spec.mk,
6026 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6027 * support/regression/ports/ds390/uCsim.cmd,
6028 * support/regression/ports/hc08/uCsim.cmd,
6029 * support/regression/ports/mcs51/uCsim.cmd,
6030 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6031 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6032 library, use the default one
6033 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6034 building the library
6036 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6038 * config.dsp: added dependency on .version and configure_vc.awk
6039 * device/include/setjmp.h: updated for --stack-auto and --xstack
6040 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6041 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6042 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6043 * device/lib/libsdcc.lib: added _setjmp
6044 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6045 (decorateType): fixed bug 1372851,
6046 (optimizeGetHbit): fixed warning
6047 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6048 array initialisation
6049 * support/regression/tests/bug1057979.c: added test for bug 1358192
6050 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6052 2005-12-03 Borut Razem <borut.razem AT siol.net>
6054 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6055 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6057 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6059 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6060 createIval): implement symbol independant "flexible array member",
6061 (createIvalCharPtr): implemented flexible array initialisation with a
6063 * src/SDCCsymt.c (copyStruct): removed,
6064 (getSize): fixed misleading comment,
6065 (getAllocSize): removed, the additional allocation size is now in
6066 sym->flexArrayLength,
6067 (checkStructFlexArray): new, syntax checks for flexible array members,
6068 (compStructSize): added syntax checks for "flexible array members"
6069 (copyStruct): removed,
6070 (copyLinkChain): removed inefficient fix for bug 770487
6071 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6072 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6073 symbol->flexArrayLength
6075 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6076 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6077 * support/regression/tests/structflexarray.c: added
6078 * support/valdiag/tests/structflexiblearray.c: added
6080 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6082 * src/SDCCast.c (decorateType): fixed bug 1368489
6083 * support/Util/SDCCerr.c,
6084 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6086 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6088 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6089 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6091 2005-11-27 Borut Razem <borut.razem AT siol.net>
6093 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6094 support/cpp2/mkdeps.h: added command line option
6095 -obj-ext=<extension> to SDCPP to define object file externion, used
6096 for generation of make dependencies (-M)
6097 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6099 2005-11-26 Borut Razem <borut.razem AT siol.net>
6101 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6102 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6103 added pic and pic16 libraries
6105 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6107 * device/include/float.h: Corrected typo in prototype of __fsgt
6109 2005-11-25 Borut Razem <borut.razem AT siol.net>
6111 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6112 added creation of model-mcs51-stack-auto libraries
6114 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6116 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6118 * src/SDCCast.c (createIvalArray): removed obsolete comment
6120 2005-11-24 Borut Razem <borut.razem AT siol.net>
6122 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6123 added missing device/lib/mcs51/crt*.asm sources
6125 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6127 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6129 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6131 * device/lib/_fs2schar.c,
6132 * device/lib/_fs2sint.c,
6133 * device/lib/_fs2slong.c: optimized inline asm
6135 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6137 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6138 Better handling of floats between -1.0 and 0.0.
6140 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6142 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6143 (the missing "if"s prohibited removal of redundant labels)
6145 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6147 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6148 Properly convert floats between -1.0 and 0.0 to long, int, and char
6149 types (max integer value of negative floats tends to zero).
6150 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6151 Removed changes made so to work properly with floats between
6152 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6155 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6157 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6158 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6159 (genCast) cosmetic change
6160 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6161 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6163 * support/regression/tests/bitfields (testSignedBitfields): added
6165 2005-11-18 Borut Razem <borut.razem AT siol.net>
6167 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6168 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6169 introduced SILENT option to make building of pic16 libraries less
6171 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6173 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6174 Now they work properly with floats between -1.0 and 0.0
6175 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6177 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6179 * src/SDCCicode.c (printOperand): added missing else
6181 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6183 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6184 reformatted for better readability
6185 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6188 2005-11-17 Borut Razem <borut.razem AT siol.net>
6190 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6191 introduced SILENT option to make building of pic16 libraries less
6192 verbose - used for nightly snapshot build
6193 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6194 available on Win32 platforms.
6195 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6196 medium, large, pic and pic16
6198 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6200 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6201 printf("%f"...) sets fraction to zero.
6203 2005-11-16 Raphael Neider <rneider AT web.de>
6205 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6207 * src/pic/gen.c (genIfx): implemented for CARRY bit
6208 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6209 to generic pointers, fixes #1357332,
6210 (pic16_movLit2f): NEW,
6211 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6213 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6215 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6217 2005-11-11 Raphael Neider <rneider AT web.de>
6219 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6220 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6221 compute pointer's type from operand,
6222 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6223 improved single bit reads, fixes bug #1353379
6225 2005-11-09 Borut Razem <borut.razem AT siol.net>
6227 * support/scripts/sdcc.nsi: added lib/pic to the package
6229 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6231 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6233 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6235 * support/regression/tests/bug1348008.c: added
6236 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6237 * support/regression/tests/bug1337835.c: updated comment
6239 2005-11-06 Borut Razem <borut.razem AT siol.net>
6241 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6242 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6243 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6244 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6245 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6246 dynamic construction of cl_error_class and derivates - 2.nd try
6248 2005-11-05 Borut Razem <borut.razem AT siol.net>
6250 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6251 bug, which caused Bus Errors on sparc solaris
6253 2005-11-04 Borut Razem <borut.razem AT siol.net>
6255 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6256 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6257 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6258 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6259 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6260 and derivates to resolve the initialization problem on OSX
6262 2005-11-02 Borut Razem <borut.razem AT siol.net>
6264 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6265 corrected typo - #include <winsock2.h>
6267 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6270 (_asxxxx_mapping): added org directive for future enhancements
6272 2005-11-01 Borut Razem <borut.razem AT siol.net>
6274 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6275 enabled sockets on WIN32
6276 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6278 2005-10-31 Borut Razem <borut.razem AT siol.net>
6280 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6281 WIN32 backslash path delimiters should be escaped when used in C strings
6282 * support/regression/tests/bitfields.c: exclude failing assertions for
6283 __CYGWIN32__ and __MINGW32__ hosts
6285 2005-10-30 Borut Razem <borut.razem AT siol.net>
6287 * src/SDCCutil.c: corrected double comparison typo
6289 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * device/lib/medium/Makefile: added for new memory model medium
6292 * device/include/asm/mcs51/features.h: updated for medium/pdata
6293 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6294 added Multiply & Accumulate sbit's and MAC0_PAGE define
6295 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6296 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6297 * device/lib/_mullong.c: update for medium model
6298 * device/lib/incl.mk: added medium model
6299 * doc/sdccman.lyx: documented medium model
6300 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6301 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6302 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6303 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6304 (allocParms): set SCLS and OCLS to pdata for medium model
6305 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6307 (powof2): return <0 if not power of 2
6308 * src/avr/gen.c (genBitWise): use updated powof2
6309 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6310 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6311 (shiftLLeftOrResult): use B if necessary
6312 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6313 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6314 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6315 * support/regression/Makefile.in: added test-mcs51-medium
6316 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6318 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6320 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6322 * device/lib/time.c (mktime): fixed bug 1334315
6324 2005-10-28 Raphael Neider <rneider AT web.de>
6326 * device/include/pic/p16f_common.inc: added common declarations
6327 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6329 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6332 (aopPutUsesAcc): added to predict accumulator use,
6333 (assignResultValue): save acc if necessary,
6334 (genMinusDec): store result if indirectly addressed,
6335 (genDivOneByte): save acc if necessary,
6336 (movLeft2Result): bugfix if left already in acc,
6337 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6338 attention to accumulator use (esp. pdata),
6339 (genReceive): receive pdata correctly
6340 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6341 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6343 2005-10-27 Raphael Neider <rneider AT web.de>
6345 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6347 2005-10-27 Raphael Neider <rneider AT web.de>
6349 * .version: changed version to 2.5.4
6350 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6351 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6352 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6353 arithmetics support routines
6354 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6355 * device/lib/Makefile.in: also create installdir for pic
6357 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6359 * src/pic/device.c (dump_sfr): rewritten to delegate register
6360 placement to the linker (use `extern sym' rather than sym EQU addr),
6361 (validAddress): fixed to check last specified address
6362 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6363 (popGetLit): truncate literal value to 8 bit,
6364 (popGet): moved assert to more appropriate place
6365 (popGetExternal): create pCode operand from and mark the according
6366 symbol as being `extern'
6367 (popGetAddr): added sanity check on immediate's offset, provide
6368 GPOINTER tag on demand
6369 (aopPut): fixed for immediates,
6370 (mov2w_op): move operand's address or contents to WREG (depending on
6371 operand type), safer variant of mov2w,
6372 (movwf,call_libraryfunc): NEW, handy abbreviations,
6373 (get_argument_pcop,get_return_val_pcop,pass_argument,
6374 get_returnvalue): interface for accessing function parameters and
6376 (assignResultValuei,genRet): use new parameter/return value interface
6377 (pic14_getDataSize): back to old version handling generic pointers,
6378 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6379 provided implementation and/or fixed old one,
6380 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6381 calls, removed legacy 8051 reference code
6382 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6383 (loadSignToC): NEW, move the operands sign bit to CARRY,
6384 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6385 genRightShiftSigned, accepts negative shift counts,
6386 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6387 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6388 generic pointers, __data pointers and __code pointers,
6389 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6390 and signed bitfields, limit bitfields to 8 bit,
6391 (genDataPointerGet): fixed number of bytes read,
6392 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6393 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6394 pointers to constant data are no longer assumed to point to __code
6395 space, removed invalid pointer types,
6396 (bitpatternFromVal): retrieve the PICs representation of an integer
6398 (genDataPointerSet): fixed assigning to po_immediate operands,
6399 (genGenPointerSet): implemented as library call,
6400 (genIfx): fixed incorrect condition,
6401 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6402 provide GPOINTER tag according to destination's storage class,
6403 (genCast): added code to handle casting to generic pointers, added
6404 sign-/zero extension of the result
6405 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6406 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6407 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6409 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6410 address/register resides in the shared banks
6411 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6412 put all variables into separate sections (have the linker arrange
6414 (picglue): put init code and interrupt handlers in separate sections
6415 * src/pic/main.c: added port specific options table, modified to PORT
6416 structure to make GPOINTERs 3 byte, added pic14_options
6417 (_pic14_do_link): private linking routine (update paths to libraries,
6418 add libsdcc.lib by default)
6419 * src/pic/main.h: declare pic14_options
6420 * src/pic/pcode.c: fixed instructions i/o relations,
6421 (RegCond): reverted to correct version,
6422 (newpCodeOpLit): truncate literals to 8 bit,
6423 (genericPrint): added debug output,
6424 (getRegFromInstruction): fixed for various operand types, simplified
6425 (BuildFlow): fixed broken handling of isntructions with labels
6426 (LinkFlow): start at last instruction in flow (skip trailing comments),
6427 pass the flow on to the next instruction after CALL
6428 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6429 (insertPCodeInstruction): fixed inserting after a skip instruction,
6430 (DoBankSelect): fixed for labeled instructions
6431 (OptimizepBlock): honor --nopeep switch
6432 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6433 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6434 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6435 (pCodeOptime2pCodes): allow disabling this optimization via
6436 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6437 but is still buggy), started implementation of a dataflow based
6438 pCode optimization (CSE + dead code elimination)
6439 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6440 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6441 names are independant of the stack location and therefore portable across
6444 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6447 (selectSpil): fixed bug 1337835 by not spilling bit variables
6448 * support/regression/tests/bug1337835.c: added test for this bug
6449 * src/mcs51/peeph.def: restart after rule 3.c,
6450 addded rules 263.x to optimize loading constants
6452 2005-10-26 Raphael Neider <rneider AT web.de>
6454 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6455 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6456 (genAssign): emit warning when casting literals to generic pointer
6457 type, also applies when taking the address of a fixed variable,
6458 (genCast): improved casting to generic pointers
6459 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6460 extern variables, added verbose error message
6461 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6463 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6465 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6466 carry must be complemented too
6467 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6468 could be emitted by genMinus
6469 * src/SDCCval.c (constVal): fixed bug 1305065
6471 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6473 * src/SDCCast.c (addCast): added promotion for bit variables
6474 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6475 promotion casts + optimisation
6476 (optimizeGetWord): fix warning 'i' might be used uninitialized
6477 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6478 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6480 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6482 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6483 all chars are promoted to int; promotion should be handled in SDCCast.c
6485 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6487 * device/lib/_strcmp.c: Fixed bug 1326457
6489 2005-10-11 Raphael Neider <rneider AT web.de>
6491 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6492 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6494 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6496 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6497 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6499 2005-10-04 Raphael Neider <rneider AT web.de>
6501 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6502 device/lib/pic16/pics.all: added pic18f1320
6503 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6505 2005-09-30 Raphael Neider <rneider AT web.de>
6507 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6508 * src/pic16/devices.inc: NEW, provides device descriptions
6509 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6511 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6513 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6516 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6518 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6519 documented Any Order Bit, Higher Order Byte and Higher Order Word
6520 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6521 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6522 (optimizeGetAbit): new, to get any bit, not only the high bit,
6523 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6524 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6525 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6526 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6527 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6528 GETABIT, GETBYTE, GETWORD: decorate them,
6529 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6530 (ast_print): added GETABIT, GETBYTE, GETWORD
6531 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6532 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6533 (geniCodeBinary): new generic binary icode,
6534 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6535 * src/port.h: updated comment for PORT.hasExtBitOp
6536 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6537 (genGetByte): new, to get a single byte,
6538 (genGetWord): new, to get a word from a long,
6539 (gen51Code): added GETABIT, GETBYTE, GETWORD
6540 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6542 2005-09-23 Raphael Neider <rneider AT web.de>
6544 * configure.in, configure: have device/lib/pic configured
6545 * device/lib/Makefile.in: added model-pic14
6546 * device/lib/clean.mk: added pic/ to clean rule
6547 * device/lib/pic: added rudimentary pic14 library providing support
6548 functions for multiplication/division/generic pointer access
6549 * src/SDCCopt.c (convilong): mark support functions as extern
6550 for pic14 port as well
6551 * src/pic/gen.c (genMult): added assertions,
6552 (genpic14Code): emit warning on unhandled iCodes
6553 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6554 * src/pic/pcode.c (pCodeOpCopy),
6555 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6556 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6557 SFR_REGISTER}), made safe for future extensions
6558 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6559 instructions even if preceeded by SKIP instructions (also remove
6560 them); removed unused code
6561 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6562 prevents leaving parts of the structure uninitialized after copying
6564 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6566 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6568 * support/regression/tests/addsub.c: added test for the bug
6570 2005-09-21 Raphael Neider <rneider AT web.de>
6572 * device/include/pic16/pic18f1220.h,
6573 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6574 * device/lib/pic16/Makefile.rules: added missing opening paren
6575 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6576 are provided in genutils.c,
6577 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6578 operand/result sizes,
6579 (genCmp): assert on NULL pointers first, then check deref'ed values
6580 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6583 2005-09-18 Raphael Neider <rneider AT web.de>
6585 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6586 as these are now unused,
6587 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6588 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6589 local, avoids uninitialized pointer dereference on r->name
6590 * src/pic16/ralloc.c (newReg): fixed indentation
6592 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * src/SDCCval.c (constVal): fixed bug 730366
6595 * support/Util/SDCCerr.c,
6596 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6598 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6600 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6602 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6606 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6608 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6609 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6610 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6611 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6612 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6613 * packihx/packihx.c (hexDigit): made c unsigned char
6614 * as/mcs51/lklibr.c (fndsym),
6615 * link/z80/lkgb.c (gb),
6616 * link/z80/lklibr.c (fndsym),
6617 * link/z80/lkrloc.c (relr),
6618 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6619 * src/SDCC.lex (checkCurrFile, process_pragma),
6620 * src/SDCCglue.c (spacesToUnderscores),
6621 * src/SDCCmain.c (setParseWithComma, processFile),
6622 * src/asm.c (tvsprintf, printCLine),
6623 * src/avr/gen.c (emitcode, aopPut),
6624 * src/ds390/gen.c (emitcode),
6625 * src/hc08/gen.c (emitcode, emitinline),
6626 * src/mcs51/gen.c (emitcode, genInline),
6627 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6629 * src/pic/ralloc.c (debugLog),
6630 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6632 * src/pic16/ralloc.c (debugLog),
6633 * src/z80/main.c (_process_pragma):
6634 made all ctype.h function calls safe
6635 * src/SDCCopt.c: include math.h for fabs
6636 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6637 and used them throughout the code to make ctype.h function calls safe
6638 * src/ds390/main.c (asmLineNodeFromLineNode),
6639 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6640 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6642 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6643 (newpCodeAsmDir): made ctype.h function calls safe
6644 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6645 pic16_emitcode): made lbp unsigned char*
6646 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6647 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6648 * src/xa51/gen.c (emitcode),
6649 * src/z80/gen.c (_emit2): made lbp unsigned char*
6650 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6653 2005-09-05 Raphael Neider <rneider AT web.de>
6655 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6656 access bank splitpoint
6658 2005-09-05 Raphael Neider <rneider AT web.de>
6660 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6662 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * .version: changed to version 2.5.3
6665 * doc/sdccman.lyx: changed version to 2.5.3,
6666 documented --codeseg and --constseg and pragma codeseg and constseg,
6667 documented bit parameters (reentrant) and bit returning
6668 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6669 currFunc->recvSize, but is this ok for all ports?
6670 (ast2iCode): result of ~ on unsigned char must be cast to int for
6672 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6673 function pointers in bit space
6674 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6675 (processFuncArgs): call port.reg_parm() with reentrancy info
6683 * src/z80/main.c: port.reg_parm prototype extended with
6684 "bool reentrant" parameter
6685 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6686 options.stackAuto for allocating bit register parameters
6687 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6688 (genSend): set BitBankUsed if it is,
6689 (selectRegBank): factored out of genCall for use in genPcall,
6690 (genCall): removed redundant dtype assignmen, use selectRegBank,
6691 (genPcall): handle returning in Carry properly, save in F0 if needed,
6692 (genReceive): handle bit register parameters
6693 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6694 (mcs51_assignRegisters): enable bit registers for all reentrant
6695 functions and don't set BitBankUsed unconditionally
6696 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6697 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6698 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6700 2005-08-27 Borut Razem <borut.razem AT siol.net>
6702 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6703 ppc-osx (Darwin) does not support -u option. It seems that it is
6704 supported only on Linux - GNU cp
6706 2005-08-25 Borut Razem <borut.razem AT siol.net>
6708 * sim/ucsim/gui.src/serio.src/Makefile.in,
6709 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6710 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6711 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6712 install and strip, since the strip at /usr/ccs/bin should be used
6715 2005-08-24 Borut Razem <borut.razem AT siol.net>
6717 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6719 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6721 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6724 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6726 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6727 * as/mcs51/lkmain.c (link_main): fixed warning
6728 * device/include/stdbool.h: ds390 has no advanced bit support yet
6729 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6730 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6731 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6732 and updated their macros
6733 * src/SDCCval.c (constVal): updated comment for renamed b_long
6735 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6738 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6739 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6740 (oprio): set priority for '['
6741 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6743 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6744 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6745 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6746 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6747 added overlayable BIT_BANK area
6748 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6749 (summary2): explain 'T' in legenda
6750 * as/mcs51/lkrloc.c: replaced old K&R style,
6751 (relr): added R_BIT processing,
6752 (errmsg): added "Bit-addressable relocation error",
6753 (adb_bit): added for converting from byte- to bit-addressable space,
6754 (adb_24_bit): added for converting from byte- to bit-addressable space
6755 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6756 used in reentrant functions now even as return value
6757 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6758 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6759 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6760 * src/SDCCglobl.h: added indicator BitBankUsed
6761 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6762 the bit registers b0-b7
6763 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6764 (geniCodeCast): fixed bug 1263853,
6765 (geniCodeLogicAndOr): put result in bool or char,
6766 (geniCodeReceive): added parameter func for accessing the return type,
6767 (geniCodeFunctionBody): pass func to geniCodeReceive
6768 * src/SDCCmain.c: added indicator BitBankUsed
6769 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6770 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6771 (checkSClass): don't put automatic bool/bit on stack,
6772 (checkFunction): removed check on function cannot return bit
6773 * src/SDCCsymt.h: added newBoolLink prototype
6774 * src/mcs51/gen.c (rb1regs): added bit registers,
6775 (movc): created for assigning to carry,
6776 (pushReg, popReg): created for pushing registers,
6777 (sameRegs): check both AOP_REG and AOP_CRY types,
6778 (aopOp): handle bit registers,
6779 (aopPut): optimization no self-assign,
6780 (saveRegisters): push reg->base (bits) only once for bit registers,
6782 (unsaveRegisters): pop reg->base only once and use popReg,
6783 (assignResultValue): added parameter func and return in carry for bits,
6784 (genIpush): optimization no reload in A if not changed,
6785 (genSend): bit parameters in reentrant functions are passed in bit
6786 registers by first assigning to bits in B, then save registers and
6788 (genCall): handle returning in Carry properly, save it in F0 if needed,
6789 (genPcall): updated assignResultValue call, this is not safe yet for bit
6790 returning function !!!
6791 (genFunction): don't generate equ's for bit registers and use pushReg,
6792 (genEndFunction): take care of bit returning functions and use popReg,
6793 (genRet): return bit in Carry,
6794 (genIfx): optimize bit registers and other directly addressable bits,
6795 (genReceive): updated assignResultValue call
6796 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6797 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6798 registers when using stack-auto
6799 * src/mcs51/ralloc.c (_G): added allBitregs,
6800 (regs8051): added the bit registers,
6801 (createStackSpil): use macro IS_BIT,
6802 (getRegBit): added to allocate a bit register, else spill,
6803 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6804 (updateRegUsage): factored out to ease stepping while debugging,
6805 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6806 also allocate bit registers,
6807 (fillGaps): handle bit registers,
6808 (findAllBitregs): added to create bit vector with all bit registers,
6809 (mcs51_allBitregs): returns this bit vector,
6810 (mcs51_assignRegisters): when using stack-auto use bit registers for
6811 passing parameters and creating local variables
6812 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6814 2005-08-22 Borut Razem <borut.razem AT siol.net>
6816 * device/lib/Makefile.in: replaced find option -or with -o
6817 to make it run on solaris
6819 2005-08-22 Raphael Neider <rneider AT web.de>
6821 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6822 fixes #1265442 (crash on Solaris)
6824 2005-08-20 Borut Razem <borut.razem AT siol.net>
6826 * configure, configure.in: added tests for libsocket and libnsl libraries,
6827 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6828 from support/regression/Makefile.in
6829 * support/regression/Makefile.in: added
6830 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6831 * sim/ucsim/libtool: regenerated on sparc-solaris
6832 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6833 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6834 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6835 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6836 sparc-solaris, which doesn't use GNU ld linker
6837 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6838 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6840 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6842 * src/mcs51/peeph.def: updated comments
6844 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6846 * device/lib/_gptrget.c,
6847 * device/lib/_gptrput.c: slightly shorter
6848 * doc/sdccman.lyx: incremented version
6849 * src/mcs51/peeph.def: moved peephole comments to the line of first
6850 change to better keep line correlation, reanimated 186.e
6851 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6853 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6855 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6856 David Saxton with quotes around file name.
6858 2005-08-15 Borut Razem <borut.razem AT siol.net>
6860 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6861 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6862 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6863 make tests run on x86_64 platform
6865 2005-08-13 Raphael Neider <rneider AT web.de>
6867 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6868 as it might be executed DURING a build (parallel make is wonderful)
6870 2005-08-13 Raphael Neider <rneider AT web.de>
6872 * device/lib/Makefile.in (port-specific-objects-pic16):
6873 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6874 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6876 * device/lib/pic16/Makefile.rules: build subdirs before creating
6877 the library, removed builddir rule, create $(builddir) early in
6878 recurse rule, use empty recurse rule for leaf directories
6879 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6880 mkdir errors (race condition), removed duplicate suffix "hex"
6882 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6883 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6884 prevents mkdir -p from aborting on Alpha
6886 2005-08-12 Raphael Neider <rneider AT web.de>
6888 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6889 db-statements in order to allow for arrays of pointers in code
6890 sections to be placed without interspersed 0-padding, fixes
6892 * (emitStatistics): fixed division by zero for pic18f1220
6893 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6894 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6895 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6896 * (pic16_pCodeConstString): keep track of already emitted string
6897 literals to prevent "duplicate definitions of symbol _str_NR"
6898 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6900 * device/lib/Makefile.in: ignore failing PIC16 library builds
6901 * device/lib/pic16/Makefile: do not build if gputils are missing
6902 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6904 2005-08-10 Raphael Neider <rneider AT web.de>
6906 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6909 2005-08-10 Raphael Neider <rneider AT web.de>
6911 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6912 Rokas' patch to add the new fixed point type "__fixed16x16"
6913 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6914 functions for __fixed16x16 arithmetics
6915 * device/lib/pic16: reimplemented the build system to support
6916 a separate build directory, better handling of libio (create
6917 the library in a separate subdir for each architecture) and
6918 easier configuration (centralized in Makefile.common)
6920 2005-08-07 Raphael Neider <rneider AT web.de>
6922 * src/pic16/gen.c (genrshTwo): fixed sign extension
6923 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6924 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6926 * device/include/pic16/pic18f4220.h: NEW, header for
6927 pic18f4220 and pic18f4320
6928 * device/include/pic16/pic18fregs.h: added new devices,
6929 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6930 * device/include/pic16/signal.h: resolved name clashes
6931 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6932 to also allow testing for interrupt enable bits, added
6933 comments on how to use the macros
6934 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6935 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6936 register definitions for the devices
6937 * device/lib/pic16/pics.all: added new devices
6938 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6940 * device/lib/pic16/libc/stdlib/memfree: do not count
6941 the block header as free memory
6942 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6943 simplified and added missing end-of-blocklist-marker
6944 (reported by Peter Onion, fixes #1252814)
6945 * (_mergeHeapBlock): fixed loop condition
6946 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6947 len==0, restructured code
6948 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6949 up a bit, reduced bitfield accesses, prevent endless loops
6950 in case of heap corruption
6951 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6952 "unreferenced arguments/must return a value" warnings
6953 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6954 replaced BAUDREG with SPBRG
6955 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6956 device/lib/pic16/debug/gstack/gstack.c: replaced
6957 _naked, _asm, _endasm with __naked, __asm, __endasm
6959 2005-08-05 Raphael Neider <rneider AT web.de>
6961 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6962 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6964 2005-08-05 Borut Razem <borut.razem AT siol.net>
6966 * device/lib/Makefile.in: added missing ';'
6967 * configure: removed ^M characters
6969 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6971 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6972 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6975 2005-08-04 Borut Razem <borut.razem AT siol.net>
6977 * configure.in: pic16 libraries build 2nd try - enable running
6978 configure in device/lib/pic16
6979 * configure: regenerated from configure.in
6980 * device/lib/Makefile.in: create $(PORT)/bin directory
6982 2005-08-03 Raphael Neider <rneider AT web.de>
6984 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
6985 to get/set values via pointers
6986 * (genUnpackBits,genPackBits): changed detection of
6987 ptr->bitfield vs. sym.bitfield, fixed access via generic
6988 pointers, removed dead (wrong) code for multibyte bitfields
6989 * (genNearPointerGet, genGenPointerGet): removed useless code,
6990 fixed bitfield detection, fixes #1250594
6991 * (genNearPointerSet): removed useless code
6992 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
6993 and introduced macro pic16_emitpcode that conditionally emits
6994 the origin of the following pCode (useful for debugging SDCC)
6995 * src/pic16/pcode.c: changed (and disabled) some debug outputs
6996 * (createDefmap): fixed handling of LFSR for --optimize-df
6998 2005-08-02 Borut Razem <borut.razem AT siol.net>
7000 * device/lib/Makefile.in: pic16 libraries build enabled since
7001 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7003 2005-08-02 Raphael Neider <rneider AT web.de>
7005 * src/pic16/gen.c (genPackBits): removed deprecated warning
7006 * (genGenPointerSet): fixed bitfield detection
7008 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7010 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7012 2005-07-31 Raphael Neider <rneider AT web.de>
7014 * device/lib/pic16/libdev/pic18f458.c,
7015 device/include/pic16/pic18f458.h: added missing T0CONbits
7017 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7019 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7021 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7023 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7025 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7027 * device/include/mcs51/at89c51ed2.h: added.
7029 2005-07-23 Raphael Neider <rneider AT web.de>
7031 * src/pic/gen.h: added emitpcode macro for debugging
7032 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7033 and replace by macro adding debug information on demand
7034 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7035 * (gencjne): tried to fix; replaced with correct (slower) code
7036 * (gen{Unp,P}ackBits): fixed single bit access
7037 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7038 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7039 previous instruction
7040 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7041 register has to be handled with care (forbidding movement
7042 of assignments/uses, removing assignments completely, ...)
7043 * (pCodeOptime2pCodes): make use of regIsSpecial
7044 * added lots of debugging output (commented out)
7045 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7046 from being reused as result UNLESS it is known to work
7048 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * support/Util/dbuf.h: include <stddef.h> for size_t
7051 * .version: changed to version 2.5.2
7053 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7055 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7057 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7059 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7060 (genModOneByte): removed needless psha/pula
7062 2005-07-22 Raphael Neider <rneider AT web.de>
7064 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7065 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7066 * src/pic/gen.c (resolveIfx): do not "invent" labels
7067 * (genSkipc): changed to positive logic
7068 * (genSkipCond): removed as no longer needed
7069 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7071 * (genLeftShift): check operands are in different registers
7072 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7073 INCF does not update CARRY...
7074 * src/pic/main.c: fixed _linkCmd
7075 * src/pic/pcode.c (unlinkpCode): added inactive code
7076 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7077 alive (do not assign result and operand overlapping registers)
7079 2005-07-22 Raphael Neider <rneider AT web.de>
7081 * src/pic/device.c (dump_sfr): replaced register declaration with
7082 call to emitSymbolToFile() to avoid duplicate symbols
7083 * (assignRelocatableRegisters): do not declare external symbols
7084 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7085 right (take size of type, not etype)
7086 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7087 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7088 * (packRegsForAccUse): disabled assignment of WREG as
7089 the result reg to prevent occurence of just fixed #1235003,
7091 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7092 symbols (avoids duplicate symbols in .asm file)
7093 * (pic14emitRegularMap): use emitSymbolToFile()
7094 * src/pic/gen.c (aopOp): fixed spillLocation handling
7095 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7096 * (genDataPointerSet): removed unneccessary variables/output
7098 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7100 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7101 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7103 2005-07-21 Raphael Neider <rneider AT web.de>
7105 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7106 architecture cannot handle them efficiently, fixes bug #1235003
7107 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7108 check for empty sets before using them (fixes bug #1232190)
7110 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7112 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7113 (lnksect2): generate warnings for memory overlap
7114 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7115 constseg to set the name of these segments so you can instruct the linker
7116 to place them in banks
7117 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7118 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7119 added code_seg and const_seg to options
7120 * src/SDCCglue.c (emitMaps): use options.const_seg,
7121 (createInterruptVect): put interrupt vectors in segment HOME,
7122 (glue): put HOME before static segment and put the main glue in HOME,
7123 (glue): use options.code_seg
7124 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7125 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7126 these segments so you can instruct the linker to place them in banks
7127 (linkEdit): use code_loc for HOME segment which should be the first
7128 segment in code memory now
7129 * src/SDCCmem.c: fixed more stuff like bug 1238386
7130 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7131 (changePointer): don't change function pointers to code pointers for
7133 (compareType): added exceptional check for banked function pointers
7134 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7135 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7136 after static in code memory
7137 * src/mcs51/gen.c: added aopLiteralLong prototype,
7138 (aopForSym): use getSize for functions,
7139 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7140 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7141 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7143 (genPcall): use call for literal function pointers and generate banked
7144 calls over the one trampoline so there's only one place for the user to
7145 modify according to his/hers hardware,
7146 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7147 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7148 * src/mcs51/main.c: added keyword banked,
7149 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7150 * support/Util/SDCCerr.c,
7151 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7152 needed for passing the bank and address to the trampoline
7153 * device/lib/mcs51/crtbank.asm: added for bankswitching
7154 * device/lib/mcs51/Makefile: added crtbank
7156 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7158 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7159 for fields at offset 0 of a struct or union as reported
7160 on 2005-07-07 in the developer mailing list.
