1 2008-05-20 Maarten Brock <sourceforge.brock AT dse.nl>
3 * device/include/float.h: added __INFINITY
4 * device/lib/_fsadd.c: handle overflows
6 * device/lib/_fsdiv.c: use __INFINITY
8 * device/lib/_fsneq.c: handle -0.0
9 * sim/ucsim/s51.src/uc89c51r.cc,
10 * sim/ucsim/s51.src/uc89c51rcl.h: bugfix auxr should be auxr1
11 * sim/ucsim/sim.src/hwcl.h: */* confuses VC
12 * src/mcs51/gen.c (genSend): fixed bug with --xstack
13 * support/regression/ports/mcs51-xstack-auto/spec.mk: print floats
14 * support/regression/tests/snprintf.c: test bug with --xstack
16 2008-05-19 Philipp Klaus Krause <pkk AT spth.de>
18 * src/SDCCpeeph.c (callFuncByName):
19 Support nested parenthesis in peephole function arguments (#1967300)
21 2008-05-19 Raphael Neider <rneider AT web.de>
23 * src/pic16/gen.c (pic16_emitpLabel,pic16_emitpLabelFORCE):
24 fixed duplicate labels (#1911325)
26 2008-05-19 Raphael Neider <rneider AT web.de>
28 * src/regression/empty.c: suppress warning
29 * src/regression/pointer1.c: enabled index_by_pointer()
30 * src/regression/inline.c: now works for pic16 as well
32 * src/pic16/device.c: include dbuf declarations
33 * src/pic16/device.h: removed obsolete prototypes
35 * src/pic16/gen.c, src/pic16/gen.h: moved generic pointer tags
36 * src/pic16/glue.c: made purely local functions static,
37 (pic16_printGPointerType, pic16_printIvalCharPtr,
38 pic16_printIvalFuncPtr, pic16_printIvalPtr): fixed initialized
39 generic pointers' tags (#1961866)
41 * src/pic16/pcode.c (assignValnums): optimize literal assignments
43 2008-05-19 Borut Razem <borut.razem AT siol.net>
45 * support/scripts/sdcc.nsi: remove uninstall.exe after uninstallation,
46 fixed typo, uninstall include/pic16/pic16devices.txt
48 2008-05-18 Borut Razem <borut.razem AT siol.net>
50 * support/Utils/dbuf_string.[ch]: added dbuf_chomp(),
51 the buffer is null terminated
53 applied modified patch 1965676: Patch for Win32 16 bit PIC
54 * sdcc_vc_in.h: defined YY_NO_UNISTD_H
56 2008-05-16 Maarten Brock <sourceforge.brock AT dse.nl>
58 * src/SDCC.lex (check_type),
59 * src/SDCC.y (type_specifier2 TYPE_NAME): fixed bug 1925942
62 * as/z80/clean.mk: also clean *.dep
63 * device/lib/pic16/libsdcc/stack/Makefile,
64 * sim/ucsim/libtool: removed as they are rebuild by configure
65 * src/clean.mk: removed izt, so Makefile is not deleted for distclean
67 2008-05-13 Maarten Brock <sourceforge.brock AT dse.nl>
69 * src/SDCCast.c (fixupInline, createFunction): save currBlockno in
70 fixupInline instead of createFunction to fix bug 1864577
71 (inlineFindMaxBlockno): removed, use global blockNo
72 * src/SDCCglobl.h: added blockNo
74 * src/z80/peep.h: modified properties
75 * support/regression/tests/bug1864577.c: new, added
77 2008-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
80 * as/mcs51/asm.h: added org_cnt
81 * as/mcs51/asmain.c (main, asmbl): fixed bug 1957716, changed old K&R to ANSI
82 * as/mcs51/asout.c: changed old K&R to ANSI
83 * as/mcs51/Makefile.in: use common identifiers
89 * as/hc08/Makefile.bcc,
90 * as/hc08/Makefile.in: synchronized with as/mcs51/*
91 * sdcc_vc_in.h: added define __func__
92 * src/SDCCast.c (expandInlineFuncs): applied patch 1957148 to fix bug 1717305,
93 Thanks Ruud van Silfhout
94 * support/regression/tests/bug1717305.c: new, added
96 2008-05-05 Borut Razem <borut.razem AT siol.net>
98 * support/regression/Makefile.in,
99 support/regression/ports/ds390/spec.mk,
100 support/regression/ports/hc08/spec.mk,
101 support/regression/ports/mcs51-common/spec.mk,
102 support/regression/ports/pic14/spec.mk,
103 support/regression/ports/pic16/spec.mk,
104 support/regression/ports/ucz80/spec.mk,
105 support/regression/ports/z80/spec.mk:
106 added INC_DIR and LIBDIR paths
107 * src/ds390/gen.c: removed duplicated selicolon
109 2008-05-04 Borut Razem <borut.razem AT siol.net>
111 * support/regression/Makefile.in,
112 support/regression/fwk/lib/testfwk.c,
113 support/regression/ports/ds390/spec.mk,
114 support/regression/ports/hc08/spec.mk,
115 support/regression/ports/mcs51-common/spec.mk,
116 support/regression/ports/mcs51-large/spec.mk,
117 support/regression/ports/mcs51-medium/spec.mk,
118 support/regression/ports/mcs51-small/spec.mk,
119 support/regression/ports/mcs51-stack-auto/spec.mk,
120 support/regression/ports/mcs51-xstack-auto/spec.mk,
121 support/regression/ports/pic14/spec.mk,
122 support/regression/ports/pic16/spec.mk,
123 support/regression/ports/ucz80/spec.mk:
124 added possibility to define the sdcc binary directory SDCC_BIN_PATH
125 used to run regeression tests
127 2008-05-01 Raphael Neider <rneider AT web.de>
129 * doc/sdccman.lyx, support/scripts/inc2h-pic16.pl: updated list of
130 supported devices and instructions to add new ones
132 2008-05-01 Raphael Neider <rneider AT web.de>
134 * device/include/pic16/adc.h,
135 device/lib/pic16/libio/adc/adcbusy.c,
136 device/lib/pic16/libio/adc/adcopen.c,
137 device/lib/pic16/libio/adc/adcsetch.c: support old 18f242 and new
138 18f2455 style ADC devices, based on patch #1776197
139 * device/lib/pic16/libio/adc/adcclose.c,
140 device/lib/pic16/libio/adc/adcconv.c,
141 device/lib/pic16/libio/adc/adcread.c: cosmetic changes
142 * device/include/pic16/{pic18f2331.h,pic18f2431.h},
143 device/lib/pic16/libdev/{pic18f2331.c,pic18f2431.c}: reuse 18f4331
144 * device/include/pic16/pic18f4431.h,
145 device/lib/pic16/libdev/pic18f4431.c: remove outdated comments
146 * device/lib/pic16/libio/adc.ignore: forbid unhandled devices
148 2008-05-01 Raphael Neider <rneider AT web.de>
150 * src/pic16/device.h: removed unused field PIC16_device.sfrRange,
151 moved xinst flag into pic16_options_t
152 * src/pic16/device.c (default_device, pic16_list_devices,
153 pic16_find_device): removed references to sfrrange
154 * src/pic16/gen.c (genFunction),
155 src/pic16/glue.c (pic16initialComments),
156 src/pic16/main.c (pic16_optionsTable),
157 src/pic16/ralloc.c (newReg, pic16_writeUsedRegs): updated references
159 * device/include/pic16/pic16devices.txt: removed sfrrange lines
161 2008-04-29 Raphael Neider <rneider AT web.de>
163 * src/pic16/devices.inc,
164 device/include/pic16/pic16devices.txt: replaced compiled-in list
165 of devices with a variant parsed at runtime
166 * src/pic16/device.c: added support for parsing pic16devices.txt,
168 * src/pic16/device.h: removed (now) unused fields from PIC_device
169 * src/pic16/main.c: removed #pragma maxram,
170 (_pic16_initPaths): removed bogus generation of search paths,
171 setup the port proper only after the search paths (for
172 pic16devices.txt) are set up,
173 (_pic16_finaliseOptions): moved processor dependant code here
174 from _pic16_initPaths(), clean up
175 * src/pic16/ralloc.c (pic16_init_stack),
176 * src/pic16/ralloc.h,
177 * src/pic16/pcode.c: clean up
178 * device/include/Makefile.in,
179 support/scripts/sdcc.nsi: also install/package pic16devices.txt
180 * support/scripts/inc2h-pic16.pl: updated instructions
182 2008-04-29 Raphael Neider <rneider AT web.de>
184 * device/include/pic16/{pic18f2480.h, pic18f2580.h, pic18f4423.h,
185 pic18f4480.h, pic18f4523.h, pic18f4580.h, pic18f6585.h, pic18f8585.h},
186 device/lib/pic16/libdev/{pic18f2480.c, pic18f2580.c, pic18f4423.c,
187 pic18f4480.c, pic18f4523.c, pic18f4580.c, pic18f6585.c, pic18f8585.c}:
188 added missing family members and 18f2480/2580/4480/4580 family
189 * device/include/pic16/{pic18f2423.h, pic18f2523.h}: use 18f4523.h
190 * device/include/pic16/pic18f2525.h: use 18f4620.h
191 * device/include/pic16/pic18f6680.h: use 18f8680.h
192 * device/include/pic16/pic18fregs.h,
193 device/lib/pic16/pics.all,
194 src/pic16/devices.inc: add new devices
195 * device/lib/pic16/libdev/{pic18f2423.c, pic18f2523.c}: use 18f4523.c
196 * device/lib/pic16/libdev/pic18f2525.c: use 18f4620.c
197 * device/lib/pic16/libdev/pic18f6680.c: uso 18f8680.c
198 * device/lib/pic16/libio/{adc.ignore, i2c.ignore, usart.ignore}:
199 prevent attempting to build the libio for some new devices
201 2008-04-29 Raphael Neider <rneider AT web.de>
203 * debugger/mcs51/Makefile.in: fixed paths to sources
205 2008-04-25 Borut Razem <borut.razem AT siol.net>
207 * as/link/lklibr.c: moved from as/link/z80/lklibr.c
208 * as/link/hc08/lklibr.c, as/link/mcs51/lklibr.c: deleted
209 * as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
210 * as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
211 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
212 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
213 as/link/z80/linkz80.dsp: lklibr.c moved
214 * doc/INSTALL.txt: binary archives in bz2 format
215 * support/cpp/auto-host_vc_in.h: CPP2 replaced with CPP
217 2008-04-23 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/SDCCglue.c (printIvalType, printIvalBitFields): fixed bug 1856409
220 * support/regression/tests/bug1856409.c: new, added
222 2008-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
225 * src/mcs51/peep.c: Use werror for error messages.
226 * src/SDCCicode.c (geniCodeConditional),
227 * src/SDCCsymt.c (structElemType): fixed bug 1839321
228 * src/z80/Makefile.bcc,
229 * src/z80/z80.dsp: added src/z80/peep.c/h
230 * support/regression/tests/bug1839321.c: new, added
232 2008-04-20 Raphael Neider <rneider AT web.de>
234 * device/include/pic16/pic18f2455.h: added bitfields for port C
236 2008-04-20 Philipp Klaus Krause <pkk AT spth.de>
238 * src/z80/peep.c: Use werror for error messages.
240 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
242 * src/z80/peep.h (declaration of notUsed()),
243 * src/z80/main.c (enabled notUsed() for z80 port, documented z80_port
245 * src/z80/z80.h (added dependency on peep.h),
246 * src/z80/peep.c (definition of notUsed()): Implemented RFE #1880202
249 2008-04-19 Philipp Klaus Krause <pkk AT spth.de>
251 * src/SDCCpeeph.c (added support for notUsed()),
252 * src/mcs51/main.c (added dependency on peep.h, documented mcs51_port
254 * src/port.h (removed dependency on mcs51/peep.h, added declaration
255 for notUsed()): Implemented generic (that is not port-specific) part
258 2008-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
260 * as/link/mcs51/lkmem.c (summary2): fixed bug 1796077
261 * device/lib/libsdcc.lib,
262 * device/lib/Makefile.in,
263 * support/regression/ports/mcs51-xstack-auto/spec.mk,
264 * device/lib/calloc.c: renamed to _calloc.c
265 * device/lib/free.c: renamed to _free.c
266 * device/lib/malloc.c: renamed to _malloc.c
267 * device/lib/realloc.c: renamed to _realloc.c
268 * src/ds390/gen.c (aopGet, aopPut, genPlusBits, genDataPointerSet,
269 genNearPointerSet, genPagedPointerSet): synchronized with mcs51/gen.c
270 * src/ds390/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq, ifxForOp,
271 genAnd, genOr, genXor, genIfx, gen390Code): fixed bug 1509084
272 * src/mcs51/gen.c (popForBranch, genIfxJump, genCmp, genCmpEq,
273 ifxForOp, genAnd, genOr, genXor, genNearPointerGet,
274 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
275 genGenPointerGet, genIfx, gen51Code): fixed bug 1509084
277 * src/mcs51/gen.c: throughout cosmetic changes for syncing both
278 * src/SDCCsymt.h: updated IS_OP_RUONLY, IS_OP_ACCUSE
279 * support/regression/tests/bug1509084.c: new, added
281 2008-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
283 * device/include/mcs51/cc2510fx.h: added _XPAGE
284 * device/include/mcs51/compiler.h: cosmetic changes
286 2008-03-31 Maarten Brock <sourceforge.brock AT dse.nl>
288 * sdcc.dsw: adapted for moved cpp2, added dependency for as_z80 on
291 2008-03-31 Borut Razem <borut.razem AT siol.net>
293 * support/cpp2 renamed to support/cpp
294 * support/cpp2/libiberty/filenames.h, support/cpp2/libiberty/hex.c,
295 support/cpp2/libiberty/splay-tree.c,
296 support/cpp2/libiberty/splay-tree.h, support/cpp2/libcpp/macro.c,
297 support/cpp2/libcpp/directives.c,
298 support/cpp2/libcpp/include/cpplib.h,
299 support/cpp2/libcpp/include/symtab.h,
300 support/cpp2/libcpp/include/line-map.h,
301 support/cpp2/libcpp/line-map.c, support/cpp2/libcpp/files.c,
302 support/cpp2/libcpp/init.c, support/cpp2/libcpp/traditional.c,
303 support/cpp2/libcpp/expr.c, support/cpp2/libcpp/internal.h,
304 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/system.h,
305 support/cpp2/libcpp/charset.c: SDCPP synchronized with GCC CPP
306 release version 4.3.0
307 * configure.in, configure, Makefile.in, Makefile.bcc:
308 adapted for moved cpp2
310 2008-03-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
312 * device/include/hc08/mc68hc908jkjl.h: committed fix for bug #1929739,
313 thanks Alejandro Pustowka <alejo_pustowka AT yahoo.com.mx>
315 2008-03-30 Maarten Brock <sourceforge.brock AT dse.nl>
317 * src/SDCCloop.c (loopInvariants): applied fix for bug 1717943, thanks
319 * support/regression/tests/bug1717943.c: new, added
321 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
323 * src/z80/gen.c (assignResultValue): Reverted reversal of order of
324 bytewise return value assignments introduced in last commit.
326 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
328 * src/z80/gen.c (emitDebug, assignResultValue, genPlus, genMinus,
329 genMult, genJumpTab):
330 Use 16-bit instructions for addition in some additional cases,
331 implemented RFEs #1914251, #1914245, #1922090, #1921382, #1918323.
333 2008-03-30 Philipp Klaus Krause <pkk AT spth.de>
335 * src/z80/ralloc.c (serialRegAssign, allocReg, tryAllocatingRegPair):
336 Implemented RFE #1921450, changed some debug messages.
338 2008-03-30 Borut Razem <borut.razem AT siol.net>
340 * Small Device C Compiler 2.8.0 released
341 * .version, doc/sdccman.lyx: changed sdcc version to 2.8.1
342 * support/scripts/sdcc.nsi: added finish page; this version
343 was used for 2.8.0 release
344 * doc/knownbugs.html: removed; magically generated by the build
345 process using gen_known_bugs.pl from now on
347 2008-03-23 Borut Razem <borut.razem AT siol.net>
349 * src/pic/gen.h: Q&D solution for the bug, found by Jim Paris
350 and reverted it, since it was already fixed by Raphael ;-)
351 * doc/knownbugs.html: updated for RC2
353 2008-03-22 Raphael Neider <rneider AT web.de>
355 * src/SDCCicode.c (getPtrType): avoid unnecessary extra assignments
358 2008-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
360 * src/mcs51/gen.c (adjustArithmeticResult): fixed bug 1839299
361 * support/regression/tests/bug1839277.c: added related testBug1839299
363 2008-03-21 Maarten Brock <sourceforge.brock AT dse.nl>
365 * src/ds390/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign),
366 * src/mcs51/gen.c (opIsGptr, adjustArithmeticResult, genAddrOf, genAssign):
368 * src/mcs51/gen.c: throughout only output hex constants
369 * src/SDCCicode.c (getPtrType, geniCodeCast): fixed code size regression
370 * support/regression/tests/bug1839277.c: new, added
372 2008-03-21 Philipp Klaus Krause <pkk AT spth.de>
374 * src/z80/ralloc.c (callFuncByName): Used // instead of /**/ to fix
375 compilation warning about nested comments.