7162 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * src/SDCCmem.c: fixed bug 1238386
7166 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7168 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7169 (patch #1144962), added peephole 300, enabled 259.x
7170 * doc/sdccman.lyx: removed screenshot and provided link instead
7172 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7174 * doc/sdccman.lyx: added section about debugging with ddd
7175 * doc/figures/ddd_example.eps: screenshot of debugging session
7177 2005-07-04 Raphael Neider <rneider AT web.de>
7179 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7180 like CODE pointers, fixes #1115683
7181 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7182 call, fixes bugs #1232211, #1228110,
7183 fixed wrong casts to pCodeFlow from pCodeInstructions
7185 2005-07-04 Raphael Neider <rneider AT web.de>
7187 * src/pic/gen.c (popGet): changed assert to allow for
7189 * (popGetAddr): changed signature to provide
7190 an additional index, patched all call sites
7191 * (genCmpEq): handle literal-like operands correctly
7192 * (genAddrOf): added sanity checks on __code/__data pointers
7193 * (genAssign): added handling of symbols from __code section
7194 * (gencjne): do not generate code for comparisons whose result
7195 is neither stored nor used, fixes bug #1171114
7196 * (AccLsh, AccRsh): operate on operand instead of WREG
7197 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7198 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7200 * rewrote complete shift-by-literal logic, commented unused
7202 * (genConstPointerGet): get multiple bytes (if result size > 1),
7203 fixed handling of non-immediate addresses
7204 * (genPointerGet): handle CODE pointers like CONST pointers
7205 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7206 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7207 operand is to be treated as a literal or not
7208 * (mov2w,genPcall,genCmpEq),
7209 src/pic/genarith.c: use aop_isLitLike() to decide between
7210 literal/register contents
7211 * (addSign): added missing offset
7212 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7213 only emit comment in debug-mode,
7214 use {aop,op}_isLitLike throughout the file
7215 * src/pic/glue.c: fix initializers for pointers (work in progress)
7216 * src/pic/pcode.c (get_op): honor index on _const symbols
7217 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7218 * (dumppBlock): added pCode size estimation
7219 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7220 check for IS_SYMOP before OP_SYMBOL'ing
7221 * fixed indentation, compacted switch-statements
7222 * (allocReg): find free register and allocate it instead of
7223 allocating new registers all the time
7224 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7225 registers as its operands (necessary only for multibyte GETs)
7227 2005-07-01 Raphael Neider <rneider AT web.de>
7229 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7230 debugging .asm-output macros FENTRY + FEXIT
7231 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7233 * (emitpComment): NEW, printf to pCode
7234 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7236 * (popGetAddr): NEW, variant of popGet to access an immediates
7237 high(er) bytes instead of the n'th byte of memory they reference,
7238 replaced popGet with popGetAddr where neccessary
7239 * (genDataPointerGet): reactivated and fixed implementation
7240 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7242 * (genDataPointerSet): fixed multibyte assignments
7243 * (genpic14Code): fixed --i-code-in-asm handling
7244 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7245 * (genPlus): fixed index-out-of-bounds error
7246 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7247 * src/pic/ralloc.c: added debugging output macro FENTRY2
7248 * (spillThis): fixed indentation, enbraced for-body for clarity
7249 * (rematStr): commented out as now unused
7250 * (regTypeNum): commented out special spill case (overwrites
7252 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7254 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * doc/sdccman.lyx: documented sfr16/sfr32,
7257 added example for using storage class with function pointers
7258 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7260 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7262 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7263 * device/lib/_itoa.c,
7264 * device/lib/_ltoa.c: optimized codesize
7265 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7266 but don't know how to suppress the double warning.
7267 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7268 * support/Util/SDCCerr.c,
7269 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7271 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7273 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7274 fixed old K&R prototypes
7275 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7276 * device/lib/_gptrget.c,
7277 * device/lib/_gptrgetc.c,
7278 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7279 also new versions for small generic pointers and banked generic pointers
7280 * src/port.h: added const_name
7281 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7282 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7283 * src/SDCCcse.c (findPrevIc): check all associative operators
7284 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7285 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7286 * src/SDCCmem.c: updated comments,
7287 set far-space to 0 for pdata, results in optimized code
7288 * src/SDCCmem.h: added macro CONST_NAME
7289 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7290 moving the info into the highest bits, see also gptrget/gptrput
7291 * src/src.dsp: added sdcc.ico to project files
7292 * src/avr/gen.c (genCast): fixed bug 0x%d
7293 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7294 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7295 relation between ptr_type and DCL_TYPE,
7296 (genCast): fixed bug 0x%d
7297 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7298 (CODE)" for const_name
7299 * src/hc08/gen.c (genCast): fixed bug 0x%d
7300 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7301 (hc08_port): added "CONST (CODE)" for const_name
7302 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7303 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7304 between ptr_type and DCL_TYPE,
7305 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7306 operand* and took AOP() inside function so sfr-ness can be checked,
7307 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7309 (genFunction, genEndFunction): optimized stack setup,
7310 (genMinus): optimized for literals with ending zeroes (in bytes),
7311 (genCast): fixed bug 0x%d
7312 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7313 (mcs51_port): added "CONST (CODE)" for const_name
7314 * src/mcs51/peeph.def: made rule 226 more generic
7315 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7316 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7317 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7318 * src/z80/main.c (z80_port): added NULL for const_name,
7319 (gbz80_port): added NULL for const_name
7320 * support/regression/tests/bug663539.c,
7321 * support/regression/tests/sfr16.c: new tests
7323 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7325 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7327 2005-06-24 Raphael Neider <rneider AT web.de>
7329 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7331 * device/include/pic16/signal.h: added USBIF
7334 2005-06-24 Raphael Neider <rneider AT web.de>
7336 * device/lib/pic16/libdev/pic18f2455.c,
7337 device/include/pic16/pic18f2455.h: NEW
7338 * device/include/pic16/pic18fregs.h,
7339 device/lib/pic16/pics.all,
7340 src/pic16/device.c: added 18f2455
7341 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7342 device/include/pic16/{pic18f[68][567].h,usart.h}:
7343 replaced MULTIPLE_USARTS define with more relaible
7344 compatibility sfrs (for USART access)
7346 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7348 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7349 and the output asm file line is printed on two lines.
7351 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7354 BGT, BLE, BHI, and BLS instructions
7355 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7357 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7358 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7360 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7362 2005-06-15 Raphael Neider <rneider AT web.de>
7364 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7365 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7366 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7367 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7368 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7370 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7372 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7373 Marcel Telka in bug #1215704
7375 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7377 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7378 located in shared memory bank.
7380 2005-05-31 Raphael Neider <rneider AT web.de>
7382 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7383 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7384 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7386 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * device/lib/_strncpy.c: fixed the fix
7390 2005-05-26 Raphael Neider <rneider AT web.de>
7392 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7393 initializers with \0, bug #1208187
7394 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7395 intializers with \0, bug #1208187
7397 2005-05-26 Raphael Neider <rneider AT web.de>
7399 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7400 initializers with \0, bug #1208187
7401 * src/pic16/main.c (_process_pragma): added sanity checks
7402 for stack position and size, emit warnings when appropriate
7404 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * device/lib/_strncpy.c: fixed not filling with \0
7408 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7412 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7413 compound_statement),
7415 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7417 2005-05-24 Raphael Neider <rneider AT web.de>
7419 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7421 2005-05-24 Raphael Neider <rneider AT web.de>
7423 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7424 TRISE definitions, closes bug #1162453
7426 2005-05-22 Raphael Neider <rneider AT web.de>
7428 * src/pic16/main.c (_process_pragma): check for missing
7429 arguments to pragmas code and udata
7430 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7431 consistency fixes to match other headers (thanks to Jim Paris)
7432 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7434 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7438 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7440 * support/regression/tests/bug1198642.c: new test
7441 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7442 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7443 * support/scripts/resource.h,
7444 * support/scripts/resource.rc,
7445 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7446 * support/scripts/sdcc.ico: added 32x32 icon
7448 2005-05-18 Raphael Neider <rneider AT web.de>
7450 * device/lib/pic16/libdev/pic18f*.c,
7451 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7452 keywords to "__sfr" and "__at (X)"
7453 * device/include/pic16/pic18fregs.h: added pic18f4520
7454 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7455 #1203088 (MPLAB compatibility)
7457 2005-05-17 Raphael Neider <rneider AT web.de>
7459 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7460 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7461 * device/lib/pic16/pics.all: added new devices
7462 * src/pic16/device.c: added support for pic18f4520
7464 2005-05-16 Raphael Neider <rneider AT web.de>
7465 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7466 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7467 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7468 convenience function for bit access
7470 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7472 * device/lib/printf_large.c: fixed bug 1193299
7473 * support/regression/tests/bug1057979.c: added test %3.3s
7475 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7477 * device/include/mcs51/8051.h,
7478 * device/include/mcs51/8052.h: made parseable with lint
7479 * device/include/mcs51/lint.h: added include file for (sp)lint
7480 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7481 * doc/cdbfileformat.lyx,
7482 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7484 2005-05-14 Raphael Neider <rneider AT web.de>
7486 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7487 * device/lib/pic16/libc/stdlib/itoa.c (new)
7488 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7489 * device/lib/pic16/libio/Makefile: exclude subdir according to
7490 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7491 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7492 * src/pic16/gen.c (genFunction): prevent annoying warning
7493 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7495 * support/cpp2/cppmain.c (cpp_output_string): new
7496 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7499 2005-05-13 Borut Razem <borut.razem AT siol.net>
7501 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7503 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * .version: changed to version 2.5.1; back to bleeding edge development
7507 2005-05-11 Borut Razem <borut.razem AT siol.net>
7509 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7510 generate PDF version 1.3 documents
7512 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7514 * .version: changed to version 2.5.0
7516 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7518 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7520 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7522 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7523 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7524 well as many smaller updates.
7525 * .version: changed to version 2.5.0-pre1
7527 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7529 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7531 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7533 * support/regression/tests/bug1185672.c: added
7534 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7536 * src/mcs51/gen.c (genCall): added comments, made it look safer
7537 * src/mcs51/gen.c (genEndFunction): simplified
7539 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7541 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7543 2005-04-14 Borut Razem <borut.razem AT siol.net>
7545 * fixed bug 1045046 - SIGSEGV with really simple code?:
7546 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7547 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7549 2005-04-14 Borut Razem <borut.razem AT siol.net>
7551 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7552 src/pic16/device.h: temporarily disabled experimental #inline pragma
7555 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7557 * device/include/z80/stdio.h,
7558 * device/include/z80/string.h: removed these highly incomplete files so
7559 SDCC can use the default ones in device/include/
7561 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7565 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7568 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7570 * device/include/malloc.h: removed redundant __reentrant prototypes
7571 * device/lib/_mullong.c: added working xstack variant in asm (C version
7572 doesn't pass regression tests)
7573 * device/lib/bpx.c: used __data and made bpx char for mcs51
7574 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7575 (createFunction): fixed bug with xstackPtr
7576 * src/SDCCcse.c: corrected comments
7577 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7578 (killDeadCode, eBBlockFromiCode): removed unused code
7579 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7581 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7582 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7583 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7584 (genModOneByte): fixed warning in MSVC
7585 * src/mcs51/main.c (): added comments
7586 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7588 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7590 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7592 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7594 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7596 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7598 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7599 characters arrays of larger size than the declared one.
7601 2005-04-10 Borut Razem <borut.razem AT siol.net>
7603 * src/pic/gen.c (genInline),
7604 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7605 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7606 (findNextInstruction), (findPrevInstruction),
7607 (findInstructionUsingLabel),
7608 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7609 * src/pic/pcode.c (findLabel): added missing '\n'
7610 * src/src.dsp: added SDCCdwarf2.c to the project
7612 2005-04-09 Borut Razem <borut.razem AT siol.net>
7614 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7616 2005-04-08 Raphael Neider <rneider AT web.de>
7618 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7619 into the chain after a given one) and mergeDefmapSymbols (combine
7620 defmap entries for each symbol per pcode)
7621 * (createDefmap): have defmap entries merged in the end
7622 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7623 a symbol before replacing one access type's symbol, merge symbols in
7624 the end (replacement symbol might already have an entry)
7625 * (assignValnums): keep reference to written WREG intact
7627 2005-04-08 Raphael Neider <rneider AT web.de>
7629 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7632 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7634 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7637 2005-04-07 Raphael Neider <rneider AT web.de>
7639 * device/include/pic16/usart.h: added compatibility defines for
7640 devices with more than one USART
7641 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7643 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7645 * device/lib/Makefile.in: updated for port specific include
7647 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7651 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * device/include/8051.h,
7654 * device/include/8052.h,
7655 * device/include/at89S8252.h,
7656 * device/include/at89c55.h,
7657 * device/include/at89x051.h,
7658 * device/include/at89x51.h,
7659 * device/include/at89x52.h,
7660 * device/include/mcs51reg.h,
7661 * device/include/reg51.h,
7662 * device/include/reg764.h,
7663 * device/include/regc515c.h,
7664 * device/include/sab80515.h: (re)moved these 12 files
7665 * device/include/mcs51/8051.h,
7666 * device/include/mcs51/8052.h,
7667 * device/include/mcs51/at89S8252.h,
7668 * device/include/mcs51/at89c55.h,
7669 * device/include/mcs51/at89x051.h,
7670 * device/include/mcs51/at89x51.h,
7671 * device/include/mcs51/at89x52.h,
7672 * device/include/mcs51/mcs51reg.h,
7673 * device/include/mcs51/reg51.h,
7674 * device/include/mcs51/reg764.h,
7675 * device/include/mcs51/regc515c.h,
7676 * device/include/mcs51/sab80515.h: and added them here
7678 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * device/include/stdarg.h: changed SDCC specific keywords to double
7682 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7684 * device/include/hc08/mc68hc908gp32.h,
7685 * device/include/hc08/mc68hc908jb8.h,
7686 * device/include/hc08/mc68hc908jkjl.h,
7687 * device/include/hc08/mc68hc908qy.h: fixed comments
7688 * device/include/mcs51/README: updated
7689 * device/include/mcs51/c8051f120.h: added PINRSF
7690 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7691 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7692 amidst code. Also inline is not supported.
7694 2005-04-06 Raphael Neider <rneider AT web.de>
7696 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7697 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7698 callers stack/frame pointers
7700 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7702 * device/include/pic16/usart.h: added, missing in previous commit,
7703 * device/include/pic16/adc.h: fixed typo,
7704 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7706 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7708 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7709 uninitialized because a bug appears with gplink
7710 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7711 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7712 complains for unrecognised option
7714 2005-04-05 Raphael Neider <rneider AT web.de>
7716 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7717 structs as well (using memcpy)
7718 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7719 on ISRs (GOTO has no label)
7720 * src/pic16/device.h: added OF_OPTIMIZE_DF
7721 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7722 new data flow analysis/optimization
7723 * src/pic16/pcode.c: added (prototypes for and implementation of)
7724 dataflow analysis functions, fixed pCodeInstructions' inCond and
7725 outCond values, made RCALL a branch instruction
7726 * (pic16_unlinkpCode): keep C line if possible
7727 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7728 C line moved if possible
7729 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7730 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7731 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7732 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7734 * (pic16_getJumptabpCode): NEW, needed in...
7735 * (LinkFlow): fixed handling of jumptables, calls and conditional
7737 * (pic16_InsertCommentAfter): NEW
7738 * (pic16_pCodeReplace): made verbose and flow preserving
7739 * (AnalyzeFlow): added call to data flow analysis
7740 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7741 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7742 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7744 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7746 * src/SDCCast.c (decorateType): fixed bug #1105626
7748 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7750 * device/include/asm/pic16/features.h,
7751 * pic18f*.h headers,
7752 * device/include/pic16/adc.h,
7753 * device/include/pic16/delay.h,
7754 * device/include/pic16/i2c.h,
7755 * device/include/pic16/malloc.h,
7756 * device/include/pic16/stdio.h,
7757 * device/include/pic16/stdlib.h,
7758 * device/include/pic16/string.h,
7759 * device/lib/pic16/libc/stdio/printf_tiny.c,
7760 * device/lib/pic16/libc/stdio/printf_small.c,
7761 * device/lib/pic16/libc/stdio/strmgpsim.c,
7762 * device/lib/pic16/libc/stdio/strmmssp.c,
7763 * device/lib/pic16/libc/stdio/strmusart.c,
7764 * device/lib/pic16/libc/stdio/vfprintf.c,
7765 * device/lib/pic16/libc/stdlib/ltoa.c,
7766 * device/lib/pic16/libc/stdlib/putchar.c,
7767 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7768 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7769 * device/lib/pic16/libc/stdlib/memchrram.c,
7770 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7771 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7772 * device/lib/pic16/libio/adc/adcbusy.c,
7773 * device/lib/pic16/libio/adc/adcread.c,
7774 * device/lib/pic16/libio/adc/adcsetch.c,
7775 * device/lib/pic16/libio/usart/ubaud.c,
7776 * device/lib/pic16/libio/usart/ubusy.c,
7777 * device/lib/pic16/libio/usart/udrdy.c,
7778 * device/lib/pic16/libio/usart/uopen.c,
7779 * device/lib/pic16/libio/usart/uputc.c,
7780 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7781 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7782 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7783 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7784 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7785 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7786 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7787 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7788 specific keywords to double underlined form,
7789 * device/lib/pic16/libc/Makefile.rules,
7790 * device/lib/pic16/libsdcc/Makefile.rules,
7791 * device/lib/pic16/libm/Makefile,
7792 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7793 to compile with C standard set in Makefile.common
7794 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7795 rand.c and crc.c in compilation process,
7796 * device/lib/pic16/libsdcc/int/divuint.c,
7797 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7798 `c' from signed to unsigned,
7799 * device/lib/pic16/startup/crt0.c,
7800 * device/lib/pic16/startup/crt0i.c,
7801 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7802 keywords to double underlined form, bug fixes in _do_cinit function
7803 which prevented the correct initialization of the .idata segment,
7804 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7805 core to enter a infinite loop
7806 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7808 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7810 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7812 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7814 * device/include/Makefile.in: add support for hc08 subdirectory
7815 * device/include/hc08/: new subdirectory
7816 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7817 Lucas Loizaga, thanks!
7818 * device/include/hc08/mc68hc908qy.h,
7819 * device/include/hc08/mc68hc908gp32.h,
7820 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7821 their own directory. Changed internal macro names to use the compiler
7822 reserved namespace. Changed SDCC specific keywords to double
7824 * device/include/math.h,
7825 * device/include/malloc.h,
7826 * device/include/stdarg.h,
7827 * device/include/stdbool.h
7828 * device/include/string.h,
7829 * device/include/tinibios.h,
7830 * device/include/ds400rom.h,
7831 * device/include/8051.h,
7832 * device/include/8052.h,
7833 * device/include/80c51xa.h,
7834 * device/include/at89c55.h,
7835 * device/include/at89S8252.h,
7836 * device/include/at89x51.h,
7837 * device/include/at89x52.h,
7838 * device/include/ds80c390.h,
7839 * device/include/reg764.h,
7840 * device/include/regc515c.h,
7841 * device/include/sab80515.h,
7842 * device/include/mcs51/c8051f000.h,
7843 * device/include/mcs51/c8051f018.h,
7844 * device/include/mcs51/c8051f020.h,
7845 * device/include/mcs51/c8051f040.h,
7846 * device/include/mcs51/c8051f060.h,
7847 * device/include/mcs51/c8051f120.h,
7848 * device/include/mcs51/c8051f300.h,
7849 * device/include/mcs51/c8051f310.h,
7850 * device/include/mcs51/c8051f320.h,
7851 * device/include/mcs51/c8051f330.h,
7852 * device/include/mcs51/c8051f350.h,
7853 * device/include/z180.h: Changed SDCC specific keywords to double
7856 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7858 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7860 * (pic16_assignConfigWordValue): disable testing of configuration
7861 register value with config mask,
7862 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7863 function with port->fun_prefix,
7864 * (genFunction): when generating a naked interrupt function never
7865 create an absolute segment placed in interrupt vector address, place
7866 the actual interrupt function at IVA instead, when an interrupt
7867 function is generated with unspecified interrupt then do not create
7868 the absolute section,
7869 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7870 code for generating a call to generic pointer get/put function with
7871 a call to function pic16_callGenericPointer(),
7872 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7873 the call to the generic pointer get/put functions with prefixing the
7874 function name with port->fun_prefix,
7875 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7876 * src/pic16/main.c (_process_pragma): prefix function with
7878 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7879 calling assembler, old 18Fxxxx macro is deprecated,
7880 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7881 PC_ASMDIR in while condition,
7882 * (findInstruction): add PC_ASMDIR in while condition,
7883 * (buildCallTree): prefix main with port->fun_prefix,
7884 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7885 identifier for variable with banked access in instructions BTFSS,
7886 BTFSC, BCF, BSF, BTG
7887 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7888 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7889 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7890 perform optimization when enviroment variable NO_REG_OPT is set,
7891 * (insideLRBlock): NEW, return 1 if register is inside an
7892 INF_LOCALREGS block,
7893 * (RemoveRegFromLRBlock): remove a register that is completely
7894 eliminated by register optimization, but it is still left in local
7895 register store/restore in/from stack block,
7896 * (Remove2pcodes): after removing register, check to see if it
7897 should be removed from local register store/restore in/from stack
7899 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7900 DUMMY_READ_VOLATILE,
7902 * device/include/pic16/adc.h: minor prototype modifications and
7904 * device/include/pic16/malloc.h: added GPL notice various
7906 * device/include/pic16/stdint.h: NEW, standard header for ints
7907 * device/include/pic16/delay.h: NEW, header for delay functions,
7908 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7910 * device/include/pic16/signal.h: NEW, header providing helper macros
7911 for implementing signal handlers,
7912 * device/include/pic16/stdio.h: added prototypes for functions,
7913 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7914 prototypes for stdin and stdout, added macro PUTCHAR to
7915 automatically implement putchar function prototype,
7916 * device/include/pic16/usart.h: modified and updated USART library,
7917 * device/lib/pic16/libio/adc/,
7918 * device/lib/pic16/libio/i2c: some modifications to improve library
7920 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7921 family of functions,
7922 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7923 family of functions and other sources,
7924 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7925 of the PIC18Fxx[28] devices,
7926 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7927 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7928 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7929 _do_cinit function, because the previous failed when local variables
7930 where not placed in the same memory bank,
7931 * device/lib/pic16/libsdcc/char/: various modifications to improve
7932 library performance,
7933 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7934 information on the new functions of the c library and more...
7936 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7938 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7940 2005-03-26 Raphael Neider <rneider AT web.de>
7942 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7943 if condition == CARRY)
7944 * (genCmp): adapted to new genSkipc semantics
7945 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7946 on rIfx (genCmp was broken)
7948 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7950 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7951 * src/z80/main.c (_keywords[]),
7952 * src/SDCCglobal.h (struct options),
7954 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7955 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7956 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7957 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7958 always available in leading double underscore form. The C99 support is
7959 mostly missing, but it's a start.
7960 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7961 reserved identifier "__data".
7963 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7965 * src/mcs51/peeph.def: fixed bug 1170013
7967 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7969 * device/include/mcs51reg.h: fixed bug 842007
7971 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7973 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7976 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/port.h (struct PORT),
7979 * src/avr/ralloc.c (avr_assignRegisters),
7981 * src/ds390/ralloc.c (ds390_assignRegisters),
7983 * src/hc08/ralloc.c (hc08_assignRegisters),
7985 * src/mcs51/ralloc.c (mcs51_assignRegisters),
7987 * src/pic/ralloc.c (pic14_assignRegisters),
7989 * src/pic16/ralloc.c (pic16_assignRegisters),
7991 * src/xa51/ralloc.c (xa51_assignRegisters),
7993 * src/z80/ralloc.c (z80_assignRegisters),
7995 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
7996 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
7998 * src/SDCCdflow.c (computeDataFlow),
8000 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8002 * src/SDCCcflow.c (*),
8004 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8005 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8006 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8007 immedDom() returning wrong block; probably fixes bug #1160833)
8009 2005-03-20 Borut Razem <borut.razem AT siol.net>
8011 * support/scripts/inc2h.pl: WIN32 port
8013 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8015 * device/lib/makefile.in: added abs.c and labs.c
8017 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8019 * device/include/stdint.h: added
8020 * device/lib/abs.c: added
8021 * device/lib/labs.c: added
8022 * device/include/stdlib.h: added abs() and labs() prototypes
8023 * device/lib/libsdcc.lib: added abs and labs
8024 * device/include/float.h,
8025 * device/lib/_fsmul.c,
8026 * device/lib/printf_fast.c,
8027 * device/lib/printf_tiny.c: updated comments
8029 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8034 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8037 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8039 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8041 * device/lib/printf_large.c: removed inline assembly for portability and
8042 readability. Use printf_fast if speed or size are more important.
8043 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8044 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8046 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8048 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8049 prevent compiler warning
8051 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8053 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8054 moved to level 0 and declared as static. Also they are explicit
8055 placed in access bank. This was necessery because some times they
8056 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8057 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8058 optimizations. Currently only compare to unsigned char is implemented,
8059 * src/pic16/gen.c: added fReturnIdx array,
8060 * (struct resolvedIfx) is moved to gen.h and made public,
8061 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8062 * (aopForSym): added an optimization to directly store in stack of
8063 the operand of a SEND iCode,
8064 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8065 but as registers instead (AOP_REG) using the fReturnIdx array,
8066 * (pic16_freeAsmop): remove the freed register from the
8067 _G.sregsAlloc field,
8068 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8069 a compare of 'WREG',
8070 * (pic16_popGetTempRegCond): changed function prototype, now
8071 function takes also a bitVector argument v which holds the current
8072 set of registers that are allocated for stack access by aopForSym,
8073 registers allocated in aopForSym for accessing stack symbols are not
8074 any more part of the functions usedRegs field,
8075 * (genCall): some times aopOp is called for a stack variable to be
8076 send, aopForSym might perform the push, if this is true make sure
8077 that genCall doesn't push the variable twice by testing _G.resDirect,
8078 * (genFunction): changed testing for unspecified interrupt number
8079 from 256 to INTNO_UNSPEC,
8080 * modified selection scheme of frame pointer generation. Previously
8081 if function did use local registers a frame pointer was generated,
8082 now a frame pointer is generated only if function has arguments
8083 (that need PLUSW2 register access), or has stack arguments, or the
8084 compiler is not instructed to omit the frame pointer,
8085 * (genEndFunction): before restoring local registers that were saved
8086 in the function preamble, also restore the registers that *might*
8087 have been allocated for stack access,
8088 * (genRet): removed some old comments,
8089 * (genCmp, the active (RN's) version): added a call to the
8090 pic16_genCmp_special function to perform the compare with a more
8091 robust and optimized way,
8092 * (genInline): a feature has been added in inline code generation,
8093 which allows a wildcard variable substitution when writing inline
8094 assembly. Code is incomplete and experimental therefore undocumented,
8095 * (genCast): changed order of aopOp for result and right to allow
8096 aopForSym to directly load the result if possible,
8097 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8098 perform an optimized compare on some selected special occasions,
8099 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8100 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8101 generate an IVT any more,
8102 * src/pic16/main.c (pic16_optionsTable): added command line option
8104 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8105 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8107 * src/pic16/NOTES: Raphael Neider added in list of active developers
8108 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8109 jumptable_end to prevent bug #,
8110 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8111 inCond and outCond fields,
8112 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8113 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8114 turn off register spilling,
8115 * (packRegsForOneUse): synced with other ports' versions although it
8116 is not used currently,
8117 * (pic16_packRegisters): added an optimization while reading
8118 structure bitfields, some registers may be saved (malloc code is
8119 decreased by 80 bytes)
8121 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8123 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8124 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8125 this can be optimized more?
8127 2005-03-10 Raphael Neider <rneider AT web.de>
8129 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8130 genNearPointerGet): (hopefully) fixed access to bitfields via
8131 pointers (p->bitN = x; and x = p->bitN; failed)
8133 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8135 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8137 2005-03-09 Raphael Neider <rneider AT web.de>
8139 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8141 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8143 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8144 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8145 (regTypeNum): set REG_BIT type if necessary
8146 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8147 * support/regression/tests/critical.c: check bug 1144613
8149 2005-03-02 Raphael Neider <rneider AT web.de>
8151 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8153 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * src/avr/ralloc.c (serialRegAssign),
8156 * src/ds390/ralloc.c (serialRegAssign),
8157 * src/hc08/ralloc.c (serialRegAssign),
8158 * src/mcs51/ralloc.c (serialRegAssign),
8159 * src/pic/ralloc.c (serialRegAssign),
8160 * src/pic16/ralloc.c (serialRegAssign),
8161 * src/xa51/ralloc.c (serialRegAssign),
8162 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8164 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8166 * src/SDCCast.c (decorateType): fixed bug 1124787
8168 2005-02-20 Hubert Sack <sack AT digiplan.de>
8169 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8171 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8174 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8176 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8177 to keep the correct label reference count when adding/removing references
8178 to labels. A peephole file using this is appended to patch #1144962.
8180 2005-02-14 Raphael Neider <rneider AT web.de>
8182 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8183 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8184 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8185 retrievals of result operand's value on assignment
8187 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8189 * device/include/pic16/string.h: modified prototype for memccpy()
8190 to memccpy(void *, void *, char, size_t)
8191 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8192 check whether to omit frame pointer or not,
8193 * (genInline): convert all occurences of "\n" to LF in inline
8194 assembler blocks, this helps formatting the inline text,
8195 * (pic16_loadFSR0): modified prototype,
8196 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8197 removed some 8051 legacy code,
8198 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8199 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8200 before allocating temporary registers in functions,
8202 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8204 * support/regression/tests/bitvars.c: corrected the "fix"
8206 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8208 * support/regression/tests/bitvars.c,
8209 * support/regression/tests/bitwise.c,
8210 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8212 2005-02-10 Raphael Neider <rneider AT web.de>
8214 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8215 different size for Alpha
8216 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8218 2005-02-09 Raphael Neider <rneider AT web.de>
8220 * src/SDCC.lex(doPragma) : save and restore warning options as well
8221 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8222 * have #pragma less_pedantic set the errorlevel to WARNING
8224 * (cloneOptimize) : fixed wrong malloc's size
8225 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8226 facilitate correct handling of #pragma (save|restore)
8228 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8230 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8232 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8234 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8236 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8238 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8240 2005-02-02 Raphael Neider <rneider AT web.de>
8242 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8243 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8244 * (pic16_storeForReturn): fixed to allow returning function pointers
8245 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8246 * device/include/pic16/{stddef.h,stdbool.h}: added
8248 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8250 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8252 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8254 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8255 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8256 appeared to be required
8258 2005-01-31 Borut Razem <borut.razem AT siol.net>
8260 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8261 include/mcs51 and include/z80 directories to the package
8263 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8265 * src/hc08/gen.c (genFunction): fixed bug #1112752
8267 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8269 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8271 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8273 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8275 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8277 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8279 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8281 * device/include/c8051fxxx.h: removed these 6 files
8282 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8284 2005-01-26 Raphael Neider <rneider AT web.de>
8286 * src/pic16/gen.c (genAssign): fixed assignment from longs
8287 in codespace (were cut to three bytes)
8288 * (genDummyRead): implemented (except for CODESPACE...),
8290 * src/pic16/glue.c (emitStatistics): beautified
8291 * device/lib/pic16/libm/Makefile: added include path
8293 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8295 * src/z80/gen.c (aopPut): fixed bug #1103902
8297 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * device/lib/expf.c: fixed bug #1095792
8301 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8303 * device/lib/pic16/libm: added Math library sources
8305 2005-01-24 Raphael Neider <rneider AT web.de>
8307 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8308 to enable upcast to pCodeOpReg2 (there is no type tag to
8309 differenciate the two and pic16_popGet2p cast into PCOR2)
8310 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8311 (sizeof(sectNames) changed to sizeof(sectName))
8312 Both patches fix segfaults under MinGW.
8314 2005-01-23 Raphael Neider <rneider AT web.de>
8316 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8317 Safe_[mc]?alloc()'ed variables
8318 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8319 of (byte sized) temporaries (assign them to WREG for now)
8320 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8321 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8322 this might fix SIGSEGVs on MinGW...
8323 * src/SDCCopt.c (killDeadCode): restored original behaviour
8324 (volatile operands might get thrown away though)
8326 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8328 * src/pic16/gen.c: fixed bug #1106975,
8329 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8330 pointer update, INTCON is saved, global interrupts are disabled and
8331 restored after updateing TOS.
8332 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8333 * added function attribute 'shadowregs' to take advantage of shadow
8335 * added function attribute 'wparam' as an alternative to the wparam
8337 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8338 user declares a non-ISR function as 'shadowregs',
8339 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8341 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8343 * .version: bumped version number to 2.4.8
8344 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8346 * device/lib/pic16/libio/i2c/: I2C module support library,
8347 * device/include/pic16/i2c.h: I2C support library header,
8348 * device/lib/pic16/libc/stdio/: standard IO support sources,
8349 * (printf_small.c): printf_small() source, supports float print,
8350 * (printf_tiny.c): printf_tiny() source, does not support floats,
8351 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8352 enable global optimizations for entire library source, other
8353 Makefiles in the source tree are also modified to reflect this,
8354 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8356 * doc/sdccman.lyx: updated to reflect new changes,
8357 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8358 sym->onStack if-case,
8359 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8360 sbit, idata, _idata, xdata, _xdata,
8361 * added pragma library, to link an external library, (see doc),
8362 * removed command line options, --pomit-config-words, --pomit-ivt,
8363 --pleave-reset-vector,
8364 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8365 when calling assembler to reflect memory model used, also define
8366 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8367 reflect stack model used,
8368 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8369 on stack return NULL,
8371 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8373 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8374 of the operands is volatile. Fixes #1020220
8376 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8378 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8379 * (OptimizeRegUsage): make sure that there is really no other flow where
8380 the first pCode is used
8382 2005-01-22 Raphael Neider <rneider AT web.de>
8384 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8385 to fix #1106967 (pCode->seq are not set up correctly)
8387 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * src/SDCCglue.c (glue): make sure code area is declared before the
8390 static initialization area.
8392 2005-01-21 Raphael Neider <rneider AT web.de>
8394 * device/lib/Makefile.in: fixed test for pic16 install dir
8395 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8397 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8398 added --optimize-goto compiler switch and pragma wparam documentation
8399 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8400 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8401 and PRODH closing bug #1071770 (peephole optimizer)
8403 2005-01-19 Raphael Neider <rneider AT web.de>
8405 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8406 cmdLine buffers (used when calling sdcpp...) are large enough
8407 (MAX_PATH=256 truncates arguments leading to system halts when
8409 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8410 * (genUminus): rewritten to for efficiency
8411 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8412 used uninitialized in some cases)
8413 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8414 copy the third byte from the int -- now assumes 0x80 (data memory)
8415 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8416 operands (genAddLit expects the iCode's operands to swapped as
8417 well), fixed leftover bytes (crashed for short left operands)
8418 * (pic16_genMinusDec): performance improvements, removed false
8420 * (pic16_genMinus): fixed to cope with differently sized operands
8421 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8423 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8424 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8425 new banksel optimization
8426 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8427 analysis for temporary registers (segfaults...)
8428 * src/pic16/peeph.def: added rule
8430 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8432 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8433 which converts a float number to its ASCII representation
8434 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8435 functions to convert the fractional and integer part of a float to ASCII,
8436 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8437 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8439 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8441 * device/include/pic16/adc.h: added GPL info,
8442 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8443 a pCodeOp as tested operand,
8444 * (genNearPointerGet): optimized bit testing, does not use
8445 intermediate register for bit value, test directly instead with
8446 BTFSS, BTFSC, works only for single bits,
8447 * (genpic16Code): dump the name of the iCode in the asm,
8448 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8449 renamed to pic16_decodeOp,
8450 * (serialRegAssign): do not allocate a temporary register for iCode
8451 sequences that test a single bit for 1/0
8453 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8455 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8456 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8457 access stack and frame pointers. They are initially assigned to
8458 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8459 accessing SFRs. Updated all occurences of modification of stack or
8460 frame pointer in gen.c and pcode.c,
8461 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8462 assigning of a literal value to pointers,
8463 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8464 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8467 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8469 * doc/sdccman.lyx: update documentation about stack pragma, added
8470 some info for stack memory models
8472 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8474 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8476 2005-01-08 Raphael Neider <rneider AT web.de>
8478 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8479 udata sections to fix bug #1097823
8481 2005-01-05 Raphael Neider <rneider AT web.de>
8483 * src/pic16/gen.c (genGenericShift): added handling of differently
8484 sized left operand and result
8486 2005-01-04 Raphael Neider <rneider AT web.de>
8488 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8489 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8490 to hold the condition bit)
8491 * added new version of genCmp (old code available via #define)
8492 * added new version of genShiftLeft/genShiftRight in a generic
8493 way, now supports shifting by negative values
8494 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8495 shiftCount (expected by genGenericShift)
8496 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8497 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8499 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8500 is an invalid literal too...)
8502 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8504 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8505 from Raphael Neider,
8506 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8507 for 8-bit literals. This fixes some literal operands which are sign
8508 extended to 16-bits ints when instruction needs only 8-bits.
8510 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8512 * device/lib/logf.c: added mcs51 assembly version
8513 * device/lib/expf.c: added mcs51 assembly version
8514 * device/lib/_logexpf.c: new shared asm code for expf and logf
8515 * device/include/math.h: add defines for assembly math library
8516 * device/lib/Makefile.in: build new _logexpf.c
8517 * device/lib/libfloat.lib: use new _logexpf.c
8519 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8522 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8523 device types which have less than 0x7f registers.
8525 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8527 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8529 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8531 * device/lib/printf_fast.c: only build on supported arch.
8532 * device/lib/printf_tiny.c: only build on supported arch.
8533 * device/lib/printf_fast_f.c: only build if asm float lib
8534 * device/lib/_fsget1arg.c: only build if asm float lib
8535 * device/lib/_fsget2args.c: only build if asm float lib
8536 * device/lib/_fsnormalize.c: only build if asm float lib
8537 * device/lib/_fsreturnval.c: only build if asm float lib
8538 * device/lib/_fsrshift.c: only build if asm float lib
8539 * device/lib/_fsswapargs.c: only build if asm float lib
8540 * device/include/stdio.h: don't provide print_fast,
8541 print_fast_f, print_tiny prototypes if --xstack used
8543 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8545 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8546 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8549 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8551 * device/lib/printf_fast_f.c: same as printf_fast, but
8552 with floating point enabled
8553 * device/lib/printf_fast.c: minor tweaks
8554 * device/include/stdio.h: add printf_fast_f
8556 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8558 * src/SDCCmain.c: make --float-reent default for mcs51
8559 * device/lib/_fsadd.c: added mcs51 assembly version
8560 * device/lib/_fssub.c: added mcs51 assembly version
8561 * device/lib/_fsmul.c: added mcs51 assembly version
8562 * device/lib/_fsdiv.c: added mcs51 assembly version
8563 * device/lib/_fseq.c: added mcs51 assembly version
8564 * device/lib/_fsneq.c: added mcs51 assembly version
8565 * device/lib/_fsgt.c: added mcs51 assembly version
8566 * device/lib/_fslt.c: added mcs51 assembly version
8567 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8568 * device/lib/Makefile.in: add _fscmp to build
8569 * device/lib/libfloat.lib: add _fscmp to build
8571 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8573 * device/lib/_fs2slong.c: added mcs51 assembly version
8574 * device/lib/_fs2sint.c: added mcs51 assembly version
8575 * device/lib/_fs2schar.c: added mcs51 assembly version
8576 * device/lib/_fs2ulong.c: added mcs51 assembly version
8577 * device/lib/_fs2uint.c: added mcs51 assembly version
8578 * device/lib/_fs2uchar.c: added mcs51 assembly version
8579 * device/lib/_slong2fs.c: added mcs51 assembly version
8580 * device/lib/_sint2fs.c: added mcs51 assembly version
8581 * device/lib/_schar2fs.c: added mcs51 assembly version
8582 * device/lib/_ulong2fs.c: added mcs51 assembly version
8583 * device/lib/_uint2fs.c: added mcs51 assembly version
8584 * device/lib/_uchar2fs.c: added mcs51 assembly version
8585 * device/include/float.h: added #define to select asm vs c
8587 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8589 * device/lib/printf_fast.c: improvements to float output
8590 * device/include/float.h: add defines for assembly float library
8591 * device/lib/_fsget1arg.c: receive 1 float arg
8592 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8593 * device/lib/_fsnormalize.c: normalize a float
8594 * device/lib/_fsreturnval.c: return float, various helper routines
8595 * device/lib/_fsrshift.c: right shift a float's mantissa
8596 * device/lib/_fsswapargs.c: swap 2 floats
8597 * device/lib/Makefile.in: build these 6 new files for mcs51
8598 * device/lib/libfloat.lib: add these 6 files to the library
8600 2004-12-26 Borut Razem <borut.razem AT siol.net>
8602 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8605 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8607 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8608 and fully reentrant and register bank neutral.
8609 * device/lib/printf_fast.c: added float (not enabled by default),
8610 added compact/slower integer (also not enabled by default),
8611 improved size/speed of fast integer code, other minor changes
8612 * device/include/stdio.h, device/lib/Makefile.in,
8613 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8615 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8617 * src/pic16/pcode.c: declaring variables other than at the start of a
8618 block is not supported in C by VC6.
8620 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8622 * applied a previous patch from Raphael Neider that wasn't included
8623 in the previous commits, which fixes infinite loops within jumptable
8625 * made some fixes that previous patches introduced
8627 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8629 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8630 that fixes an issue with AOP_PCODE asmop's offset,
8631 * (pic16_popCopyReg): update instance field too,
8632 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8633 function of pic port,
8634 * (genCmp, genAnd, genAssign),
8635 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8637 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8639 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8640 variables initial values to idata section,
8641 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8642 variables in some functions. This utilizes parmBytes field of iCode
8643 structure to hold the offset of the variable in stack. (might be
8644 able to use the stack field too?)
8645 * applied patch from Raphael Neider # ### , # ###
8646 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8647 variable initial values in idata section,
8648 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8649 for static variables with initial value
8650 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8651 applied fix in while loop from Raphael Neider.
8653 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8655 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8656 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8657 * src/ds390/ralloc.c (serialRegAssign): spill bits
8658 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8659 * support/Util/SDCCerr.c,
8660 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8661 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8662 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8664 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8666 * device/include/sdcc-lib.h: inserted LGPL, added includes
8667 asm/ds390/features.h and asm/mcs51/features.h
8668 * device/include/asm/default/features.h,
8669 * device/include/asm/gbz80/features.h,
8670 * device/include/asm/z80/features.h: added empty _AUTOMEM
8672 * device/include/asm/ds390/features.h,
8673 * device/include/asm/mcs51/features.h: added files with defines for
8674 _AUTOMEM and _STATMEM indicating automatic and static storage class
8675 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8676 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8677 * src/SDCCicode.c (geniCodeCast),
8678 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8679 * src/SDCCloop.c (loopInduction): removed unused variable lr
8680 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8681 to convertToFcall to include char modulo (RFE 1065037), added check
8682 if left operand is unsigned and use abs of literal value
8683 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8684 as it doesn't work after conversion from peephole.def to peephole.rul
8685 * src/mcs51/gen.c (toBoolean): added check for size,
8686 (genModOneByte): optimized code for signed char modulo a literal
8687 power of 2 (thanks to Hubert Sack),
8688 (genRRC): removed unnecessary "clr c",
8689 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8690 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8692 swapped rules 256.c and 256.d,
8693 extended 256.d by using new multiple checks (thanks Erik),
8694 added rules 256.e and 256.f,
8695 updated rule 261.a and 261.b to new generated code
8696 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8698 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8701 induction related bugs, including first part of bug #1074377
8703 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8705 * applied patch from bug-report #1076292,
8706 * applied patches for genAnd and Goto-optimizations for Raphael
8708 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8709 dump a less iCode information,
8710 * src/pic16/device.h (pic16_options_t): added field debgen,
8711 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8712 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8713 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8715 * (various functions): added macros FENTRY and FENTRY2 to functions,
8716 to emit function prologue,
8717 * (various functions): fixed indentation,
8718 * (genNearPointerGet): fixed loading of FSR0,
8719 * (genPackBits): applied patch from Raphael Neider to fix updating
8720 of FSR0 and touching only the modified bits,
8721 * src/pic16/genarith.c (various functions): added macros FENTRY to
8722 emit function prologue in comments,
8723 * src/pic16/pcode.h: added functions debugf2, debugf3,
8724 * src/pic16/ralloc.c: partial fix for packForPush caused
8727 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8729 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8730 <stsp AT users.sourceforge.net> with reversed byte order
8731 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8733 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8735 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8737 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8738 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8740 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8742 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8744 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8748 (setFromConditionArgs): friendly operand parser for peephole rules,
8749 (operandBaseName, operandsNotRelated): new peephole condition
8750 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8751 architecture specific register naming into account, handles n-way
8752 comparisons, and supports quoted literals
8753 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8755 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8757 * src/mcs51/peeph.def: fixed bug #1076940
8759 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8761 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8763 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8765 Adding support for replacing ljmps with sjmps in jumptables
8766 generated for switch statements. For now you need to set the
8767 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8768 Now 4 algorithms for mcs51 jumptable generation are used:
8769 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8770 addresses loaded pc-relative for up to 112 cases and stack-pushing
8771 target addresses loaded with offset from dptr for up to 256 cases.
8773 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8774 * src/mcs51/main.c: adapted constants for switch table generation
8775 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8777 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8779 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8780 * support/regression/tests/bug1057979.c: added test for bug 1073386
8782 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8784 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8787 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8789 * src/pic16/device.h,
8790 * src/pic16/genarith.c,
8793 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8795 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8797 Large cummulative patch for pic16 port.
8798 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8799 to call when a stack overflow occurs,
8800 * (malloc.h): added CVS Id tag,
8801 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8803 * added libc directory. The current version of LibC contains string
8804 functions, ctype functions and macros and some functions of the
8805 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8806 be extensively tested in the future. Standard disclaimer here.
8807 Library is not automatically build yet. But one can build it by
8808 invoking 'make' inside the libc directory.
8809 * added ADC library under libio. Preliminary version yet.
8811 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8812 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8813 aopForRemat() now and not by pic16_aopOp(),
8814 * (pic16_popGetTempReg): removed warning messgae when allocating
8815 temporary registers, its a buggy feature and will be removed,
8816 * (pic16_popGet): set register instance field in AOP_CRY,
8817 * (pic16_outBitC): fixed for results in size greater than 1,
8818 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8819 * (pic16_storeForReturn): optimized return of 0,
8820 * (genCmp): experimental code for new genCmp which uses PIC18's
8821 special compare&skip instructions. Initial tests fail some times
8822 with variables grater than 1 byte in size, so new code is disabled,
8823 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8825 * (genCast): began a fix to optimize the casting of a bit to another
8826 bit, now assigning a bitfield to another bitfield will fail, sorry,
8827 * src/pic16/main.c: disabled the use of lr-support feature,
8828 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8829 * added some function prototypes, added function _debugf prototype,
8830 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8831 bits with offset (case PO_GPR_BIT),
8832 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8834 * (isBankInstruction): modified to return 0 for no banking instruction,
8835 and 1 for banking instruction,
8836 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8837 caused stop processing pCodes after a inline assembly block,
8838 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8839 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8840 registers when it shouldn't,
8841 * src/pic16/ralloc.c (allocReg): add preliminary support for
8842 supporting a limited set of temporary registers,
8844 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8847 genDataPointerSet): ensure assignments always copy in MSB to LSB
8849 (loadRegFromAop): recognize CLRH optimization,
8850 (genFunction): optimize RECEIVE iCodes in reentrant functions
8852 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8854 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8855 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8857 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8858 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8859 contiguous with data
8861 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8863 * device/lib/_gptrget.c (_gptrget),
8864 * device/lib/_gptrgetc.c (_gptrgetc),
8865 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8866 instead of sjmp to ret
8867 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8868 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8870 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8872 * .version: bumped version to 2.4.7
8873 * device/lib/_gptrget.c (_gptrget): is now _naked
8874 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8875 * device/lib/_gptrput.c (_gptrput): is now _naked
8876 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8877 (createFunction): fixed xstack
8878 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8879 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8881 (geniCodeCritical): store original interrupt state in an iTemp bit
8882 var unless stack-auto
8883 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8884 * src/SDCCmain.c (setIncludePath): added include/target to search path
8885 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8886 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8888 (processFuncArgs): put bit vars in bit area
8889 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8890 unsaveRBank): fixed xstack,
8891 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8892 (genFunction, genEndFunction): fixed xstack,
8893 (genAssign): optimization don't walk backwards through mem
8894 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8895 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8896 * support/regression/Makefile: also make library (for stack-auto) when
8897 making "all" and added "test-mcs51-xstack-auto"
8898 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8899 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8900 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8901 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8902 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8903 make-library by MAKE_LIBRARY
8904 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8905 regression tests for xstack
8906 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8907 * support/regression/tests/critical.c: test for critical on mcs51
8909 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8912 built version of sdcc instead of installed version
8914 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8916 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8917 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8919 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8920 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8921 WARNING: remove device/lib/build/z80/printf.o by hand when
8922 updating from previous build!
8923 * device/lib/z80/printf.c: updated comment
8924 * support/regression/tests/bug1057979.c: test all ports now
8925 * support/regression/tests/bug1065458.c: file added
8927 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8930 *_start and *_end symbols for static functions
8932 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8934 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8935 and search crt0.o in all library paths,
8936 (setIncludePath): proper handling of --nostdinc,
8937 (setLibPath): proper handling of --nostdlib
8938 * support/regression/Makefile,
8939 * support/regression/ports/ds390/spec.mk,
8940 * support/regression/ports/gbz80/spec.mk,
8941 * support/regression/ports/hc08/spec.mk,
8942 * support/regression/ports/mcs51/spec.mk,
8943 * support/regression/ports/mcs51-large/spec.mk,
8944 * support/regression/ports/mcs51-stack-auto/spec.mk,
8945 * support/regression/ports/z80/spec.mk: use include and lib files from
8946 built version of sdcc instead of installed version
8947 * doc/sdccman.lyx: fixed typo in --nostdinc
8949 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8954 * src/pic/gen.c : added support to generate code for struct bit fields.
8956 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8958 * as/xa51/xa_version.h,
8959 * device/include/errno.h,
8960 * device/include/regc515c.h,
8961 * device/lib/_itoa.c,
8962 * device/lib/_ltoa.c,
8963 * device/lib/ser_ir_cts_rts.c,
8964 * sim/ucsim/xa.src/glob.cc,
8965 * sim/ucsim/xa.src/inst_gen.cc,
8966 * sim/ucsim/xa.src/xa_bit.cc,
8967 * sim/ucsim/xa.src/xa_sfr.cc,
8968 * sim/ucsim/z80.src/inst_dd.cc,
8969 * sim/ucsim/z80.src/inst_fdcb.cc,
8970 * support/scripts/keil2sdcc.pl,
8971 * src/pic16/pic16.dsp,
8972 * src/pic16/pic16a.dsp: corrected cvs line endings
8973 * device/lib/printf_large.c: fixed bug 1057979
8974 * src/pic16/gen.c: fixed non-C standard code
8975 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8976 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8977 * support/regression/ports/mcs51/support.c: reload T1 asap
8978 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8979 pdata use and clear idata startup behaviour
8980 * support/regression/tests/bug1057979.c: added
8982 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8984 * device/examples/ds390/ow390/ad26.h,
8985 * device/examples/ds390/ow390/cnt1d.h,
8986 * device/examples/ds390/ow390/crcutil.c,
8987 * device/examples/ds390/ow390/ownet.h,
8988 * device/examples/ds390/ow390/owsesu.c,
8989 * device/examples/ds390/ow390/swt12.h,
8990 * device/examples/ds390/ow390/swtoper.c,
8991 * device/examples/ds390/ow390/temp10.h,
8992 * device/examples/ds390/ow390/thermodl.c,
8993 * device/examples/ds390/tinitalk/tinitalk.dsp,
8994 * device/examples/ds390/tinitalk/tinitalk.dsw,
8995 * device/examples/mcs51/clock/hw.h,
8996 * device/examples/mcs51/simple2/go.bat,
8997 * device/examples/serialcomm/windows/serial.h,
8998 * device/examples/xa51/dummy.c,
8999 * device/examples/xa51/hello.c,
9000 * device/include/80c51xa.h,
9001 * device/include/at89x051.h: corrected cvs line endings
9003 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9005 * src/pic16/main.c (options): added command line --gstack, to trace
9006 stack over/under flows,
9007 * added pragma 'wparam' to allow passing first byte of function
9008 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9009 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9010 call to __gstack_test function and sets up the symbol as extern,
9011 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9012 * popaop): added call to pic16_testStackOverflow,
9013 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9015 * (genCall, genPcall): now all parameters are passed via stack
9016 except in functions that are pass to wparam pragma in which WREG is
9018 * (genPcall): REENTRANT flag is checked to see if variable prototype
9019 contains reentrant keyword, don't call a non-reentrant function, via
9020 a reentrant function pointer or vice versa, functions are never
9022 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9024 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9025 SIGSEGV when accessing a NULL register stucture,
9026 * (pic16_printGPointerType): modified to handle UPPER modifier for
9027 function initializers, changed prototype of function to simpler one,
9028 * (pic16_printIvalFuncPtr): check to see if function is already
9029 added in externs list,
9030 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9031 optimized a move from W to SFR with a move to the same register
9033 * device/lib/pic16/debug: NEW directory, contains debug features
9034 which are enabled when linking with libdebug.lib, currently command
9035 line option --gstack enables stack pointer tracing for over/under
9036 flow, corresponding sources are in debug/gstack
9038 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9040 * doc/sdccman.lyx: updated SDCC version,
9041 * (PIC16 port): update list of command line options,
9042 * src/pic16/device.h (structure pic16_options_t): added field gstack
9043 to enable stack overflow tracing on push/pops,
9044 * src/pic16/device.c (statistics structure): added statistics
9046 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9047 pic16_dump_int_registers): increase statistics counters for each
9048 * variable which is encountered
9049 * (pic16_dump_usection): emit each .udata variable to its own udata
9051 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9052 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9053 parameters via stack, otherwise use old scheme,
9054 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9055 assembler output file,
9056 * src/pic16/main.c: added command line options --gstack to enable
9057 push/pop tracing for stack overflow,
9058 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9059 instructions): added size of each instruction,
9060 * (pic16_countInstruction): estimate size of instructions in
9061 the_pFile list, inline assembly blocks are not counted,
9062 * (pic16_FixRegisterBanking): trace previous register usage, when
9063 banksel optimizations is greater than 0, don't emit a redudant
9066 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9068 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9069 * src/pic16/ralloc.c : applied same fix for pic16.
9070 * src/pic/gen.c : tidied it up a little.
9072 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9074 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9075 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9077 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9081 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9083 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9084 non-reentrant function __modsint in the interrupt function (thus
9085 corrupting math operations during serial I/O)
9086 * device/lib/ser_ir.c: as above, changed buffersize
9087 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9089 * doc/Makefile: added option -t for rsync
9091 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9093 * src/SDCCast.h (struct ast),
9094 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9096 2004-10-20 Borut Razem <borut.razem AT siol.net>
9098 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9101 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9103 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9105 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9106 support functions to replace long sequences of MOVFF's from access
9107 bank registers to stack and vice versa,
9108 * src/pic16/device.h: added new field opt_flags, where optimization
9109 flags can be set to enable certain features,
9110 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9111 * pBlock, (genFunction, genEndFunction): surroung loop for
9112 saving/loading used registers in stack with PC_INFO pCodes,
9113 INF_LREGS. Code in between can then be optimized by pCode optimizer
9114 to support function calls,
9115 * (genDataPointerSet): fixed bug which loaded float fields in
9116 structures with corrupt data,
9117 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9118 in a standard way debug info on stderr. Feature used for developing
9120 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9121 obsolete chunks of code,
9122 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9123 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9124 * pic16/src/pcode.c (pic16_newpCodeInfo,
9125 * (pic16_newpCodeOpLocalRegs),
9126 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9128 * (pic16_pCodeConstString): printing of the initial value of a
9129 symbol as a comment is inhibited since parsing was already done by
9130 copyStr and output is corrupt,
9131 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9133 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9135 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9137 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9139 * as/mcs51/lkarea.c: removed old K&R style,
9140 (lnksect): changed check on boundary error,
9141 (lnksect2): changed check on boundary error,
9142 (lnksect2): extend XSTK to end of page if size = 1
9143 * as/mcs51/lkmain.c: removed old K&R style,
9144 (Areas51): create l_IRAM symbol
9145 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9146 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9147 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9148 * device/lib/_mullong.c: added version to be compiled with xstack
9149 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9150 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9151 * device/lib/mcs51/crtxstack.asm: fixed comment
9152 * src/SDCCglue.c: maxInterrupts defaults to 0,
9153 (emitMaps): added pdata,
9154 (createInterruptVect): (re)moved default,
9155 (glue): added pdata,
9156 (glue): moved __start__xstack to XSTK with default size 1
9157 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9158 and options.float_rent when options.stackAuto is set,
9159 (linkEdit): only write XDATA_NAME if provided on command line
9161 * src/SDCCmem.c: added pdata
9162 * src/port.h: added pdata_name to PORT
9163 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9164 (saveRegisters, unsaveRegisters): removed usage of B,
9165 (genMinus): fixed accumulator clash,
9166 (genJumpTab): added comment, this needs another look
9167 * src/mcs51/gen.c: added check for "B in use" paranoia,
9168 added pushB() and popB()
9169 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9178 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9179 added PSEG (PAG,XDATA) or NULL to port specifier
9180 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9181 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9182 (_mcs51_genInitStartup): removed __start__xstack equ,
9183 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9184 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9185 * src/z80/gen.c (_rleAppend): fixed warnings
9186 * support/regression/tests/zeropad.c: added pdata test
9187 * .version: bumped to 2.4.6
9189 2004-10-17 Borut Razem <borut.razem AT siol.net>
9191 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9192 as a part of nightly build
9194 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9196 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9197 WREG holds the first byte function parameters,
9198 * (aopForSym): take special case for symbols which are in FARSPACE
9199 but in CODESPACE too,
9200 * (assignResultValue): modified to take into account _G.useWreg,
9201 * (genCall): don't use wreg for parameter passing when function is
9202 declared as reentrant, too, added optimization INCF to stack
9203 pointer when stack parameter count is 1,
9204 * (genFunction, genEndFunction): refurnished and fixed to not using
9205 wreg for passing parameters when function has varargs or is
9206 reentrant, fixed bug with symbol name compare for generating
9207 functions in absolute address,
9208 * (pic16_storeForReturn): refurnished,
9209 * (genCmp): began writing a new version of the function, not ready
9210 yet, therefore it is disabled,
9211 * (genAssign): do not read code memory when assigning a function to
9213 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9214 array of characters, not pointer,
9215 * (pic16initialComments): in debug mode emit an .ident directive for
9217 * (_process_pragma): emit a new warning type (internal to pic16)
9218 when setting stack to default length, emit a similar warning when
9219 placing a function at absolute address and address is not word aligned
9220 * (_pic16_parseOptions): added 'return TRUE' statement,
9221 * (_pic16_linkEdit): if compiling a source, then add the source's
9222 file object, first in the list of objects to link,
9224 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9226 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9227 * src/pic/main.c : removed VC warning.
9228 * src/pic/gen.c : changed comment.
9230 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9232 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9233 reference to a deprecated symbol _GPTRREG was causing failure to
9234 link. Thanks G. M. Gallant for the info.
9236 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9238 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9239 comments for Bugs item #954788.
9241 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9243 * src/pic16/device.c (pic16_dump_gsection,
9244 * pic16_groupRegistersInSection): handle symbols declared to be in
9245 access bank differently,
9246 * src/pic16/gen.c (struct _G): added field resDirect,
9247 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9248 send values read from stack directly to result and don't allocate
9250 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9252 * (pic16_sameRegsOfs): NEW,
9253 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9254 free because they were not allocated from temporary pool,
9255 * pic16_popRegFromString): workaround to fix a problem with
9256 allocating variables twice or never,
9257 * (genGenPointerGet): using PRODL instead of FSR0H,
9258 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9260 * (genAssign): take advantage of the _G.resDirect flag,
9261 * (genCast): around line 11844, use mov2f instead of directly
9262 MOVFF'ing between operands to account for literal values,
9263 * src/pic16/genutils.c: some new debug functions for gpsim have been
9265 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9266 float with integer part only,
9267 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9268 place variables in access bank
9269 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9270 updated sources to reflect recent changes in gen.c
9272 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9274 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9275 sources that searched for headers in installation path, now the
9276 device/include/pic16 is used,
9277 * src/pic16/glue.c (pic16glue),
9278 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9279 .line directives if not in debug mode, this suppresses assembler's
9280 warnings for ignored directives
9282 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9284 * src/port.h: made reset_regparms prototype void parameter explicit.
9285 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9286 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9287 * doc/sdccman.lyx: documented warning disabling and how to use
9288 printf_large to make it print floats.
9289 * device/include/stdbool.h: NEW
9290 * device/lib/_atof.c,
9291 * device/lib/_divuint.c,
9292 * device/lib/_divulong.c,
9293 * device/lib/expf.c,
9294 * device/lib/printf_large.c,
9295 * device/lib/sincosf.c,
9296 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9297 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9298 a completely reentrant lib.