377 2008-03-20 Maarten Brock <sourceforge.brock AT dse.nl>
379 * src/SDCCsymt.c (comparePtrType): fixed bug 1921073
380 * support/regression/tests/bug1921073.c: new, added
382 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
384 * src/z80/SDCCpeeph.c.c (callFuncByName):
385 Commented function parameters.
387 2008-03-17 Philipp Klaus Krause <pkk AT spth.de>
389 * src/z80/ralloc.c (packRegsForAccUse2):
390 disabled a broken accumulator packing optimization (fixed #1292721).
391 * support/regression/tests/bug-1292721: Regression test for #1292721.
393 2008-03-16 Raphael Neider <rneider AT web.de>
395 * src/pic/gen.c (SetIrp,genNearPointerGet,genNearPointerSet):
396 fixed code bloat regression using a variant of patch #1915618
398 2008-03-16 Borut Razem <borut.razem AT siol.net>
400 * support/scripts/sdcc.nsi: added section debugging macros, added SDCC
401 icon, changed startup menu for release distribution, code cleaning,
402 create url files instead links in startup menu
404 2008-03-16 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/SDCCcse.c (algebraicOpts): fixed bug 1579949
407 * support/regression/tests/bug1579949.c: new, added
409 2008-03-14 Paul Stoffregen <paul AT pjrc.com>
411 * device/lib/printf_fast.c: fixed bug 1255403
413 2008-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
415 * doc/sdccman.lyx: enhanced paragraph about bankswitching for mcs51
416 * src/cdbFile.c (cdbWriteBasicSymbol): fixed bug 1909409 for locals
418 2008-03-14 Borut Razem <borut.razem AT siol.net>
420 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated link-xx and aslink
422 * as/link/hc08/lkmain.c: converted tabs to spaces so that the usage
423 is correctly displayed
424 * as/link/z80/lkmain.c: usage line commented out
426 2008-03-13 Borut Razem <borut.razem AT siol.net>
428 * doc/sdccman.lyx: corrected to be able to convert to PDF,
429 updated the list pf supported pic14 devices
431 2008-03-12 Maarten Brock <sourceforge.brock AT dse.nl>
433 * doc/sdccman.lyx: added paragraph about bankswitching for mcs51
435 2008-03-12 Borut Razem <borut.razem AT siol.net>
437 * as/doc/asmlnk.doc, as/doc/asxhtm.html: updated command line options,
438 fixed documentation request #1718191
439 * as/hc80/asmain.c, as/mcs51/asmain.c: added option -c to usage
440 * doc/sdccman.lyx: added description of --no-std-crt0 gbz80
443 2008-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/SDCCast.c (isConformingBody): fixed bug 1505811, thanks Robert Larice
446 * support/regression/tests/bug1505811.c: new, added
448 2008-03-09 Raphael Neider <rneider AT web.de>
450 * device/include/pic16/pic18f2620.h,
451 * device/include/pic16/pic18f4620.h,
452 * device/lib/pic16/libdev/pic18f2620.c,
453 * device/lib/pic16/libdev/pic18f4525.c,
454 * device/lib/pic16/libdev/pic18f4620.c: merged 18f2525/2620/4525/4620
455 family to consistently use pic18f4620.[ch], fixes #1832562
457 2008-03-09 Borut Razem <borut.razem AT siol.net>
459 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
460 changed sdcc version to 2.8.0
461 * knownbugs.html: regenerated
462 * support/scripts/gen_known_bugs.pl: added number of open bugs
464 2008-03-09 Raphael Neider <rneider AT web.de>
466 * src/pic16/gen.c (pic16_mov2w_volatile): NEW, read volatile operands,
467 (genOr): read volatile operand even if the result is known,
469 (genOr,genXor): removed unused legacy code,
470 (genDummyRead): use pic16_mov2w_volatile()
472 2008-03-08 Borut Razem <borut.razem AT siol.net>
474 * src/SDCCglue.c: fixed bug #1864582: multiple definition of char
475 cons w. --model-large
476 * support/regression/staticinit.c: added regression test for bug
479 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
481 * src/ds390/gen.c (pushSide, genPcall),
482 * src/hc08/gen.c (pushSide, genPcall): synchronized with mcs51
483 * src/mcs51/gen.c: cosmetic changes
484 * support/regression/fwk/include/testfwk.h: added macro reentrant
485 * support/regression/tests/bug1908493.c: new, added
487 2008-03-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
489 * src/SDCCdebug.c:, as/link/lkaomf51.c: Fixed bug 1909409: Pdata in OMF file
491 2008-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
493 * src/mcs51/gen.c (pushSide, genPcall): fixed bug 1908493
494 * src/SDCCmain.c (preProcess): removed -DSDCC_PARMS_IN_BANK1 because it is
495 already set in ds390/main.c and mcs51/main.c
497 2008-03-07 Raphael Neider <rneider AT web.de>
499 * src/regression/init0.c: new test for initialized arrays of function
501 * src/regression/Makefile: made a bit more flexible, added init0.c
502 * src/pic/glue.c (emitIvals): hacky fix for initializing from function
503 pointers, closes #1427663
505 2008-03-05 Borut Razem <borut.razem AT siol.net>
507 * dos/sdccman.lyx: docummented predefined macros SDCC_REVISION,
508 SDCC_PARMS_IN_BANK1, SDCC_FLOAT_REENT and SDCC_INT_LONG_REENT
510 2008-03-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
512 * support/librarian/sdcclib.c:Added feature request 1908061:
513 Synchronise sdcclib commands with ar.
515 2008-03-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
517 * src/SDCCmain.c: added predefined macros SDCC_REVISION (RFE #1907229),
518 and (depending on corresponding compiler option) SDCC_PARMS_IN_BANK1,
519 SDCC_FLOAT_REENT, SDCC_INT_LONG_REENT
520 * device/include/mcs51/compiler.h: removed umlauts, added double
523 2008-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
525 * src/SDCCptropt.c (ptrPseudoSymConvert): fixed bug 1536762
526 * support/regression/tests/bug1536762.c: new, added
528 * src/SDCCutil.h: added getBuildDate()
529 * src/SDCCmain.c (printVersionInfo),
530 * src/SDCCglue.c (initialComments): use getBuildDate() instead of
532 * src/*/ralloc.c: removed IS_OP_RUONLY macro
533 * src/ds390/ralloc.c (packRegisters),
534 * src/mcs51/ralloc.c (packRegisters),
535 * src/z80/ralloc.c (packRegisters): applied fix for bug 1618050, thanks
537 * support/regression/tests/bug1618050.c: new, added
538 * src/SDCCsymt.h: fixed typo in DECLSPEC2TXT
539 * support/regression/fwk/include/testfwk.h,
540 * support/regression/tests/bug1838000.c: moved _AUTOMEM and _STATMEM to
543 2008-03-04 Raphael Neider <rneider AT web.de>
545 * src/pic/gen.c: removed unused prototypes, prevent internal errors
546 on accessing OP_SYM_TYPE(op)
547 * src/pic/gen.h: removed unused prototype of genMinusDec()
548 * src/pic/genarith.c (genMinus): cosmetic changes, rewritten to
549 fix #1876953 (invalid subtraction code), removed unused code
551 2008-03-03 Raphael Neider <rneider AT web.de>
555 * src/pic/genarith.c,
557 * src/pic/ralloc.h: removed AOP_R0, AOP_R1, AOP_DPTR, AOP_DPTR2,
558 AOP_ACC, and *_IDX and adjusted code, removed unused legacy code
560 2008-03-03 Raphael Neider <rneider AT web.de>
562 * src/pic/device.c (find_device): search user-specified paths first
563 for pic14devices.txt, fixes #1900827
565 2008-03-02 Borut Razem <borut.razem AT siol.net>
567 * support/scripts/sdcc.nsi: fixed bug in IsNT, LogicLib-isation of
568 AddToPath and RemoveFromPath
570 2008-03-01 Borut Razem <borut.razem AT siol.net>
572 * support/scripts/sdcc.nsi: reverted MULTIUSER page since it didn't
573 work correctly, added debugging support if -DSDCC.DEBUG command line
576 2008-02-28 Borut Razem <borut.razem AT siol.net>
578 * doc/sdccman.lyx: cosmetic changes
580 2008-02-28 Maarten Brock <sourceforge.brock AT dse.nl>
582 * src/mcs51/ralloc.c (fillGaps): fixed bug 1839671
583 * doc/sdccman.lyx: fixed unmeant removal of spaces
585 2008-02-27 Borut Razem <borut.razem AT siol.net>
587 * support/scripts/sdcc.nsi: corrected installation directory for
588 current user installation mode
589 * doc/README.txt: added Philipp Klaus Krause to the developers list
591 2008-02-27 Maarten Brock <sourceforge.brock AT dse.nl>
593 * src/mcs51/gen.c (genUnpackBits): don't generate ifxJump, instead
595 (genNearPointerGet, genPagedPointerGet, genFarPointerGet,
596 genCodePointerGet, genGenPointerGet): cleanup aop before generating
597 ifxJump to fix bug 1838000
598 * src/SDCCsymt.c (aggregateToPointer): fix problem for xstack
599 * support/regression/tests/bug1838000.c: new, added
600 * device/include/mcs51/cc1110.h: new, added, thanks to Pravin Angolkar
602 2008-02-26 Borut Razem <borut.razem AT siol.net>
604 * src/SDCCast.c, doc/sdccman.lyx: fixed RFE #1901171: inerger promotion
606 * support/scripts/sdcc.nsi: added MULTIUSER page,
607 NSIS upgraded to version 2.35
609 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/mcs51/ralloc.c (isSpiltOnStack): fixed bug 1565152
612 * support/regression/tests/bug1565152.c: new, added
614 2008-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
616 * src/mcs51/gen.c (genPagedPointerSet): fixed bug 1670148
617 * support/regression/ports/mcs51-xstack-auto/spec.mk: added expf.c
618 * support/regression/tests/bug1670148.c: new, added
620 2008-02-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
622 * device/include/mcs51/at89c51ed2.h: fixed bug 1901469.
624 2008-02-24 Borut Razem <borut.razem AT siol.net>
626 * src/SDCCast.c, src/SDCCast.h: fixed bug #1874922: explicit typecast
627 is ineffective for unsigned char parameter
629 2008-02-24 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/SDCCast.c (expandInlineFuncs): fixed bug 1875869
632 * src/SDCCglue.c (printIvalBitFields): fixed bug 1806631
633 * support/regression/tests/bitopcse.c: removed hc08 exception, see testfwk.h
634 * support/Util/MySystem.c (my_system): output errorcode when verbose
636 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
638 * src/z80/gen.c (genMult): Rewrote 8-bit multiplication by constant,
641 2008-02-22 Philipp Klaus Krause <pkk AT spth.de>
643 * device/lib/z80/mul.s: Rewrote __muluchar_rrx_s, to improve 8-bit mult.,
646 2008-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
648 * src/SDCCast.c (createIvalStruct): fixed bug 1466761
650 2008-02-21 Borut Razem <borut.razem AT siol.net>
652 * support/regression/Makefile.in,
653 support/regression/ports/ds390/spec.mk,
654 support/regression/ports/hc08/spec.mk,
655 support/regression/ports/mcs51-common/spec.mk,
656 support/regression/ports/pic14/spec.mk,
657 support/regression/ports/pic16/spec.mk,
658 support/regression/ports/ucz80/spec.mk,
659 support/regression/ports/xa51/spec.mk:
660 added CFLAGS when compiling timeout
662 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
664 * support/regression/tests/bugs-1596270-1736867.c: Regression test for
667 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
669 * src/SDCClrange.c (findPrevUse): fixed bug 1888147
670 * support/regression/tests/bug1888147.c: new, added
672 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
674 * src/z80/gen.c: fixed bugs #1596270, #1736867
676 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
678 * src/z80/gen.c: fixed bug in register pair loading when swapping register
679 contents, mostly fixes #1596270
681 2008-02-20 Philipp Klaus Krause <pkk AT spth.de>
684 * src/z80/peeph-z80.def: moved peephole that breaks gbz80 to z80-specific
685 peepholes, fixes #1806565
687 2008-02-20 Maarten Brock <sourceforge.brock AT dse.nl>
689 * src/SDCCpeeph.c (operandBaseName): added check for @Ri
690 * src/mcs51/peeph.def (rule 177.c): added operandsNotRelated(%1 %3)
691 fixes bug 1739475, thanks Robert Larice
692 (rule 271): new, added
694 2008-02-18 Borut Razem <borut.razem AT siol.net>
696 * sim/ucsim/s51.src/Makefile.in: fixed error made in previous commit
698 2008-02-17 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/SDCCmain.c (linkEdit): emit -z when using --debug for z80
702 2008-02-17 Raphael Neider <rneider AT web.de>
704 * src/pic16/genarith.c,
707 * src/pic16/genutils.c: removed unused legacy code,
708 removed unused fields from struct asmop and struct _G
710 2008-02-17 Raphael Neider <rneider AT web.de>
712 * src/pic16/gen.c (AccRsh): cosmetic changes,
713 (shiftR1Left2ResultSigned,shiftR1Left2Result,shiftL1Left2Result,
714 genRightShiftLiteral): fixed to work with SFRs as result by
715 assigning only once to result,
716 removed a lot of unused/excluded code fragments
718 2008-02-17 Raphael Neider <rneider AT web.de>
720 * device/include/pic/pic16f88.h,
721 * device/include/pic/pic16f886.h,
722 * device/include/pic/pic16f887.h: added TRISA6 and TRISA7
724 2008-02-17 Borut Razem <borut.razem AT siol.net>
726 * src/z80/peeph.def: applied patch
727 #1893626: Optimize tail calls on Z80, thanks to Philipp Krause
728 * src/z80/gen.c, src/z80/peeph.def: applied patch
729 #1893510: Improve logical left shift on Z80, thanks to Philipp Krause
730 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
731 sim/ucsim/s51.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
732 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
733 sim/ucsim/main_in.mk: renamed libutil.a to libucsimutil.a in order to
734 enable compilation on Mac OS X 10.5 (Leopard) and XCode v3.0
736 2008-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
738 * as/link/mcs51/aslink.dsp: removed SDK define
739 * as/link/z80/clean.mk: brought in sync with other ports
740 * as/link/z80/lklibr.c (SdccLib, fndsym): handle the dflag here too
741 * as/hc08/Makefile.bcc,
742 * as/mcs51/Makefile.bcc,
743 * as/z80/Makefile.bcc: noice.c was moved to as/asxxsrc/
744 * src/z80/main.c (_setValues): use the now capitalized -Z,
745 (z80_port, gbz80_port): generate debug information when asked
747 2008-02-16 Borut Razem <borut.razem AT siol.net>
749 * as/z80/asmain.c, as/z80/asm.h, as/z80/asdata.c,
750 as/link/z80/lkmain.c, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
751 as/z80/Makefile.in. as/z80/Makefile.bcc:
752 applied patch #1893393: patch for as-z80 and link-z80 to generate
753 cdb, thanks to Armin Diehl
754 * as/*/asnoice.c, as/hc08/as_hc08.dsp, as/hc08/Makefile.in,
755 as/mcs51/asx8051.dsp, as/mcs51/Makefile.in:
756 asnoice.c moved to as/asxxsrc/asnoice.c
757 * src/z80/peeph-gbz80.def: applied patch
758 #1880235: Z80 return peephole, thanks to Philipp Krause
760 2008-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
763 * doc/sdccman.lyx: bumped version to 2.7.5
764 * src/SDCCsymt.c (compareType, comparePtrType): fixed bug 1281583
766 2008-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
768 * device/include/pic16/stdlib.h,
769 * device/lib/pic16/libc/stdlib/ltoa.c,
770 * device/lib/pic16/libc/stdio/vfprintf.c: ascii strings are char*
772 2008-02-13 Borut Razem <borut.razem AT siol.net>
774 * src/SDCCmain.c, src/SDCCglue.c: fixed --c1mode
775 * src/pic16/glue.c, src/SDCCast.c, src/SDCCast.h, src/SDCCBBlock.c,
776 src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c, src/SDCCloop.c,
777 src/SDCCopt.c, src/SDCCval.c:
778 fixed bug #1890273: SDCC Warning 154 shows wrong filename
780 2008-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
782 * src/SDCCsymt.c (compareType): fixed bug 1309013
784 2008-02-09 Borut Razem <borut.razem AT siol.net>
786 * src/SDCCval.c, src/SDCCval.h:
787 code cleaning, added function constChrVal()
788 * src/SDCCglue.c, src/pic/glue.c, src/pic16/glue.c, src/SDCCast.c, src/SDCC.y:
789 call constChrVal() instead constVal()
791 2008-02-01 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/SDCCast.c (resolveSymbols): added reentrancy check for parameters
796 * src/SDCCerr.c: changed warning W_NONRENT_ARGS to error E_NONRENT_ARGS
797 * support/regression/tests/absolute.c: added TestStruct TestVar (see also
800 2008-02-01 Raphael Neider <rneider AT web.de>
802 * device/include/pic/pic16f886.h,
803 * device/include/pic/pic16f887.h: added RA6 and RA7
805 2008-01-24 Raphael Neider <rneider AT web.de>
807 * device/include/pic/pic16f88.h: added RA6 and RA7
808 * device/lib/pic/libdev/disabled_pic16f886.c,
809 * device/lib/pic/libdev/disabled_pic16f887.c: renamed and enabled
811 * src/pic16/devices.inc,
812 * device/include/pic16/pic18f2423.h,
813 * device/include/pic16/pic18f2523.h,
814 * device/include/pic16/pic18fregs.h,
815 * device/lib/pic16/pics.all
816 * device/lib/pic16/libdev/pic18f2423.c,
817 * device/lib/pic16/libdev/pic18f2523.c: added 18f2423 and 18f2523
818 * device/lib/pic16/libio/i2c.ignore,
819 * device/lib/pic16/libio/usart.ignore,
820 * device/lib/pic16/libio/adc.ignore: ignore new devices
822 2008-01-23 Maarten Brock <sourceforge.brock AT dse.nl>
824 * src/SDCCast.c (createRMW): fixed bug 1582651
826 2008-01-20 Borut Razem <borut.razem AT siol.net>
828 * src/SDCCcse.c: partially fixed enhancement request
829 #1793872 - multiply by -1 not collapsed
830 * support/regression/tests/arithcsi.c: added regression test
832 2008-01-19 Maarten Brock <sourceforge.brock AT dse.nl>
834 * as/mcs51/asx8051.dsp: removed define SDK
835 * as/mcs51/i51mch.c (machine): fixed bug 1865114
836 * device/include/asm/ds390/features.h: fixed bug with ds390 & stack-auto
838 * as/link/mcs51/lkmain.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
839 cosmetic changes, brought more in sync, changed old K&R to ANSI
841 2008-01-13 Borut Razem <borut.razem AT siol.net>
843 * support/scripts/sdcc.nsi: added Uninstall/reinstall page, ...