9300 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9302 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9303 * device/include/pic16/stdio.h: fixed bug with colon
9305 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9307 * device/include/pic16/stdio.h,
9308 * device/include/pic16/stdlib.h,
9309 * device/include/pic16/math.h: NEW
9310 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9311 declared as _naked to reduce overhead
9312 * device/lib/Makefile.in (target port-specific-objects-pic16):
9313 changed * to *.* so to ignore the CVS directory,
9314 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9315 stacked variables back in stack,
9316 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9319 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9321 * .version: bumped version number to 2.4.5
9322 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9323 * support/Util/SDCCerr.c (messages structure): added entry for
9326 Large cumulative patch for pic16 port and libraries.
9327 * device/include/pic16/sdcc-lib.h,
9328 * device/include/pic16/stdarg.h,
9329 * device/include/asm/pic16/features.h,
9330 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9331 * device/include/pic16/float.h: changes reentrant keyword with
9332 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9333 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9334 updated target build-libraries to include objects from gptr,
9335 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9336 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9337 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9338 all function headings,
9339 * src/SDCCmain.c: added global parameter userIncDirsSet,
9340 * (parseCmdLine): when option -I is encountered add directory to
9342 * src/version.awk: added space between control and long,
9343 * src/pic16/NOTES: added some notes for the port,
9344 * src/pic16/gen.c: added prototype for mov2fp function,
9345 * (fReturnpic16[]): properly named return value registers,
9346 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9347 * (aopForSym): added code to handle symbols with onStack flag set,
9348 symbols onStack are allocated PTRSIZE bytes,
9349 * (aopFreeAsmop): handles special case where asmops are stack objects,
9350 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9351 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9352 added argument lock to trace flaws in allocating temporary registers
9353 when developing port,
9354 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9355 * (pic16_popRegFromString): reenabled allocating a direct register
9357 * (assignResultValue): various beautifications,
9358 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9359 referenced function argument,
9360 * (genIpush): reenabled to allow stacked arguments, handles only
9361 ic->parmPush iCodes,
9362 * (genCall, genPcall): major changes to allow for variable argument
9363 functions, fixed a bug with falsely restoring stack pointer after
9364 returning from call,
9365 * (genFunction): pending code for critical function,
9366 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9367 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9368 * (genNearPointerGet): fixed bug with indirect reading, was always
9370 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9372 * (genAddrOf): rewrote code to take address of a stacked function parameter
9373 * (genCast): fixed casting to generic pointer type,
9374 * src/pic16/gen.h: added AOP_STA,
9375 * (struct asmop): added field stk,
9376 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9377 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9378 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9379 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9380 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9381 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9383 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9385 * (pic16_port structure): generic pointer size is set to 3,
9386 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9387 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9389 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9390 operand is an iTemp,
9392 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9394 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9395 * debugger/mcs51/simi.c: addapt new syntax of s51
9397 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9399 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9400 * src/pic16/pcode.c: commented out some calls to free() in order to
9403 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9406 * src/SDCCicode.c (isiCodeInFunctionCall),
9407 * src/avr/ralloc.c (selectSpil),
9408 * src/pic/ralloc.c (selectSpil),
9409 * src/pic16/ralloc.c (selectSpil),
9410 * src/ds390/ralloc.c (selectSpil),
9411 * src/hc08/ralloc.c (selectSpil),
9412 * src/xa51/ralloc.c (selectSpil),
9413 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9414 stack in the middle of a function call sequence (fixes bug #1020268)
9415 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9416 costs associated with the minimum switch case.
9418 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/SDCC.lex: fixed bug #1030549
9422 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * src/SDCCcse.h (struct cseDef),
9425 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9426 over a function call if the CSE is derived from a symbol whose
9427 address has been taken (fixes bug #1029883)
9428 * support/regression/tests/bug-1029883: a new regression test for
9431 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/hc08/gen.c (emitinline): fixed bug #1029778
9434 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9435 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9436 and starts toward RFE #905167)
9438 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9440 * src/pic16/gen.c (mov2f): New function to move an operand to
9441 another without considering if it is a literal or a register,
9442 * (pic16_sameRegs): don't check if they are both AOP_REG,
9443 * (AccRsh): removed andmask=0 lines,
9444 * (genLeftShift): duplicated to be improved in future versions,
9445 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9446 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9447 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9448 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9449 * (insertBankSwitch): fixed inserting banksel directives algorithm
9450 for instructions that follow a skip instruction, this fixes a report
9451 for broken subtraction code generation,
9452 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9453 iCode is a left op, just in case result and right share the same
9456 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9461 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9462 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9463 on 2004-09-12; it was buggy
9465 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9467 * src/SDCCsymt.h: removed RESULT_CHECK
9472 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9474 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9476 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9477 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9478 configuration values no more rejected by compiler, they are assigned
9479 to configuration registers with a warning message instead,
9480 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9481 the for-loop so last conf register is emitted too,
9482 * (_pic16_initPaths): link library libsdcc.lib by default,
9483 * (_hasNativeMulFor): modified test for multiplication according to
9484 Raphael Neider's remarks. Integer multiplication is also done with
9486 * device/include/pic16/pic18fregs.h: corrected type error in while
9487 testing and including 18f6720 header file
9489 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/pic16/device.h (pic16_options): removed field use_crt,
9492 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9493 until an optimization to handle single bits is added,
9494 * (pic16_loadFSR0): moved before genUnpackBits,
9495 * (genAnd): some white lines removed,
9496 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9497 leave_reset flags in pic16_options when using crt modules,
9499 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9501 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9502 for bugs 898889 & 979599. Also used some safer print instructions.
9504 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9506 * src/pic16/device.h (pic16_options_t): added field use_crt,
9508 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9509 catch a probable future bug,
9510 * src/pic16/gen.c: aopIdx function commented out,
9511 * (genAssign): commented out old code which used aopIdx,
9512 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9513 code, added if conditionals to take into account the --use-crt
9514 command line options,
9515 * src/pic16/main.c (pic16_optionsTable): added new command line
9516 options, --use-crt= and --no-crt,
9517 * (_pic16_linkEdit): now the proper crt object is added in the
9518 linker command line except than when --no-crt is specified,
9519 * src/pic16/pcode.c,
9520 * src/pic16/pcode.h: added some structures and functions for a new
9521 optimization scheme to compansate for instruction overhead between
9522 same iCodes, this scheme is currently under development and is not
9524 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9526 * device/lib/pic16/startup/crt0i.c,
9527 * device/lib/pic16/startup/crt0iz.c: added global char variable
9528 __uflags to force the generation of an idata section
9530 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9533 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9534 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9536 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9539 Frieder) and clarified the default code optimization mode
9541 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9543 * src/SDCC.lex (doPragma, process_pragma),
9544 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9545 "opt_code_size", and "opt_code_balanced"
9546 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9547 regrouped options by category, added support for category headers
9548 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9549 and "--opt-code-size"
9550 * doc/sdccman.lyx: documented these new options and pragmas
9551 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9552 preference into account
9554 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9556 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9557 geniCodePreDec): Fixed bug 904237 by generating a warning
9559 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9561 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9563 * src/pic/device.c : When no max ram set validate full memory range.
9565 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9567 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9569 * device/lib/_gptrget.c,
9570 * device/lib/_gptrput.c: updated comment
9571 * device/lib/calloc.c,
9572 * device/lib/free.c,
9573 * device/lib/malloc.c,
9574 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9575 * src/SDCCcse.c (cseBBlock),
9576 * src/SDCCicode.c (printOperand, geniCodeArray),
9577 * src/SDCCicode.h (struct operand): fixed bug 868103
9578 * support/regression/tests/bug-868103.c: added
9579 * src/SDCCast.c (searchLitOp),
9580 * src/SDCCcse.h (struct cseDef),
9581 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9582 * src/SDCCicode.h (struct operand),
9583 * src/SDCCsymt.h (struct sym_link),
9584 * src/avr/gen.c (hasInc),
9585 * src/ds390/gen.c (hasInc),
9586 * src/hc08/gen.c (genPlusIncr, hasInc),
9587 * src/mcs51/gen.c (hasInc),
9588 * src/pic16/glue.c (pic16_printIvalChar),
9589 * src/pic16/ralloc.c (regWithIdx),
9590 * src/xa51/gen.c (hasInc) : removed warnings
9591 * src/SDCCast.c (createBlock): added comment ???
9592 * src/hc08/ralloc.c: updated comments
9594 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9596 * doc/sdccman.lyx: updated section on switch statements, added
9597 section about semaphore locking
9598 * doc/Makefile: added option -info for latex2html
9599 * device/lib/_gptrget.c,
9600 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9602 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9606 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9607 maxram is less than 0x100.
9609 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9611 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9613 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9625 a jump table is the best form for a switch statement, including
9626 automatic insertion of missing cases to make the case range
9627 continuous. Developed in collaboration with Frieder Ferlemann.
9629 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9632 accumulator result if it needs sign extension
9634 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9636 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9638 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9640 * device/lib/gbz80/printf.c,
9641 * device/lib/z80/printf.c: removed define for NULL
9643 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9645 * as/xa51/xa_link.c,
9646 * device/examples/ds390/ow390/ad26.c,
9647 * device/examples/ds390/ow390/cnt1d.c,
9648 * device/examples/ds390/ow390/counter.c,
9649 * device/examples/ds390/ow390/ds2480.h,
9650 * device/examples/ds390/ow390/ds2480ut.c,
9651 * device/examples/ds390/ow390/findtype.c,
9652 * device/examples/ds390/ow390/gethumd.c,
9653 * device/examples/ds390/ow390/owllu.c,
9654 * device/examples/ds390/ow390/ownetu.c,
9655 * device/examples/ds390/ow390/swt12.c,
9656 * device/examples/ds390/ow390/swtloop.c,
9657 * device/examples/ds390/ow390/temp.c,
9658 * device/examples/ds390/ow390/temp10.c,
9659 * device/examples/ds390/ow390/thermo21.c,
9660 * device/examples/ds390/ow390/tinilnk.c,
9661 * device/examples/ds390/ow390/tstfind.c,
9662 * device/examples/serialcomm/windows/serial.cpp,
9663 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9664 * device/include/reg51.h: fixed line endings for cvs
9666 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9669 packRegsForAccUse, packRegisters): new accumulator register
9671 * support/regression/ports/hc08/support.c (_putchar): suppress
9672 warning of unused variable
9673 * src/SDCCicode.c: added SWAP entry to codeTable
9675 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9677 * device/lib/sprintf.c: forgot to add this file before previous commit
9679 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9681 * src/pic16/gen.c (genPackBits): added operand right in function
9682 parameters, load result directly if p_type is POINTER (that is
9683 called by genNearPointerSet)
9684 * (genUnPackBits): added operand left in function parameters,
9685 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9686 FSR0 if accessing bitfields,
9688 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9690 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9691 _print_format; updated printf, sprintf, vsprintf
9692 * device/include/asm/default/features.h: corrected comment/define
9693 * device/lib/Makefile.in: added sprintf.c
9694 * device/lib/libsdcc.lib: added sprintf module
9695 * device/lib/printf_large.c,
9696 * device/lib/vprintf.c,
9697 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9699 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9700 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9701 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9703 * support/regression/tests/zeropad.c: define idata as data for hc08
9705 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9708 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9709 labels are referenced at least once (even if a reference is not found)
9710 * src/hc08/gen.c (emitcode): set isComment flag for comments
9711 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9712 loads), rules 6a..6b (optimize jumps to return)
9714 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * device/lib/acosf.c (acosf),
9717 * device/lib/asinf.c (asinf),
9718 * device/lib/atanf.c (atanf),
9719 * device/lib/ceilf.c (ceilf),
9720 * device/lib/cosf.c (cosf),
9721 * device/lib/coshf.c (coshf),
9722 * device/lib/cotf.c (cotf),
9723 * device/lib/fabsf.c (fabsf),
9724 * device/lib/floorf.c (floorf),
9725 * device/lib/log10f.c (log10f),
9726 * device/lib/logf.c (logf),
9727 * device/lib/sinf.c (sinf),
9728 * device/lib/sinhf.c (sinhf),
9729 * device/lib/sqrtf.c (sqrtf),
9730 * device/lib/tanf.c (tanf),
9731 * device/lib/tanhf.c (tanhf),
9732 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9733 replaced all instances of "reentrant" in the library functions
9734 defined in math.h with this macro.
9735 * support/regression/tests/float_trans.c: reenabled test for hc08
9737 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9739 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9742 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9745 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9746 multi-byte volatile operands are used
9747 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9748 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9749 initialization to area GSINIT0 so that it would always precede
9750 any static initializers in GSINIT
9751 * support/regression/tests/zeropad.c: fixed idata define for hc08
9752 * support/regression/tests/bug-927659.c,
9753 * support/regression/tests/float_trans.c: disabled tests for hc08
9754 pending missing library routines
9755 * .version: increased version number to 2.4.4 - hc08 port now passes
9759 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9761 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9762 * Makefile.common.in,
9764 * as/hc08/Makefile.in,
9765 * as/mcs51/Makefile.in,
9766 * as/z80/Makefile.in,
9767 * debugger/mcs51/Makefile.in,
9768 * device/include/Makefile.in,
9769 * device/lib/Makefile.in,
9772 * link/z80/Makefile.in,
9773 * packihx/Makefile.in,
9774 * sim/ucsim/main_in.mk,
9775 * sim/ucsim/avr.src/Makefile.in,
9776 * sim/ucsim/doc/Makefile.in,
9777 * sim/ucsim/gui.src/serio.src/Makefile.in,
9778 * sim/ucsim/hc08.src/Makefile.in,
9779 * sim/ucsim/s51.src/Makefile.in,
9780 * sim/ucsim/xa.src/Makefile.in,
9781 * sim/ucsim/z80.src/Makefile.in,
9783 * support/cpp2/Makefile.in,
9784 * support/librarian/Makefile,
9785 * support/makebin/Makefile: added DESTDIR to the install path proposed
9786 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9787 * doc/sdccman.lyx: added DESTDIR documentation
9789 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9791 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9792 instruction for interrupt handlers, use fast returns when returning
9793 from high priority interrupts
9795 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9799 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9800 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9801 bugs, ported much of Bernhard's code from mcs51
9802 * src/mcs51/gen.c (genSend),
9803 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9804 than one when calling a reentrant function
9805 * device/lib/_mullong.c: defined an alternate struct layout for big
9808 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9813 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9816 are sane and complete before asking the port its prefered parameter
9817 passing method (fixes bug #1017633)
9818 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9821 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9823 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9824 problem in bitfields >= 8 bits.
9826 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9828 * src/SDCCsymt.c: undid changes that were not meant to be committed
9830 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9832 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9834 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9836 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9837 copied and wrong bit got inverted
9839 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9842 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9843 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9844 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9845 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9846 assignments to bitfields at known addresses
9847 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9848 reads from bitfields at known addresses
9849 * src/hc08/ralloc.c (packRegisters),
9850 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9851 genhc08Code): optimize pointer get values used as conditionals
9852 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9855 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9857 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9858 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9859 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9862 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9864 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9866 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9871 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9873 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9875 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9880 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9882 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9884 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9886 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9887 cases use more compact code.
9889 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9891 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9893 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9897 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9901 parameter of changePointer() from symbol* to sym_link*
9902 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9903 * src/SDCCsymt.c (compareType): void* type is castable to other
9904 pointers, but not necesarily an exact match.
9905 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9906 is no longer blindly treated as an exact match.
9907 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9909 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9911 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9913 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9918 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9920 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9924 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9926 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/mcs51/gen.c (emitcode): fixed bug #992819
9930 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9932 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9933 there's no need to make it worse
9935 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/mcs51/ralloc.c (deassignLR),
9938 * src/ds390/ralloc.c (deassignLR),
9939 * src/hc08/ralloc.c (deassignLR),
9940 * src/z80/ralloc.c (deassignLR),
9941 * src/pic/ralloc.c (deassignLR),
9942 * src/pic16/ralloc.c (deassignLR),
9943 * src/avr/ralloc.c (deassignLR),
9944 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9945 rlivePoint): fixed another part of bug #971834
9947 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/z80/main.c: enabled "critical" keyword
9950 * src/z80/mappings.i,
9951 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9952 functions (fixes bug #979646)
9953 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9955 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9957 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9960 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9962 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9963 doesn't disable too much optimizations
9965 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9967 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9969 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9971 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9973 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9975 * src/pic/gen.c tidied up tabs
9976 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9977 * src/pic/main.c tidied up tabs
9978 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9979 * src/pic/pcoderegs.c tidied up tabs
9980 * src/pic/ralloc.c tidied up tabs
9982 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9984 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
9985 to S_FIXED for pic16 port and when symbol is not in level 0,
9986 allocate for S_REGISTER storage class and pic16 port, too,
9987 * src/pic16/device.h: prototype for checkSym,
9988 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
9989 * (pic16_assignConfigWordValue): test the value and the mask to
9990 validate that the value is suitable for the configuration word,
9991 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
9992 collect extern declared symbols, don't emit symbol twice, check
9993 first if symbol is in publics set first,
9994 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
9995 * added command line '--fstack' which enables an experimental
9996 feature for stack access, too buggy to be used yet...
9997 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
9998 * (pic16_allocDirReg): when register has storage class S_REGISTER
9999 allocate in pic16_dynAccessRegs,
10000 * device/include/pic16/pic18f????.h: modified configuration word
10001 naming convention, words started as CONFIG0H but should be CONFIG1H
10003 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10005 * device/include/mcs51reg.h: fixed bug 970993
10007 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10009 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10010 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10011 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10012 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10013 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10014 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10015 error/warning numbers,
10016 added function setWarningDisabled()
10017 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10018 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10019 _memcmp.c _memmove.c calloc.c realloc.c free.c
10020 * support/regression/tests/malloc.c: added tests for new functionality
10021 * support/regression/tests/zeropad.c: added tests for truncated initializers
10022 and initialized char arrays starting with '\x0'
10023 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10025 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10027 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10029 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10031 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10032 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10033 peephole 177.e. Thanks to anonymous
10035 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10037 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10038 function isn't used in the source but referenced as a
10039 variable initializer then declare it as extern in .asm file
10041 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10043 * .version: increased version number to 2.4.3
10045 Adding version extension according to ChangeLog CVS revision
10046 * src/Makefile.in (target all): added dependency 'version.h'
10047 * (rule version.h): added rule to create version.h from ChangeLog,
10048 * (rule dep): added dependency version.h,
10049 * src/version.awk: AWK script to create version.h
10050 * src/SDCCdwarf2.c (dwWriteModule),
10051 * src/SDCCglue.c (initialComments),
10052 * src/SDCCmain.c (printVersionInfo): modified to write after
10053 version string the version extension number,
10054 * src/SDCCutil.c: included "version.h"
10055 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10057 * src/SDCCutil.h: added prototype for getBuildNumber
10059 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10060 includeDirsSet, too,
10061 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10062 const char [] is found in function prototype...
10064 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10065 moving to WREG with source is already in WREG,
10066 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10067 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10068 * (aopForSym): stack'ed symbols are partially supported, added
10069 if-clause to support symbols in FARSPACE,
10070 * (sameRegs): added test for AOP_ACC to see if registers are same,
10071 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10072 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10073 * (pic16_popRegFromString): will not allocate a new register if it
10074 doesn't find one by name, bug may have introduced...
10075 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10076 * (genIpush): revived to use pic16 port's stack,
10077 * (genAddrOf): added incomplete case for stack'ed operand,
10078 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10079 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10080 can handle multibyte operands,
10081 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10082 * (pic16initialComments): added message for MPLAB compatibility
10084 * src/pic16/main.h: prototype for pic16_mplab_comp,
10085 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10086 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10087 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10088 because of increased complexity of procedure,
10089 * (_process_pragma): stack pragma changed to format 'stack pos len',
10090 emit symbol '_stack_end' to conform with gplink,
10091 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10092 to search for register,
10093 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10095 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10096 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10097 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10098 case for PO_GPR_REGISTER,
10099 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10100 dies, the new era is ahead !...
10101 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10102 pic16_dynInternalRegs,
10103 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10104 * (pic16_allocDirReg): minor optimizations and bug fixes,
10105 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10107 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10108 load stack and frame pointer with address of 'stack_end' symbol
10110 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10112 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10113 without source code but only variable initializers
10115 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10117 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10118 external are not declared as extern to reduce overhead while linking
10120 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10122 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10124 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10126 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10127 Yee Keat for the patch
10128 * src/SDCCast.c (decorateType): fixed bug #979599
10129 * src/ds390/gen.h: removed local fReturnSizeDS390
10130 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10131 * src/ds390/gen.c (genAnd, genOr, genXor),
10132 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10134 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10136 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10137 add relFilesSet to $3, manipulate $2 to handle linking of object
10138 files without source files in command line,
10139 * device/include/pic16 (all headers): added ID location macros,
10140 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10141 entries for ID location bytes,
10142 * (pic16_assignIdByteValue): NEW,
10143 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10144 added field dumpcalltree to pic16_options_t,
10145 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10146 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10147 emitting rFalseIfx label after check_carry label,
10148 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10149 pic16_emitDIRegs), NEW
10150 * (pic16glue): dump .calltree file when option --calltree found,
10151 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10152 * (_pic16_genAssemblerPreamble): emit ID locations after
10153 configuration registers,
10154 * (pic16_linkCmd): modifications of the link command,
10155 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10156 * (pic16_pCodeInitRegisters): don't init stack registers,
10157 * (pic16_findPrevInstruction): fixed bug,
10158 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10159 bug with immediate registers,
10160 * (buildCallTree): traces stack push and pop,
10161 * (pct2): dump also stack usage for each function,
10162 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10163 * (pic16_allocDirReg): various modifications,
10164 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10167 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10169 * src/pic16/pcode.c: removed buggy double colon
10171 2004-07-01 Borut Razem <borut.razem AT siol.net>
10173 * support/scripts/sdcc.nsi: added include/pic16 to setup
10175 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10177 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10178 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10180 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10181 specific command line arguments. Also added sample lkr script
10182 for placing a variable at a specific memory bank.
10183 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10184 at a specific memory bank,
10185 * (pic16_dump_isection): fixed bug which caused string literals to
10186 be omitted when dumping idata section,
10187 * (pic16_groupRegistersInSection): added code to handle registers
10188 in specific memory banks,
10189 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10190 public, all references are renamed too,
10191 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10193 * (pic16_storeForReturn): added case to handle when dest is WREG,
10194 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10195 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10196 pic16_rel_udata, check to see if that register is marked as being
10197 a member of a specific memory bank,
10198 * (pic16_printIvalCharPtr): added code to add string literals either
10199 to code or the idata sections,
10200 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10201 also accept the 'udata' pragma,
10202 * src/pic16/main.h: new structure types sectName and sectSym
10203 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10204 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10205 * (pic16_findPrevInstruction): fixed, it returned nothing,
10206 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10207 instruction combinations,
10208 * (pic16_FixRegisterBanking): heavily reorganised,
10209 * (pic16_AnalyzeBanking): if generating banksel directives is
10210 disabled, then don't call FixRegisterBanking at all,
10211 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10212 completely removed,
10213 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10215 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10217 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10218 Phuah Yee Keat <yk.phuah AT nestac.com>
10220 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10222 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10223 correctly the IVT even if it is relocated to some other location
10225 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10227 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10228 * device/include/pic16/pic18f2220.h: NEW,
10229 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10230 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10231 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10232 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10233 nodefaultlibs, ivt_loc is the location of the interrupt vector
10234 table, and nodefaultlibs signs that default libraries should not be
10235 linked in link stage,
10236 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10237 according to --ivt-loc argument,
10238 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10239 when pragma stack is found,
10241 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10243 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10244 256 (range check), 257 (do while), 258.a-f (bit banging
10245 f.e. on 3-wire SPI bus)
10247 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10250 variables used exclusively within a loop
10252 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10254 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10256 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10258 * src/SDCClrange.c (computeClash): fixed bug #971834
10260 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/mcs51/gen.c (genCmp): fixed bug #975903
10263 * src/hc08/gen.c (operandsEqu),
10264 * src/ds390/gen.c (operandsEqu),
10265 * src/z80/gen.c (operandsEqu),
10266 * src/pic/gen.c (operandsEqu),
10267 * src/pic16/gen.c (operandsEqu),
10268 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10269 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10271 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10275 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10277 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10278 default case in switch statement,
10279 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10280 to eliminate problem with initialisation of pointers, but problem
10282 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10283 * (emitStaticSegment): removed various lines emitting debug info,
10284 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10285 added processor registers for utilizing EEPROM,
10286 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10287 configurable and set 8
10289 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10291 * .version: increased version number to 2.4.2,
10293 Cumulative patch for pic16 port
10294 * src/pic16/device.c: changed scheme to dump initial values for
10295 variables in idata segment, all print_idata* functions were removed,
10296 now the pic16_printIval* will be called,
10297 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10298 * _pic16_printPointerType, pic16_printPointerType,
10299 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10300 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10301 NEW, similar to the respective functions in SDCCglue.c,
10302 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10303 way, emitting hex bytes,
10304 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10306 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/avr/ralloc.c (serialRegAssign),
10309 * src/xa51/ralloc.c (serialRegAssign),
10310 * src/pic/ralloc.c (serialRegAssign),
10311 * src/pic16/ralloc.c (serialRegAssign),
10312 * src/hc08/ralloc.c (serialRegAssign),
10313 * src/z80/ralloc.c (serialRegAssign),
10314 * src/ds390/ralloc.c (serialRegAssign),
10315 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10317 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10320 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10322 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10324 Cumulative patch for pic16 port:
10325 * src/pic16/device.h (typedef PIC16_device) modified fields for
10326 defining microcontrollers,
10327 * src/pic16/device.c: added new info for all devices in Pics16 array,
10328 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10329 to be optimised out by the pCode optimiser,
10330 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10331 specially, bug reported by G.M. Gallant,
10332 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10333 as force'd so that cannot be optimised out by pCode optimiser,
10334 * src/pic16/pcode.c,
10335 * src/pic16/pcodepeeph.c,
10336 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10337 they are disabled by default, but can be enabled explicit with
10338 command argument --denable-peeps, for testing,
10339 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10340 --pomit-ivt in COMPILE_FLAGS
10342 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10344 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10345 compilation on MSVC
10347 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10349 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10351 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10353 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10354 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10356 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10358 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10359 would only assign 0x300001 register.
10361 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10363 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10364 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10366 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10368 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10370 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10371 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10372 added peephole 254 (left shift), 255 (jump table)
10374 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10376 * device/lib/Makefile.in: removed comment line with model-pic16,
10377 * (target port-specific-objects-pic16): the libraries and objects
10378 are copied to the build directory form the device/lib/pic16/bin
10381 Cumulative patch concerning pic16 port:
10382 * library directory has been re-organized,
10383 * added support for PIC18F1220,
10384 * added headers and library sources for chips 18f1220,18f6520,
10385 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10387 * configuration registers setting has changed, now each supported
10388 device has a complete description of the registers it uses,
10389 * all initialisations are moved to idata sections, these section
10390 can be absolute or relocatable,
10391 * fixed initialisation of codespace variables,
10392 * fixed warning about PCLATU and gpsim,
10393 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10394 * (genAssign): use table reads when assigning from variables in codespace,
10395 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10396 char/int variables placed in codespace,
10397 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10398 registers set in .asm file, no need for --pomit-config-words anymore,
10399 * (pic16glue): some 8051 legacy segments are commented out
10400 (to be removed completely),
10401 * added support for alternative assembler and linker with --asm=
10402 and --link= command line arguments,
10403 * peepholes are disabled automatically in the port, no need to
10404 specify on command line,
10405 * port supports natively char/int/long multiplication, but converts
10406 all divisions to support functions,
10407 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10408 to the file set in variable $2,
10409 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10410 strings in ASCII format and not in hex,
10411 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10412 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10413 allocate proper register if iCodes aren't temporary,
10415 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10417 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10419 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10421 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10424 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10426 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10427 computed address is reused
10428 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10429 multi-byte bitfields
10431 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10433 * src/z80/gen.c: (genArrayInit): must check for pointers too
10435 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10437 * support/regression/tests/zeropad.c: never meant to commit the
10438 nestedstruct test: removed, added check for GCC version
10440 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10442 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10443 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10444 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10445 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10446 bugs 928906 and 954082 half-empty initializers
10448 * src/SDCCsymt.c (getAllocSize): added for above fix
10449 * src/z80/gen.c (genArrayInit): fixed bug 741044
10450 * support/regression/tests/zeropad.c: added tests
10452 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10454 * src/pic16/device.c (pic16_dump_section): corrected bug which
10455 caused some symbols of the libraries to be misplaced
10457 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10459 * src/pic16/glue.c,
10460 * src/pic16/ralloc.h,
10461 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10462 to fix conflict with pic port
10464 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10466 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10467 externs configuration variables,
10468 * src/pic16/ralloc.h,
10469 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10470 prototype in header, commented out some debug messages
10472 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10474 * src/pic16/glue.c,
10475 * src/pic16/main.c,
10476 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10477 for gpasm COFF object generation. Thanks to D. Hawkins for
10480 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * src/ds390/main.c,
10483 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10484 Brock for spotting this)
10485 * src/ds390/gen.c (genEndFunction),
10486 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10487 interrupt handler and critical. Disable push/pop optimizations when
10488 peephole optimizations disabled.
10490 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10492 Updated pic16 library sources and headers.
10493 * device/lib/pic16/pic18f*/ ,
10494 * device/include/pic16/*.h: modified to handle structured SFR
10497 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10499 * src/port.h (PORT structure): added hook initPaths, now each
10500 port can declare its own default search paths,
10501 which can been seen with the --print-search-dirs option,
10502 see pic16 port for example,
10503 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10504 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10505 * (doPrintSearchDirs): NEW, replaces in a central manner the
10506 printing of search dirs which was split in set*Paths functions,
10507 * (main): added call to port->initPaths and doPrintSearchDirs,
10509 * src/ds390/main.c,
10512 * src/izt/tlcs900h.c,
10513 * src/mcs51/main.c,
10515 * src/pic16/main.c: modified port structures to reflect addition of
10518 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10519 * (pic16_dump_section): for registers in same address reserve memory once,
10520 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10522 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10523 result is greater in size than right or left,
10524 * (pic16_genUMult8X8_8): there are some cases where the result can
10525 be 16 bits size, so handle these,
10526 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10527 * (pic16_outBitC): modified to emit pcodes,
10528 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10530 * (genDivOneByte): implemented algorithm to divide 8-bits,
10531 * (genCmp): uncommented goto, but issues still exist,
10532 * (genAnd): fixed a bug with variables >8bits,
10533 * (genPackBits): optimization added that uses BCF/BSF to change a
10535 * (genAssign): fixed bug when assigning floating point literals,
10536 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10537 __sdcc_gsinit_startup label,
10538 * src/pic16/main.c (_pic16_init): removed search directory
10540 * (_pic16_initPaths): NEW, used to initialise search directories,
10541 * (_hasNativeMulFor): support functions for all except char/int
10542 multiplication, and char division,
10543 * (PIC16_port struct): modified entry for native mul support,
10544 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10546 * (buildCallTree): call to register_usage is ifdef'ed out,
10548 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * device/include/string.h: applied Stas Sergeev's patch to make this
10551 header file compatible with the preprocessor -Wundef option
10552 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10553 failure (fixes bug #941458)
10555 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10558 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10559 that the variable, not the function, should be static
10560 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10561 to be consistent with non-literal case
10563 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/SDCCast.c (isConformingBody): fixed bug #949967
10566 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10567 convilong): fixed bug #952086
10569 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/SDCCmem.c (allocVariables): fixed bug #955321
10573 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/hc08/main.c (_hc08_genAssemblerEnd),
10576 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10577 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10578 completely eliminated the use of a temporary file
10579 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10580 when more than one file linked
10581 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10583 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10586 which fixes bug #543481
10587 * support/regression/tests/bug-751703.c: fixed comments left from a
10588 cut and paste error
10589 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10590 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10591 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10593 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10594 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10595 are now changed to underscores in moduleName
10597 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10599 * as/mcs51/lkmem.c: better fix for bug #954173
10601 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10602 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10604 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10605 * device/include/c8051f000.h,
10606 * device/include/c8051f120.h,
10607 * device/include/c8051f300.h,
10608 * device/include/c8051f310.h,
10609 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10610 PWM16) and detab'ed
10612 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10614 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10615 and mailing lists, doc'ed --no-peep-comments, removed reference
10616 to knoppix (newest version has no LyX/LaTeX), other minor changes
10617 * src/SDCCglue.c (glue): save 2 bytes stack space with
10618 option --main-return. The ljmp could probably be avoided too
10620 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10622 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10624 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10627 * src/SDCCopt.c (isLocalWithoutDef),
10628 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10629 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10630 (credit to Maarten Brock for patch #949363, on which this is based)
10631 * support/regression/tests/bug-751703.c: some test cases of extern used
10632 within inner scopes.
10634 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10638 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10640 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10641 dwWriteLabel): fix to create valid debugger symbols even when
10642 the module name has non-alphanumeric symbols in it
10643 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10644 when a variable's allocation has been optimized away
10647 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10649 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10651 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10652 * src/mcs51/main.c,
10653 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10654 * src/ds390/main.c,
10655 * src/z80/gen.c (z80_emitDebuggerSymbol),
10657 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10659 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10660 * src/pic16/main.c,
10661 * src/avr/gen.c (avr_emitDebuggerSymbol),
10663 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10665 * src/SDCCdebug.c (emitDebuggerSymbol),
10667 * src/port.h: added a debugger struct to the port struct. Added a
10668 callback for defining debugger symbols
10670 * src/SDCCast.c (createLabel),
10671 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10674 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10675 iCode back to the ast for the function
10677 * src/hc08/ralloc.c (hc08_assignRegisters),
10678 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10679 unneeded fields from the regs struct.