844 * src/SDCCicode.c: fixed bug #1870216 - Error 122: dividing by zero
846 2007-12-30 Borut Razem <borut.razem AT siol.net>
848 * src/pic16/gen.c: fixed implementation of bitwise operations for
850 * support/regression/tests/bitwise.c: added test cases
852 2007-12-29 Borut Razem <borut.razem AT siol.net>
854 * src/SDCCasm.[ch]: renamed from asm[ch], use dbuf_getline(), ...
855 * src/src.dsp, src/Makefile.bcc, src/Makefile.in, src/common.h,
856 src/SDCCglue.c, src/xa51/main.c: asm.[ch] renamed to SDCCasm.[ch]
857 * support/Util/dbuf_string.[ch]: added function dbuf_getline()
858 * src/ds390/gen.c, src/hc08/gen.c, src/mcs51/gen.c, src/pic16/gen.c,
859 src/pic/gen.c, src/z80/gen.c, src/xa51/gen.c, src/pic16/ralloc.c,
860 src/pic16/pcode.[ch]: added const qualifier
861 * as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
862 as/mcs51/Makefile.bcc, as/mcs51/Makefile.in, as/mcs51/asx8051.dsp,
863 as/z80/Makefile.bcc, as/z80/Makefile.in, as/z80/as_gbz80.dsp,
864 as/z80/as_z80.dsp: added dbuf.[ch] and dbuf_string[ch] to project
865 * as/asxxsrc/aslex.c: use dbuf_getline()
866 * as/hc08/asdata.c, as/hc08/asexpr.c, as/hc08/asm.h, as/hc08/m08adr.c,
867 as/mcs51/asdata.c, as/mcs51/asexpr.c, as/mcs51/asm.h,
868 as/mcs51/i51adr.c, as/z80/asdata.c, as/z80/asexpr.c, as/z80/aslist.c,
869 as/z80/asm.h, as/z80/z80adr.c:
870 changed type of ib and ip to const char *
872 2007-12-28 Borut Razem <borut.razem AT siol.net>
874 * as/asxxsrc/aslex.c: moved from as/mcs51/aslex.c;
875 introduced (readlin) - long lines are turuncated
876 * as/hc08/as_hc08.dsp, as/mcs51/asx8051.dsp, as/z80/as_gbz80.dsp,
877 as/z80/as_z80.dsp, as/hc08/Makefile.in, as/mcs51/Makefile.in,
878 as/z80/Makefile.in: moved aslex.c to asxxsrc
879 * as/hc08/aslex.c, as/z80/aslex.c: deleted
880 * as/hc08/asmain.c, as/mcs51/asmain.c:
881 added missing initialization of a_addr field
882 * support/regression/tests/long_asm_line.c: added regtest for long
885 2007-12-22 Borut Razem <borut.razem AT siol.net>
887 * src/SDCC.lex: fixed bug #1852894: # character hangs the compiler
889 2007-12-20 Maarten Brock <sourceforge.brock AT dse.nl>
891 * src/SDCCsymt.c (computeType): fixed bug, thanks Fan Weiguang
893 2007-12-16 Borut Razem <borut.razem AT siol.net>
895 * device/include/pic16/stdbool.h: removed, since already exists in
896 device/include/; this also fixes bitopcse.c regression test for pic16
898 * support/regression/fwk/inclusw/testfwk.h: added macro ASSERT_FAILED
899 * src/pic16/glue.c: fixed bug #1851855: generic static pointer
900 dereference doesn't work; covered by regression test bug1399290
902 2007-12-05 Borut Razem <borut.razem AT siol.net>
904 * doc/sdccman.lyx: fixed bug #1844509 - Correction to Manual 4.6.9
907 2007-12-01 Borut Razem <borut.razem AT siol.net>
909 * sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/mem.cc:
910 corrected handling of the highest_valid_address
912 2007-11-17 Raphael Neider <rneider AT web.de>
914 * src/pic/main.c (_asmCmd): include debug arguments (-g as $3)
915 * src/pic/glue.c (picglue): emit .file if --debug is given
917 2007-11-17 Raphael Neider <rneider AT web.de>
919 * src/pic16/genarith.c (pic16_genPlus, pic16_genMinus): take special
920 care when left or right operand resides in result, fixes #1830220
922 2007-11-17 Borut Razem <borut.razem AT siol.net>
924 * src/SDCCglue.c, src/pic16/glue.c: reverted fix for bug
925 #983491 - "Merge duplicate strings function is ineffective"
926 * support/regression/tests/bug-983491.c: regtest disabled
927 * as/asxxsrc: created
928 as/asxxsrc/assym.c, as/asxxsrc/strcmpi.c: moved
929 as/hc08/assym.c, as/mcs51/assym.c, as/strcmpi.c,
930 as/z80/assym.c, as/hc08/asstore.c, as/mcs51/asstore.c: deleted
931 as/hc08/Makefile.bcc, as/hc08/Makefile.in, as/hc08/as_hc08.dsp,
932 as/hc08/asm.h, as/link/hc08/Makefile.bcc, as/link/hc08/Makefile.in,
933 as/link/hc08/link_hc08.dsp, as/link/mcs51/Makefile.bcc,
934 as/link/mcs51/Makefile.in, as/link/mcs51/aslink.dsp,
935 as/link/z80/Makefile.in, as/link/z80/linkgbz80.dsp,
936 as/link/z80/linkz80.dsp, as/mcs51/Makefile.bcc, as/mcs51/Makefile.in,
937 as/mcs51/asm.h, as/mcs51/asx8051.dsp, as/z80/Makefile.bcc,
938 as/z80/Makefile.in, as/z80/as_gbz80.dsp, as/z80/as_z80.dsp,
939 as/z80/Makefile.as_hc08, as/mcs51/Makefile.asx8051: modified
940 created as/asxxsrc directory, assym.c and strcpi.c moved into it
942 2007-11-15 Maarten Brock <sourceforge.brock AT dse.nl>
944 * device/include/stdarg.h: added and removed some casts
945 * src/SDCCsymt.c (compareType): Fully check types between generic and
946 non-generic pointers, also accept ptr-ptr to void-ptr assignments
948 2007-11-13 Borut Razem <borut.razem AT siol.net>
950 * support/regression/tests/bug-1817005.c:
951 added regtest for bug #1817005 - as-z80 chokes on long labels
953 2007-11-12 Borut Razem <borut.razem AT siol.net>
955 * as\z80\asmain.c, as\z80\asm.h, as\z80\assym.c, as\z80\asdata.c,
956 as\z80\asout.c, as\z80\aslist.c:
957 fixed bug #1817005 - as-z80 chokes on long labels
959 2007-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
962 * as/z80/asmain.c: cosmetic changes
965 * as/z80/alloc.h: removed
967 * as/mcs51/assym.c: replaced alloc.h with stdlib.h
968 * as/link/aslink.h: added LKDIRSEP and, LKDIRSEPSTR
969 * as/link/hc08/Makefile.in,
970 * as/link/mcs51/Makefile.in,
971 * as/link/z80/Makefile.in: added -DUNIX to CFLAGS
973 * as/link/mcs51/lkarea.c,
974 * as/link/mcs51/lkmain.c: cosmetic changes
975 * as/link/hc08/lklibr.c,
976 * as/link/z80/lklibr.c,
977 * as/link/mcs51/lklibr.c: used LKDIRSEP, LKDIRSEPSTR and LKOBJEXT,
978 used cygwin_conv_to_full_posix_path,
979 added warnings, cosmetic changes, brought more in sync
980 changed old K&R into ANSI function declarations
981 * as/link/z80/lklibr.c (loadAdb): added
982 * as/link/z80/lkmain.c: removed -- option from usage text
984 2007-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
986 * src/mcs51/gen.c (outBitC): optimized for no result
988 2007-10-31 Borut Razem <borut.razem AT siol.net>
990 * src/SDCCsymt.c: fixed (hopeful properly) bug
991 #1805702 - order of extern matters
992 * support/regression/tests/bug-1805702.c: enabled regtest for bug
995 2007-10-29 Borut Razem <borut.razem AT siol.net>
997 * src/SDCCsymt.c: reverted bad fixed of bug #1805702
998 - order of extern matters
999 * support/regression/tests/bug-1805702.c: disabled regtest for bug
1002 2007-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1004 * src/ds390/peeph.def: replaced 24bitModeAndPortDS390 by
1005 24bitMode, portIsDS390
1006 * src/mcs51/gen.c (genOr): optimized for RFE 1750727
1007 * src/SDCCpeeph.c (flat24bitModeAndPortDS390): removed
1008 (notVolatileVariable): also check sloc names,
1009 (callFuncByName): moved ftab[] out of function and sorted it by use
1011 2007-10-28 Maarten Brock <sourceforge.brock AT dse.nl>
1013 * device/include/stdarg.h: fixed bug in va_start macro for --xstack
1014 * src/hc08/gen.c (aopForRemat): aop->aopu.aop_immd.from_cast_remat not set,
1015 aop->aopu.aop_immd.aop_immd2 not filled with (generic) pointer type
1016 * src/SDCCicode.c (geniCodeCast): fixed bug 880197
1017 * support/regression/tests/bug-880197.c: new, added
1019 2007-10-28 Borut Razem <borut.razem AT siol.net>
1021 * support/regression/Makefile.in,
1022 support/regression/ports/mcs51-large/spec.mk,
1023 support/regression/ports/mcs51-xstack-auto/spec.mk,
1024 support/regression/ports/mcs51-stack-auto/spec.mk,
1025 support/regression/ports/mcs51-medium/spec.mk,
1026 support/regression/ports/mcs51-common/spec.mk,
1027 support/regression/ports/mcs51-common/*,
1028 support/regression/ports/mcs51-small/*:
1029 mcs51 renamed to mcs51-common, created mcs51-small
1030 * src/SDCCsymt.c: fixed bug #1805702 - order of extern matters
1031 * support/regression/tests/bug-1805702.c: added regtest for bug
1034 2007-10-26 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/mcs51/peeph.def: moved rules 257.x to 253.x and re-enabled 253.b,
1037 added new rules 265 - 270
1038 * support/regression/tests/bug1721024.c:new, added
1039 * support/regression/Makefile.in: renamed test-mcs51 to test-mcs51-small,
1040 introduced new test-mcs51 to run all mcs51 tests
1042 2007-10-25 Maarten Brock <sourceforge.brock AT dse.nl>
1044 * support/regression/tests/bug1816470.c: new, added
1046 2007-10-21 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * src/SDCCast.c (resultTypePropagate): do propagate for LEFT_OP, do not
1049 propagate for *,+,- with float, fixed bug 1816470
1050 (decorateType): cast to resultTypeProp instead of resultType
1052 2007-10-19 Borut Razem <borut.razem AT siol.net>
1054 * src/pic16/glue.c: fixed bug #983491 - "Merge duplicate strings
1055 function is ineffective" for pic16 tareget
1056 * support/scripts/listerr.c: corrected include path
1057 * device/lib/_itoa.c: fixed bug #1806402 - _itoa and _uitoa leak to
1060 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1062 * support/regression/tests/using.c: new, added
1063 * support/regression/tests/vaargs.c: fixed and enabled test
1065 2007-10-18 Borut Razem <borut.razem AT siol.net>
1067 * src/SDCCglue.c: fixed bug #983491 - Merge duplicate strings function
1069 * support/regression/tests/bug-983491.c: added regtest for bug #983491
1071 2007-10-18 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * doc/sdccman.lyx: documented option --Werror
1074 * src/SDCCsymt.c (checkFunction): fixed bug 1815418 by setting
1075 RegBankUsed[] earlier
1077 2007-10-14 Maarten Brock <sourceforge.brock AT dse.nl>
1079 * device/include/mcs51/p89lpc938.h: new, added, thanks Kyle Guinn
1083 * src/SDCCast.h: replaced AST_LIT_VALUE with AST_FLOAT_VALUE and
1085 * src/SDCCast.c (decorateType): improved optimization of tri-op
1086 * src/SDCCerr.c (vwerror, setWError),
1088 * src/SDCCmain.c (parseCmdLine): added option --Werror to treat all
1089 warnings as errors, thanks Stas Sergeev for PATCH 1813211
1091 2007-10-13 Maarten Brock <sourceforge.brock AT dse.nl>
1093 * src/mcs51/gen.c (leftRightUseAcc): use macro IS_OP_ACCUSE
1094 * src/SDCCast.c (decorateType): optimize bit=cond?1:0, RFE 1738430
1095 * support/regression/tests/bug-223113.c,
1096 * support/regression/tests/bug-426632.c,
1097 * support/regression/tests/bug-468811.c,
1098 * support/regression/tests/bug-477835.c,
1099 * support/regression/tests/bug-478094.c,
1100 * support/regression/tests/bug-499644.c,
1101 * support/regression/tests/bug-524209.c,
1102 * support/regression/tests/bug-524211.c,
1103 * support/regression/tests/packcast.c,
1104 * support/regression/tests/structidx.c: added empty tests
1105 * support/regression/tests/bug-607243.c: enabled test
1107 2007-10-06 Borut Razem <borut.razem AT siol.net>
1109 * .version, doc/sdccman.lyx: bumped version to 2.7.4 to indicate the full
1110 support of universal binaries on Mac OS X
1112 2007-10-02 Borut Razem <borut.razem AT siol.net>
1114 * src/SDCCval.h: unified double2ul macro for all platforms
1115 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
1116 * support/regression/tests/bitwise.c: added regtest for bug #1777758
1118 2007-09-30 Borut Razem <borut.razem AT siol.net>
1120 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
1122 * sdcc_vc_in.h: enabled warnings
1123 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
1124 unsigned type, result still unsigned
1125 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
1127 2007-09-28 Raphael Neider <rneider AT web.de>
1129 * src/pic/device.c (find_device): prevent buffer underflow error
1130 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
1131 the just destroyed list entry
1133 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1135 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
1138 2007-09-18 Borut Razem <borut.razem AT siol.net>
1140 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
1141 applied to unsigned type, result still unsigned
1143 2007-09-17 Borut Razem <borut.razem AT siol.net>
1145 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
1146 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
1147 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
1148 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
1149 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
1150 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
1151 src/z80/gen.c, src/z80/ralloc.c:
1152 fixed bug #1739860 - sdcc does not work correctly on some platforms
1154 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
1156 2007-09-17 Raphael Neider <rneider AT web.de>
1158 * src/pic16/device.c: reverted to previous version
1159 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
1161 2007-09-16 Raphael Neider <rneider AT web.de>
1163 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
1164 as this raises a ton of gpasm warnings, just emit a second label
1165 * src/pic16/devices.inc,
1166 * device/lib/pic16/pics.all,
1167 * device/lib/pic16/libdev/pic18f2585.c,
1168 * device/lib/pic16/libdev/pic18f2680.c,
1169 * device/lib/pic16/libdev/pic18f2682.c,
1170 * device/lib/pic16/libdev/pic18f2685.c,
1171 * device/lib/pic16/libdev/pic18f4585.c,
1172 * device/lib/pic16/libdev/pic18f4680.c,
1173 * device/lib/pic16/libdev/pic18f4682.c,
1174 * device/lib/pic16/libdev/pic18f4685.c,
1175 * device/include/pic16/pic18f2585.h,
1176 * device/include/pic16/pic18f2680.h,
1177 * device/include/pic16/pic18f2682.h,
1178 * device/include/pic16/pic18f2685.h,
1179 * device/include/pic16/pic18f4585.h,
1180 * device/include/pic16/pic18f4680.h,
1181 * device/include/pic16/pic18f4682.h,
1182 * device/include/pic16/pic18f4685.h,
1183 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
1184 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
1185 patch contributed by Anton Strobl, applied with changes
1187 2007-09-16 Raphael Neider <rneider AT web.de>
1189 * device/include/pic16/pic18f2431.h,
1190 * device/include/pic16/pic18f25j10.h,
1191 * device/include/pic16/pic18f4431.h,
1192 * device/include/pic16/pic18f45j10.h: adopted common include style
1193 * device/include/pic16/pic18f1320.h,
1194 * device/include/pic16/pic18f2320.h,
1195 * device/include/pic16/pic18f2525.h,
1196 * device/include/pic16/pic18f4320.h,
1197 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
1198 * device/include/pic16/pic18fregs.h: prepared for automatic include
1199 file selection by having DEVICE.h for every DEVICE
1200 * device/lib/pic16/libdev/pic18f2320.c,
1201 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
1203 * device/lib/pic16/configure.in,
1204 * device/lib/pic16/configure: use rm -rf instead of rmdir
1205 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
1206 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
1208 2007-09-09 Borut Razem <borut.razem AT siol.net>
1210 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
1211 distingush between i386 and ppc Mac OS X versions
1213 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1215 * src/mcs51/gen.c (genReceive): fixed bug 1788177
1216 * support/regression/tests/bug1788177.c: new, added
1218 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1220 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
1221 * device/include/mcs51/lint.h added keyword __naked
1223 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * src/SDCCmem.h: removed maxRegBank
1228 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
1229 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
1230 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
1231 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
1232 name and behaviour to handle banked functions
1233 (scan4op): and use it to fix bug 1786213
1235 2007-09-03 Raphael Neider <rneider AT web.de>
1237 * device/include/pic16/pic18f248.h,
1238 * device/include/pic16/pic18f258.h,
1239 * device/include/pic16/pic18f448.h,
1240 * device/lib/pic16/libdev/pic18f248.c,
1241 * device/lib/pic16/libdev/pic18f258.c,
1242 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
1243 added T0CONbits, fixes #1786891
1245 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * src/ds390/gen.c (genFarPointerSet),
1248 * src/hc08/ralloc.c (packRegisters),
1249 * src/mcs51/ralloc.c (packRegisters),
1250 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
1252 * src/SDCCicode.h: POINTER_SET can be true for literals too
1253 * support/regression/tests/bug1750318.c: new, added
1255 2007-08-23 Borut Razem <borut.razem AT siol.net>
1257 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
1258 library versions without the completition functionality
1260 2007-08-22 Raphael Neider <rneider AT web.de>
1262 * device/include/pic16/pic18f1220.h,
1263 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
1265 2007-08-12 Borut Razem <borut.razem AT siol.net>
1267 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
1269 2007-08-11 Borut Razem <borut.razem AT siol.net>
1271 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
1272 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
1273 support/Util/SDCCerr.[ch] moved to src
1274 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
1275 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
1276 device/examples/ds390/tinitalk/tinitalk.dsp,
1277 device/examples/serialcomm/windows/serialcomm.dsp,
1278 support/librarian/librarian.dsp:
1279 removed linking of unused odbc32.lib and odbccp32.lib
1280 * support/scripts/winres.h:
1281 added for compilation with Visual C++ 2005 Express Edition
1283 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1285 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
1288 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1290 * sdccconf_in.h: update the endian test so that SPARC Solaris
1291 does not throw syntax errors
1293 2007-08-06 Borut Razem <borut.razem AT siol.net>
1295 * doc/sdccman.lyx: removed two index entries which prevented the
1296 generation of sdcc doc archive
1298 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1300 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
1301 instead of lyx 1.5.0.
1303 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1305 * device/include/hc08/mc68hc908apxx.h: new header contributed by
1306 Lucas Loizaga, with minor modifications. Thanks!
1308 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1310 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
1313 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1315 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
1316 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
1319 2007-07-22 Borut Razem <borut.razem AT siol.net>
1321 * configure.in, configure: re-introduced .version
1322 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
1323 the version reverted to 2.7.0
1325 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
1328 * doc/sdccman.lyx: bumped version to 2.7.3
1329 * device/include/mcs51/compiler.h: fixed elif->else
1330 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
1331 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
1332 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
1333 enable accuse for bit operands
1334 * src/SDCCmain.c (printVersionInfo),
1335 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
1336 environment descriptor
1337 * src/SDCCutil.h: added getBuildEnvironment
1338 * src/SDCCglue.c (initialComments): use getBuildEnvironment
1339 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
1340 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
1341 * support/regression/tests/bug1348008.c,
1342 * support/regression/tests/bug1496419.c,
1343 * support/regression/tests/bug1503067.c,
1344 * support/regression/tests/preproc.c: added empty tests
1346 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
1348 * support/regression/tests/bug1678803.c: new, added
1350 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * as/link/hc08/lkihx.c,
1354 * as/link/hc08/lkrloc.c,
1355 * as/link/mcs51/lkihx.c,
1356 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
1357 ihxExtendedLinearAddress
1358 * as/link/mcs51/lkrloc.c (relr),
1359 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
1360 acall/ajmp, see bug 830513
1362 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
1365 (cseBBlock): remember aggr2ptr has been used
1366 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
1367 (geniCodeAssign): fixed bug 868103
1368 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
1369 added operandSize prototype
1370 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
1371 (genDataPointerSet): use max of size of right and result,
1372 (gencjne): added parameter useCarry for optimization,
1373 (genCmpEq): use carry if appropriate,
1374 (genXor): check if operand already in carry
1375 * support/regression/tests/bug-868103.c: enabled test
1377 2007-07-12 Raphael Neider <rneider AT web.de>
1379 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
1381 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
1383 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
1384 from Robert Larice, thanks
1385 * support/regression/tests/bitopcse.c,
1386 * support/regression/tests/bitvars.c,
1387 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
1388 * support/regression/tests/bug-927659.c: enabled test for z80
1389 * support/regression/tests/bug1738367.c: added extra tests by Frieder
1390 * support/regression/tests/bug1745717.c: new, added
1391 * support/regression/tests/literalop.c,
1392 * support/regression/tests/nullstring.c: removed storage definitions that
1393 are now in testfwk.h
1395 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
1397 * device/include/stdbool.h: do not define __bool_true_false_are_defined
1398 and bool for targets that do not fully support it.
1399 * support/regression/tests/bug1546986.c,
1400 * support/regression/tests/bug1723128.c,
1401 * support/regression/tests/bug1734654.c,
1402 * support/regression/tests/bug1738367.c,
1403 * support/regression/tests/constantRange.c: only use bool if allowed
1405 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
1407 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
1408 Larice, also handle function pointers
1409 * support/regression/tests/bug1749275.c: new, added
1411 2007-07-03 Borut Razem <borut.razem AT siol.net>
1413 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
1414 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
1415 #1746528: SDCC should ignore ':' in inline assembler comments
1416 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
1418 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
1420 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
1421 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
1423 2007-06-29 Borut Razem <borut.razem AT siol.net>
1425 * src/SDCCmain.c: fixed bug
1426 #1744746: SDCC #4867: broken option --xram-size
1428 2007-06-28 Borut Razem <borut.razem AT siol.net>
1430 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
1431 find out the endianess of host machine for ucsim
1433 2007-06-27 Borut Razem <borut.razem AT siol.net>
1435 * support/regression/generate-cases.py: corrected the file name
1437 * configure.in, configure, sdccconf_in.h: find out the endianess of
1439 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
1442 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
1444 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
1446 2007-06-26 Borut Razem <borut.razem AT siol.net>
1448 * support/regression/generate-cases.py: display warning if function
1449 list is empty; implemented more flexible rule for detection of
1450 testing functions, allowing return type 'void' in the same line as
1451 the function name in the function definition
1452 * support/regression/tests/bug-1654060.c: corrected test
1453 * support/librarian/sdcclib.c: fixed warning:
1454 format '%s' expects type 'char *', but argument 2 has type 'int'
1456 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1458 * support/librarian/sdcclib.c: Added feature Requests [1510635]
1459 Multiple infiles for sdcclib.
1461 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1463 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
1466 2007-06-18 Borut Razem <borut.razem AT siol.net>
1468 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
1469 how to handle comments, so they have to be removed by the
1470 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
1471 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
1472 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
1473 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
1474 table driven option hadling
1476 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1478 * src/SDCCast.c (decorateType),
1479 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
1480 iCode to ast level to fix bug 1738367
1481 * support/regression/tests/bug1738367.c: new, added
1483 2007-06-15 Raphael Neider <rneider AT web.de>
1485 * src/pic16/devices.inc,
1486 * device/lib/pic16/pics.all,
1487 * device/include/pic16/pic18fregs.h,
1488 * device/include/pic16/pic18f[24][45]20.h,
1489 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
1490 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
1491 * device/lib/pic16/Makefile.in: faster cleanup
1493 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1495 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
1497 2007-06-13 Raphael Neider <rneider AT web.de>
1499 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
1501 2007-06-12 Raphael Neider <rneider AT web.de>
1503 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
1504 suppress bit defines if NO_BIT_DEFINES is #define'd
1505 * device/include/pic/pic*.h: recreated all headers to include
1506 conditional bit defines
1507 * device/include/pic/pic16f886.h,
1508 * device/include/pic/pic16f887.h: fixed based on newer .inc file
1509 * device/include/pic/recreate.sh: script to recreate the complete
1510 device library files based on the currently supported devices
1512 2007-06-12 Borut Razem <borut.razem AT siol.net>
1514 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
1515 support/regression/Makefile.in, support/scripts/build.mak,
1516 support/scripts/Makefile.snapshot:
1517 use new svn URL scheme
1518 * doc/sdccman.lyx: SDCC Wiki moved to
1519 http://sdcc.wiki.sourceforge.net/
1521 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1523 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
1524 * support/regression/tests/bug1734654.c: added
1526 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * src/SDCCast.c (decorateType): optimized '?' for equal operands
1529 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
1530 with literal operands
1532 2007-06-10 Borut Razem <borut.razem AT siol.net>
1534 * as/link/z80/lklibr.c: fixed mingw build warning
1535 lklibr.c:575: warning: implicit declaration of function 'tolower'
1536 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
1537 src/z80/main.c: move target specific options from src/SDCCmain.c
1538 to src/<target>/main.c
1540 2007-06-09 Borut Razem <borut.razem AT siol.net>
1542 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
1543 removed unused swap_sense; removed outBitCLong, replaced with outBitC
1544 * support/regression/tests/bug-1294691.c: added
1546 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
1548 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
1549 can also be static, fixes bug 1733438
1550 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
1551 have absolute address too
1552 (computeType): added optimization for 'cond ? true : false'
1553 * support/regression/tests/absolute.c: added test for static absolute var
1555 2007-06-08 Raphael Neider <rneider AT web.de>
1557 * src/regression/Makefile: suppress parallel builds, allow easy
1558 switching between pic14/pic16 ports
1559 * src/regression/picregs.h: added pic14/16 header file switch
1560 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
1561 inline.c,nestfor.c,string1.c}: include "picregs.h"
1563 2007-06-07 Borut Razem <borut.razem AT siol.net>
1565 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
1566 permanent solution to suppress GCC 4.2.0 c++ warning:
1567 deprecated conversion from string constant to `char *'
1568 use 'const char *' where ever required
1569 * support/regression/generate-cases.py: implemented more flexible rule
1570 for detection of testing functions, allowing white-spaces surrounding
1571 the function name and the 'void' parameter.
1572 * support/regression/tests/constantRange.c,
1573 support/regression/tests/scott-compare3.c: fixed failing regression
1574 tests, uncovered by implementation of more flexible rule for detection
1575 of testing functions
1577 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
1581 2007-06-04 Borut Razem <borut.razem AT siol.net>
1583 * configure.in, configure, config_vc.awk: sdcc version number is now
1584 stored in configure.in; removed .version
1585 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
1586 doc/INSTALL.txt: version bumped to 2.7.2
1587 * sim/ucsim/configure.in, sim/ucsim/configure:
1588 use "read" to read from .version
1590 2007-06-03 Borut Razem <borut.razem AT siol.net>
1592 * */Makefile.in: removed annoying warning:
1593 Makefile:xx: Makefile.dep: No such file or directory
1595 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
1598 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
1599 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
1600 * src/SDCCast.c (resultTypePropagate): propagate for '!',
1601 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
1602 bugfix: only use newBoolLink for bit result type
1603 * src/SDCCicode.c (geniCodeLogic): added param tree,
1604 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
1605 (geniCodeLogicAndOr): use IS_BIT,
1606 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
1607 (ast2iCode): added tree param to geniCodeLogic for comparisons
1608 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
1609 * support/regression/tests/bug1723128.c: added test NotZero
1611 2007-06-01 Borut Razem <borut.razem AT siol.net>
1613 * SDCPP synchronized with GCC CPP release version 4.2.0,
1614 currently the latest release:
1615 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1616 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
1617 support/cpp2/cppdefault.h, support/cpp2/except.h,
1618 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
1619 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
1620 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1621 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
1622 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
1623 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
1624 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
1625 support/cpp2/opts.h, support/cpp2/output.h,
1626 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
1627 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
1628 support/cpp2/system.h, support/cpp2/version.c,
1629 support/cpp2/Makefile.in: modified
1630 * support/cpp2/opts-common.c: added
1631 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
1632 * device/lib/pic16/libdev/pic18f[24]5j10.c:
1633 search for included source file in local directory
1634 * sim/ucsim/configure, sim/ucsim/configure.in:
1635 temporary solution to suppress GCC 4.2.0 c++ warning:
1636 deprecated conversion from string constant to `char *'
1638 2007-06-01 Raphael Neider <rneider AT web.de>
1640 * device/lib/pic/libdev/pic12f683.c,
1641 * device/include/pic/pic12f683.h: added GPIO bits
1643 2007-06-01 Raphael Neider <rneider AT web.de>
1645 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
1646 quotation marks, clarified role of PIC14 vs. PIC16 ports
1647 * src/pic16/devices.inc,
1648 * device/include/pic16/pic18fregs.h,
1649 * device/include/pic16/pic18f[24][45]j10.h,
1650 * device/lib/pic16/pics.all,
1651 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
1652 18f24j10, 18f25j10, 18f44j10, and 18f45j10
1653 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
1654 for new devices as they are not yet supported by gputils
1656 2007-05-31 Borut Razem <borut.razem AT siol.net>
1658 * Small Device C Compiler 2.7.0 released
1659 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
1660 changed sdcc version to 2.7.1
1661 * support/scripts/sdcc.nsi: added How to create WIN32 release
1664 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
1666 * doc/sdccman.lyx: documented initialization and allocation of absolute
1667 variables, bit parameter passing, the need for function pointers to be
1668 reentrant and alpha quality support of inline and retrict
1670 2007-05-26 Borut Razem <borut.razem AT siol.net>
1672 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
1673 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
1674 * docs/knownbugs.html: updated
1676 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
1680 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
1682 (gencjneshort): optimized when left is AOP_DIR
1683 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
1684 initializing unions in a struct/array
1685 * support/regression/fwk/include/testfwk.h: added defines for data, near
1686 and far for host and z80
1687 * support/regression/tests/bug1723128.c: new, added
1689 2007-05-22 Borut Razem <borut.razem AT siol.net>
1691 * doc/knownbugs.html: updated
1693 2007-05-21 Raphael Neider <rneider AT web.de>
1695 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
1696 error message instead
1697 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
1699 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
1703 2007-05-21 Raphael Neider <rneider AT web.de>
1705 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
1707 * src/regression/gpsim_assert.h,
1708 * src/regression/Makefile,
1709 * src/regression/pcodeopt.c: regression test for the above fix
1711 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1713 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
1714 jumps to self, fixed bug 1717281
1716 2007-05-10 Borut Razem <borut.razem AT siol.net>
1718 * support/scripts/gen_known_bugs.pl: cosmetic fix
1719 * doc/knownbugs.html: generated by gen_known_bugs.pl
1721 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1723 * src/SDCCast.c (createFunction): also generate non-inlined version of
1724 function for functions declared as "static inline"
1725 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
1726 function can be inlined after non-inlined version generated.