10680 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10681 pushReg() & pullReg() functions instead of emitcode()
10683 * src/hc08/gen.c (genLabel, genhc08Code),
10684 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10686 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10689 * src/hc08/gen.c (genEndFunction, genhc08Code),
10691 * src/mcs51/gen.c (genEndFunction, gen51Code),
10693 * src/ds390/gen.c (genEndFunction, gen390Code),
10695 * src/z80/gen.c (genEndFunction, genZ80Code),
10698 * src/pic/gen.c (genEndFunction, genpic14Code),
10700 * src/pic16/gen.c (genEndFunction, genpic16Code),
10702 * src/avr/gen.c (genEndFunction, genAVRCode),
10704 * src/xa51/gen.c (genEndFunction, genXA51Code),
10706 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10707 specific code to cdbFile.c and out of the backend code generators
10709 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10710 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10711 starting address is now 0
10714 * as/hc08/m08pst.c,
10715 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10716 assembler directive for DWARF support
10717 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10721 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10723 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10725 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10726 and inappropriate peephole optimization in jump tables
10728 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10730 * as/hc08/m08pst.c,
10731 * src/SDCCglue.c: sdccopt works for the hc08 port now
10733 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10735 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10737 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10739 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10741 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10743 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10747 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10748 comments from the peephole optimizer replacement rules
10749 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10751 * src/SDCCcse.c (updateSpillLocation),
10752 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10754 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10755 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10756 objects far pointers
10758 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/SDCCsymt.h: a missing part of my last change
10761 * src/pic/ralloc.c (regTypeNum),
10762 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10764 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/SDCCicode.c (aggrToPtrDclType),
10768 * src/SDCCptropt.h,
10769 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10770 ptrPseudoSymConvert),
10771 * src/pic/ralloc.c (regTypeNum),
10772 * src/pic16/ralloc.c (regTypeNum),
10773 * src/hc08/ralloc.c (regTypeNum),
10774 * src/ds390/ralloc.c (regTypeNum),
10775 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10776 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10778 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * link/z80/lkmain.c (afile),
10781 * as/hc08/lkmain.c (afile),
10782 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10783 prevent a pointer problem when a filename has no directory and
10784 no extension specified.
10786 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * link/z80/lkmain.c (afile): allow periods in directory names
10789 * link/z80/lkmain.c (afile),
10790 * as/mcs51/lkmain.c (afile),
10791 * as/hc08/lkmain.c (afile): allow linker script file to have an
10792 extension other than ".lnk"
10793 * link/z80/lklex.c (getfid),
10794 * link/z80/lkmain.c (parse),
10795 * as/mcs51/lklex.c (getfid),
10796 * as/mcs51/lkmain.c (parse),
10797 * as/hc08/lklex.c (getfid),
10798 * as/hc08/lkmain.c (parse): Support comments in the linker script
10799 file on lines by themselves and after filenames
10801 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10803 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10805 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/z80/peeph-z80.def: removed some peephole rules that don't
10808 work with multibyte arithmetic (fixed bug #937126)
10809 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10810 to registers and not global variables
10811 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10812 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10813 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10814 checking for assignments not internally generated (fixed bug #931895)
10815 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10816 structure member (fixed bug #930072)
10818 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/SDCCmain.c (linkEdit),
10821 * src/hc08/main.c (_hc08_parseOptions),
10822 * as/hc08/Makefile.in,
10823 * as/hc08/aslink.h,
10825 * as/hc08/m08pst.c,
10826 * as/hc08/lkrloc.c (relr, rele),
10827 * as/hc08/lkarea.c (lnkarea)
10828 * as/hc08/lkmain.c (afile, parse),
10829 * as/hc08/lkelf.c: support for ELF output
10830 * as/hc08/lks19.c (s19),
10831 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10833 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10835 * as/mcs51/lkihx.c: Fixed bug #899105.
10837 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10839 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10840 .dsp files from Unix to DOS.
10842 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10845 function pointers; we have been compliant for several months now.
10846 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10847 change that was accidently commented out
10848 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10849 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10852 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/hc08/gen.c: output of all of the internal debugging information
10855 is now controlled by the D() macro; it is disabled by default
10857 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10860 harder to keep the same registers during a CAST iCode
10861 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10862 long via int can be done in a single cast, if the signedness is
10864 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10865 putchar() in tinibios.c in ds390's library
10867 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10869 * src/SDCCast.c (decorateType): fixed bug #898889,
10870 cast result of a literal complement too
10871 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10872 fixed check for bitfields
10874 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10876 * src/SDCCicode.c (geniCodeLogic): made it static,
10877 (geniCodeLogicAndOr): added in order to fix bug #905492,
10878 (ast2iCode): fixed bug #905492
10879 * support/regression/tests/bug-905492.c: added
10880 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10881 (processParms): fixed bug #927659: don't copy parms, this will clear
10883 * support/regression/tests/bug-927659.c: added
10885 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10887 * src/SDCCast.c (addCast): don't cast float to char
10888 * device/lib/libsdcc.lib: added _memmove
10890 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10892 * device/lib/large/Makefile: fixed parallel execution by
10893 replacing `make` by `$(MAKE)`
10895 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10898 offsets (fixes bug #923936)
10900 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10902 * device/lib/small/Makefile: fixed parallel execution by
10903 replacing `make` by `$(MAKE)`
10905 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10907 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10909 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10911 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10912 * src/regression/Makefile: Regression test was not running.
10914 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10916 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10917 complement if possible
10918 * src/SDCCval.c (valComplement),
10919 * src/SDCCicode.c (operandOperation): fixed complement of literal
10920 * support/regression/tests/onebyte.c (testComplement): added
10922 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10924 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10925 return an optimized tree; actually replace actParm with the new tree
10926 * src/SDCCast.h: added some parantheses to remove side effects
10927 * support/regression/tests/bug-920866.c
10929 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10930 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10931 Bit operands were not being handled properly in the pic14 port.
10932 (now src/regression/add.c passes again).
10934 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/SDCC.y (labeled_statement): case and default no longer require
10937 a following statement (RFE #893037)
10939 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10942 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10943 disabled (fixes bug #916294)
10944 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10945 "mov a,acc"; patch provided by Lenny Story
10946 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10948 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10952 * src/ds390/gen.c (genFunction, genEndFunction),
10953 * src/ds390/ralloc.c (ds390_assignRegisters),
10954 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10955 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10956 pushed if there are parameters passed on the stack. Also, a cleaner
10957 way to decide if r0/r1 should be pushed/popped. (Together they fix
10960 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * device/lib/mcs51/crtpagesfr.asm,
10964 * device/lib/mcs51/crtxinit.asm,
10965 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10966 to avoid confusion with Si Lab's SFRPAGE register.
10968 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * src/SDCCglue.c (emitMaps): allow public sfr variables
10971 * src/SDCCglue.c (initialComments): include compiler build date
10972 with compiler version and put the timestamp of the generated
10973 assembly file on a serperate line to be less confusing.
10974 * src/port.h: added genInitStartup hook
10976 * src/ds390/main.c,
10979 * src/pic16/main.c,
10981 * src/z80/main.c: genInitStartup initialize as NULL (default to
10982 historical behaviour)
10983 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10984 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
10985 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
10986 library instead of hard coding it into the compiler.
10987 * support/regression/ports/mcs51-stack-auto/spec.mk,
10988 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
10989 * device/lib/mcs51/Makefile,
10990 * device/lib/small/Makefile,
10991 * device/lib/large/Makefile,
10992 * device/lib/mcs51/crtpagesfr.asm,
10993 * device/lib/mcs51/crtstart.asm,
10994 * device/lib/mcs51/crtxclear.asm,
10995 * device/lib/mcs51/crtxinit.asm,
10996 * device/lib/mcs51/crtclear.asm,
10997 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
10998 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
10999 and into user configurable files.
11000 * device/lib/clean.mk: clean mcs51 directory too
11001 * support/regression/tests/longlit.c: added static to T1 declaration
11002 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11003 accesses in the initialization code
11005 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11008 OSCTRIMVAL as noted in bug #916008
11010 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11012 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11013 in loops with multiple exits (reported as incorrect registers
11014 used by Martin Helmling in Sdcc-user list)
11016 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11018 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11019 made ds390 register extensions look less like error messages
11021 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11024 reported by Adam Wozniak in Sdcc-user list
11026 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11028 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11029 arithmetic optimizations, added debug output
11031 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11033 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11034 * sdcc.spec: updated and split sdcc into 3 rpms
11035 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11036 needed for literals of LEFT_OP and '+'
11037 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11038 introduced RESULT_TYPE_NOPROM
11039 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11041 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11042 limited promotion to int only for '*'
11043 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11045 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11047 * src/pic16/gen.c (genSkip),
11048 (genc16bit2lit), (gencjneshort): commented out
11049 (is_LitOp): new helper function, checks operand type
11050 (genCmpEq): rewritten
11052 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11054 * support/regression/tests/bug-908454.c: added
11056 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11058 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11059 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11060 (geniCodeCast): cosmetic, don't preserve bit storage class
11061 (geniCodeLeftShift): added promotion
11062 (geniCodeLogic): fixed regression
11063 * src/SDCCsymt.c (computeTypeOr): accept bits too
11064 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11066 2004-03-07 Borut Razem <borut.razem AT siol.net>
11068 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11070 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11072 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11073 version of pic16_genPackRegisters which does not check if ic is a
11075 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11076 function cause string1.c regression test fails
11078 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11080 * sim/ucsim/configure.in,
11081 * sim/ucsim/configure,
11082 * sim/ucsim/doc/Makefile.in: use docdir
11083 * src/SDCC.y: fixed sbit atrributes
11084 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11085 * src/SDCCast.c (decorateType): |^& need special promotion handling
11087 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11088 * src/SDCCsymt.h (computeType),
11089 * src/SDCCicode.c: computeType() needs op
11090 * src/SDCCsymt.c (checkTypeSanity),
11091 * doc/sddman.lyx: "plain" bitfields are unsigned
11092 * src/SDCCsymt.c (computeTypeOr): added
11093 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11095 * src/SDCCval.c (val*): computeType() needs op
11096 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11097 * support/regression/tests/onebyte.c: added tests for |^&
11099 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11101 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11102 for writing icode into asm output.
11104 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11106 * src/pic16/device.c: added some debug lines enabled
11107 with macro DEBUG_CHECK,
11108 * src/pic16/genarith.c: more debug in genPlus,
11109 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11110 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11111 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11112 * (aopForSym): onStack symbols are re-placed in data memspace,
11113 and onStack flag is cleared,
11114 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11115 copy temporary pcodeop,
11116 * (genPcall): added warning for not updating PCLATU,
11117 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11118 always true for pic16 port,
11119 * (genMultOneWord): NEW, supports integer multiplication,
11120 * (genMult): modified to call genMultOneWord,
11121 * (ifxForOp): added warning when return NULL,
11122 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11123 flag is set before call to operandFromSymbol for implicit
11125 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11126 options.intlong_rent are set by default,
11127 * (_hasNativeMulFor): modified to allow port generation of integer
11129 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11130 set regtype to REG_SFR for all registers, restricting seting the
11131 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11133 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11135 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11136 more than 500 times in the regression tests
11138 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * support/Util/SDCCerr.h,
11141 * support/Util/SDCCerr.c,
11142 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11144 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11145 for symbol conflicts.
11146 * support/valdiags/tests/enum.c,
11147 * support/valdiags/tests/tentdecl.c,
11148 * support/valdiags/tests/struct.c: expect possible error messages
11149 referring to original symbol definitions.
11150 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11152 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11154 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11156 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11158 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11160 * src/pic16/ralloc.c (newReg): fixed bug #908929
11162 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * src/ds390/gen.c: added missing #include "main.h"
11166 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11168 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11169 checking if symbol is already in set,
11170 * src/pic16/device.h: prototype for checkAddSym,
11171 * src/pic16/gen.c: (_G): added entry interruptvector,
11172 * (assignResultValue): removed some commented out lines,
11173 * (genFunction): check for ISR via sym->type, absolute section for
11174 interrupt code is created via a new pBlock, the goto instruction is
11175 placed now correctly at the interrupt vector position, changed all
11176 references from ivec to _G.interruptvector,
11177 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11178 is the interrupt is a high priority one, same for return from ISR,
11179 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11180 externs to calls of checkAddSym,
11181 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11182 pic16_pcode_verbose flag is set,
11183 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11184 * src/pic16/pcoderegs.c: message about how many registers are saved
11185 will only be emitted if pic16_pcode_verbose flag is set,
11187 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/ds390/ralloc.h,
11190 * src/ds390/ralloc.c (ds390_regWithIdx),
11191 * src/ds390/gen.c (emitcode),
11192 * src/ds390/main.h,
11193 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11194 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11195 ds390operandCompare, getRegsRead, getRegsWritten,
11196 initializeAsmLineNode): customized instruction size calculation for
11197 ds390, started basis for some register optimizations
11198 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11199 corresponding assembly output
11200 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11201 missing push/pop of r0/r1. Optimized push/pops
11203 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/mcs51/main.c (instructionSize): fixed ACALL size
11206 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11208 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11210 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11211 the sorting of rlist with NULL elements
11212 * (print_idataType, print_idata): NEW to create idata sections
11213 * src/pic16/device.h: idataSymSet new variable
11214 * src/pic16/gen.c (genFunction): fixed some bugs in string
11215 comparing, improved the absolute section creation for ISRs,
11216 added FSR0L/FSR0H in registers that are saved in an ISR,
11217 * (genInline): fixed the processing of inline snippets,
11218 now they undergo no process by the peephole optimizer
11219 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11220 are placed in idataSymSet,
11221 * (pic16emitStaticSeg): extern symbols are added in externs,
11222 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11223 switching when aboslute variables are placed in access bank memory
11224 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11225 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11226 commented out with #if,
11227 * (pic16_packRegisters): reintroduce the check for CAST because some
11228 symbols are not correctly handled,
11229 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11230 pCodeInstruction instead of pCode,
11231 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11232 pCodeAsmDir definition,
11233 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11234 directive, then the argument directive is emitted without the leading
11235 tab, hack for inline labels which must be in the first column,
11236 * (compareLabel,pic16_findNextInstruction),
11237 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11238 * (insertBankSwitch): modified for the new pCodeAsmDir,
11240 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11241 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11243 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11245 * (pushSide): commented out with #if,
11246 * (assignResultValue): fixed some typos in saving
11248 * (genPcall): FIXED and sync'ed with genCall,
11249 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11250 * (genNearPointerGet): fixed to handle some more cases,
11251 implementation scheme via table reads,
11252 * (genConstPointerGet): modified to access code memory correct,
11253 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11254 and improved to handle some cases
11255 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11256 instead of "RETLW" for init data
11257 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11258 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11259 variables are placed in access bank memory (<0x80 and >=0xf80),
11260 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11261 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11262 TBLWT_POSTDEC,TBLWT_PREINC
11263 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11264 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11266 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11267 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11268 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11269 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11271 2004-02-29 Borut Razem <borut.razem AT siol.net>
11273 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11274 support/Util/findme.h, support/Util/system.h: enhance binary relative
11275 search for lib and include by using findProgramPath()
11277 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCpeeph.c (pcDistance),
11282 * src/mcs51/ralloc.h,
11283 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11284 * src/mcs51/main.h,
11285 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11286 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11287 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11288 size calculation port specific, started basis for some register
11290 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11291 missing push/pop of r0/r1. Optimized push/pops
11292 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11293 * device/lib/_modsint.c (_modsint),
11294 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11295 and stack version so regression tests pass
11297 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11299 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11300 * src/SDCCast.c (decorateType): catch another small optimization
11302 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11303 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11304 modified to finally use computeType() all over SDCC,
11305 see Feature Request #877103
11306 * src/SDCCval.h: cosmetic
11307 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11308 valCompare(); regression tested in muldiv.c
11309 * support/regression/tests/muldiv.c (testMod): mod sign follows
11312 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11314 * src/SDCCast.c (decorateType): fixed bug #902362
11315 * doc/INSTALL.txt: fixed install instructions for win32
11317 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11319 * device/include/Makefile.in (install): fixed by replacing spaces
11322 * doc/INSTALL.txt: updated for release
11323 * doc/sdccman.lyx: added warning for --xstack being buggy
11325 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11327 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11328 to eliminate build warnings.
11329 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11331 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11332 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11334 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11335 removed -penable-stack, added comment for stack pragma, added
11336 warning for not initializing the stack/frame registers, removed
11337 comment at interrupts section
11339 Stack is made permanent, there is no ability to disable stack usage.
11340 * src/pic16/device.h,
11341 * src/pic16/device.c: removed all references to USE_STACK macro,
11342 * src/pic16/device.c (pic16_dump_section): when no elements in
11343 rlist, free rlist before return,
11344 * (pic16_dump_int_registers): NEW, internal registers are a new set
11345 of general purpose registers reused by each function,
11346 * (checkAddReg): returns 1 if registers is added to set,
11347 * (pic16_groupRegistersInSection): when a registers is of type
11348 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11349 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11350 SRCASECMP macro is moved here from device.c
11351 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11352 PO_PCLATU, PO_PRODL, PO_PRODH,
11353 * (pic16_pCodeOpType, genMinus,
11354 changed compares to "a" register, with AOP_ACC,
11355 * (pic16_genPlus): fixed some bugs and indented properly,
11356 * (pic16_addSign): changed size to size+offset in the MOVWF
11358 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11359 multiply 8-bit operand by literal, result is 8-bit,
11360 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11361 multiply 2 8-bit operand, result is 8-bit,
11362 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11364 * src/pic16/gen.c: changed accUse to contain WREG only,
11365 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11366 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11367 true, do not use immediate addressing any more unless sym is a
11368 pointer in codespace,
11369 * (aopForRemat): do not use immediate addressing when symbol not in
11370 codespace and when symbol's address is requested,
11371 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11373 * (aopGet): added case for AOP_ACC and don't return "accumulator
11374 bug" but WREG instead,
11375 * (popGetTempReg): pushes contents of temporary register in stack,
11376 * (popReleaseTempReg): pops contents of temporary register from
11377 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11378 * (pic16_popGet): separated case AOP_ACC to return register WREG
11379 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11380 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11381 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11382 the use of immediate pointers to certain cases only.
11384 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11385 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11386 * (assignResultValue, genCall, genRet): modified to use the new
11387 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11388 genPcall is still broken,
11389 * (genFunction): added code to create 'A' type pBlocks when
11390 interrupt functions are generated, code not extensively tested yet,
11391 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11392 * (genEndFunction): modified so ISRs pop stored registers from stack,
11393 * (genMultOneByte): cleanup,
11394 * (AccRsh): added flag andmask, to and result with appropriate mask,
11395 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11396 * (genDataPointerGet): fixed and reenabled its use,
11397 * (genNearDataPointerGet): bugs fixed,
11398 * (genDataPointerSet): bugs fixed,
11399 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11400 pic16_DumpSymbol, pic16_DumpOp,
11401 * src/pic16/genutils.h: function prototypes for the above functions,
11402 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11404 * (pic16emitRegularMap): many many many improvements, but needs a
11406 * src/pic16/main.c: enable_stack in pic16_options is removed,
11407 * (_pic16_parseOptions): removed command line options -penable-stack,
11408 * (_process_pragma): emit stack symbol only when stack pragma is
11410 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11411 redirected to FSR0L/FSR0H pair,
11412 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11413 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11414 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11416 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11417 * (dumpPicOptype): NEW,
11418 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11419 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11420 with movff instruction,
11421 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11422 added pic16_int_regs, some packRegsFor* functions are commented out,
11423 because produce errors,
11424 * src/pic16/NOTES: minor modifications
11426 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11428 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11429 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11431 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11432 * as/mcs51/lkaomf51.c: fixed bug #895763
11434 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11436 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11438 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * doc/sdccman.lyx: added details about the HC08 storage classes and
11441 interrupts, fixed the register usage info for z80 & gbz80
11443 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11445 * doc/sdccman.lyx: added more pic16 port documentation
11446 * device/include/pic16/: added header pic18fregs.h
11448 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11450 * doc/sdccman.lyx: added Vangelis' contribution
11452 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11455 extend to the next CALL or PCALL, not just to the next CALL.
11457 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11459 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11461 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11464 bug #895752 and a better fix for bug #716790
11466 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11470 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11472 * doc/sdccman.lyx: minor changes, minor changed
11474 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11476 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11477 which can't handle SDCC_NEWONEBYTEOPS,
11478 (geniCodeMultiply): removed conversion from mult to shift for pic14
11481 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11485 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11486 thus fixing bug #895406
11488 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11490 * device/lib/_modsint.c,
11491 * device/lib/_modslong.c: sign follows divisor only
11492 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11493 signs or signedness can be ignored
11494 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11495 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11496 added optimization for IFX,
11497 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11499 reenabled optimization for IFX, which was removed on 2004-01-11
11500 * src/SDCCast.h: added return type IFX
11501 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11502 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11503 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11504 SDCC_OLDONEBYTEOPS selects the old behaviour
11505 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11506 changed again and commented promotion rule
11507 * src/SDCCval.c (valDiv): promotion no longer necessary
11508 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11509 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11511 * support/regression/tests/onebyte.c: added
11513 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11515 * gen.c (genInline): reverted to old code for assemnling inline
11516 code because of bug reported James Chadd
11518 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11520 * ralloc.h: missing declarations from previous patch,
11521 seems that patch for ralloc.h was never applied, fixed
11523 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11524 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11528 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11529 indirect addressing. Marked FSR0 as deprecated
11530 * gen.c (pointerCode): commented out, not needed now
11531 (pic16_popGet2p): new MOVFF helper function
11532 (genGenPointerGet),
11533 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11534 (shiftRLong): removed duplicate debugging info
11536 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * src/ds390/gen.c (genNearPointerGet),
11539 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11540 optimization with bits, but not bitfields.
11541 * src/ds390/ralloc.c (packRegisters),
11542 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11544 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11546 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11548 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11551 * src/SDCCicode.c (operandFromSymbol),
11552 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11553 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11554 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11555 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11556 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11557 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11559 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11560 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11561 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11562 * src/SDCCsymt.c (newSymbol),
11563 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11566 * src/SDCCval.c (newiList): fixed bug #885705
11568 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11570 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11571 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11573 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11575 * device/include/c8051f120.h,
11576 * device/include/c8051f300.h,
11577 * device/include/c8051f310.h: added/updated header files for Silicon
11578 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11579 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11580 in new section Submitting patches
11582 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11585 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11586 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11588 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11589 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11590 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11592 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11593 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11594 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11596 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11597 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11598 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11599 genGenPointerSet): fixed bug #892400
11600 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11601 to eliminate build warnings.
11602 * src/SDCCast.c (processParms),
11603 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11605 * support/valdiag/valdiag.py: added GCC to the list of defines active
11606 when compiling with gcc
11608 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * support/Util/SDCCerr.h,
11611 * support/Util/SDCCerr.c,
11612 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11613 with an incomplete type (fixed bug #883734)
11614 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11616 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11620 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCCast.c (decorateType),
11623 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11624 function pointer implementation
11625 * support/regression/tests/funptrs.c: added tests to verify both forms
11626 of function pointers work correctly. Added tests to verify parameters
11627 are passed in the correct order.
11629 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11631 * device.c (regCompare): registers are sorted by ascending
11632 address and increasing size,
11633 * main.c (_pic16_finaliseOptions): removed the declaration
11634 of compiler macro MCU. Now a macro of the format pic18fxxxx
11635 will be defined from the command line
11637 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11638 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11640 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11641 PCOP_RLCF was overwritten!
11642 * gen.c (genSkip): commented out calls to pic16_emitcode,
11643 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11645 * (genRRC): added debugging info,
11646 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11647 overwritten while shifting,
11648 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11649 overwritten while shifting,
11652 * (shiftLLeftOrResult),
11653 * (shiftRLeftOrResult),
11655 * (shiftLLong): Implemented with pic16_emitpcode
11656 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11657 * (genLeftShift): Fixed bug, operand for shift by variable always
11658 was "and"ed with 0x0f,
11659 * (genLeftShiftLiteral),
11661 * (genRightShiftLiteral): added debugging info,
11662 * (genrshFour): added comment,
11663 * (genRightShift): determined signedness from operand "left"
11664 instead of "result"
11666 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCCicode.c (geniCodeParms),
11669 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11670 function pointers, fixed function pointer bugs #861242 and #861896
11672 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11674 * device/include/c8051f000.h,
11675 * device/include/c8051f120.h,
11676 * device/include/c8051f300.h: added header files for Silicon
11677 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11679 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11681 * src/SDCCast.c (processParams): added new type flow and restructured
11682 (gatherAutoInit): added new type flow
11683 (addCast): cosmetic changes
11684 (getLeftResultType): added new type flow for array indices, patch
11685 provided by Stas, see FR #877103
11686 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11687 array index patch by Stas
11688 * src/SDCCast.h: added prototype getResultTypeFromType()
11690 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11691 * src/pic/glue.c (pic14emitStaticSeg),
11692 * src/pic16/glue.c (pic16emitStaticSeg),
11693 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11694 for initialization of symbols
11695 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11696 * support/Util/SDCCerr.h:
11697 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11698 * .version: bumped version number to 2.3.8
11699 * device/include/Makefile.in (install),
11700 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11703 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11705 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11706 Slade Rich fixed an optimization bug
11707 * src/pic/pcodepeep.c,
11708 * src/pic/pcoderegs.c
11709 * doc/Makefile (install): added test for directory
11711 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11714 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11715 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11716 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11717 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11718 * as/mcs51/asexpr.c (term),
11719 * as/hc08/asexpr.c (term): fixed bug #887146
11721 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11723 * src/z80/gen.c (genMult): handle single byte result product
11724 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11725 DUMMY_READ_VOLATILE (fixed bug #886367)
11727 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11729 * support/regression/tests/libmullong.c: fixed logic, on little endian
11730 hosts we ended without a mullong_wrapper()
11732 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11734 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11735 virus/worm forged address usage.
11737 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11739 Fixed promotion, it should be done on AST level:
11740 * src/SDCCast.c (addCast): added promotion to int
11741 (decorateType): updated call to upCast()
11742 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11743 usualUnaryConversions()
11745 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11747 * support/regression/tests/literalop.c (mulWrapper): Added a
11748 wrapper to remove integer overflow warnings.
11750 * support/regression/tests/float_trans.c: Made work on host.
11752 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11755 * support/regression/generate-cases.py (main): Changed from inline
11758 * doc/Makefile (install): Changed to depth first to get rid of
11759 missing directory install warning.
11761 * as/Makefile (install-doc): Made work on Mac.
11763 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11765 * src/SDCCast.c: added an additional type flow in decorateType() of
11766 opposite direction, see feature request #860006; it's enabled at runtime
11767 by setting the environment variable SDCC_NEWTYPEFLOW
11768 * src/SDCCast.h: changed prototype of decorateType()
11769 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11770 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11771 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11772 see feature request #877103
11773 * src/SDCCval.c: updated call of decorateType()
11774 (valBitwise): fixed bug #882876
11775 (valMinus): added promotion
11776 (valLogicAndOr): result is unsigned
11777 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11778 * src/SDCCsymt.c (computeType),
11779 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11780 must not cause an unsigned operation
11781 * src/pic/glue (pic14emitRegularMap),
11782 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11784 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11786 * src/pic/pcode.c (PCodeID): commented out left over debug code
11788 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11790 * support/valdiag/tests/overflow.c: added shift tests
11791 * src/pic/device.c,
11798 * src/pic/pcodepeep.c,
11799 * src/pic/pcoderegs.c,
11800 * src/pic/ralloc.c,
11801 * src/pic/ralloc.h: applied patch from Slade Rich;
11802 added support for multiple code pages and multiple RAM banks on the
11803 PIC 14 port. The ASM files now no longer simply assume all the
11804 code / RAM are in the same page / bank. This means the linker can
11805 safely allocate code/RAM of separate ASM files to different pages/banks.
11806 * doc/sdccman.lyx: added Slade's tips
11807 * src/mcs51/peeph.def: fixed bug #880768
11809 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11812 * src/SDCCast.c (decorateType): fixed bug #880197
11814 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11816 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11819 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11820 strtof is not part of C89 and isn't included with Mac OS X.
11822 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11825 shiftL2Left2Result): fixed bug #879326
11826 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11827 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11828 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11829 address fetch for clr instruction
11830 * device/lib/hc08/_mulint.c: created optimized assembly version
11831 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11833 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11835 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11836 proposed in FR #877103
11838 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11840 * src/SDCCval.c (cheapestVal): added missing checks
11841 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11842 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11844 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11846 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11849 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11851 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11852 loaded with the linker search paths (-L arguments) and the libraries
11853 to be linked with the current source (-l arguments). Changes
11854 currently will affect only the pic16 port.
11855 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11856 include path the port specific paths and port specific libraries,
11857 * gplink command now contains the $3 argument,
11858 * src/pic16/device.h,
11859 * src/pic16/device.c,: structure PIC_device is made public and
11860 renamed to PIC16_device, the same for variable Pics which is renamed
11861 to Pics16. Updated all references to them.
11862 * src/pic16/glue.c (pic16glue): corrected bug with code
11863 initialization which bypassed the variable initializations block.
11865 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11866 COMPILE_FLAGS and added the --nostdinc option
11868 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * device/include/mc68hc908jb8.h: Register defs for another member
11871 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11873 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11875 Documenting changes from previous commits.
11876 * configure.in (version 1.56),
11877 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11878 when generating output files to configure the pic16 library,
11879 but now I've commented it out, since gputils aren't installed in the
11880 SF compile farm, so library won't compile
11882 * device/lib/Makefile.in (version 1.56): initially I've added in
11883 target 'all' the prerequestive 'model-pic16' so it compiled the
11884 pic16 library, but now I've commented it out for the same reasons
11886 * added targets 'model-pic16' and 'objects-pic16' to compile the
11888 * added target 'port-specific-objects-pic16' to handle the
11889 generated libraries and copy them into the build/ directory
11890 * added target 'clean-intermediate-pic16' to clean intermediate
11891 files into pic16 directory
11892 * in target 'installdirs' added line to create directory pic16 in
11893 the installation path
11895 * device/include/Makefile.in (version 1.11): in target 'install'
11896 added lines to copy all header files to installation path,
11897 * in target 'installdirs' added line create directory for pic16
11898 headers in the installation path
11900 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11902 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11905 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11908 * device/lib/configure.in,
11909 * device/lib/configure: fixed for autoconf 2.57
11911 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11914 option so that it actually works. Made it specific to the z80, since
11915 the gbz80 doesn't have these kinds of I/O ports.
11917 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * device/include/z180.h,
11920 * device/lib/_memcpy.c,
11921 * device/lib/_memmove.c,
11922 * device/lib/_mulint.c,
11923 * device/lib/ser_ir.c,
11924 * device/lib/ser_ir_cts_rts.c,
11925 * device/lib/_strcmp.c,
11926 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11927 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11928 portmode; added deprecation warning for bank= and protmode= forms.
11929 Also, guard against buffer overflow.
11930 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11932 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11935 changed interrupt vector table generation to only emit declared vectors.
11936 * device/include/Makefile.in: added missing backslash
11937 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11939 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11941 Mainly changes to support compilation of the device libraries
11942 * src/pic16/device.c: stack is allocated via symbol and not
11943 via literal number. The symbol is placed in the corresponding
11944 position of the data ram
11945 * (pic16_dump_section): relocatable and absolute uninitialized
11946 data are now emitted in sorted order to reduce section naming,
11947 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11948 weren't marked as being in the access bank,
11950 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11952 Added portion of GNU PIC Library under the directory
11953 device/include/pic16 and device/lib/pic16. These files
11954 contain the declarations of SFRs for the PIC18Fxx2 devices.