1728 2007-05-10 Borut Razem <borut.razem AT siol.net>
1730 * support/scripts/gen_known_bugs.pl: added script
1731 which generates knownbugs.html
1733 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
1735 * doc/knownbugs.html: updated for release 2.7.0
1737 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1739 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
1741 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1743 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
1744 (throughout): updated generating comments
1745 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
1746 (throughout): updated generating comments
1747 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
1748 rule instead of at the second, or it might skip lines when removing the
1750 * support/regression/tests/bug1714204.c: changed test to foo
1752 2007-05-08 Borut Razem <borut.razem AT siol.net>
1754 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
1755 thanks to SDCC Distributed Compile Farm members,
1756 added Z80 and GBZ80 command line options
1757 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
1759 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
1761 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
1762 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
1763 * support/regression/tests/longlit.c: modified to be tested at all and
1764 to pass the actual test
1766 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1768 * device/include/mcs51/uPSD33xx.h: Added.
1770 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
1772 * device/lib/_gptrput.c,
1773 * device/lib/_gptrget.c: removed old code,
1775 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
1776 * support/regression/tests/bug1714204.c: new, added
1778 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1780 * support/regression/tests/regtrack.c: test was never executed
1781 because of the regression test being picky about white spaces.
1782 * device/lib/mcs51/crtclear.asm: added comment
1784 2007-05-06 Raphael Neider <rneider AT web.de>
1786 * device/lib/pic/Makefile.rules,
1787 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
1788 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
1790 2007-05-06 Raphael Neider <rneider AT web.de>
1792 * src/pic16/device.h,
1794 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
1795 _pic16_setDefaultOptions): removed/reordered command-line args
1796 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
1797 devices, regrouped command line args, environment variables),
1798 clarified sone points, added sections on how to add devices to the
1801 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * src/z80/peeph.def: fixed bug in rule 2
1805 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * src/port.h: added TARGET_MCS51_LIKE
1808 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
1809 take advantage of it too
1810 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
1811 (shiftR2Left2Result): Optimized: don't check shifting by 0
1812 * src/z80/peeph-z80.def,
1813 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
1814 modifications, see patch 1700823
1815 * src/mcs51/peep.c (): fixed bug 1712928
1816 * support/regression/tests/bug1712928.c: new, added
1818 2007-05-05 Borut Razem <borut.razem AT siol.net>
1820 * device/lib/pic16/Makefile.common.in,
1821 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
1822 removed bash dependencies
1824 2007-05-01 Borut Razem <borut.razem AT siol.net>
1827 fixed bug #1710507: --i-code-in-asm makes compile fail
1828 all iCode comments are now one liners
1829 * src/mcs51/gen.c: fixed memory leak
1831 2007-05-01 Raphael Neider <rneider AT web.de>
1833 * device/lib/pic/libdev/*.c
1834 * device/include/pic/*.h: regenerated all device libs from updated
1836 * support/scripts/inc2h.pl: documented usage, now uses strict to
1839 2007-04-30 Borut Razem <borut.razem AT siol.net>
1842 fixed bug #1669175: Problem with space in output paths
1843 documented how to use paths with spaces for Windows users
1845 2007-04-29 Borut Razem <borut.razem AT siol.net>
1847 * Fixed svn:eol-style and svn:keywords properties
1848 * src/SDCCval.c: fixed bug
1849 #1592871: Segfault with "large" const arrays of characters
1850 replaced recursion with iteration
1851 * Removed svn:executable property from non-executable files
1853 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * src/mcs51/gen.c (genRet): fixed bug 1707003
1857 2007-04-27 Raphael Neider <rneider AT web.de>
1859 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
1860 createReachingDefinitions,assignValnums,pic16_destructDF,
1861 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
1862 prevent NULL pointer dereferences
1863 * device/lib/pic/libdev/pic16f886.c,
1864 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
1865 prevent building them, gputils do not really support them yet
1867 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1869 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
1870 helps printf_small. 32 bytes more __idata mem.
1872 2007-04-27 Raphael Neider <rneider AT web.de>
1874 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
1875 return early when pb or pb->pcHead is NULL (patch #1708427)
1876 * src/regression/empty.c,
1877 * src/regression/Makefile: added test with empty functions
1878 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
1880 2007-04-27 Borut Razem <borut.razem AT siol.net>
1882 * src/SDCCast.c: fixed feature request
1883 #1547512: Redundant strings linked when using sizeof("abc")
1885 2007-04-23 Borut Razem <borut.razem AT siol.net>
1887 * doc/sdccman.lyx, src/SDCCmain.c:
1888 peep-hole comments are generated only if --fverbose-asm option is
1889 specified and --no-peep-comments is not, as proposed by Frieder.
1890 * support/regression/Makefile.in: compile regression tests with
1891 --fverbose-asm option so one can "grep" whether a new (or an old)
1892 peephole is (still) applied; requested by Frieder.
1894 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1896 * device/include/pic/pic16f886.h,
1897 * device/include/pic/pic16f887.h,
1898 * device/lib/pic/libdev/pic16f886.c,
1899 * device/lib/pic/libdev/pic16f887.c,
1900 * device/include/pic/pic14devices.txt,
1901 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
1903 2007-04-23 Kevin Buettner <kevin AT buettner.to>
1905 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
1908 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1910 * device/lib/_memset.c: assembler version for mcs51
1912 2007-04-22 Borut Razem <borut.razem AT siol.net>
1914 * support/scripts/listerr.c: program to create the list of errors and
1915 warnings list from - added
1916 * doc/sdccman.lyx: removed the note
1917 "For list of warnings and corresponding codes, see err_warn.txt"
1918 * src/SDCCsymt.c: fixed bug #1699804:
1919 Bug with some uses of sizeof(static local array) (MCS51)
1920 * support/regression/tests/bug-1699804.c: added
1922 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
1924 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
1925 (main): added option -i,
1926 (asmbl, case S_INCL): use search_path_fopen,
1927 mostly from patch 1579668 by Peter Miller, thanks
1928 * src/z80/main.c: fixed typo --callee-saves-bc
1929 * device/include/mcs51/compiler.h: added sfrword for Tasking
1931 2007-04-20 Borut Razem <borut.razem AT siol.net>
1933 * src/z80/main.c: replaced reserved keyword asm with asmblr
1935 2007-04-19 Borut Razem <borut.razem AT siol.net>
1937 * src/port.h: use const pointers to strings
1938 * src/SDCCargs.h: declared getStringArg() and getIntArg()
1939 * src/pic16/main.c: include SDCCargs.h
1940 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
1941 const char, since the strings are dynamically allocated
1942 * src/SDCCmain.c: options.code_seg and options.const_seg are
1943 dynamically allocated; check port specific command line options
1944 before the general ones
1945 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
1947 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * device/include/ds400rom.h,
1950 * device/lib/ds390/lcd390.c,
1951 * device/lib/ds390/memcpyx.c,
1952 * device/lib/ds390/rtc390.c,
1953 * device/lib/ds400/ds400rom.c,
1954 * device/lib/ds400/memcpyx.c,
1955 * device/lib/hc08/_ret.c: more replacements of keywords with their
1956 double underscore equivalents
1957 * device/lib/ds390/Makefile.in,
1958 * device/lib/ds400/Makefile.in,
1959 * device/lib/gbz80/Makefile.in,
1960 * device/lib/hc08/Makefile.in,
1961 * device/lib/mcs51/Makefile.in,
1962 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
1964 2007-04-17 Borut Razem <borut.razem AT siol.net>
1966 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
1967 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
1968 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
1969 to --fverbose-asm, to be gcc'ish
1971 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
1973 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
1975 2007-04-17 Borut Razem <borut.razem AT siol.net>
1977 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
1978 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
1979 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
1980 with their double underscore equivalent
1982 2007-04-14 Borut Razem <borut.razem AT siol.net>
1984 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
1987 2007-04-13 Borut Razem <borut.razem AT siol.net>
1989 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
1991 * device/examples/serialcomm/windows/serial.[ch],
1992 device/examples/serialcomm/windows/test_serialcomm.cpp:
1993 updated by Bela Torok
1994 * device/examples/serialcomm/windows/serialcomm.dsw,
1995 device/examples/serialcomm/windows/serialcomm.dsp: added
1997 2007-04-13 Jan Waclawek <wek AT efton.sk>
1999 * doc/sdccman.lyx: additions and changes at various places
2000 (submitted as #1697136).
2001 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
2003 2007-04-10 Borut Razem <borut.razem AT siol.net>
2005 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
2006 LyX file format changed to 245
2007 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
2008 "FreeWare" replaced with "free open source"
2010 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
2012 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
2014 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
2016 * device/include/pic16/pic18fregs.h,
2018 * device/lib/_decdptr.c,
2019 * device/lib/_divsint.c,
2020 * device/lib/_divslong.c,
2021 * device/lib/_divuint.c,
2022 * device/lib/_divulong.c,
2023 * device/lib/_fs2schar.c,
2024 * device/lib/_fs2sint.c,
2025 * device/lib/_fs2slong.c,
2026 * device/lib/_fs2uchar.c,
2027 * device/lib/_fs2uint.c,
2028 * device/lib/_fs2ulong.c,
2029 * device/lib/_fsadd.c,
2030 * device/lib/_fscmp.c,
2031 * device/lib/_fsdiv.c,
2032 * device/lib/_fseq.c,
2033 * device/lib/_fsget1arg.c,
2034 * device/lib/_fsget2args.c,
2035 * device/lib/_fsgt.c,
2036 * device/lib/_fslt.c,
2037 * device/lib/_fsmul.c,
2038 * device/lib/_fsneq.c,
2039 * device/lib/_fsnormalize.c,
2040 * device/lib/_fsreturnval.c,
2041 * device/lib/_fsrshift.c,
2042 * device/lib/_fssub.c,
2043 * device/lib/_fsswapargs.c,
2044 * device/lib/_gptrget.c,
2045 * device/lib/_gptrgetc.c,
2046 * device/lib/_gptrput.c,
2047 * device/lib/_logexpf.c,
2048 * device/lib/_modsint.c,
2049 * device/lib/_modslong.c,
2050 * device/lib/_moduint.c,
2051 * device/lib/_modulong.c,
2052 * device/lib/_mulint.c,
2053 * device/lib/_mullong.c,
2054 * device/lib/_schar2fs.c,
2055 * device/lib/_ser.c,
2056 * device/lib/_setjmp.c,
2057 * device/lib/_sint2fs.c,
2058 * device/lib/_slong2fs.c,
2059 * device/lib/_spx.c,
2060 * device/lib/_uchar2fs.c,
2061 * device/lib/_uint2fs.c,
2062 * device/lib/_ulong2fs.c,
2063 * device/lib/asincosf.c,
2064 * device/lib/atanf.c,
2065 * device/lib/calloc.c,
2066 * device/lib/ds390/tinibios.c,
2067 * device/lib/ds400/tinibios.c,
2068 * device/lib/expf.c,
2069 * device/lib/free.c,
2070 * device/lib/hc08/_mulint.c,
2071 * device/lib/logf.c,
2072 * device/lib/malloc.c,
2073 * device/lib/printf_fast.c,
2074 * device/lib/printf_tiny.c,
2075 * device/lib/printfl.c,
2076 * device/lib/realloc.c,
2077 * device/lib/ser_ir.c,
2078 * device/lib/serial.c,
2079 * support/regression/tests/libmullong.c: replaced all special keywords
2080 with their double underscore equivalent
2081 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2082 * device/lib/Makefile.in: compile libs with --std-c99 instead of
2084 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
2085 (genRet): if the bit-symbol is ruonly it already is in the carry
2086 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
2087 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
2088 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
2089 type UCHAR if dest is not bit
2091 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * device/include/math.h,
2094 * device/lib/cotf.c,
2095 * device/lib/expf.c,
2096 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
2098 2007-04-01 Borut Razem <borut.razem AT siol.net>
2100 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
2101 fixed bug #1692042: input buffer overflow...scanner uses REJECT
2102 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
2103 gcc_unreachable() called internal_error()...
2105 2007-03-30 Raphael Neider <rneider AT web.de>
2107 * src/pic/ralloc.c (isData): suppress garbage debug output
2109 2007-03-28 Borut Razem <borut.razem AT siol.net>
2112 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
2113 is developed, built and used worldwide, and the word "night" doesn't
2116 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * device/include/mcs51/C8051F360.h: new, added
2119 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
2121 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2123 * src/SDCC.y (declaration_specifiers, function_specifier),
2124 * support/Util/SDCCerr.c,
2125 * support/Util/SDCCerr.h,
2127 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
2129 * src/SDCCmem.c (deallocParms),
2130 * src/SDCCast.c: support for function inlining, not quite complete
2131 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
2132 'restrict' qualifier
2134 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2136 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
2137 (saveRBank, unsaveRBank): don't save bits,
2138 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
2139 * support/regression/tests/bug1535242.c: new, added
2140 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
2141 thanks Alexey Shamrin <shamrin AT gmail.com>,
2142 made assert.h header ANSI compliant (added a check for NDEBUG macro,
2143 removed header guard)
2145 * sdcc.spec: bumped version to 2.6.5
2146 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
2148 2007-03-22 Borut Razem <borut.razem AT siol.net>
2150 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
2151 fixed bug #1653671: sdcdb integration into ddd is broken
2153 2007-03-22 Raphael Neider <rneider AT web.de>
2155 * src/pic/gen.c (popGetExternal): augmented to also create references
2156 to external variables (not only labels),
2157 (genCall): comment on plan to reduce PAGESEL overhead,
2158 (genFunction, genEndFunction): also save/restore FSR around interrupt
2159 handling code, removed lots of unused code
2160 (genDivOneByte): release acquired temp register
2161 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
2163 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
2164 for registers that need to be saved during interrupts (FSR, STATUS,
2165 PCLATH; W needs special handling), currently only FSR is used
2167 2007-03-22 Raphael Neider <rneider AT web.de>
2169 * device/include/pic/pic14devices.txt: 16f688 has only one config word
2171 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2173 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
2175 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
2179 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * as/link/aslink.h: added LKOBJEXT
2182 * as/link/hc08/link_hc08.dsp,
2183 * as/link/hc08/Makefile.bcc,
2184 * as/link/hc08/Makefile.in,
2185 * as/link/mcs51/aslink.dsp,
2186 * as/link/mcs51/Makefile.bcc,
2187 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
2188 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
2189 * as/link/lkaomf51.c: merged and moved
2190 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
2191 * as/link/z80/lkdata.c,
2192 * as/link/lkdata.c: merged and moved
2193 * as/link/hc08/lkmain.c,
2194 * as/link/mcs51/lkmain.c: cosmetic changes
2195 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
2196 * as/link/lklex.c: use LKOBJEXT
2197 * as/link/z80/lklist.c, as/link/lklist.c: merged,
2198 ANSI-fied functions, removed bubble-sorts
2199 * as/link/z80/lksym.c as/link/lksym.c: merged,
2201 * as/link/z80/linkgbz80.dsp,
2202 * as/link/z80/linkz80.dsp,
2203 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
2204 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
2205 * as/link/z80/lkhead.c,
2206 * as/link/z80/lklex.c: deleted
2207 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
2208 * as/link/z80/lkmain.c: added copyfile()
2210 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2212 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
2214 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2216 * device/lib/_strlen.c: assembler version for mcs51
2218 2007-03-13 Raphael Neider <rneider AT web.de>
2220 * device/include/pic16/pic18f2221.h,
2221 * device/include/pic16/pic18f2321.h,
2222 * device/include/pic16/pic18f2331.h,
2223 * device/include/pic16/pic18f4221.h,
2224 * device/include/pic16/pic18f4321.h,
2225 * device/include/pic16/pic18f4331.h: fixed config byte location names
2226 * support/scripts/inc2h-pic16.pl: removed debug output, emit
2227 consistently named config byte locations
2229 2007-03-13 Borut Razem <borut.razem AT siol.net>
2231 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
2232 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
2233 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
2234 as/link/z80/Makefile.in, as/z80/Makefile.in:
2237 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2239 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
2240 * device/lib/printf_large.c: pointer was converted to generic
2241 pointer for mcs51 models other than model-small (Maarten noticed)
2243 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2245 * device/include/mcs51/ADuC84x.h: Added.