11955 The directory is initialized via configure from toplevel.
11957 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11959 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11960 the spilllocations to be compared correctly
11962 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/SDCCast.c (decorateType): fixed bug introduced today
11966 2004-01-12 Borut Razem <borut.razem AT siol.net>
11968 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11969 doc/sdccman.lyx: upper case pragmas are deprecated
11971 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11974 in simpler and even better code
11976 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11978 * src/SDCCicode.c (operandOperation): fixed bug #874819
11979 * src/SDCCast.c (decorateType): fixed
11980 char foo (unsigned long ul) { return ul > 0; }
11982 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11984 * doc/sdccman.lyx: Moved and added some sections, small changes
11985 all over. Telling LaTeX to be less strict with word spacing
11986 to better keep the right margin. Changed some notes about
11987 maintainance of the ports in section 3.2.1 - is it OK like this?
11989 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
11991 SDCC source changes:
11992 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
11993 convilong): modified to inform the pic16 port that builtin functions
11996 PIC16 PORT specific changes:
11997 * src/pic16/device.c pic16_dump_equates() added,
11998 processor registers declared internally by the port are emitted in
11999 the translation as equates,
12000 * src/pic16/gen.c: inline code is passed unprocessed to the
12002 * (pic16_popGetLit2): fnuction modified to take second operand as
12003 pCodeOp pointer and not as literal,
12004 * (popRegFromIdx): prefixed with pic16_,
12005 * (pic16_popCombine2): modified to receive already allocated pCode
12007 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12008 * (genFunction): initializes local stack frame and pushes on stack
12009 all the registers used by this function,
12010 * (genEndFunction): restores all registers from stack and restores
12012 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12014 * (pic16glue): changed the program startup sequence,
12015 * added new dbName code 'A' for functions placed in absolute section
12016 * src/pic16/main.c: added function attribute _naked,
12017 * added pragma 'code' to place a fnuction at an absolute address,
12018 * added command line arguments --debug-ralloc and --pcode-verbose,
12019 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12020 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12021 * (pic16_newpCodeOpLit2): modified to take the second operand as
12023 * (pic16_printpBlock): modified to emit each function in a separate
12025 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12026 UPPER for immediate operands,
12027 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12029 * src/pic16/peeph.def: all peepholes with movff are commented out,
12030 because there is a problem in the pcode peep optimizer,
12031 * src/pic16/ralloc.c: the register allocator can now reuse local
12032 function symbols for another function. This saves register usage.
12033 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12035 Added file src/pic16/NOTES with information about program writing on
12036 the current port version.
12038 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12040 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12041 and peephole 252 (array access)
12043 2004-01-09 Borut Razem <borut.razem AT siol.net>
12045 * src/SDCCmain.c : fixed #872250: -l command line defined library
12046 files are scanned before standard library files
12048 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12050 * src/SDCCast.c (decorateType): fixed bug #874046
12052 2004-01-09 Borut Razem <borut.razem AT siol.net>
12054 * support/scripts/sdcc.nsi: remove previous installation
12056 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12058 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12059 bytes for last interrupt vector (mcs51)
12060 * sdcc.spec: fixed typo
12062 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12065 gen51Code): more efficient parameter receive for --model-large
12068 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/ds390/main.c,
12071 * src/z80/main.c: added missed needLinkerScript flags (more than
12072 one port structure defined in these file)
12073 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12076 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12078 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12079 * src/port.h: added flag needLinkerScript in port->linker
12080 structure to inform whether to create a .lnk file or not,
12082 * src/ds390/main.c,
12084 * src/mcs51/main.c,
12086 * src/pic16/main.c,
12088 * src/z80/main.c: changed appropriately to configure
12089 needLinkerScript flag
12091 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12092 * src/pic/glue.c: added variable udata_section_name to
12093 override default uninitialized data segment definition for
12094 devices only with SHAREBANK memory (reported from Erik Epetrich)
12095 * (pic14emitOverlay): modified to emit a commented overlay segment
12096 directive when no overlay data exist
12097 * (picglue): modified to emit uninitialized data segment
12098 according to udata_section_name
12099 * src/pic/main.c (_pic14_parseOptions): added command line
12100 options --udata-section-name=[name] to override default
12101 udata definition name
12102 * modified _linkCmd and _asmCmd to include compiler passed
12103 arguments via -W option
12104 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12105 object file from '.rel' to '.o' in port->linker structure,
12106 changed size of fptr from 2 to 3 in port structure
12108 2004-01-07 Borut Razem <borut.razem AT siol.net>
12110 * support/scripts/sdcc.nsi: update PATH
12111 * support/scripts/sdcc.ico: craeted
12113 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12115 * device/include/Makefile.in: fix install
12116 * doc/Makefile: fix install
12118 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12122 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12123 how the function variable allocation summary is displayed; also
12124 include information about variables allocated to the overlay
12127 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12129 * as/mcs51/lkmain.c: Help about -Y option
12130 * as/mcs51/lkarea.c: Fixed gcc warnings
12132 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12134 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12136 * support/valdiag/tests/overflow.c: added
12137 * src/SDCCast.c (decorateType),
12138 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12139 LEFT_OP (left shift)
12141 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12143 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12144 (default behaviour).
12146 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 A python script to validate compiler diagnostic messages. It can be
12149 used to verify that sdcc complains about bad c source code and
12150 gives a good location of the error.
12151 * support/valdiag/Makefile,
12152 * support/valdiag/valdiag.py,
12153 * support/valdiag/tests/*
12155 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12158 * src/SDCCsymt.c (newEnumType),
12160 * support/Util/SDCCerr.c,
12161 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12163 * support/regression/tests/enum.c: added test for enum values that
12164 require at least 2 bytes of storage.
12166 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12168 * src/common.h: added ifndef/define/endif macros
12169 around the header file.
12170 Bug reported from Jesus Calvino-Fraga
12172 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12174 * sdcc.spec: updated
12175 * device/include/Makefile.in: don't install CVS directories
12176 * device/lib/Makefile.in: added removal of CVS directories after install
12177 * doc/Makefile: fixed install, added local_icons
12178 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12179 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12180 * src/ds390/gen.c (genRightShift): fixed bug #870788
12181 * src/SDCCast.c (decorateType): fixed bug #870781
12183 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12185 PIC16 port related changes:
12186 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12187 added variable stackPos,
12189 * gen.c: genCall, assignResultValue: added support for
12190 pushing/retrieving function parameters to/from stack,
12191 genFunction,genEndFunction: setup stack frame for the
12192 generated function,
12193 genAddrOf: will be changed according to bug 863624
12195 * added files genutils.c and genutils.h which contain gen*
12196 debugged and optimised functions extracted from gen.c
12198 * glue.c: added variable 'externs' which holds extern symbols,
12199 pic16emitRegularMap: is modified to properly handle relocatable
12200 symbols under the new scheme,
12201 pic16createInterruptVect: is modified
12202 pic16printPublics: is modified to emit 'global' assembler directives,
12203 added pic16_printExterns to print extern symbols,
12204 pic16glue: initializes stack/frame pointer in the beginning of
12205 the assembly output. Temporary hack, will be corrected later,
12206 because gplink yet does not support stack and SDCC does not
12207 yet support a type of crt0.o object to create the final binary.
12209 * Removed many lines that contain 8051 legacy code.
12210 * The code is finally placed under a 'code' directive.
12211 * Added port specific options.
12213 * _process_pragma: simplified since now we do not need *special*
12214 include file to define SFR registers. But a separate header
12215 will be needed. This will be developed later.
12216 * _pic16_parseOptions: added, parses port specific options:
12217 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12218 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12219 --preplace-udata-with=
12221 * _pic16_setDefaultOptions: modified to initialize section names,
12222 but hack is temporarly out of order since it needs improvement.
12223 * _pic16_genAssemblerPreamble: configuration words are emitted by
12224 their address instead of their name. This part is incomplete and
12225 supports only the 18Fxx2 devices. Other devices will emit an error
12226 during assembly since they do not contain the same set of config
12228 * _pic16_genIVT: is modified,
12230 * pcode.c: added definitions for some hardware registers that are needed
12232 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12233 All PCI entries are updated. Now LFSR is supported.
12234 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12235 * added pic16_newpCodeOpLit2 to support instructions with
12236 two literal arguments
12237 * pic16_pCode2str: corrected code that emits assembler instructions
12238 with two literal operands and those that have an access bit modifier
12239 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12240 this fixes a bug which caused some labels to be lost, when an
12241 assembler directive was added, i.e. banksel,
12242 * pic16_FixRegisterBanking: improved logic that causes the insertion
12244 * InlineFunction: functions that are called once, are not any more
12245 inlined. This can be a port option in the future,
12247 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12249 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12250 hold the corresponding uninitialized symbols,
12251 * pic16_allocProcessorRegister: registers have explicit marked the
12253 * pic16_allocInternalRegister: registers are explicit marked as
12255 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12256 processing list, so bit registers were lost,
12259 * ralloc.h: added field 'accessBank' and original symbol operand
12260 in register definition,
12261 * removed the field isMapped from register definition,
12263 ** Several functions have been removed from various sources:
12264 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12265 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12266 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12267 pic16_assignRelocatableRegisters
12269 ** others have been introduced:
12270 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12271 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12273 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12275 * support/scripts/inc2h.pl: changed definition of BIT_AT
12276 to emit 'sbit at' instead of 'bit at'. This was a request.
12278 PIC16 port related preliminary changes:
12279 * gen.c: prefixed function popRegFromString with
12280 pic16_ and all references to it corrected
12281 * pcode.c: all pic16_pc_* hardware registers prefixed
12282 with underscore (_),
12283 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12284 * ralloc.c: newReg(): when register is REG_SFR then
12285 set address to rIdx,
12286 pic16_allocProcessorRegister(): marks register wasUsed=0
12287 pic16_writeUsedRegs(): added a call to assign processor
12288 registers via pic16_assignFixedRegisters
12290 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12292 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12293 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12294 variables in unused register banks. Also the SSEG is placed
12295 wherever there is enough space for it, and IDATA can be anywhere
12296 in internal RAM. For now compile using -Wl-Y[stack_size].
12297 The mem file is different for this option as well, since it
12298 makes no sense of talking about DSEG lenght.
12300 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12302 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12303 in certain cases, e.g. when ROM assignment, patch provided
12304 from Albert den Haan.
12306 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12308 Many signedness and type propagation fixes:
12309 * src/SDCCicode.c: made geniCodeCast() static
12310 replaced SPEC_ by IS_ (cosmetic)
12311 (operandOperation): fixed div and mod operation
12312 (usualBinaryConversions): added support for promotion of char
12313 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12314 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12315 (geniCodeAdd): an array index will stay unsigned, even if promoted
12317 (geniCodeArray): ditto
12318 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12319 * src/SDCCsymt.c (computeType): added more support for char;
12320 promotion of char is selectable by promoteCharToInt, fixed signedness
12322 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12323 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12324 * src/SDCCval (val*): replaced signedness calculation by
12326 rearranged if-branches (cosmetic)
12327 (valShift): added warning W_SHIFT_CHANGED
12328 (valCompare): fixed problem with different types
12329 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12330 * support/regression/tests/literalop.c: added many cases
12331 * support/regression/tests/ast_constant_folding.c: changed finally to
12333 * .version: new year, new version: 2.3.7
12334 * src/SDCCmain.c (main): applied patch #866468
12335 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12336 provided by Scott Bronson
12337 * doc/sdccman.lyx: updated documentation for sdcdb
12338 updated and added chapter tips
12340 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12342 * src/SDCCsymt.h: missing from yesterday's commits
12344 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 * src/SDCC.y (struct_or_union_specifier),
12347 * support/Util/SDCCerr.c,
12348 * support/Util/SDCCerr.h: verify that struct & union tags are used
12351 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12353 * src/SDCCglobl.h: missing from yesterday's commits
12355 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12358 sft_attributes, struct_declaration, parameter_declaration,
12359 type_name, start_block, declaration_list),
12360 * src/SDCC.lex (check_type): support redefinition of typedef names
12362 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12364 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12365 aligned xdata arrays. Erik helped me with the if clause.
12367 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12369 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12372 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12375 * src/SDCCast.c (newAst_),
12377 * src/SDCCicode.c (ast2iCode, newiCode),
12379 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12380 expr, statement, expression_statement, selection_statement,
12381 iteration_statement, expr_opt, jump_statement): foundation for tracking
12383 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12386 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12388 * support/Util/SDCCerr.c,
12390 * src/SDCCast.c (createCase, createDefault, decorateType),
12391 * src/SDCClabel.c (labelUnreach),
12392 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12394 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12395 (with thanks to Stas Sergeev)
12396 * device/include/time.h,
12397 * device/lib/time.c (CheckTime): suppress unreachable code warning
12399 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12401 * src/SDCCast.c (createIvalCharPtr),
12402 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12404 * support/regression/tests/nullstring.c: tests for these two bugs
12406 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12408 * support/Util/SDCCerr.h,
12409 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12410 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12411 about storage class and 'at' used inside struct or union
12412 * src/SDCCBBlock.c (iCodeFromeBBlock),
12413 * src/SDCCcse.c (ifxOptimize),
12414 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12415 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12416 printIval, emitStaticSeg, emitOverlay),
12417 * src/SDCClabel.c (deleteIfx),
12418 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12419 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12420 gatherAutoInit, processParms),
12421 * support/Util/SDCCerr.h,
12422 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12423 reporting for post-parse errors.
12425 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12427 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12428 implicit casts via union; they don't work on big endian systems
12429 (possible fix for bug #861138)
12431 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12433 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12434 * src/mcs51/main.c: fixed the fix for bug #737001
12436 2003-12-15 Borut Razem <borut.razem AT siol.net>
12438 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12440 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * support/makebin/makebin.c: put output in binary mode
12444 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12446 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12447 xdata and data memory on startup. Set the environment variable
12448 SDCC_NOGENRAMCLEAR to disable this.
12449 * src/mcs51/peephole.def,
12450 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12451 (allows non-interrupt and interrupt code to safely compete for a resource
12452 without the non-interrupt code having to disable interrupts)
12454 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12456 * src/SDCCicode.c (geniCodeAdd),
12457 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12458 with valFromType if type might be a pointer and host is big endian).
12459 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12460 types, not just integer types.
12461 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12462 multiply defined with mismatching "at" address.
12464 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12466 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12467 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12468 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12469 with embedded nulls (fixed bug #753752)
12471 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12473 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12474 Apparently this did not see much testing (endless loop)
12476 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12478 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12480 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12482 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12483 gracefully handle NULL memmap pointers
12485 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12487 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12488 instead of deleting the iCode when an operand is volatile
12489 * src/z80/gen.c (genDummyRead),
12490 * src/mcs51/gen.c (genDummyRead),
12491 * src/ds390/gen.c (genDummyRead),
12492 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12494 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12495 * src/SDCC.y: fixed bug #850420
12497 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 Applied z80 i/o port patch from Peter Townson and fixed some operators
12500 to better handle operands in A register.
12501 * device/include/z180.h
12507 * src/z80/peeph-z80.def
12508 * src/z80/peeph.def
12511 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12513 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12515 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12517 * device/lib/hc08/_mullong.c: Removed extra #endif
12519 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12521 * sim/ucsim/hc08.src/inst.cc,
12522 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12523 carries from x to h
12524 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12525 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12526 * device/include/stdarg.h: fixed varargs for hc08
12527 * device/lib/Makefile.in,
12528 * device/lib/hc08/Makefile,
12529 * device/lib/hc08/_mulint.c,
12530 * device/lib/hc08/_mullong.c: fixed some endian problems
12532 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12534 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12535 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12536 * device/lib/_gptrget.c,
12537 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12539 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12541 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12542 * src/SDCCast.c (astErrors): fixed bug #846007
12543 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12545 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12547 * src/SDCCast.c (decorateType): disabled a transformation I added in
12548 revision 1.188 (access to fields of a structure at an absolute address);
12549 it breaks with bitfields, extern declarations, and gcse analysis.
12550 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12551 could be assigned through a pointer, so don't complain.
12552 * src/SDCCast.c (astErrors),
12554 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12556 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12558 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12559 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12560 output of __config directives, since gpasm now supports them
12561 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12562 pre-processor macro, i.e. -DMCU=p18f452
12563 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12564 and modified to handle 'cast' icode similarly to '=' icode
12565 * src/pic16/device.h (typedef struct PIC_device): added field
12566 'extMIface' to indicate that chip has external memory interface
12567 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12568 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12571 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12573 * src/SDCC.y (pointer): fixed bug #846006
12574 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12575 * src/SDCCast.c (decorateType): fixed bug #846009
12576 * src/ds390/peeph.def,
12577 * src/ds390/gen.c (genAnd, genOr),
12578 * src/mcs51/peeph.def,
12579 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12581 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12583 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12590 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12594 * src/SDCCbitv.c: added function to free a bitvector
12595 * src/SDCClrange.h,
12596 * src/SDCClrange.c: added function to recompute the liveranges
12597 * src/avr/ralloc.c,
12598 * src/ds390/ralloc.c,
12599 * src/hc08/ralloc.c,
12600 * src/mcs51/ralloc.c,
12601 * src/pic/ralloc.c,
12602 * src/pic16/ralloc.c,
12603 * src/xa51/ralloc.c,
12604 * src/z80/ralloc.c: recompute the liveranges after register packing
12606 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12608 * src/SDCCloop.c (newInduction): fixed bug #845630
12610 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12612 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12613 inadvertantly left behind from my 2003-11-12 change
12615 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12617 Updated headers I neglected to commit yesterday.
12618 * src/SDCClrange.h,
12621 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12623 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12624 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12625 * src/SDCCopt.c (eBBlockFromiCode),
12626 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12627 the creation of the key hash table from the sequencing so it can be used
12628 earlier (for some GCSE bug fixes still pending)
12630 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12632 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12633 * support/regression/tests/addsub.c: testing genPlus shortcut
12635 2003-11-15 Borut Razem <borut.razem AT siol.net>
12637 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12639 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12641 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12642 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12643 ordering is immaterial.
12644 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12646 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12648 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12649 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12650 (SIGSEV) of bug #840381
12651 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12652 unlink new file before rename if new and old filenames are the same)
12654 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12656 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12657 uninitialized variables) for the mcs51. Set environment variable
12658 SDCC_GENRAMCLEAR to test.
12659 xdata initialization slightly shorter
12661 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12664 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12665 #838241 & 780691 (basicly the same bug)
12666 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12667 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12669 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12671 * src/SDCCmain.c (linkEdit): "fix" #834252
12673 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12675 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12677 * src/SDCC.y: fixed bug #819403
12679 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12681 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12682 the reentrant attribute.
12683 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12684 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12686 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12687 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12688 erroneously reduced to a literal.
12689 * src/hc08/ralloc.c (packRegisters, rematStr),
12690 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12693 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12695 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12696 * doc/sdccman.lyx: changed from 'article' to 'book'
12697 * doc/Makefile: readded test_suite_spec and cdbfileformat
12699 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12701 * device/include/stdlib.h: include malloc.h to comply with ANSI
12702 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12704 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12706 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12707 * doc/clean.mk: also remove *.out files
12708 * doc/sdccman.lyx: some additions, larger top/bottom margins
12710 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12712 * src/SDCC.y: fixed bug #837365
12713 * support/regression/tests/bitopcse.c
12714 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12715 a symbol (might be valop instead)
12716 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12717 * device/lib/clean.mk: added hc08 to the cleaning list
12719 2003-11-04 Borut Razem <borut.razem AT siol.net>
12721 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12723 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12724 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12725 malloc is declared in standard stdlib.h
12727 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12729 * device/lib/hc08/Makefile: need to clean .rel not .o files
12730 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12732 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12736 * src/mcs51/main.c,
12737 * src/ds390/main.c,
12741 * src/pic16/main.c,
12742 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12743 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12744 tests (which uses the port's oclsExpense function)
12750 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12752 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12754 * src/SDCCcse.c (ifxOptimize),
12755 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12756 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12757 deleting the IFX iCode.
12758 * src/hc08/ralloc.c: reduced unneeded slocs
12759 * src/hc08/gen.c: fixed bug in asmopToBoolean
12761 2003-11-04 Borut Razem <borut.razem AT siol.net>
12763 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12764 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12765 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12766 transferred to configure
12768 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12770 Use headers defined in the C[++] standards:
12771 * sim/ucsim/gui.src/serio.src/fileio.cc
12772 * sim/ucsim/gui.src/serio.src/frontend.cc
12773 * sim/ucsim/gui.src/serio.src/main.cc
12774 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12775 * support/Util/NewAlloc.c
12777 * as/mcs51/lklibr.c
12781 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12783 * Added MSVC projects for hc08 assembler and linker:
12784 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12785 /as/hc08/link_hc08.dsp
12787 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12789 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12791 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12793 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12795 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12797 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12799 2003-10-31 Borut Razem <borut.razem AT siol.net>
12801 * support/cpp2/cpplib.h,
12802 support/cpp2/cpplib.c,
12803 support/cpp2/cpplex.c,
12804 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12805 to switch _asm block preprocessing on / off. Default is
12806 #pragma preproc_asm +
12808 2003-10-31 Borut Razem <borut.razem AT siol.net>
12810 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12811 when outputting comment blocks (when executed with -C option) and
12812 _asm (SDCPP specific) blocks
12814 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12816 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12818 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12820 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12822 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12824 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12825 * src/SDCCast.c (decorateType): fixed bug #832664
12827 2003-10-31 Borut Razem <borut.razem AT siol.net>
12829 * support/cpp2/cpplex.c: fixed for SDCPP:
12830 comments(when executed with -C option) and _asm blocks
12831 were included even if they where in skipped #if block.
12832 Applied solution from GCC cpp 3.3.2
12834 2003-10-31 Borut Razem <borut.razem AT siol.net>
12836 * src/SDCC.lex: sdcc now understands both formats:
12837 '# <line_number> <file_name>' and
12838 '#line <line_number> <file_name>'
12839 * support/cpp2/cppmain.c: sdcpp now generates the standard
12840 '# <line_number> <file_name>' instead of former
12841 '#line <line_number> <file_name>'
12843 2003-10-30 Borut Razem <borut.razem AT siol.net>
12845 * support/cpp2/cpphash.h,
12846 * support/cpp2/cpplib.h
12847 * support/cpp2/cpplex.c,
12848 * support/cpp2/cppmain.c,
12849 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12851 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12853 Fixed a number of problems revealed by bug #827883.
12854 * src/SDCCloop.c (loopInvariants): Spill location of the
12855 result operand should be recomputed if extracted from
12856 a loop. Also, don't extract assignments of an iTemp
12858 * src/SDCCast.c (isConformingBody): loop reversal should
12859 not occur if the control variable is involved with a
12860 relational operator.
12862 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12864 * .version: bumped to 2.3.6 to reflect the big improvements
12865 made by Erik and Klaus. Thanks!
12867 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12869 Replaced the livrange code.
12870 * src/SDCClrange.c: added new LR code
12872 * src/SDCCBBlock.h: removed remainig parts from old LR code
12873 * src/ds390/ralloc.c,
12874 * src/ds390/gen.c: minor fixes to make it work with new code
12876 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12879 * as/hc08/lkrloc.c,
12881 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12882 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12883 (tweaked fix for bug #818696)
12885 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12887 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12889 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12892 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12893 * src/mcs51/gen.c (gencjneshort),
12894 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12895 more efficient (per Scott Bronson's suggestion)
12897 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12899 Extended the semantics of the critical keyword to include
12900 individual statements. See RFE #827755 and #799831
12905 * support/Util/SDCCerr.c
12906 * support/Util/SDCCerr.h
12911 2003-10-19 Borut Razem <borut.razem AT siol.net>
12913 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12915 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12917 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12919 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12920 and predecrement operand is displayed
12922 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCval.c (valMinus): fixed bug #826041
12926 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12928 Some hc08 related updates that I missed earlier
12929 * sim/ucsim/stypes.h
12930 * support/regression/ports/hc08/spec.mk
12932 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12934 New target "hc08" for the Motorola 68hc08 family of micros
12942 * sim/ucsim/hc08.src/*
12943 * sim/ucsim/configure.in
12944 * src/ucsim/configure
12945 * sim/ucsim/packages_in.mk
12948 * device/include/mc68hc908qy.h
12949 * device/lib/hc08/*
12950 * device/lib/Makefile.in
12951 * support/regression/ports/hc08/*
12952 * support/regression/Makefile
12954 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12956 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12958 * src/ds390/gen.c (genCast): fixed bug #821957
12960 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12962 * device/lib/logf.c: "fixed" overlay bug
12963 * support/regression/ports/host/spec.mk: added m library
12964 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12965 * support/regression/tests/float_trans: added (for Eric)
12967 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/mcs51/gen.c (genCpl): fixed bug
12970 http://sf.net/mailarchive/message.php?msg_id=6263915
12972 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12974 * src/SDCCast.c (decorateType): added extended constant folding
12975 * src/SDCCsymt.c (computeType): cleanup
12976 * src/SDCCval.c (valShift): minor optimization
12977 * support/regression/tests/ast_constant_folding.c: added
12979 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12981 * src/SDCCmain.c: removed some unintended changes
12983 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12985 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
12986 * src/z80/gen.c: fixed part of bug #817589
12987 * src/SDCCsymt.c (checkFunction): fixed bug #817895
12989 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
12991 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13002 * src/ds390/ralloc.c
13004 * src/mcs51/ralloc.c
13006 * src/pic16/ralloc.c
13007 * src/xa51/ralloc.c
13009 * src/z80/gen.c: removed unused label "release:"
13011 2003-10-06 Borut Razem <borut.razem AT siol.net>
13013 * src/SDCC.lex: removed definition of unused variables
13014 save_optimize and save_options
13016 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13018 * clean.mk: removed '=' in "-maxdepth=1"
13019 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13020 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13022 2003-10-06 Borut Razem <borut.razem AT siol.net>
13024 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13025 my_unput() replaced by unput()
13027 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13030 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13031 type-punned pointer will break strict-aliasing rules"
13032 Old LR behaviour is again default; Klaus' LR can be choosen by
13033 defining the environment variable LRKLAUS
13037 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13038 * clean.mk: fixed removal of files in bin/CVS/
13039 * device/lib/clean.mk: fixed removal of directories small and large
13040 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13042 * src/SDCCval.c: removed superflous test for pedantic
13044 2003-10-05 Borut Razem <borut.razem AT siol.net>
13046 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13047 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13048 message "unmatched #pragma SAVE and #pragma RESTORE"
13050 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13052 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13053 assembly, critical functions, atomic, nojtbound)
13055 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13057 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13063 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13066 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13068 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13070 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13071 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13072 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13074 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13076 * src/z80/gen.c (genRet): fixed bug #524753
13077 * src/z80/gen.c (genCast): fixed internal error on cast from
13079 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13080 fix for bug #477835 to the z80
13081 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13082 for tracking iCodes in the peephole optimizer for z80
13084 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13086 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13087 the other part of bug #814548
13088 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13090 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13092 * src/SDCCcse.c: fixed part of bug #814548
13094 2003-09-28 Borut Razem <borut.razem AT siol.net>
13096 * src/asm.c: rewrite of printILine() to use temporary file instead
13098 * src/xa51/main.c: commented out declaration of int rewinds
13100 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13102 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13104 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13106 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13107 * src/asm.c (printILine): Fixed bug #811015
13109 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13111 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13114 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13116 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13117 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13118 to correctly handle general case of AOP_PAIRPTR
13119 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13121 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13123 * src/mcs51/ralloc.c (fillGaps),
13124 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13125 register positioning bug)
13127 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13129 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13131 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13133 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13134 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13135 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13136 (ralloc doesn't intentionally do this now, but perhaps later)
13137 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13138 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13139 register positioning bugs (Fixed bug #762602 and #795325)
13140 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13141 (Fixed bug #808779)
13142 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13143 lines that --i-code-in-asm generates
13145 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13147 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13148 trying to fclose a FILE* that was already closed.
13150 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13152 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13153 of const struct should be treated as if const themselves)
13155 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13157 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13159 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13161 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13162 Unix (/n) and DOS (/r/n) line terminations.
13164 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13166 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13169 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13171 * src/mcs51/gen.c (genFunction, genEndFunction),
13172 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13173 and restore of EA so that stack offsets to parameters are
13174 correct when using both critical and reentrant/stack-auto.
13175 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13176 size (can be triggered in error if sloc is shared between
13177 different sized objects)
13178 * device/include/float.h: fixed macros to explicitly use
13179 unsigned long where needed
13181 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13183 Feature req. 799831: added code to allow nesting of critical functions
13184 * src/mcs51/gen.c (genFunction, genEndFunction)
13185 * src/ds390/gen.c (genFunction, genEndFunction)
13187 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13189 * src/SDCCsymt.c (sclsFromPtr),
13191 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13192 support for standard C idiom of memory mapped variables; for
13193 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13194 to xdata int at 0x1234 tempvar = 1.
13195 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13196 provided by Akiya ISHIDA
13198 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13200 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13201 * src/SDCCval.c (constVal): added reduction from int to char
13202 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13203 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13204 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13206 * support/regression/tests/shifts.c: fixed
13208 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13210 * src/z80/gen.c (genXor): Fixed bug #805445
13212 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13214 Fixed bug #621531 (const & volatile confusion in the type chain).
13215 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13216 refer to the const or volatile state of the pointer itself.
13228 * src/pic16/ralloc.c
13229 * support/regression/tests/const.c
13231 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13233 When checking for duplicated modules, use absolute paths
13234 instead of relative paths. Files changed:
13239 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13241 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13243 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13245 * device/include/string.h: added size_t typedef, changed
13246 prototypes to use size_t, eliminated separate reentrant and
13247 non-reentrant declarations, added _memmove declaration
13248 * device/lib/_memcpy.c: changed to use size_t instead of int,
13249 changed /4 to >>2 to avoid division library call
13250 * device/lib/_memcmp.c,
13251 * device/lib/_memset.c,
13252 * device/lib/_strncat.c,
13253 * device/lib/_strncpy.c,
13254 * device/lib/_strncmp.c: changed to use size_t instead of int
13255 * device/lib/_memmove.c: new file (fixed bug #772294)
13256 * device/lib/Makefile.in: added _memmove.c
13257 * device/lib/z80/asm_strings.s: fixed bug #772290
13258 * support/regression/tests/bitfields.c: attempt to fix host assertion
13259 failure on amd64-unknown-linux2.2
13261 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13263 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13264 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13265 * as/z80/asmain.c (main): fixed bug #801766
13267 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13272 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13274 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13275 reported in bug #800609
13277 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13279 * Top header beautifications in src/pic16 directory:
13280 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13281 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13282 pcoderegs.h, ralloc.c, ralloc.h
13283 * main.c: added top header and GPL license notice
13284 * pcode.c: fixed the if-conditional warning
13286 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13288 * device/lib/_mullong.c: replaced int by short for gcc
13290 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13292 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13293 and JUMPTABLE iCodes properly now (worked by accident before)
13294 * src/mcs51/gen.c (leftRightUseAcc),
13295 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13296 iCode properly now. Use getSize instead of nRegs since a & b
13297 aren't part of the nRegs tally.
13299 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13301 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13302 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13303 before instructions that use the _STATUS register
13305 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13307 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13308 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13309 fetching of the pointer
13310 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13311 copied from genNearPointerSet()
13312 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13313 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13314 If they pop r0/r1 they must be called in the opposite order than aopOp().
13315 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13316 (resp. --stack-auto), prepared for --xstack
13318 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13320 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13322 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13324 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13325 these ports have their own __sdcc_external_start()
13327 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13329 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13330 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13331 type for bits was changed. It resulted in bit variables becoming
13332 global, which is not permitted in PIC 14 assembly output.