2247 2007-03-10 Borut Razem <borut.razem AT siol.net>
2249 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
2250 fixed RFE #1624219: double backslashes in filenames;
2251 functions hexEscape(), octalEscape() and copyStr() moved from
2252 SDCCval.c to SDCCutil.c and made them glovbally available
2254 2007-03-09 Borut Razem <borut.razem AT siol.net>
2256 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
2257 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
2258 1673361: Missaligned comments in output files
2260 2007-03-09 Raphael Neider <rneider AT web.de>
2262 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
2264 2007-03-09 Raphael Neider <rneider AT web.de>
2268 * src/pic/ralloc.c: suppress undesired debug output
2269 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
2271 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2273 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
2275 2007-03-07 Borut Razem <borut.razem AT siol.net>
2277 * device/lib/pic16/libdev/pic18f[24][34]31.c:
2278 search include files in the current directory
2280 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * src/SDCCglue.c (emitMaps, glue),
2283 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
2285 * support/regression/tests/absolute.c: added xdata test
2287 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
2290 added condition to macro, fixes bug 1666080
2292 2007-03-02 Raphael Neider <rneider AT web.de>
2294 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
2296 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2298 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
2299 be cleared. Unconditionally set __XPAGE
2300 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
2302 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2307 * src/mcs51/rtrack.c,
2309 * doc/sdccman.lyx: added --no-gen-comments
2310 * src/mcs51/peeph.def: added 192.b, disabled 185
2312 2007-02-25 Raphael Neider <rneider AT web.de>
2314 * src/pic16/gen.c (genCast): fixed typo
2315 * device/lib/pic16/Makefile.subdir: only install existing files
2316 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
2318 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
2321 * device/lib/mcs51/crtclear.asm,
2322 * device/lib/mcs51/crtxclear.asm: renumbered labels
2323 * device/lib/mcs51/Makefile.in: added crtcall.asm
2324 * doc/sdccman.lyx: documented mcs51 crt* library startup code
2325 * src/mcs51/gen.c (movc): removed,
2326 (aopGet, genPlusBits): clear a after loading the carry (possibly from
2328 (toCarry, genSend, genRet): added function toCarry,
2329 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
2330 (assignBit, genAssign, genCast): added function assignBit
2331 * src/mcs51/Makefile.bcc: added rtrack.c
2332 * src/mcs51/ralloc.h: made valueKnown a bitfield
2333 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
2334 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
2335 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
2336 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
2337 * src/z80/gen.c: added AOP_IS_PAIRPTR,
2338 (_pop): only pop valid pairs, see gencjneshort,
2339 (gencjneshort): return pair that still needs to be popped, restructured,
2340 (gencjne, genCmpEq): call _pop
2342 2007-02-23 Raphael Neider <rneider AT web.de>
2344 * device/include/pic/pic14devices.txt: 16f684 has only one config word
2346 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2348 * device/include/mcs51/P89LPC925.h: Added.
2350 2007-02-18 Raphael Neider <rneider AT web.de>
2352 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
2354 2007-02-17 Borut Razem <borut.razem AT siol.net>
2356 * support/cpp2/directives.c, support/cpp2/version.c:
2357 synchronized with GCC CPP 4.1.2
2359 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2361 * src/mcs51/rtrack.h,
2362 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
2363 by checking the strings passed by emitcode() to the assembler.
2364 Feel free to change. This in part addresses RFE #482179.
2365 Set environment variable SDCC_RTRACK to enable.
2366 * src/mcs51/gen.c: inserted hooks
2367 * src/mcs51/ralloc.h: added two members to struct regs
2368 * support/regression/tests/regtrack.c: added
2370 2007-02-14 Borut Razem <borut.razem AT siol.net>
2372 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
2373 * Makefile.in: applied patch from Makefile related part of
2374 #1469393: Compiler does not initialize static data
2376 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
2379 for better fix of bug 1273984, compiles pic16 rand.c
2381 2007-02-12 Borut Razem <borut.razem AT siol.net>
2383 * src/pic16/main.c: fixed pic16 standard library directory bug
2385 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * src/hc08/gen.c (genSwap): fix swap regression test
2389 2007-02-10 Borut Razem <borut.razem AT siol.net>
2391 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
2393 * support/regression/tests/bug-1654060.c: added regression test for
2396 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2398 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
2399 bit moves in return statement
2401 2007-02-09 Borut Razem <borut.razem AT siol.net>
2403 * src/SDCC.y: fixed bug #1654060 typedef within function causes
2406 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2408 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
2409 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
2411 2007-02-07 Raphael Neider <rneider AT web.de>
2413 * src/pic16/devices.inc,
2414 * device/include/pic16/pic18fregs.h,
2415 * device/include/pic16/pic18f[24][34]31.h,
2416 * device/lib/pic16/libdev/pic18f[24][34]31.c,
2417 * device/lib/pic16/pics.all: added 18f[24][34]31 family
2418 * device/lib/pic16/libio/i2c.ignore: do not build i2c
2420 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
2423 can this have lived here for so many years?
2424 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
2425 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
2426 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
2428 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
2430 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
2431 appended by loop induction must be at the very end of the eBBlock
2433 2007-02-05 Kevin Vigor
2435 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
2437 2007-02-05 Borut Razem <borut.razem AT siol.net>
2439 * support/regression/fwk/lib/timeout.c: native WIN32 port,
2440 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
2442 2007-02-03 Borut Razem <borut.razem AT siol.net>
2444 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
2445 applied patch #1646602 option to set default signedness of char to
2446 unsigned, added -funsigned-char command line option,
2447 thanks to Gunther Jehle
2448 * device/lib/Makefile.in: added the -f option to rm so it doesn't
2449 prompt for file deletion a few hundred times (especially the
2450 subversion files, which have ro permissions so it asks for
2451 confirmation), thanks to Simon McAuliffe;
2452 added {} + option to find in order to remove multiple files from a
2455 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2457 * device/include/mcs51/SST89x5xRDx.h: Added.
2459 2007-02-02 Raphael Neider <rneider AT web.de>
2461 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
2462 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
2464 2007-02-01 Raphael Neider <rneider AT web.de>
2466 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
2469 2007-01-31 Borut Razem <borut.razem AT siol.net>
2471 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
2472 if compiled with GCC. Thanks to Raphael Neider
2474 2007-01-31 Raphael Neider <rneider AT web.de>
2476 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
2477 operand names, handles name and (name + n) for all n,
2478 (sameBank): restructured, also check bank allocation policy,
2479 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
2480 (pic14_operandsAllocatedInSameBank): check whether to operands
2481 will be allocated into the same bank (i.e., section) to reduce
2482 BANKSEL overhead, queried from pcode.c:sameBank,
2483 (pic14printLocals): reintroduced clustering registers into a single
2484 section: all compiler generated symbols will now reside in one
2485 bank (per file), reducing BANKSEL overhead and code size,
2486 (showAllMemmaps): use local dbuf where possible
2488 2007-01-29 Raphael Neider <rneider AT web.de>
2490 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
2491 (call_libraryfunc): retrieve/create symbol and mark as used,
2492 (genFunction): mark defined functions as non-extern and add again
2493 to code memmap for later output
2494 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
2495 (pic14printLocals): reworked for new symbol emission,
2496 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
2497 showAllMemmaps): reworked symbol output using dbufs, added handling
2498 of string literals (still incomplete),
2499 (picglue): removed symbol emission, moved into showAllMemmaps,
2500 (emitSymbolSet): new workhorse for symbol output,
2501 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
2503 2007-01-29 Borut Razem <borut.razem AT siol.net>
2505 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
2506 component contains the extension separator.
2508 2007-01-28 Borut Razem <borut.razem AT siol.net>
2510 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
2512 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
2513 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
2514 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
2515 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
2516 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
2517 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
2518 src/z80/gen.c, support/Util/MySystem.c:
2519 accept slash and backslash as directory separator on WIN32 and
2522 2007-01-28 Raphael Neider <rneider AT web.de>
2524 * src/pic16/devices.inc,
2525 * device/include/pic16/pic18f[24][23]21.h,
2526 * device/include/pic16/pic18fregs.h,
2527 * device/lib/pic16/libdev/pic18f[24][23]21.c,
2528 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
2529 * device/lib/pic16/libio/adc.ignore,
2530 * device/lib/pic16/libio/i2c.ignore,
2531 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
2532 family, as gputils do not yet support the devices
2533 * device/lib/pic16/Makefile.subdir: ignore errors on install
2534 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
2535 headers and libraries from gputils .inc files
2537 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2539 * doc/sdccman.lyx: add printf_fast_f precision limitation note
2541 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
2543 * doc/sdccman.lyx: add printf benchmarks
2545 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2547 * device/lib/printf_fast.c: fix %c, char promoted to int
2548 * device/lib/printf_tiny.c: fix %c, char promoted to int
2550 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
2552 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
2554 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2556 * support/regression/tests/swap.c: 64 bit hosts failed
2557 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
2559 2007-01-25 Raphael Neider <rneider AT web.de>
2561 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
2562 based on absolute register address, patch by Alex Blond
2564 2007-01-22 Raphael Neider <rneider AT web.de>
2566 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
2567 emitted, do not emit them again...
2569 2007-01-22 Raphael Neider <rneider AT web.de>
2571 * src/regression/bank1.c, src/regression/compare6.c,
2572 src/regression/add.c: cosmetic changes
2573 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
2574 * src/pic/gen.c: fixed global zero and one,
2575 (aopForSym): removed unued code,
2576 (aopGet): assert aop is defined, check and use `index' of
2577 pCodeImmd operands (fixes #1630908),
2578 * src/pic/pcode.c (get_op): added output of generic pointer tag,
2579 (register_reassign): prevent accidental register unification,
2580 (ReuseReg): cosmetic changes (also above)
2581 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
2582 pic14emitStaticSeg): do not emit initialized data,
2583 (printIval*): replaced with working versions,
2584 (pic14createInterruptVect,picglue): use idata for initialized data,
2585 now init data should work in all modules (not only main()),
2586 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
2588 2007-01-21 Borut Razem <borut.razem AT siol.net>
2590 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
2591 use -fPIC or -fpic if they are supported and not ignored
2592 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
2593 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
2595 2007-01-20 Borut Razem <borut.razem AT siol.net>
2597 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
2598 implemented RFE #1470316: allow "$" in variable names
2600 2007-01-20 Raphael Neider <rneider AT web.de>
2602 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
2604 2007-01-20 Raphael Neider <rneider AT web.de>
2606 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
2607 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
2608 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
2609 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
2610 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
2611 * device/lib/pic/libdev/pic*.c,
2612 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
2613 * device/lib/pic/libdev/Makefile.in: show progress
2615 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2617 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
2618 * support/scripts/sdcc_cygwin_mingw32,
2619 * support/scripts/sdcc_mingw32,
2620 * support/scripts/build.mak: replaced --datadir by --datarootdir for
2621 conformance with autoconf 2.6
2623 2007-01-19 Raphael Neider <rneider AT web.de>
2625 * src/pic/device.c (register_map): fixed list construction
2626 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
2627 (genMod): removed case for genModbits,
2628 (genModbits): removed as now unused/unimplemented
2629 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
2631 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2633 * support/regression/tests/swap.c: added in response to #1638622
2634 * doc/sdccman.lyx: synced version, minor changes
2636 2007-01-18 Borut Razem <borut.razem AT siol.net>
2638 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
2639 thanks to Gunther Jehle
2640 * src/asm.c: don't die if the file drfined in #line couldn't be opened
2641 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
2642 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
2643 use filename in lineno instead.
2644 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
2645 print the file name in ast_print()
2647 2007-01-18 Borut Razem <borut.razem AT siol.net>
2649 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
2651 * src/SDCC.lex: stringLiteral() returns const char pointer,
2652 EOF detection in stringLiteral(), fixed asmbuf memory leak,
2653 fixed column counting
2654 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
2655 accept const char pointer as parameter
2656 * src/SDCCdwarf2.c: corrected buffer size
2658 2007-01-17 Borut Razem <borut.razem AT siol.net>
2660 * support/Util/dbuf_string.c: fixed for amd64
2662 2007-01-15 Borut Razem <borut.razem AT siol.net>
2664 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
2665 removed terminal symbol ELIPSIS, since it was never generated by the
2666 lexer and it was wrongly used in parameter_identifier_list rule
2668 2007-01-15 Raphael Neider <rneider AT web.de>
2670 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
2671 code page and data banking description
2672 * src/pic/genarith.c,
2673 * src/pic/gen.h: removed bit arithmetic functions,
2674 updated exit(1) to exit(EXIT_FAILURE)
2675 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
2676 * device/include/pic16/pic18f2455.h,
2677 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
2678 TRISD and TRISE, fixed/added some bit names
2679 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
2680 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
2681 updated pic18f2455.{c,h} instead of duplicating them
2683 2007-01-14 Borut Razem <borut.razem AT siol.net>
2685 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
2686 Cannot debug files that contain spaces in the path name
2687 by converting spaces in asm file name to underscores
2689 2007-01-13 Borut Razem <borut.razem AT siol.net>
2691 * doc/sdccman.lyx: fixed format errors
2693 2007-01-10 Borut Razem <borut.razem AT siol.net>
2695 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
2696 codeseg/constseg #pragma fail
2697 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
2698 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
2699 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
2700 suppoprt/cpp2/sdcpp.[ch]: house cleaning
2702 2007-01-09 Borut Razem <borut.razem AT siol.net>
2704 * get rid of diagnistic.[ch], pretty-print.[ch],
2705 c-pretty-print.[ch], ... used just for error, warning, ...
2707 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
2708 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
2709 suppoprt/cpp2/pretty-print.[ch]:
2711 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
2712 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
2713 suppoprt/cpp2/sdcpp.dsp:
2716 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * device/lib/printf_large.c (output_float): removed recursion,
2719 use smaller buffer on stack for mcs51,
2720 fixed bug printing 1.96
2721 * support/regression/tests/snprintf.c: added test
2723 2007-01-07 Borut Razem <borut.razem AT siol.net>
2725 * use dynamic memory buffers instead temporary files
2726 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
2728 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
2729 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
2730 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
2731 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
2732 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
2733 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
2734 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
2735 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
2736 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
2737 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
2738 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
2739 support/Util/dbuf.c, support/Util/dbuf.h:
2741 * .version, sdcc.spec: bumped version to 2.6.4
2743 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * src/port.h: added TARGET_Z80_LIKE macro
2746 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
2747 output PSEG location if --xram-loc or --xstack-loc was used
2748 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
2750 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
2753 * as/as_z80.dsp, as/z80/as_z80.dsp,
2754 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
2755 * sdcc.dsw: moved project files into subdir
2756 * as/hc08/as_hc08.dsp,
2757 * as/hc08/Makefile.bcc,
2758 * as/hc08/Makefile.in,
2759 * as/mcs51/Makefile.bcc,
2760 * as/mcs51/Makefile.in,
2761 * as/z80/Makefile.bcc,
2762 * as/z80/Makefile.in,
2763 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
2766 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
2769 * as/mcs51/asmain.c,
2771 * as/z80/assym.c: removed include "strcmpi.h"
2772 * as/hc08/strcmpi.c,
2773 * as/hc08/strcmpi.h,
2774 * as/mcs51/strcmpi.c,
2775 * as/mcs51/strcmpi.h,
2776 * support/Util/strcmpi.c,
2777 * support/Util/strcmpi.h: removed files
2778 * as/strcmpi.c: added as_strncmpi()
2780 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2782 * sdcc.dsw: Added some dependencies on project config.dsp
2784 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
2786 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
2787 with [di]ram_start to fix a regresion
2789 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
2791 * configure.in: added missing mcs51 in status output
2792 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
2794 * debugger/mcs51/clean.mk (distclean): remove config.h
2795 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
2796 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
2797 options.h, s-options-h and options.c
2798 * support/cpp2/clean.mk: unused, removed
2799 * Makefile.common.in,
2802 * as/hc08/Makefile.in,
2804 * as/mcs51/Makefile.in,
2805 * as/mcs51/clean.mk,
2808 * as/z80/Makefile.in,
2810 * as/link/Makefile.in,
2811 * as/link/hc08/Makefile.in,
2812 * as/link/hc08/clean.mk,
2813 * as/link/mcs51/Makefile.in,
2814 * as/link/mcs51/clean.mk,
2815 * as/link/z80/Makefile.in,
2816 * as/link/z80/clean.mk,
2817 * as/link/z80/conf.mk,
2818 * debugger/mcs51/Makefile.in,
2819 * debugger/mcs51/clean.mk,
2820 * device/include/Makefile.in,
2821 * device/lib/Makefile.in,
2822 * device/lib/mcs51/Makefile.in,
2823 * device/lib/pic/Makefile.in,
2824 * device/lib/pic/Makefile.common.in,
2825 * device/lib/pic/Makefile.subdir,
2826 * device/lib/pic/Makefile.rules,
2827 * device/lib/pic16/libio/Makefile.in,
2828 * device/lib/pic16/Makefile.subdir,
2829 * device/lib/pic16/libdev/Makefile.in,
2830 * device/lib/pic16/Makefile.rules,
2831 * device/lib/pic16/Makefile.common.in,
2832 * sim/ucsim/avr.src/Makefile.in,
2833 * sim/ucsim/main_in.mk,
2834 * sim/ucsim/cmd.src/Makefile.in,
2835 * sim/ucsim/doc/Makefile.in,
2836 * sim/ucsim/gui.src/Makefile.in,
2837 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
2838 * sim/ucsim/gui.src/serio.src/Makefile.in,
2839 * sim/ucsim/hc08.src/Makefile.in,
2840 * sim/ucsim/libltdl/Makefile.in,
2841 * sim/ucsim/s51.src/Makefile.in,
2842 * sim/ucsim/sim.src/Makefile.in,
2843 * sim/ucsim/sim.src/conf.mk,
2844 * sim/ucsim/xa.src/Makefile.in,
2845 * sim/ucsim/z80.src/Makefile.in,
2849 * support/cpp2/Makefile.in,
2850 * support/librarian/Makefile.in,
2851 * support/librarian/clean.mk,
2852 * support/makebin/Makefile.in,
2853 * support/makebin/clean.mk,
2854 * support/packihx/Makefile.in,
2855 * support/regression/Makefile.in,
2856 * support/regression/ports/ds390/spec.mk,
2857 * support/regression/ports/gbz80/spec.mk,
2858 * support/regression/ports/hc08/spec.mk,
2859 * support/regression/ports/mcs51/spec.mk,
2860 * support/regression/ports/mcs51-large/spec.mk,
2861 * support/regression/ports/mcs51-medium/spec.mk,
2862 * support/regression/ports/mcs51-xstack-auto/spec.mk,
2863 * support/regression/ports/pic14/spec.mk,
2864 * support/regression/ports/pic16/spec.mk,
2865 * support/regression/ports/mcs51-stack-auto/spec.mk,
2866 * support/regression/ports/ucz80/spec.mk,
2867 * support/regression/ports/xa51/spec.mk,
2868 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
2869 adding a slash after $(top_builddir) and/or adding @datarootdir@
2871 * debugger/mcs51/configure.in,
2872 * device/lib/pic/configure.in,
2873 * device/lib/pic16/configure.in,
2874 * sim/ucsim/configure.in,
2875 * support/cpp2/configure.in,
2876 * support/packihx/configure.in: changed AC_PREREQ to 2.60
2878 * debugger/mcs51/configure,
2879 * device/lib/pic/configure,
2880 * device/lib/pic16/configure,
2881 * sim/ucsim/configure,
2882 * support/cpp2/configure,
2883 * support/packihx/configure: generated with autoconf 2.60
2885 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
2887 * as/link/hc08/lkihx.c (newArea),
2888 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
2890 2007-01-02 Borut Razem <borut.razem AT siol.net>
2892 * doc/sdccman.lyx: documented #pragma sdcc_hash
2893 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
2895 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
2897 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2899 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
2900 empty 'while'-loop to work correctly, see regression test 'while.c'
2901 * support/regression/tests/while.c: added
2903 2007-01-01 Borut Razem <borut.razem AT siol.net>
2905 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
2906 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
2907 support/cpp2/libcpp/sdcpp.c:
2908 sdcpp specific pragma/directive/option handling moved to sdcpp.c
2909 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
2910 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
2912 2006-12-31 Borut Razem <borut.razem AT siol.net>
2914 * SDCPP synchronized with GCC CPP release version 4.1.1,
2915 currently the latest release:
2916 * support/cpp2/libcpp, support/cpp2/libcpp/include,
2917 support/cpp2/libcpp/include/cpp-id-data.h
2918 support/cpp2/libiberty/fopen_unlocked.c
2919 support/cpp2/libiberty/md5.c
2921 support/cpp2/opt-functions.awk
2922 support/cpp2/opt-gather.awk
2923 support/cpp2/optc-gen.awk
2924 support/cpp2/opth-gen.awk:
2926 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
2927 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
2928 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
2929 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
2930 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
2931 support/cpp2/diagnostic.h, support/cpp2/except.h,
2932 support/cpp2/hwint.h, support/cpp2/input.h,
2933 support/cpp2/intl.h, support/cpp2/move-if-change,
2934 support/cpp2/opts.c, support/cpp2/opts.h,
2935 support/cpp2/output.h, support/cpp2/prefix.c,
2936 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
2937 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
2938 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
2939 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
2940 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
2941 support/cpp2/version.c:
2943 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
2944 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
2945 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
2946 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
2947 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
2948 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
2949 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
2950 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
2951 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
2952 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
2953 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
2955 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
2956 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
2957 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
2958 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
2959 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2960 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
2961 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
2962 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
2963 support/cpp2/hashtable.h, support/cpp2/line-map.c,
2964 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
2965 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
2966 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
2967 support/cpp2/system.h:
2970 2006-12-31 Borut Razem <borut.razem AT siol.net>
2972 * configure.in, configure: fixed bug #1538756: configure dies if bison
2973 and flex are not installed, 2nd try
2975 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2977 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
2978 400.x for better code in RFE 899102
2980 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2982 * src/SDCCpeeph.c (deadMove),
2984 * src/mcs51/peep.h: renamed 'op' by 'reg'
2985 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
2986 (scan4op): small change for removeDeadMove(), added support for
2987 'callee saves' and/or PACLL function calls,
2988 (removeDeadMove): added, removes superflous 'mov r%1,%2',
2989 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
2990 left in new dispatcher mcs51DeadMove()
2991 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
2993 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
2995 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2997 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
2998 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
3000 2006-12-30 Borut Razem <borut.razem AT siol.net>
3002 * support/cpp2/spacs.h: deleted from svn
3003 * configure.in, configure: fixed bug #1538756: configure dies if bison
3004 and flex are not installed
3006 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
3009 with this z80 passes printf float test when enabled
3010 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
3012 2006-12-28 Borut Razem <borut.razem AT siol.net>
3014 * support/cpp2/config.in, support/cpp2/configure.in,
3015 support/cpp2/configure, support/cpp2/Makefile.in:
3016 fix for the solaris build
3018 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3020 * src/SDCC.y (type_specifier2, pointer),
3022 * src/SDCCsymt.c (mergeSpec, checkSClass),
3023 * support/Util/SDCCerr.c,
3024 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
3025 * support/valdiag/valdiag.py: Allow test cases to specify
3026 required language standard
3027 * support/valdiag/tests/restrict.c: New file to test restrict keyword
3028 * support/valdiag/tests/tentdecl.c: Supress empty source file error
3030 2006-12-27 Borut Razem <borut.razem AT siol.net>
3032 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
3033 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
3035 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
3037 * support/cpp2/libiberty/Makefile.bcc: updated
3038 * src/pic16/main.c: fixed #pragma udata handling
3039 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
3041 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3043 * src/SDCCpeeph.c: made labelHashEntry global,
3044 made pcDistance, FBYNAME static,
3045 (pcDistance): made static, use isComment and isLabel,
3047 (getLabelRef): added, extracted from labelRefCount(),
3048 (labelRefCount): use new getLabelRef(),
3049 (callFuncByName): made static, added deadMove,
3050 use isComment and isLabel,
3051 (newPeepRule): made static, set isLabel,
3052 (isLabelDefinition): added parameter isPeepRule to allow '%' in
3053 labels from peephole rules,
3054 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
3055 when isComment or isLabel is set
3056 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
3057 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
3059 * src/mcs51/peep.h: added
3060 * src/mcs51/peep.c: added, implements mcs51DeadMove()
3061 * src/port.h: added peep->deadMove to port structure
3062 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
3063 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
3064 deadMove, finally removed no. 1 and 2
3071 * src/hc08/gen.c: mark lines with isComment or isLabel
3072 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
3074 * sdcc.spec: bumped version to 2.6.3
3076 2006-12-26 Borut Razem <borut.razem AT siol.net>
3078 * support/cpp2/Makefile.in: added dependency on options.h
3079 * configure: regenerated
3080 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
3081 * support/cpp2/Makefile.in: added vasprintf.c
3083 2006-12-25 Borut Razem <borut.razem AT siol.net>
3085 * SDCPP synchronized with GCC CPP release version 3.4.6,
3086 the latest release before 4.x:
3087 * support/cpp2/Makefile.in, support/cpp2/config.h,
3088 support/cpp2/configure, support/cpp2/configure.in,
3089 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
3090 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
3091 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
3092 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
3093 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
3094 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
3095 support/cpp2/cpptrad.c, support/cpp2/except.h,
3096 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
3097 support/cpp2/hwint.h, support/cpp2/intl.h,
3098 support/cpp2/line-map.c, support/cpp2/line-map.h,
3099 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
3100 support/cpp2/output.h, support/cpp2/prefix.c,
3101 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
3102 support/cpp2/system.h, support/cpp2/version.c:
3104 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
3105 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
3106 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
3107 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
3108 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
3109 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
3110 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
3111 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
3112 support/cpp2/move-if-change, support/cpp2/opts.c,
3113 support/cpp2/opts.h, support/cpp2/opts.sh,
3114 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
3115 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
3116 support/cpp2/win32, support/cpp2/win32/dirent.c,
3117 support/cpp2/win32/dirent.h:
3119 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
3120 * support/cpp2/sdcpp.h: renamed from sdcc.h
3121 * sdcppinit.c: deleted
3123 2006-12-23 Borut Razem <borut.razem AT siol.net>
3125 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3126 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
3127 preproc.c: an other try to fix bug #982435: introduced
3128 -pedantic-parse-number command line option and pedantic_parse_number
3131 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
3135 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
3136 corrected overlayed areax addresses, warn about memory overlaps
3137 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
3146 * src/port.h: added xabs_name and iabs_name
3147 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
3148 (glue, emitMaps): create and emit maps d_abs and i_abs
3149 * src/SDCCglue.h: cosmetic changes
3150 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
3152 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
3153 (allocDefault): put absolute, initialized globals in them
3154 * support/regression/tests/absolute.c: added absolute bdata test
3155 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
3157 2006-12-20 Borut Razem <borut.razem AT siol.net>
3159 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
3160 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
3161 added regression test for bug #982435
3163 2006-12-18 Borut Razem <borut.razem AT siol.net>
3165 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
3166 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
3167 small cosmetic changes
3168 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
3169 * support/regression/tests/bug-1351710.c: added regression test
3171 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3173 * doc/sdccman.lyx: added the long missed iCode table
3174 "<where is figure II?>", added links to wiki
3176 2006-12-17 Borut Razem <borut.razem AT siol.net>
3178 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
3179 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
3180 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
3181 unified table driven pragma handling, pragma argument type checking
3182 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
3183 current one - version 1.1.3
3184 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
3186 2006-12-13 Raphael Neider <rneider AT web.de>
3188 * src/pic/device.h: removed AssignedMemory structure and macros
3189 * src/pic/device.c: removed global finalMapping (linker assigns
3191 (register_map): add SFRs to remembered memRanges
3192 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
3193 assignFixedRegisters,assignRelocatableRegisters): removed,
3194 (setMaxRAM,validAddress): adapted accordingly,
3195 (pic14_hasSharebank,pic14_getSharedStack): only report and use
3196 reasonably sized sharebanks,
3197 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
3198 (allDefsOutOfRange): removed unused code,
3199 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
3201 * src/pic/pcode.c (register_reassign): removed recursion warning,
3202 fired far too often,
3203 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
3204 to use existing pic14_stringInSet() to avoid duplicate symbols,
3205 tidied up the code a bit,
3206 (pic14printLocals): added in symmetry to printExterns, replaces
3207 writeUsedRegs more or less,
3208 (picglue): call new pic14_printLocals(),
3209 * device/include/pic/pic*.h: removed #pragma memmap directives,
3210 information gathered from include/pic/pic14devices.txt
3211 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
3213 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3215 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
3217 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3219 * device/include/mcs51/cc2430.h: fixed missing ';'
3221 2006-12-10 Raphael Neider <rneider AT web.de>
3223 * device/lib/pic16/libc/stdio/vfprintf.c,
3224 * device/lib/pic16/libc/stdio/printf_small.c,
3225 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
3226 char arguments, as char varargs are cast to int by the caller,
3227 hopefully fixes #1604915 (other device libraries are still affected)
3229 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3231 * src/mcs51/ralloc.c (packRegsForAssign),
3232 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
3234 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * device/include/malloc.h: removed init_dynamic_memory
3237 * device/lib/malloc.c: made init_dynamic_memory static and automatically
3238 call it once from malloc. Also use _sdcc_heap[] from _heap.c
3239 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
3240 * device/lib/libsdcc.lib,
3241 * device/lib/Makefile.in,
3242 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
3243 * doc/sdccman.lyx: documented use of new _heap.c
3244 * support/regression/tests/malloc.c: removed init_dynamic_memory
3245 * src/cdbFile.c(spacesToUnderscores): new function,
3246 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
3248 * device/include/tinibios.h: removed defines for putchar and getchar
3249 * device/lib/ds390/Makefile.in: added putchar.c
3250 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
3252 2006-12-09 Borut Razem <borut.razem AT siol.net>
3254 * support/cpp2/sdcc.h: prevent multiple inclusion
3255 * support/cpp2/options.h: deleted
3257 2006-12-08 Borut Razem <borut.razem AT siol.net>
3259 * support/cpp2/sdcc.h: removed x*alloc() macros
3260 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
3261 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
3262 support/cpp2/sdcpp.sdc: x*alloc files added to the project
3263 * support/cpp2/system.h: moved #include "sdcc.h"
3264 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
3265 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
3267 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
3268 -funsigned-char options
3269 * support/cpp2/sdcppmain.c: fixed bug 1611411
3271 2006-12-07 Borut Razem <borut.razem AT siol.net>
3273 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
3276 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3278 * src/SDCCsymt.c (addDecl): fixed bug 1609244
3279 * src/SDCCmain.c (linkEdit): fixed bug 1609279
3281 * .version: bumped to 2.6.2 because a) it's been a while
3282 b) the linker sources have moved c) the preprocessor is upgraded
3284 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3286 * support/regression/tests/snprintf.c: some checks
3287 * lib/src/printf_large.c: %bc: read char instead of int from stack
3289 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
3291 * device/include/mcs51/cc2430.h: inserted _XPAGE
3293 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3295 * device/include/mcs51/cc2430.h: added
3297 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * device/include/asm/default/features.h,
3300 * device/include/asm/ds390/features.h,
3301 * device/include/mcs51/at89s53.h,
3302 * device/include/ser.h,
3303 * device/include/ser_ir.h,
3304 * device/include/serial.h: changed keywords to double underscore variants,
3305 fixes bug 1590261 some more, thanks Steven Borley
3307 2006-12-01 Raphael Neider <rneider AT web.de>
3309 * src/pic/pcode.c (register_reassign): do not crash on recursive code
3310 but emit warning (recursion is not supported for pic14)
3312 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3314 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
3315 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
3317 2006-11-30 Raphael Neider <rneider AT web.de>
3319 * src/pic/device.c (dump_sfr): always emit symbols
3320 * src/pic/glue.c (pic14printPublics): fixed typo
3322 2006-11-30 Raphael Neider <rneider AT web.de>
3324 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
3325 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
3326 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
3327 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
3328 a sharebank, use a non-shared bank for the stack if none available
3329 * src/pic/device.h (struct memRange): added linked list next field,
3330 added prototypes for above functions
3331 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
3332 (typeRegWithIdx): accept fixed and unfixed stack registers
3333 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
3334 the stack, handle shared and banked stack (except for WSAVE),
3335 (insertBankSel): removed useless optimization (will never fire),
3336 (FixRegisterBanking): added optimization for devices with only one
3337 possibly aliased bank of memory, like 16f84
3338 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
3339 devices have no SHAREBANK in the linker script
3340 * device/include/pic/pic14devices.txt: documented memmap
3341 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
3343 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3345 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
3346 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
3347 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
3348 genhc08Code): switched most of the D (debug) macros to DD (detailed
3349 debug) macros to better control clutter in the generated .asm file.