13334 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13336 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13338 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13340 Z80 and MCS51 linkers complaint if a public symbol is defined
13341 in more than one library module:
13345 * as/mcs51/Makefile.in
13347 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13349 A few small changes that speed up the peephole optimizer.
13353 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13355 Try to make the peephole optimizer smarter by maintaining
13356 an association between the assembly source code and the
13357 iCodes that originated them. Put this information to use
13358 with a new peephole rule condition "notVolatile" so that
13359 the rules can be aggressive yet still safe.
13364 * src/mcs51/peeph.def
13366 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13370 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13371 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13372 if the left or right operand symbols have the accuse flag set.
13374 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13376 Changed the type of the result of the ! (NOT) operator to char;
13377 previously it returned the same type as the source. This allows
13378 us to eliminate all the genFloatNot functions (all of its target
13379 implementations were very buggy) since !float can use the same
13382 * src/SDCCicode.c (ast2iCode): ! returns char
13383 * src/mcs51/gen.c (genNot, genNotFloat),
13384 * src/ds390/gen.c (genNot, genNotFloat),
13385 * src/z80/gen.c (genNot, genNotFloat),
13386 * src/pic/gen.c (genNot, genNotFloat),
13387 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13389 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13391 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13392 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13393 during interrupts. Ensure WSAVE is located at a shared bank address.
13394 2. Fixed page selection in some places
13395 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13396 the registers name strings.
13397 4. Fixed "signed / unsigned compare" compiler warnings.
13398 5. The PIC port manages its own allocation of the general purpose
13399 registers, but makes no attempt to reuse them. As a result when
13400 compiling it soon runs out of general purpose registers. Some
13401 additional code was added to the files pcode.c and device.c to walk
13402 through the function call tree and rename the registers so that they
13412 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13413 genPlus() & genMinus() when the result is the same as left or right
13415 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13417 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13419 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13421 Made bitfield a distinct type from bit so that bitfields
13422 convert as per ANSI C and bits retain their traditional
13423 boolean style behaviour. Implemented bitfield support in
13431 * src/ds390/gen.c: bit v bitfield split
13432 * src/z80/gen.c: New support for bitfields
13433 * support/regression/tests/bitfields.c: reenabled z80,
13436 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13438 Rules 246.x, 247.x relate to bitfields, the others speed up
13439 access to xdata mapped I/O devices.
13441 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13443 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13445 Cleaned up genPackBits and genUnpackBits and added two helper
13446 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13447 for literal assignments in genPackBits (thanks to Frieder for
13453 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13455 Fixed bug #748310 (pointer to function type mishandled when the
13456 function name is omitted). Also fixed a SIGSEGV when a function
13457 attribute (reentrant, etc) is used on a non-function or on a
13458 function but misplaced before the parameter list.
13460 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13462 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13463 * support/Util/SDCCerr.h,
13464 * support/Util/SDCCerr.c: Added func attr misuse error msg
13466 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13468 Fixed bug #787649 by anonymous
13469 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13470 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13472 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13474 Fixed numerous bitfield problems.
13476 * src/SDCC.y: More bitfield related error checking
13478 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13479 * support/Util/SDCCerr.h,
13480 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13481 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13482 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13483 * support/regression/tests/bitfields.c: tests added
13485 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13487 Made the constant following the "interrupt" keyword optional. If
13488 omitted, the function will not automatically be given an entry
13489 in the interrupt vector table (similar to #pragma NOIV, but
13490 less syntacticly kludgy). The interrupt number is also now
13491 range checked. Also fixed a bug in the high order bit example
13498 * support/Util/SDCCerr.c
13499 * support/Util/SDCCerr.h
13502 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13505 * src/SDCCicode.c (operandOperation): rewritten some ops
13506 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13507 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13509 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13510 be re-activated by defining REDUCE_LITERALS)
13511 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13512 unsigned, but are signed by default
13513 * src/SDCCval.c (constVal): rearranged
13514 * src/SDCCval.c (valMod): preliminary fix
13515 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13516 * support/regression/literalop.c: added, work in progress
13518 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13520 Generate warnings for useless declarations like "char data;"
13521 that don't do what new users expect.
13524 * support/Util/SDCCerr.h
13525 * support/Util/SDCCerr.c
13527 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/SDCCval.c (valMult): fix overflow detection of negative int
13531 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13533 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13535 Changes to support big endian targets:
13548 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13550 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13551 * device/lib/time.c: fixed warning "integer overflow in expression"
13553 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13556 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13557 constants are unsigned; added recognition of "u" flag for unsigned
13558 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13559 * src/SDCCval.c (valDiv, valMod): fixed signdness
13560 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13561 signedness of modulo, left and right shift
13562 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13563 * support/Util/SDCCerr.h: added warning W_INT_OVL
13564 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13565 * src/SDCCast.c (ast_print): improved output of constants
13567 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13569 Fixed some warnings when building with MSVC:
13571 * as/mcs51/asdata.c
13575 * link/z80/aslink.h
13576 * link/z80/lkdata.c
13577 * link/z80/lkeval.c
13582 * support/cpp2/cpplib.c
13586 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13588 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13590 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13592 * support/librarian/clean.mk: Do not remove Makefile.
13593 * support/librarian/Makefile: added.
13595 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13597 Added librarian to MSVC build:
13600 * support/librarian/librarian.dsp
13602 'configure' not needed for librarian, removed:
13603 * support/librarian/configure
13604 * support/librarian/configure.in
13605 * support/librarian/config_in.h
13606 * support/librarian/Makefile.in
13608 Hopefully these ones built the librarian and the rest of sdcc properly:
13610 * Makefile.common.in
13612 Messed up 'configure', so revert to previous version:
13616 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13618 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13619 there, while the mantissa of a double is "only" 53 bits wide.
13621 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13623 Adding sdcclib to the build. MSVC project coming soon.
13624 Files added/changed:
13626 * support/librarian/clean.mk
13627 * support/librarian/configure
13628 * support/librarian/configure.in
13629 * support/librarian/config_in.h
13630 * support/librarian/Makefile.bcc
13631 * support/librarian/Makefile.in
13632 * support/librarian/sdcclib.c
13635 * Makefile.common.in
13639 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13641 Linker now complaints if linked modules have conflicting options, for
13642 example, one compiled using --model-large and another one compiled with
13643 --model-small. The following files were modified:
13645 * as/mcs51/asdata.c
13646 * as/mcs51/aslink.h
13648 * as/mcs51/asmain.c
13650 * as/mcs51/i51pst.c
13651 * as/mcs51/lkdata.c
13652 * as/mcs51/lklibr.c
13653 * as/mcs51/lkmain.c
13659 * link/z80/aslink.h
13660 * link/z80/lkdata.c
13661 * link/z80/lklibr.c
13662 * link/z80/lkmain.c
13665 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13667 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13668 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13670 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13672 * src/z80/mappings.i: fix _mul[us][int,long] entries
13674 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13676 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13678 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13680 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13681 * support/regression/tests/bitopcse.c: added
13689 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13691 added support for new library format to z80, gbz80 linkers:
13697 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13699 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13700 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13702 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13704 added DUMMY_READ_VOLATILE:
13713 * src/SDCCcse.c (algebraicOpts): many improvements
13714 * src/SDCCcse.h: removed algebraicOpts()
13715 * src/SDCCicode.c (picDummyRead): added
13717 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13719 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13720 "Insufficient space in data memory".
13722 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13724 * src/mcs51/gen.c: fixed bug #771358
13725 * src/z80/gen.c: fixed bug #759087
13727 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/pic16/glue.c: minor cleanup by Vangelis
13731 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13733 * device/include/regc515c.h: fixed #758477
13734 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13735 * device/lib/_gptrput.c: saved a few bytes
13736 * my tab spacing is 8, yours too?)
13737 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13738 * device/lib/serial.c: process RX bytes earlier than TX bytes
13739 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13741 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13743 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13745 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13747 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13749 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13751 * device/lib/Makefile.in: bad fix, reverted to 1.43
13753 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13755 * device/lib/Makefile.in: added missing z80 object files
13757 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13759 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13760 pic16 progress by Vangelis:
13763 * src/pic/Makefile:
13770 * pic16/genarith.c:
13775 * pic16/pcodepeep.c:
13778 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13780 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13782 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13784 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13785 added gbz80 build to MSVC project.
13786 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13787 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13788 from 8051 stuff and setup so it links using a .lnk file.
13790 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13792 * support/librarian/sdcclib.c: sdcc librarian.
13793 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13796 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13798 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13800 2003-07-02 Borut Razem <borut.razem AT siol.net>
13802 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13803 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13804 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13805 src/xa51/main.c, src/z80/main.c:
13806 virtualization of glue() function: each port has it's own glue function,
13807 which is accessed by do_glue function pointer in PORT.general structure
13809 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13811 * DS800C400 fun, improved ROM interface and tinibios.
13813 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13815 * More support for DS80C400. Now includes beginning of interface to ROM.
13817 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13819 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13821 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13823 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13825 2003-06-19 Borut Razem <borut.razem AT siol.net>
13827 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13829 2003-06-19 Borut Razem <borut.razem AT siol.net>
13831 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13832 fixed Z80 port - crt0.o: cannot open.
13834 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13836 * support/Util/MySystem.c (merge_command): revert bad fix
13838 2003-06-18 Borut Razem <borut.razem AT siol.net>
13840 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13842 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13844 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13845 option --use-stdout sends errors to stdout instead of stderr.
13847 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13849 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13851 2003-06-15 Borut Razem <borut.razem AT siol.net>
13853 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13854 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13855 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13856 fixed width array of pointers replaced with sets;
13857 multiple include and lib paths ared transferred to preprocessor and linker
13858 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13859 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13860 fixed width array of pointers
13861 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13862 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13863 fixupPath(), getPathDifference()
13864 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13865 fixed width array of pointers
13867 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13869 * src/pic16/ralloc.c: fix warnings
13870 * src/pic16/pcode.c: fix warning
13872 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13874 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13875 know all the details, but essentially this set of changes enable
13876 the pic16 port to generate movff instructions and generate assembler
13880 * src/pic16/glue.c:
13881 * src/pic16/pcode.c:
13882 * src/pic16/device.c:
13883 * src/pic16/main.c:
13884 * src/pic16/pcode.h:
13885 * src/pic16/pcoderegs.c:
13886 * src/pic16/ralloc.c:
13887 * src/pic16/ralloc.h:
13889 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13891 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13892 added option --vc, so sdcc errors and warnings are compatible with
13893 Microsoft Visual Studio.
13895 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13897 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13898 device/lib/libfloat.lib: added atof function.
13900 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13902 * doc/sdccman.lyx: updated to Lyx 1.3
13903 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13904 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13905 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13907 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13909 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13911 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13913 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13914 additions to the "related tools/documentation" section
13916 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13920 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13922 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13923 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13925 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13927 * doc/sdccman.lyx: fix double dash and other minor things
13928 * doc/Makefile: fix double dash
13930 2003-05-28 Karl Bongers(patches from Martin Helmling)
13931 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13932 condition and ignore commands.
13934 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13936 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13937 is in parts still quite out of date, I did changes as far as I felt makes sense
13938 for a non-native english speaker.
13939 Please feel free to add to the manual or to correct my changes.
13940 * doc/Makefile: undid touching the date of intermediate tex files.
13942 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13944 * doc/sdccman.lyx: Manual has an index now
13946 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13948 Finalize muluint/mulsint and mululong/mulslong merging:
13949 * device/lib/_mulint.c
13950 * device/lib/_mullong.c
13951 * device/lib/gbz80/mul.s
13952 * device/lib/gbz80/stubs.s
13953 * device/lib/z80/mul.s
13954 * device/lib/z80/stubs.s
13955 * src/SDCCsymt.c (initCSupport)
13957 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13959 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13960 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13961 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13962 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13965 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13967 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13968 the regression tests I'm not brave enough to enable 245.b, 245.c
13969 * doc/sdccman.lyx: added latex preamble for hyperref package.
13970 Using pdflatex this will give you a hyperlinked pdf file with
13971 bookmarks. (prepend '%' before /usepackage if this breaks something)
13973 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13975 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13977 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13981 2003-05-21 <johan AT balder>
13983 * src/SDCCglue.c (printIval): fixed bug #739934
13985 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
13987 Applied patch from bug 737905 (renamed yylineo to mylineno):
13994 * src/pic16/pcode.c: Cleaned warnings
13995 * src/pic16/pcodeflow.c: Cleaned warnings
13996 * src/pic16/pcoderegs.c: Cleaned warnings
13998 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14000 * src/pic16/pcode.c: Cleaned warnings
14001 * src/pic16/pcodepeep.c: Cleaned warnings
14002 * src/pic16/ralloc.c: Cleaned warnings
14004 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14006 * doc/sdccman.lyx: fixed bug 739745
14007 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14009 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14011 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14012 it can be defined with CFLAGS when running configure
14013 * src/SDCCmain.c: fixed compiling + linking with object files
14015 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14017 * configure.in: configure for pic16 port,
14018 added --disable-pic16-port
14019 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14020 * src/SDCCmain.c: linkOptions is changed to set *,
14021 added if/endif conditional macros to remove options help
14022 messages from optionsTable when a port is not configured, added
14023 support for the PIc16 port in the ports table, when executing
14024 the compiler with no port specified on command line, a default
14025 port is selected with the new macro DEFAULT_PORT which is
14026 defined in port.h, in setDefaultOptions() linkOptions is removed
14027 from initialization assignment, since now it is a set,
14028 parseCmdLine uses setParseWithComma for linkOptions, in
14029 linkEdit() linkOptions are accessed with new function indexSet()
14030 which returns the i'th item of a set variable. See SDCCset.c, in
14031 linkEdit() when calling buildCmdLine(), added linkOptions as
14032 last argument. Now users can pass arguments to gplink via the
14033 -Wl option, main() uses pic16glue() to glue up pic16 programs
14034 * src/SDCCpeeph.c: various changes to support pic16
14035 * src/SDCCset.c: added function void *indexSet(set *, int) to
14036 return the i'th item of the set
14037 * src/SDCCset.h: added function prototype for indexSet()
14038 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14039 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14040 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14041 added macro DEFAULT_PORT
14042 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14043 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14045 * src/pic16/glue.c: commented out some error producing lines
14046 * src/pic16/main.c: __config directives are commented out to stop
14047 gpasm complaining and test the linkage with gplink, _linkCmd and
14048 _asmCmd changed to be more gplink and gpasm friendly
14049 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14050 produced an error when parsed, peep rule 12 is added to utilize
14051 movff, but it is commented out since the pCode does not support
14052 yet a command with 2 address arguments
14054 2003-05-18 <johan AT balder>
14056 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14057 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14058 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14060 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14061 Added feature to script commands from file.
14063 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14065 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14066 * src/SDCCutil.c: include ctype.h for win32
14068 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14070 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14072 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14074 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14075 Fixed so you can set breakpoints prior to run, run does not stop
14076 on entry now. Add tbreak. Other enhancements and fixes for use
14079 2003-05-12 Borut Razem <borut.razem AT siol.net>
14081 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14083 2003-05-11 Borut Razem <borut.razem AT siol.net>
14085 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14086 the path of bin directory, so that PATH is the only env. variable, which has to be set
14087 in case of standard installation.
14088 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14089 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14090 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14092 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14094 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14095 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14096 temp files are in the port dir; clean the gen/test directory when
14097 generating new test.c
14098 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14099 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14100 * support/regression/tests/zeropad.c: added
14102 2003-05-09 <johan AT balder>
14104 * src/SDCCglue.c: fixed bug #597940
14106 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14108 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14109 cache sfr, optimize next,step, fix off by one sourceline,
14110 support ddd list function.
14111 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14113 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14115 * support/regression/HTMLgen.py: added compare_s2f()
14116 * support/regression/Makefile: redo 1.27
14117 * support/regression/generate-cases.py: redo 1.5
14119 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14121 * support/regression/tests/float.c: workaround 33 bit hex constant
14122 * support/regression/tests/simplefloat.c: fix division for host
14124 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14126 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14127 that tame's the PIC's over-aggressive optimizer.
14129 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14131 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14134 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14136 Initial support for DS80C400. "Hello world" runs on TINIm400
14139 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14141 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14142 * Some notes on ddd usage added in debugger/README
14143 Martin Helmling adding more features and fixes for ddd GUI debugger.
14144 Code added for nexti, stepi, up, down, and other adjustments.
14146 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14148 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14149 * src/pic/peeph.def Added two rules to optimize carry manipulation
14150 * src/pic/* removed debug printfs
14152 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14154 * debugger/mcs51/cmd.c: added header newalloc.h
14156 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14158 * as/Makefile: new EXEEXT
14159 * as/z80/Makefile: remove trailing slash of BUILDIR
14160 * as/z80/clean.mk: new EXEEXT
14161 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14162 * support/cpp2/Makefile.in: new EXEEXT
14163 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14165 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14167 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14168 EXEEXT was introduced to fix all related problems with targets
14169 "clean", "install" and "uninstall"; a couple of further flaws
14170 especially with "clean" have been fixed too
14171 * as/mcs51/Makefile.in
14172 * as/mcs51/clean.mk
14176 * debugger/mcs51/Makefile.in
14177 * debugger/mcs51/clean.mk
14178 * link/z80/Makefile
14179 * link/z80/Makefile.in
14180 * link/z80/clean.mk
14182 * packihx/Makefile.in
14184 * sim/ucsim/Makefile
14185 * sim/ucsim/clean.mk
14186 * sim/ucsim/avr.src/Makefile.in
14187 * sim/ucsim/avr.src/clean.mk
14188 * sim/ucsim/s51.src/Makefile.in
14189 * sim/ucsim/s51.src/clean.mk
14190 * sim/ucsim/xa.src/Makefile.in
14191 * sim/ucsim/xa.src/clean.mk
14192 * sim/ucsim/z80.src/Makefile.in
14193 * sim/ucsim/z80.src/clean.mk
14194 * sim/ucsim/main_in.mk
14195 * sim/ucsim/packages_in.mk
14196 * sim/ucsim/gui.src/Makefile.in
14197 * sim/ucsim/gui.src/serio.src/Makefile.in
14198 * sim/ucsim/gui.src/serio.src/clean.mk
14201 * support/cpp2/Makefile.in
14202 * support/cpp2/clean.mk
14203 * support/makebin/Makefile
14204 * support/makebin/clean.mk
14205 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14206 * doc/sdccman.lyx: --program-suffix no longer needed
14208 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14210 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14211 Martin Helmling added support for ddd GUI debugger.
14212 Code added to display assembly, set variables, and other commands
14213 to interface to ddd.
14215 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14217 * as/Makefile: fix target clean
14218 * as/clean.mk: fix target clean
14219 * as/z80/clean.mk: fix target clean
14221 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14223 * Makefile.common.in: added AT EXEEXT AT
14224 * configure.in: removed all mingw32 stuff
14225 * configure: rebuilt from configure.in
14226 * doc/sdccman.lyx: updated section "installation"
14227 * support/scripts/sdcc_mingw32: adapted to configure
14228 * support/scripts/sdcc_cygwin_mingw32: added
14230 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14232 * src/pic Added object file support for the PIC port
14233 * src/pic Applied patch from Craig Franklin (this started the object file support)
14234 * src/regression Updated the PIC regression tests for object files
14236 2003-04-20 Borut Razem <borut.razem AT siol.net>
14238 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14239 lklex.c: In function `getfid':
14240 lklex.c:203: warning: array subscript has type `char'
14241 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14242 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14243 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14244 stack handling macros
14246 2003-04-19 Borut Razem <borut.razem AT siol.net>
14248 * "handling space characters in file path" task:
14249 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14250 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14251 * support/Util/MySystem.h: make it self-sufficient
14252 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14253 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14254 handling space characters in file path
14255 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14256 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14257 * support/Util/MySystem.c: handling space characters in executable's path
14259 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14261 * as/z80/Makefile: fix permanent rebuild of z80
14262 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14263 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14265 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14267 * src/SDCCopt.c: add special case optimization to replace modulo by
14268 a power of two with a bitwise AND.
14270 2003-04-18 <johan AT balder>
14272 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14274 2003-04-17 <johan AT balder>
14276 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14277 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14279 2003-04-13 Borut Razem <borut.razem AT siol.net>
14281 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14282 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14283 fixed mingw problem in adl_NORMALIZE_PATH
14285 2003-04-12 Borut Razem <borut.razem AT siol.net>
14287 * fixed "#pragma SAVE/RESTORE can not be nested":
14288 * src/SDCC.lex: reworked pragma handling functions
14289 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14290 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14292 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14294 * src/SDCCutil.c (pathEquivalent): defined but not used
14295 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14296 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14297 * configure: rebuilt from configure.in
14298 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14299 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14300 * device/include/Makefile.in: replace sdcc_datadir
14301 * device/lib/Makefile.in: replace sdcc_datadir
14302 * Makefile.common.in: add LDFLAGS from configure
14303 * packihx/Makefile.in: use LDFLAGS
14304 * src/Makefile.in: use LDFLAGS
14305 * support/cpp2/Makefile.in: add LDFLAGS from configure
14306 * support/makebin/Makefile: use LDFLAGS
14307 * .version: bumped version number to 2.3.5
14309 2003-04-12 Borut Razem <borut.razem AT siol.net>
14311 * completed "different paths" task:
14312 * src/SDCCmacro.c: fixed bug in handling quotes
14313 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14314 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14316 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14320 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14322 * ds390/gen.c ds390/peeph.def: fix bug 706781
14324 2003-04-11 Borut Razem <borut.razem AT siol.net>
14326 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14328 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14330 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14331 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14332 set - this bit used to not be set...).
14333 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14334 bad code in PIC Port
14335 * src/regression/and2.c added to test bug 609268
14336 * src/regression/Makefile added and2.c to regression test
14339 2003-04-08 <johan AT CP255758-A>
14341 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14342 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14343 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14345 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14347 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14349 * support/cpp2/Makefile.in: fix bug #487815
14350 * configure: rebuilt from configure.in
14351 * Makefile.common.in: docdir changed, new path suffixes
14352 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14353 * sdcc_vc_in.h: reflect changes from sdccconf.h
14354 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14355 * src/SDCCutil.h: remove BINDIR hack
14356 * doc/sdccman.lyx: update new path hierarchy
14358 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14360 * src/SDCCpeeph.c: added okToRemoveSLOC test
14362 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14364 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14366 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14368 * src/SDCCpeeph.c: added labelIsReturnOnly test
14369 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14371 2003-04-05 <johan AT balder>
14373 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14374 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14375 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14376 * src/SDCCast.c: fixed a warning
14377 * src/SDCCast.h: fixed a warning
14378 * src/SDCCicode.c (operandFromAst): fixed a warning
14380 2003-04-04 <johan AT balder>
14382 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14383 * src/SDCCast.c (decorateType): fixed bug #715076
14384 * src/SDCC.y: fixed bug #702907
14386 2003-04-03 <johan AT balder>
14388 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14389 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14390 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14391 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14392 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14394 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14396 * _decdptr.c: fix return values
14397 * _gptrget.c: fix return values
14398 * _gptrgetc.c: fix return values
14399 * _gptrput.c: fix return values
14400 * _mulint.c: fix return values
14401 * as/z80/Makefile: fix 'make -j' problem
14403 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14405 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14406 * configure.in: big cleanup, updated to autoconf 2.5x
14407 * configure: rebuilt from configure.in
14408 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14409 * sdcc_vc_in.h: reflect changes from sdccconf.h
14410 * doc/Makefile: fixed a flaw in "make install"
14412 2003-04-02 <johan AT balder>
14414 * src/ds390/gen.c (genCmp): no comments
14415 * src/mcs51/gen.c (genCmp): no comments
14416 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14417 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14419 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14421 * support/regression/generate-cases.py: place generated file in given sub directory
14422 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14423 * support/regression/Makefile: improvements for 'make -j';
14424 side effect: it's simpler and faster now
14426 2003-03-31 Borut Razem <borut.razem AT siol.net>
14428 * src/z80/main.c: link-{port} and as-{port} defined without path
14429 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14431 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14433 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14435 2003-03-30 Borut Razem <borut.razem AT siol.net>
14437 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14438 changed type of list parameter to set
14439 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14440 * src/port.h: changed type of do_assemble() parameter to set
14441 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14442 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14443 definition of "cppoutfilename" macro with NULL value in preProcess()
14444 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14445 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14446 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14447 replaced with set *binPathSet
14448 * shash_add() deallocates the item, if allready exsists, before adding the new one
14449 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14451 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14453 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14454 a nested for loop bug in the PIC port
14455 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14458 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14460 * support/Util/dbuf.h: remove C++ stuff to make it portable
14462 2003-03-28 Borut Razem <borut.razem AT siol.net>
14464 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14465 literal strings in stringLiteral()
14466 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14467 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14470 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14472 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14474 2003-03-26 <johan AT balder>
14476 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14477 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14478 * src/SDCCast.c (decorateType): fixed " -v < 3"
14480 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14482 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14483 Added Lenny Story's debug infrastructure changes:
14484 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14485 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14486 * src/cdbFile.c: added
14487 * src/SDCCdebug.c: added
14488 * src/SDCCdebug.h: added
14489 * src/SDCCast.c (createFunction)
14490 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14491 * src/SDCCmain.c (parseCmdLine, main)
14492 * src/SDCCmem.c (redoStackOffsets)
14493 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14496 * src/avr/gen.c (genAVRCode)
14497 * src/ds390/gen.c (gen390Code)
14498 * src/mcs51/gen.c (gen51Code)
14499 * src/pic/gen.c (genpic14Code)
14500 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14501 * src/xa51/gen.c (genXA51Code)
14502 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14504 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14506 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14507 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14509 2003-03-22 <johan AT balder>
14511 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14513 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14515 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14516 * doc/cdbfileformat.lyx: added, written by Lenny Story
14517 * doc/Makefile: added cdbfileformat.lyx
14518 * doc/clean.mk: added cdbfileformat.lyx
14520 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14522 * src/mcs51/peeph.def: fix bug #705773
14524 2003-03-20 <johan AT balder>
14526 An sfr/sbit can have an "at #" AND an initializer
14527 * src/SDCCsymt.c (checkSClass):
14528 * src/SDCCmem.c (allocGlobal):
14529 * src/SDCCmem.c (allocLocal):
14530 * src/SDCCast.c (createBlock):
14532 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14534 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14536 2003-03-16 <johan AT balder>
14538 Undid the hackup of const and volatile, the problem is much bigger
14540 * src/SDCCast.c:1.171
14541 * src/SDCCglue.c:1.138
14542 * src/SDCCicode.c:1.146
14543 * src/SDCCsymt.c:1.150
14544 * src/SDCCval.c:1.65
14546 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14548 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14549 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14551 2003-03-13 <johan AT balder>
14553 Hackup const and volatile modifiers in type chains a bit:
14555 * src/SDCCast.c:1.169
14556 * src/SDCCglue.c:1.136
14557 * src/SDCCicode.c:1.143
14558 * src/SDCCsymt.c1.146
14559 * src/SDCCsymt.h1.59
14560 * src/SDCCval.c:1.63
14562 2003-03-12 <johan AT balder>
14564 * src/SDCCBBlock.h: more LRH debugging junk
14565 * src/SDCCcflow.h: more LRH debugging junk
14566 * src/SDCCloop.c: more LRH debugging junk
14567 * src/SDCC.y (struct_declaration): fixed bug #697590
14568 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14569 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14570 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14572 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14573 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14574 test function names must now match exactly).
14575 * src/SDCCcse.c: added special case in findCheaperOp to allow
14576 extending a short integer. Makes less awful code for bug 700121 test case.
14578 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14580 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14581 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14583 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14585 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14586 actually called (operandsNotEqual() was called for all
14587 operandsNotEqualX tests).
14589 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14591 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14592 with shorter literals. Fixes bug 700121.
14594 2003-03-11 <johan AT balder>
14596 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14598 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14600 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14601 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14603 2003-03-10 Borut Razem <borut.razem AT siol.net>
14605 * src/SDCCmain.c: pipe preprocessor's output
14606 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14607 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14608 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14609 which closes all pipes in pipeSet set
14610 * src/SDCCset.c: free deleted item in function deleteSetItem()
14611 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14612 moved from z80 to src subproject
14613 * .version: increased version number to 2.3.4
14615 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14617 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14618 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14619 * support/regression/ports/xa51/spec.mk: fix typo
14621 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14623 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14625 2003-03-09 Borut Razem <borut.razem AT siol.net>
14627 * src/SDCCmain.c: pipe preprocessor's output
14628 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14629 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14630 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14631 which closes all pipes in pipeSet set
14632 * src/SDCCset.c: free deleted item in function deleteSetItem()
14633 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14634 moved from z80 to src subproject
14636 2003-03-09 Borut Razem <borut.razem AT siol.net>
14638 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14639 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14640 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14641 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14642 * src/SDCCglobl.h: unification of WIN32 native definitions
14644 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14646 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14648 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14650 * src/configure.in: check for endianess (even while cross-compiling)
14651 * src/configure: check for endianess (even while cross-compiling)
14652 * src/configure_in.h: check for endianess (even while cross-compiling)
14653 * src/avr/gen.c: remove old endianess stuff
14654 * src/mcs51/gen.c: remove old endianess stuff
14655 * src/ds390/gen.c: remove old endianess stuff
14656 * src/pic/gen.c: remove old endianess stuff
14657 * src/pic/genarith.c: remove old endianess stuff
14658 * src/pic/glue.c: fix endianess check
14659 * src/pic16/gen.c: remove old endianess stuff
14660 * src/pic16/genarith.c: remove old endianess stuff
14661 * src/pic16/glue.c: fix endianess check
14662 * src/xa51/gen.c: remove old endianess stuff
14663 * src/z80/gen.c: fix endianess check
14664 * src/SDCCglue.c: fix endianess check
14665 * src/ds390/peeph.def: fix bug 700036
14667 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14669 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14670 * src/configure: find appropriate data-types on host for SDCC's int and long
14671 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14672 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14673 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14675 2003-03-07 <johan AT balder>
14678 some minor cleanups before the big shot
14679 OP_DEFS and OP_USES now use Kevin's protection
14680 new option --nolabelopt
14682 * src/SDCCBBlock.c:
14691 * src/ds390/ralloc.c:
14692 * src/mcs51/ralloc.c:
14693 * src/pic/ralloc.c:
14694 * src/xa51/ralloc.c:
14695 * src/z80/ralloc.c:
14697 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14699 * src/pic/pcode.c (get_op): fix 64 bit warnings
14700 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14701 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14702 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14703 * support/regression/tests/malloc.c: fix 64 bit warnings
14705 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14707 * src/mcs51/gen.c (genMinus): fixed bug 696436
14709 2003-03-02 Borut Razem <borut.razem AT siol.net>
14711 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14713 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14715 * configure.in: test for mkstemp
14716 * sdccconf_in.h: add HAVE_MKSTEMP
14718 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14720 * device/include/ctype.h: removed warning while using --stack-auto
14721 * device/include/malloc.h: removed warning while using --stack-auto
14722 * device/include/string.h: removed warning while using --stack-auto
14724 2003-02-23 Borut Razem <borut.razem AT siol.net>
14726 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14727 because NDEBUG is defined (see man assert)
14728 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14730 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14732 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14733 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14735 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14737 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14738 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14740 2003-02-18 <johan AT balder>
14742 * as/mcs51/asmain.c (asmbl): module can start with a digit
14743 * as/z80/asmain.c (asmbl): module can start with a digit
14745 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14747 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14748 * src/asm.c: fix pipe() for Mingw32
14750 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14752 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14753 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14754 make -V work again; --c1mode reads now from stdin
14755 * doc/sdccman.lyx: added --c1mode
14756 * support/Util/SDCCerr.c: new messages for c1 mode
14757 * support/Util/SDCCerr.h: new messages for c1 mode
14758 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14760 2003-02-15 <johan AT balder>
14762 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14764 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14766 * doc/sdccman.lyx: Environment variables, -o and other minor things
14768 2003-02-14 <johan AT balder>
14770 * src/xa51/main.c: before anyone really tries to use it :)
14772 * Install doc's in share/sdcc/doc
14773 * removed some obsolete files
14774 * Do a proper make distclean and uninstall
14775 M Makefile.common.in
14778 M device/include/Makefile.in
14779 M device/lib/Makefile.in
14782 M sim/ucsim/doc/Makefile.in
14784 R src/avr/peeph.rul
14785 R src/xa51/peeph.rul
14786 M support/cpp2/Makefile.in
14787 M support/makebin/Makefile
14790 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14792 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14794 2003-02-10 Borut Razem <borut.razem AT siol.net>
14796 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14797 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14798 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14799 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14800 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14801 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14802 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14803 src/z80/Makefile.bcc: Borland Makefile cleanup
14804 * as/z80/Makefile.bcc: Added Borland Makefile
14805 * support/cpp2/borland.h: Removed
14807 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14809 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14810 * src/SDCC.lex: new pragma NOIV
14811 * src/SDCCglobl.h: new pragma NOIV
14812 * src/SDCCmem.c: new pragma NOIV
14814 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14816 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14818 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14820 * src/SDCCmain.c: signal handling is switched off by --debug
14821 * doc/Makefile: small fix for install; use clean.mk again
14822 * doc/clean.mk: clean *.pdf and *.html too
14824 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14826 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14827 * device/lib/printfl.c: fix a ds390 bug by making it portable
14828 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14829 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14830 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14831 * debugger/mcs51/cmd.c: converted multi-line string literals
14832 * sim/ucsim/globals.cc: converted multi-line string literals
14833 * src/SDCCmain.c: introduced signal handler to remove temp files
14834 * doc/Makefile: small tweaks, implement clean
14835 * doc: removed generated files
14837 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14839 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14840 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14841 Address Record is not correctly generated for DS390."
14843 2003-02-02 Borut Razem <borut.razem AT siol.net>
14845 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14846 * as/mcs51/asm.h: fixed compilation with Borland C
14847 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14848 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14849 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14850 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14851 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14852 src/z80/Makefile.bcc: delete $(LIB) only if exist
14853 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14855 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14857 * device/include/malloc.h: introduced NULL
14858 * device/include/string.h: introduced NULL
14859 * device/include/stdlib.h: introduced NULL
14860 * device/lib/_memcpy.c: removed NULL
14861 * device/lib/_strcat.c: removed NULL
14862 * device/lib/_strchr.c: removed NULL
14863 * device/lib/_strcmp.c: removed NULL
14864 * device/lib/_strcpy.c: removed NULL
14865 * device/lib/_strcspn.c: removed NULL
14866 * device/lib/_strlen.c: removed NULL
14867 * device/lib/_strncat.c: removed NULL
14868 * device/lib/_strncmp.c: removed NULL
14869 * device/lib/_strncpy.c: removed NULL
14870 * device/lib/_strpbrk.c: removed NULL
14871 * device/lib/_strrchr.c: removed NULL
14872 * device/lib/_strspn.c: removed NULL
14873 * device/lib/_strstr.c: removed NULL
14874 * device/lib/_strtok.c: removed NULL
14875 * device/lib/malloc.c: removed NULL, include own header
14877 2003-02-02 <johan AT balder>
14879 * 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
14880 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14881 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14882 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14883 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14884 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14886 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14888 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14891 2003-02-01 <johan AT balder>
14893 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14895 2003-01-31 <johan AT CP255758-A>
14897 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14899 2003-01-30 <johan AT balder>
14901 * src/SDCCBBlock.c: automatic bug detection
14902 * src/SDCCicode.c: automatic bug detection
14904 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14906 * src/SDCCglobl.h: now --xram-size 0 works
14907 * src/SDCCmain.c: now --xram-size 0 works
14909 2003-01-29 <johan AT balder>
14911 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14913 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14915 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14916 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14917 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14918 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14919 * src/SDCCglobl.h: Added options --xram-size and --code-size
14920 * src/SDCCmain.c: Added options --xram-size and --code-size
14922 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14924 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14925 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14927 2003-01-27 <johan AT balder>
14929 * src/SDCC.y: fixed bug #613764
14931 2003-01-26 <johan AT balder>
14933 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14934 * src/SDCCsymt.h: fixed bug #673374
14935 * src/SDCCglue.c: fixed bug #661910
14936 * src/SDCCast.c: fixed bug #458099 and 673374
14938 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14940 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14941 * as/mcs51/strcmpi.h: added
14942 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14943 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14944 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14945 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14946 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14947 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14948 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14949 * as/mcs51/Makefile.aslink: new module strcmpi
14950 * as/mcs51/Makefile.asx8051: new module strcmpi
14951 * as/mcs51/Makefil.bcc: new module strcmpi
14952 * as/mcs51/Makefile.in: new module strcmpi
14953 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14955 2003-01-26 <johan AT balder>
14957 * src/SDCCglue.c: reverted back to 1.124
14958 * src/SDCCast.c: reverted back to 1.156
14959 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14961 2003-01-25 <johan AT balder>
14963 * src/SDCCglue.c: A better fix for bug #661910
14964 * src/SDCCast.c: A better fix for bug #661910
14965 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14967 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14969 * src/Makefile.in: remove spawn.o
14970 * src/SDCCmain.c: remove spawn.h
14971 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14972 * src/spawn.c: removed
14973 * src/spawn.h: removed
14974 * support/regression/ports/ds390/spec.mk: link with -r
14976 2003-01-24 <johan AT CP255758-A>
14978 * src/ds390/gen.c (aopOp): fixed bug #667458
14979 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14980 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14981 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14983 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14985 * src/mcs51/peeph.def: better assembler identation by Frieder
14986 * src/mcs51/gen.c: better assembler identation by Frieder
14988 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14990 * as/z80/string.h: removed for gcc 3.2
14991 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
14992 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
14994 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
14996 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
14997 * src/SDCCpeeph.c (replaceRule): fix bug #663503
14998 * support/regression/Makefile: separate temp files for ports
14999 * support/regression/generate-cases.py: separate temp files for ports
15000 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15001 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15003 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15005 * moved tinitalk to device/examples/ds390
15007 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15009 * as/mcs51/lkmem.c: rflag is for DS390
15010 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15011 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15012 (linkEdit): move mem- and map-files the same way as ihx-files
15013 * src/z80/main.c (_setDefaultOptions): removed --generic
15014 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15015 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15016 * src/pic/glue.c (picglue): --c1mode works again
15017 * src/pic16/glue.c (pic16glue): --c1mode works again
15018 * src/asm.c (printCLine): fix #660034
15020 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15022 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15023 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15024 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15025 * as/mcs51/lkmem (summary): better fix for sp problem
15026 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15027 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15028 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15029 remove --stack-after-data
15031 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15033 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15034 * src/SDCCutil.c (join): ugly bug: missing '\0'
15035 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15037 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15039 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15041 * src/pic/main.c (_asmCmd): gpasm supports -o
15042 * src/z80/main.c: more general macros
15043 * device/lib/Makefile.in: remove intermediate files
15045 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15047 * .version: Bumped version number to 2.3.3
15048 * src/SDCCBBlock.c: new option -o
15049 * src/SDCCglobl.h: new option -o
15050 * src/SDCCglue.c: new option -o
15051 * src/SDCCmain.c: new option -o
15052 * src/asm.c: new option -o
15053 * src/ds390/main.c: new option -o
15054 * src/pic/glue.c: new option -o
15055 * src/pic/pcode.c: new option -o
15056 * src/pic/ralloc.c: new option -o
15057 * src/pic16/glue.c: new option -o
15058 * src/pic16/pcode.c: new option -o
15059 * src/pic16/ralloc.c: new option -o
15060 * src/z80/main.c: new option -o
15061 * device/lib/Makefile.in: use -o
15062 * support/regression/ports/ds390/spec.mk: use -o
15063 * support/regression/ports/gbz80/spec.mk: use -o
15064 * support/regression/ports/mcs51/spec.mk: use -o
15065 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15066 * support/regression/ports/z80/spec.mk: use -o
15067 * support/regression/ports/ucz80/spec.mk: use -o
15068 * support/regression/ports/xa51/spec.mk: use -o
15069 * support/regression/fwk/lib/timeout.c: fix usage string
15071 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15072 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15074 2003-01-07 <johan AT balder>
15076 * src/SDCCast.c (decorateType): fixed bug #600035
15078 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15079 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15080 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15081 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15082 * src/pic/pcode.c: outcommented unused variable to remove warnings
15083 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15085 2003-01-06 <karl AT turbobit.com>
15086 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15089 2003-01-06 <johan AT balder>
15091 * src/SDCCicode.c: fixed array add
15093 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15094 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15095 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15097 2003-01-04 <johan AT balder>
15099 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15101 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15102 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15104 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15105 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15106 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15108 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15109 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15111 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15112 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15114 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15115 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15117 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15119 * in /sdcc/as/mcs51/ changed these files in order to create an
15120 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15121 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15122 following files to include the previous two files: aslink.dsp,
15123 Makefile.aslink, Makefile.bcc, and Makefile.in.
15125 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15126 .adb instead of .cdb
15128 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15130 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15131 value from option --iram-size.
15133 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15135 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15138 2002-09-18 <wiml AT hhhh.org>
15140 * SDCClrange.h: exposed setFromRange() and setToRange()
15141 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15142 packRegsForAccUse() (bug 542397)
15143 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15144 multiple times and emitting the fetch operations more than once
15145 added aopGetUsesAcc() function to allow binary operators to
15146 fetch their operands in the correct order; made genMinus() emit
15147 compact code for X = LITERAL - Y
15149 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15150 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15151 sprintf() in line 1267.
15153 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15154 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15157 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15158 Changes to aslink (All the changes are marked with 'JCF'):
15160 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15163 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15164 area BSEG. Also moves, if possible, the DATA area down into the internal
15165 ram so more space is available.
15167 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15170 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15171 not bytes. Function summary() which creates a memory usage summary
15172 file with extension .mem. Reports of overlaping stack and small stack
15173 size. If the space for the stack is less than 16 bytes aslink trows a
15176 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15177 the 8051. Option 'y' for memory summary output file.
15179 Changes to sdcc (All the changes are marked with 'JCF'):
15181 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15183 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15184 overlaying area for it (uses RegBankUsed[4]).
15186 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15187 bank zero as used by default. By default aslink locates the stack
15188 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15189 the creation of the .mem file. Delegates the allocation of data area
15190 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15191 the begining of the stack area to aslink.
15193 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15194 glue() in SDCCglue.c creates an area for it.
15196 2002-09-03 Borut Razem <borut.razem AT siol.net>
15197 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15198 sdcc/src/pic/glue.c:
15199 introduced atexit() handler for teporay files removal in case of
15200 errors, assertions, ...
15202 2002-08-29 Borut Razem <borut.razem AT siol.net>
15203 * sdcc/support/cpp2/auto-host_vc_in.h:
15204 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15205 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15206 Maybe there is a similar problem with BORLANDC? It should be checked!
15208 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15209 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15210 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15211 was not executed, and the compiler (cl) launched a warning:
15212 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15214 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15215 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15217 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15218 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15220 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15221 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15222 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15223 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15224 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15225 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15226 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15227 - added Release configuration in VS projects
15228 - review of compiler an linker options
15229 - VC .exe files are generated in bin_vc directory, not to interfere
15230 with binaries generated from other projects (cygwin, mingw, bcc ...)
15232 * sdcc/src/yacc.dsp: added
15234 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15235 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15236 and insert the version number definitions from .version
15238 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15240 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15241 added - genarate auto-host.h using auto-host_vc_in.h as template
15244 removed from CVS, generated automatically
15246 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15247 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15249 2002-08-11 Borut Razem <borut.razem AT siol.net>
15250 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15252 2002-08-10 Borut Razem <borut.razem AT siol.net>
15253 * src/SDCCmain.c (main):
15254 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15255 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15256 The consequence was that some temporary files were not removed.
15259 unification of code in functions tempfilename() and tempfile():
15260 function tempnam() is defined in Visual Studio 6.0 and .NET
15262 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15264 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15265 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15266 - removed compiler command line option /WX: Treats all warnings as errors
15267 - update a list of source files, included into the project
15269 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15270 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15271 changed project type to Generic Project so that can be correcly converted to VS.NET project
15273 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15275 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15277 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15279 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15280 added return 0 statements after assert() to make compiler happy
15282 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15283 added newline in the def file to keep MSC compiler satisfied
15285 * sdcc/src/z80/gen.c:
15286 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15287 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15288 - solved MSC error in function aopDump()
15290 * sdcc_vc.h: define PREFIX as "\\sdcc"
15292 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15293 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15295 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15296 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15297 - Rewrote the register banking algorithm.
15298 - Added pCode live-range analysis to registers (for now, only non-used and
15299 singly-used registers optimized away)
15301 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15303 * 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.
15305 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15306 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15308 2002-04-22 Michael Hope <michaelh AT vroom>
15310 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15312 * configure.in (DD_COPT): Added include support required for gbdk.
15314 * .version: Bumped version number just to increase it.
15316 * src/SDCCmain.c: Added -nostdinc to the default options.
15318 2002-04-15 Michael Hope <michaelh AT vroom>
15320 * device/lib/z80/printf.c (sprintf): Added.
15322 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15324 * src/z80/peeph.def: Added transpose redundent load rule.
15326 * src/z80/main.c: Added force callee saves for jaune.
15328 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15330 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15332 2002-03-28 Johan Knol <johan AT balder>
15334 * src/SDCCval.c: fixed bug #532436
15336 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15338 Added "char *Processor" field to the port structure.
15341 Added -p option. Allows port dependent processor to be specified.
15344 Initialized the new field char *Processor field to NULL in all ports
15347 Compiler generated registers for interrupt context saving
15348 were not getting allocated.
15350 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15353 Fixed left shift. Will promote the left side of a left shift
15354 if a) left shifting more than size of operand or b) when assigned
15355 to something size > size of left side
15357 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15359 tons of changes. Register allocation has been
15360 rewritten. Added customization for the various PICs. Flow
15361 analysis is restructured. ...
15363 * src/pic/device.h:
15366 * src/pic/device.c:
15367 Added. device.c is a PIC port hack to accomodate variations
15370 2002-03-13 Michael Hope <michaelh AT vroom>
15372 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15374 2002-03-04 johanknol <johanknol AT manik>
15376 * /src/SDCCval.c: fixed
15378 const unsigned char arr[][2] = { { 0, 1 } };
15379 t18.c:1: error: Initializer element is not constant
15381 2002-03-04 bela <bela AT manik>
15383 * /device/include/mcs51reg.h:
15384 ds89c420 register definition update
15386 2002-03-03 <johan AT FRIJA>
15388 * support/Util/SDCCerr.c: did something, but don't no why anymore
15390 * support/regression/tests/bug-524691.c: made it a little less shy
15392 * src/SDCCast.c (decorateType): fixed bug #524697
15394 * src/SDCCast.c: made some lineno improvements
15396 * src/SDCCval.c (getNelements): changed warning to error
15398 * src/SDCCglue.c (printIvalArray): changed warning to error
15400 * src/SDCCicode.c: fixed a warning for mingw
15402 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15404 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15406 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15408 * src/ds390/peeph.def:
15409 Added some more peephole rules
15411 * src/ds390/gen.c: Various fixes & enhancements
15413 * src/SDCClrange.c, src/SDCClrange.h:
15414 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15416 * src/ds390/ralloc.c:
15417 various fixes & enhancements (ds390) specific
15419 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15420 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15423 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15425 2002-03-02 <johan AT FRIJA>
15427 * src/SDCCast.c (decorateType): fixed bug #524708
15429 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15431 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15433 2002-03-01 Michael Hope <michaelh AT vroom>
15435 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15437 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15439 2002-03-01 <johan AT FRIJA>
15441 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15443 * src/SDCCast.c (decorateType): fixed bug #524209
15445 * src/SDCCval.c (valNot): fixed bug #524195
15447 2002-02-26 <johan AT balder>
15449 * src/xa51/gen.c: fixed a warning
15451 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15453 * src/SDCCast.c (decorateType): fixed bug #522534
15455 2002-02-23 <johan AT balder>
15457 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15459 2002-02-22 <johan AT balder>
15461 * src/SDCCast.c: fixed bug #514865
15463 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15465 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15467 * sdcc/src/SDCCloop.c:
15468 Previous fix was not good. basic blocks that have "break" or "return" are
15469 not really partof a loop , but live ranges used in these blocks should
15470 be live thru the entire loop, so set partOfLoop but don't add them to
15473 2002-02-21 <johan AT FRIJA>
15475 * src/SDCCcse.c: fixed bug #514308
15477 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15480 Fixed BUG #519583. If a conditional block ended in a return/break
15481 statement inside a loop, it was not being considered part of the loop.
15483 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15485 2002-02-10 Karl Bongers <karl AT turbobit.com>
15488 Fixed up SDCDB debugger somewhat. Updated debugger/README
15489 with lots of comments and notes.
15491 * device/examples/test2.c:
15492 Fix bug, "red" variable not being initialized(compiler complained).
15494 * device/examples/Makefile, examples/test3.c:
15495 Add Makefile in device/examples folder, compiles test3.c
15496 for use as a multiple module SDCDB test case.
15498 * sim/ucsim/cmd.src/cmdset.cc:
15499 Took out debug printfs in ucsim "next" command.
15501 * sim/ucsim/xa.src:
15502 Karl and Johan start ucsim XA support. Most dissassembly working,
15503 about 75% emulation done(plenty of work remaining).
15505 * sim/ucsim/z80.src:
15506 Add Z80 support to ucsim, add test-ucz80 regression test,
15507 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15508 Notice z80 compiler fails on examples/test3.c/crc code.
15510 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15512 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15513 Added support for --parms-in-bank1
15515 * src/ds390/peeph.def:
15516 added a few more peephole optimzations
15518 * src/ds390/main.c:
15519 1) added __builtin_inp & __builtin_outp used to read in data of given length
15520 from a memory mapped port
15521 2) added __builtin_memcmp
15522 3) added __builtin_swapw swap bytes of a short
15524 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15525 1) handle multiple send & receives from register bank1
15526 2) ralloc can now allocate DPTR1 to some liveRanges
15528 * src/SDCCsymt.c, src/SDCCsymt.h:
15529 changes to handle multiple sends & receives
15531 * src/SDCCptropt.h:
15532 added some pointer arithmetic optimization
15534 * src/SDCCptropt.c:
15535 added some pointer arithmetic optimizations but not stable yet so not
15536 called from anywhere (will get this working shortly)
15538 * src/SDCCopt.c: fixed for multiple sends & receives
15541 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15542 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15543 set preprocessor defines (depending on options)
15545 * src/SDCCicode.c, src/SDCCicode.h:
15546 changes made to handle multiple sends & receives
15549 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15551 * src/SDCCcse.c, src/SDCCcse.h:
15552 added function findbackward def (to be used in upcoming optimization)
15554 * src/SDCCcflow.c, src/SDCCcflow.h:
15555 added function returnAtEnd - to determine if a basic block terminates with
15558 * src/SDCCast.c, src/SDCCast.h:
15559 added option parms-in-bank1
15561 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15562 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15563 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15564 adjusted for --parms-in-bank1 option
15566 * device/include/string.h:
15567 donot redefine "reentrant" keyword
15569 * device/include/ds80c390.h: Added some more SFRs
15571 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15573 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15575 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15577 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15579 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15581 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15583 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15585 * Added --xram-movc option
15587 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15589 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15591 2002-01-11 Johan Knol
15593 * Added math lib of Jesus Calvino-Fraga
15595 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15597 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15598 * support/regression/Makefile: new target test-mcs51-stack-auto
15599 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15601 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15603 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15605 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15607 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15609 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15611 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15613 * src/SDCCglue.h: add definition for printIvalChar()
15615 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15617 * src/SDCCast.c: fix #498138 by Johan
15619 * src/SDCCglue.c: fix #498138 by Johan
15621 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15623 * support/regression/Makefile: fix clean
15625 * support/regression/ports/ds390/support.c: fix transmission of last character
15627 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15629 * /sdcc/src/ds390/gen.c:
15630 a) improved computing address of stack variable
15631 b) took out some #if 0 code
15632 c) improved parmBytes adjustment
15633 d) improved genPlusIncr & genMinusIncr
15634 e) genCmp could generate bad code (when left assigned to DPTR)
15635 f) Fixed bug in hasInc
15637 * /sdcc/src/ds390/ralloc.c:
15638 a) packRegsForSupport could mess up live information (Fixed)
15639 b) packRegsDPTRuse could be incorrect for left & right shift
15641 * /sdcc/src/mcs51/ralloc.c:
15642 packRegsForSupport could mess up the live information (Fixed)
15644 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15646 * /sdcc/src/SDCCast.c:
15647 can reverse a loop even if function call is present as long
15648 as the loop control variable is local & is not passed as parameter
15650 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15652 * /sdcc/ChangeLog: *** empty log message ***
15654 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15655 More builtin function additions for TININative
15657 * /sdcc/src/ds390/ralloc.c:
15658 Had broken the regression testsuite
15660 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15662 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15663 Added funcattr hasStackParms will be set for reentrant functions when there
15664 are paramteres on the stack, this helps in minimizing frame pointer generation
15665 typeFromStr can handle function pointers now
15667 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15668 *** empty log message ***
15670 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15672 * /src/ds390/gen.c, /src/ds390/main.c:
15673 More builtin function additions for TININative
15675 * /src/ds390/ralloc.c:
15676 Had broken the regression testsuite
15678 * /src/SDCCast.c: Fixed a bug in dumptree
15680 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15681 Added funcattr hasStackParms will be set for reentrant functions when there
15682 are paramteres on the stack, this helps in minimizing frame pointer generation
15683 typeFromStr can handle function pointers now
15685 * /doc/builtins.txt, /doc/TININative.txt:
15686 *** empty log message ***
15689 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15691 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15692 ALPHA version for -mTININative
15694 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15695 updated to reflect changes in the port structure
15698 added function do_assemble (similar to do_link) if non-null this function
15699 will be called to do assembly (-mTININative) requires a multi command
15701 added function genAssemblerEnd will be called to generate assembler Epilogue
15704 added _JavaNative to debug info printing
15706 * /src/SDCCmain.c: added option --tini-libid
15707 added port->do_assemble function (-mTININative) has a multi command assemble
15709 * /src/SDCCglue.c: Disabled "constExpr" check
15710 added port->genAssemblerEnd function
15712 * /src/SDCCglobl.h: Added option --tini-libid value
15715 tookout optimizeCompare from the header (has no external references)
15717 * /src/SDCCast.c: made one more function "static"
15719 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15721 * src/z80/mappings.i: Added z80asm support.
15723 * src/z80/main.c: Added z80asm support on --asm=z80asm
15725 * src/z80/gen.c: Fixed asm portability issues.
15727 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15729 * src/SDCCglue.c (printExterns): Added global/extern split.
15731 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15733 * support/regression/Makefile: added test for mcs51 model large
15735 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15737 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15739 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15741 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15743 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15745 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15747 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15749 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15751 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15753 * support/regression/tests/simplefloat.c: Port to mcs51.
15755 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15756 * support/regression/tests/bug-485362.c: Added.
15758 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15760 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15762 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15764 * src/z80/gen.c (aopDump): Added a dump function.
15766 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15767 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15769 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15771 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15773 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15775 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15777 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15779 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15781 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15783 * support/regression/ports/ds390/support.c: Use tinibios.
15785 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15787 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15789 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15790 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15792 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15794 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15796 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15798 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15800 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15801 (packRegsForIYUse): Created and optimised.
15803 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15805 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15806 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15808 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15810 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15812 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15814 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15816 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15818 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15820 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15822 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15824 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15826 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15828 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15830 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15831 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15832 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15834 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15836 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15837 (genNotFloat): Added.
15838 (genUminusFloat): Added.
15840 * device/lib/z80/Makefile: Added floating pt stubs.
15842 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15844 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15846 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15848 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15850 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15852 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15854 * sdcc/support/regression/Makefile: Add port ds390.
15856 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15858 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15860 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15862 * sdcc/support/regression/ports/ds390/support.c: Added.
15864 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15866 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15868 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15870 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15872 * device/include/malloc.h: Added z80 and gbz80 support.
15874 * device/lib/gbz80/heap.s: Added.
15876 * device/lib/z80/heap.s: Added.
15878 * device/lib/malloc.c: Added z80 and gbz80 support.
15880 * support/regression/tests/malloc.c (testMalloc): Added.
15882 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15884 * support/regression/tests/bug-478094.c: Added.
15886 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15888 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15890 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15892 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15894 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15896 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15898 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15900 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15902 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15904 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15906 * support/regression/tests/bug-477927.c: Added.
15908 * src/z80/peeph.def: Added minor rules.
15910 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15912 * src/z80/peeph.def: Added jump optimisation modification.
15914 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15916 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15918 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15920 * support/regression/tests/funptrs.c: Added.
15922 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15924 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15926 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15928 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15930 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15932 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15933 (movLeft2ResultLong): Created.
15935 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15936 (joinPushes): Added. Joins two char pushes into a word push.
15938 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15940 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15942 * support/makebin/Makefile (install): Added creation of dest dir.
15944 2001-10-24 Karl Bongers <karl AT turbobit.com>
15946 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15948 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15950 * src/z80/ralloc.c: Turned off faulty pack for one use.
15952 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15954 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15956 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15958 * support/regression/Makefile: Improved clean
15960 * support/regression/ports/gbz80/spec.mk: Added clean
15962 * support/regression/ports/host/spec.mk: Added clean
15964 * support/regression/ports/z80/spec.mk: Added clean
15966 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15968 * support/regression/ports/mcs51/timeout.c: little improvements
15970 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15972 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15974 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15976 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15978 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15980 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15982 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15984 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
15985 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
15987 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
15989 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
15991 * src/mcs51/main.c (_linkCmd): Added bin path to command.
15993 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
15995 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
15997 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
15999 * support/regression/tests/longor.c: Added.
16001 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16003 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16005 * as/mcs51/aslink.h: define PATH_MAX
16007 * as/mcs51/asm.h: define PATH_MAX
16009 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16011 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16013 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16015 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16017 * src/SDCCglobl.h: define PATH_MAX
16019 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16021 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16023 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16025 * src/z80/gen.c (gencjneshort): Fixed
16027 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16029 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16031 * support/regression/tests/bug-469671.c: Added.
16033 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16035 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16037 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16039 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16041 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16043 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16045 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16047 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16049 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16051 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16053 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16055 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16057 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16059 * 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.
16061 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16063 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16065 2001-10-07 <johan AT FRIJA>
16067 * device/lib/gets.c (gets): fixed the return value.
16069 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16070 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16072 * 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.
16074 * 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.
16076 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16078 * src/pic/gen.c: Removed Safe_strdup.
16080 * configure.in: Added option to enable libgc support.
16082 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16083 (bitVectUnion): Optimised.
16084 (bitVectIntersect): Optimised.
16085 (bitVectBitsInCommon): Optimised.
16086 (bitVectCplAnd): Optimised.
16088 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16090 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16092 * src/SDCCmain.c: distinguish between assembler debug and plain options
16094 * src/avr/main.c: remove standard assembler options
16096 * src/ds390/main.c: remove standard assembler options
16098 * src/mcs51/main.c: remove standard assembler options
16100 * src/port.h: removed "PENDING" comment
16102 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16104 * src/device/lib/_mulint.c : new, with assember functions
16106 * src/device/lib/_mullong.c : new, with assember functions
16108 * src/device/lib/_divuint.c : with assember functions
16110 * src/device/lib/_divsint.c : with assember functions
16112 * src/device/lib/_divulong.c: with assember functions
16114 * src/device/lib/_divslong.c: with assember functions
16116 * src/device/lib/_moduint.c : with assember functions
16118 * src/device/lib/_modsint.c : with assember functions
16120 * src/device/lib/_modulong.c: with assember functions
16122 * src/device/lib/_modslong.c: with assember functions
16124 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16126 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16128 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16129 replaced _mululong.c and _mulslong.c by _mullong.c
16131 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16133 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16135 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16137 * src/SDCCglue.c: test, if win32api is available for MINGW
16139 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16141 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16142 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16143 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16144 * support/regression/ports/host/spec.mk: removed GENERIC
16145 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16146 * support/regression/ports/z80/spec.mk: removed GENERIC
16148 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16150 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16152 * support/regression/tests/bug-467035.c: Created.
16154 2001-10-01 <johan AT FRIJA>
16156 * src/SDCC.y: fixed bug #466586 part 1
16158 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16160 * SDCCicode.c: z80 has no generic pointers
16161 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16163 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16165 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16167 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16169 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16171 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16173 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16175 * configure.in: Fixed up so that ucsim is only configured once.
16177 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16179 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16180 (getPathDifference): As above.
16182 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16184 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16186 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16187 * .version: Updated to 2.3.1
16189 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16190 Added copyright header.
16192 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16193 (assemble): Added support for macro based assembler commands.
16194 (linkEdit): Added support for macro based linker commands.
16195 (preProcess): Changed the pre-processor to use macros.
16196 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16197 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16199 * device/lib/z80/crt0.s: Added module name for debugging.
16201 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16203 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16205 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16207 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16209 * src/Makefile.in: Added SDCCmacro and SDCCutil
16211 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16213 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16215 2001-09-16 <johan AT FRIJA>
16217 * 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.
16219 2001-09-15 <johan AT FRIJA>
16221 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16222 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16224 2001-09-11 <johan AT FRIJA>
16226 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16228 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16230 * support/regression/tests/bug-460444.c: Added test case.
16232 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16233 (genCast): Added justification for all of the asserts.
16235 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16237 * support/regression/support.c: _xdata replaced by xdata
16239 * support/regression/spec.mk: removed _generic
16241 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16243 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16245 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16246 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16248 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16250 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16252 * support/regression/tests/bug-460010.c: Added test case.
16254 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16256 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16258 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16260 * support/regression/testfwk.c: removed workaround for bug #436344
16262 * support/regression/tests/bp.c: use less memory with mcs51
16264 * support/regression/tests/bug-441448.c: use less memory
16266 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16268 * support/regression/collate-results.py: typo
16270 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16272 * support/regression/tests/fetchoverlap.c: Added new test case.
16274 * support/regression/tests/bp.c: Added new test case.
16276 * support/regression/tests/bug-448984.c: Added new test case.
16278 * support/regression/tests/pow2shifts.c: Added new test case.
16280 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16281 (genlshTwo): Fixed right shift for count > 8.
16283 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16285 2001-09-08 <johan AT FRIJA>
16287 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16289 2001-09-07 <johan AT FRIJA>
16291 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16293 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16295 2001-09-06 <johan AT FRIJA>
16297 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16298 * bernhard noted me at this: "() equals to (void)" (1.38)
16300 2001-09-05 <johan AT FRIJA>
16302 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16304 2001-09-04 <johan AT FRIJA>
16306 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16309 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16311 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16313 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16315 * link/z80/aslink.h: Fixed path for PATH_MAX
16317 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16319 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16321 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16323 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16325 * 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.
16327 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16329 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16330 (genCmp): Fixed up genCmp for the GB with longs.
16332 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16334 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16336 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16338 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16340 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16342 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16344 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16346 * 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.
16348 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16350 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16352 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16354 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16356 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16358 * sim/ucsim/configure: little improvement of Cygwin-detection
16359 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16360 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16361 * support/regression/tests/bug-221100.c: small changes for mcs51
16362 * support/regression/tests/bug-221168.c: small changes for mcs51
16363 * support/regression/tests/bug-227710.c: small changes for mcs51
16364 * support/regression/tests/staticinit.c: small changes for mcs51
16365 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16366 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16367 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601