3350 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
3351 genRightShift): fixed bug with non-constant bit shift stored to
3352 a volatile result (SF Open Discussion forum thread #1616749).
3353 Single byte case is not yet optimized.
3355 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
3357 * device/include/asm/mcs51/features.h,
3358 * device/include/malloc.h,
3359 * device/include/stdio.h: changed keywords to double underscore variants,
3362 2006-11-27 Borut Razem <borut.razem AT siol.net>
3364 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3365 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
3366 support/cpp2/output.h, support/cpp2/cppinit.c,
3367 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
3368 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3369 support/cpp2/cppdefault.c, support/cpp2/system.h,
3370 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
3371 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
3372 support/cpp2/prefix.c, support/cpp2/except.h,
3373 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
3374 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
3375 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3376 support/cpp2/version.c, support/cpp2/cppmain.c,
3377 support/cpp2/version.h, support/cpp2/hashtable.c,
3378 support/cpp2/cpperror.c:
3379 synchronized with GCC CPP release version 3.3.6,
3380 the latest where cppmain.c still exists.
3381 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
3382 support/cpp2/sdcppinit.c: added
3384 2006-11-27 Borut Razem <borut.razem AT siol.net>
3386 * support/cpp2/cpplex.c:
3387 fixed _asm ... _endasm handling bug, introduce with GCC CPP
3389 * support/cpp2/cpplib.c: removed definitions of unused variables
3391 2006-11-26 Borut Razem <borut.razem AT siol.net>
3393 * support/cpp2/libiberty.h: commented out x*alloc() declarations
3394 since they are redefined by macros in support/cpp2/sdcc.h
3395 * support/cpp2/sdcc.h: x*alloc macro redefinition
3397 2006-11-25 Borut Razem <borut.razem AT siol.net>
3399 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
3400 support/cpp2/configure, support/cpp2/Makefile.in,
3401 support/cpp2/cppfiles.c, support/cpp2/output.h,
3402 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
3403 support/cpp2/config.h, support/cpp2/cpplib.h,
3404 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
3405 support/cpp2/cppdefault.c, support/cpp2/config.in,
3406 support/cpp2/system.h, support/cpp2/cpplex.c,
3407 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
3408 support/cpp2/cppdefault.h, support/cpp2/prefix.c
3409 support/cpp2/hwint.h, support/cpp2/mbchar.h,
3410 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
3411 support/cpp2/configure.in, support/cpp2/intl.h,
3412 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
3413 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
3414 support/cpp2/version.c, support/cpp2/cppmain.c,
3415 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
3416 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
3417 support/cpp2/cpperror.c,
3418 support/cpp2/libiberty/safe-ctype.c,
3419 support/cpp2/libiberty/safe-ctype.h,
3420 support/cpp2/libiberty/splay-tree.c,
3421 support/cpp2/libiberty/obstack.c,
3422 support/cpp2/libiberty/lbasename.c,
3423 support/cpp2/libiberty/splay-tree.h,
3424 support/cpp2/libiberty/obstack.h:
3425 synchronized with GCC CPP release version 3.2.3,
3426 the latest before integration of cpp into gcc
3427 * support/cpp2/except.h, support/cpp2/line-map.c,
3428 support/cpp2/line-map.h,
3429 support/cpp2/libiberty/hex.c,
3430 support/cpp2/libiberty/concat.c,
3431 support/cpp2/libiberty/filenames.h: added
3432 * support/cpp2/intl.c: deleted
3434 2006-11-24 Borut Razem <borut.razem AT siol.net>
3436 * src/SDCC.y: enabled compilation of empty source file
3437 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
3438 "ISO C forbids an empty source file"
3439 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
3440 if all the code is ifdefed out.
3442 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3444 * src/hc08/gen.c (genPcall): fix for bug #1601032
3446 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3448 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
3449 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
3450 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
3451 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
3452 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
3453 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
3454 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
3455 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
3456 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
3457 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
3458 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
3459 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
3460 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
3461 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
3462 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
3463 Renamed to all upper case as per the standard set by SiLabs
3465 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * device/include/mcs51/C8051F520.h: new, added
3468 * device/include/mcs51/compiler.h: added link about predefined macros
3470 2006-11-23 Raphael Neider <rneider AT web.de>
3472 * src/regression/Makefile: add -L path to fresh library
3473 * src/regression/simulate: emphasize FAILED output
3474 * src/regression/create_stc: output _failures from gpsim
3475 * src/regression/compare4.c,
3476 * src/regression/rotate6.c: fixed char literals,
3477 all compile, all run =8-D
3479 * src/pic/pcode.h: added isPCASMDIR macro
3480 * src/pic/gen.c (genAnd): fixed bit offset
3481 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
3482 packBits): unified register numbering schemes,
3483 (newReg): do not insert stack registers into hash table,
3484 (initStack): unpinned pseudo stack, simplified,
3485 (typeRegWithIdx): fixed retrieval of stack registers,
3486 * src/pic/pcode.c (addpCodeComment,sameBank): added,
3487 (pCodeReplace): removed invalid assertion,
3488 (insertPCodeInstruction): fixed newly added labels,
3489 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
3490 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
3491 DumpFlow): removed unsed (broken?) code,
3492 (insertBankSel): prevent STATUS from being BANKSELed,
3493 (FixRegisterBanking): rewritten from scratch, implemented generic
3494 optimizations (suppress BANKSELs to same register and to registers
3495 present in all banks),
3496 (AnalyzeBanking): update flow after BANKSELection
3498 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
3499 sharebank, let linker place it, mark STKxx symbols as emitted
3501 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3503 * src/regression/arrays.c,
3504 * src/regression/bank1.c,
3505 * src/regression/bool2.c,
3506 * src/regression/compare7.c,
3507 * src/regression/compare8.c,
3508 * src/regression/compare9.c,
3509 * src/regression/compare10.c,
3510 * src/regression/configword.c,
3511 * src/regression/for.c,
3512 * src/regression/mult1.c,
3513 * src/regression/pointer1.c,
3514 * src/regression/rotate6.c,
3515 * src/regression/string1.c,
3516 * src/regression/struct1.c,
3517 * src/regression/Makefile: make PIC14 regression tests run again
3518 (3 fail, 6 won't compile)
3520 2006-11-21 Raphael Neider <rneider AT web.de>
3522 * device/include/pic16/pic18f4550.h,
3523 * device/include/pic16/pic18f4455.h,
3524 * device/lib/pic16/libdev/pic18f4550.c,
3525 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
3526 * configure.in: removed superfluous closing bracket
3528 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3530 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
3533 2006-11-21 Raphael Neider <rneider AT web.de>
3535 * src/pic/device.{c,h}: added pic14_getPIC()
3536 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
3537 (genAnd): added PIC code for one case, fixes #1597044
3538 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
3539 SFRs that are present in all banks (e.g., STATUS)
3541 2006-11-20 Raphael Neider <rneider AT web.de>
3543 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
3544 INCFSZ/INCFSZW and declared them as changing Z bit,
3545 (insertPCodeInstruction): correctly invert the above instructions,
3547 (DoBankSelect): don't panic on po_immediates
3549 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * as/link/mcs51/lkihx.c (newArea),
3553 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
3554 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
3556 2006-11-11 Raphael Neider <rneider AT web.de>
3558 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
3559 bitfield symbols, fixes #1579535 (once more...).
3561 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3563 * support/regression/generate-cases.py,
3564 * support/regression/fwk/include/testfwk.h,
3565 * support/regression/fwk/lib/testfwk.c: used code pointers,
3566 (about 50kByte less code generated for mcs51)
3568 2006-11-06 Borut Razem <borut.razem AT siol.net>
3570 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3571 debugger/mcs51/configure: fixed failed check because the function
3572 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
3573 who submitted the patch for gpsim.
3574 * debugger/mcs51/configure.in: removed the result message
3575 * debugger/mcs51/Makefile.in: fixed the config.status warning
3576 "... seems to ignore the --datarootdir setting"
3578 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * device/include/mcs51/c8051f020.h,
3581 * device/include/mcs51/c8051f040.h,
3582 * device/include/mcs51/c8051f060.h,
3583 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
3584 * src/z80/gen.c (gencjneshort),
3585 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
3587 2006-10-31 Borut Razem <borut.razem AT siol.net>
3589 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3590 debugger/mcs51/configure: get readline version
3592 2006-10-30 Borut Razem <borut.razem AT siol.net>
3594 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
3595 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
3596 debugger/mcs51/configure: locate readline even when cross compiling
3597 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
3599 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3601 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
3604 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * device/include/malloc.h,
3607 * device/lib/calloc.c,
3608 * device/lib/free.c,
3609 * device/lib/malloc.c,
3610 * device/lib/realloc.c: moved definition of struct into sources
3611 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
3613 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
3615 * as/asx8051.dsp: corrected output directories
3616 * as/link/hc08: new directory for hc08 linker
3617 * as/hc08/aslink.h, as/link/aslink.h,
3618 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
3619 * as/hc08/clean.mk, as/link/hc08/clean.mk,
3620 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
3621 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
3622 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
3623 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
3624 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
3625 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
3626 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
3627 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
3628 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
3629 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
3630 * as/hc08/lks19.c, as/link/hc08/lks19.c,
3631 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
3632 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
3633 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
3634 * as/link/hc08/conf.mk,
3638 * sdcc.dsw: moved hc08 linker to as/link/hc08
3639 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
3640 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
3641 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
3642 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
3643 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
3644 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
3645 * as/link/mcs51/aslink.dsp,
3646 * as/link/mcs51/Makefile.in: factored out the common files
3647 * as/hc08/lkstore.c: deleted, use the one already in as/link/
3648 * as/clean.mk: extra cleaning common files
3649 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
3650 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
3651 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
3653 2006-10-29 Raphael Neider <rneider AT web.de>
3655 * src/pic/ralloc.c (newReg): create aliases for registers with
3656 multiple names to fix #1579535 and #1584001,
3657 (regWithIdx,dirregWithName): resolve aliases on lookup
3658 * src/pic/pcode.c (DoBankSelect): die with error message on failing
3660 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
3661 to prevent build errors on small devices
3663 2006-10-28 Raphael Neider <rneider AT web.de>
3665 * src/pic/gen.c (genFunction,genCall): drop "same code page"
3666 assumption within interrupt handlers, fixes #1584940
3667 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
3668 "emitted" to avoid emitting them again in udata
3670 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3672 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3675 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3677 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
3678 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
3679 on/off CR to CRLF conversion.
3681 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3683 * doc/sdccman.lyx: updated IRQ section
3685 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3687 * device/lib/serial_io.c: removed
3688 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
3689 replacements for serial_io.c
3691 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
3693 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
3695 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3697 * device/lib/serial_io.c: Default putchar() and getchar() for
3698 mcs51 uses serial port.
3700 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
3704 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3706 * support/regression/ports/mcs51/support.c: smaller
3707 _sdcc_external_startup()
3708 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
3710 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
3712 * device/lib/gbz80/crt0.s,
3713 * device/lib/gbz80/crt0_rle.s,
3714 * device/lib/gbz80/div.s,
3715 * device/lib/gbz80/fstubs.s,
3716 * device/lib/gbz80/heap.s,
3717 * device/lib/gbz80/mul.s,
3718 * device/lib/gbz80/putchar.s,
3719 * device/lib/gbz80/stubs.s,
3720 * device/lib/z80/crt0.s,
3721 * device/lib/z80/crt0_rle.s,
3722 * device/lib/z80/div.s,
3723 * device/lib/z80/fstubs.s,
3724 * device/lib/z80/heap.s,
3725 * device/lib/z80/mul.s,
3726 * device/lib/z80/putchar.s,
3727 * device/lib/z80/stubs.s: reverted, I was mistaken
3729 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3731 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
3732 * support/regression/ports/mcs51/support.c: removed race
3733 condition on TI in _putchar allowing to use serial port mode 0
3735 2006-10-20 Borut Razem <borut.razem AT siol.net>
3737 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
3739 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
3741 * device/lib/gbz80/crt0.s,
3742 * device/lib/gbz80/crt0_rle.s,
3743 * device/lib/gbz80/div.s,
3744 * device/lib/gbz80/fstubs.s,
3745 * device/lib/gbz80/heap.s,
3746 * device/lib/gbz80/mul.s,
3747 * device/lib/gbz80/putchar.s,
3748 * device/lib/gbz80/stubs.s,
3749 * device/lib/z80/crt0.s,
3750 * device/lib/z80/crt0_rle.s,
3751 * device/lib/z80/div.s,
3752 * device/lib/z80/fstubs.s,
3753 * device/lib/z80/heap.s,
3754 * device/lib/z80/mul.s,
3755 * device/lib/z80/putchar.s,
3756 * device/lib/z80/stubs.s: removed all leading underscores from area names
3758 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * support/regression/ports/mcs51/support.c: use highest baudrate so the
3761 regression tests are not waiting in the simulator for simulated
3762 transmission of debug output
3764 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3766 * device/lib/printf_large.c: slightly smaller
3767 * doc/sdccman.lyx: do not use spaces within html links
3769 2006-10-16 Borut Razem <borut.razem AT siol.net>
3771 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
3772 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
3773 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
3774 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
3775 debugger/mcs51/configure:
3776 [ 1185668 ] add gnu readline support to sdcdb - enabled
3778 2006-10-16 Raphael Neider <rneider AT web.de>
3780 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
3781 fixes #1577882, removes close to all banking optimizations
3783 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
3785 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
3786 variables in code memory
3787 * support/regression/tests/absolute.c: added test for this
3789 2006-10-15 Raphael Neider <rneider AT web.de>
3791 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
3793 (BankSelect): emit BANKSEL before touching linker-placed regs,
3796 2006-10-10 Raphael Neider <rneider AT web.de>
3798 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
3799 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
3800 * src/pic/main.c (_pic14_parseOptions),
3801 * src/pic/main.h: mostly reverted to previous state, now use results
3802 from SDCCmain.c's argument parsing
3804 2006-10-10 Borut Razem <borut.razem AT siol.net>
3806 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
3807 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
3808 [ 1185668 ] add gnu readline support to sdcdb -
3809 prepared for READLINE, not enabled yet,
3810 thanks to <tal.bav AT gmail.com>
3812 2006-10-10 Raphael Neider <rneider AT web.de>
3814 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
3815 * src/pic16/devices.inc,
3816 * device/include/pic16 (pic18f[24]620.h),
3817 * device/include/pic18fregs.h,
3818 * device/lib/pic16/pics.all,
3819 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
3820 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
3821 Gary Plumbridge and Anton Strobl
3823 2006-10-10 Raphael Neider <rneider AT web.de>
3825 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
3826 --stack-siz=NUM options to configure the argument passing stack
3827 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
3828 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
3829 (pic14_getSharebankSize): obey --stack-siz=NUM,
3830 (pic14_getSharebankAddress): obey --stack-loc=NUM
3832 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3834 * doc/sdccman.lyx: added to the manual
3835 * doc/figures/ddd_example.png: added (neither pdflatex nor
3836 most browsers seem to like the .eps file)
3838 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3840 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
3841 to /tmp and /var/tmp acc. LSB
3842 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
3844 * support/regression/tests/onebyte.c: added test
3846 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3848 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
3850 2006-10-05 Borut Razem <borut.razem AT siol.net>
3852 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
3854 - sdcc.dsw: changed property eol-style to CRLF
3855 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
3857 2006-10-04 Raphael Neider <rneider AT web.de>
3859 * device/include/pic/{pic16f84.h,pic16f84a.h},
3860 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
3861 from patch #1522504, thanks to Robas Teodor
3863 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
3868 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * src/pic16/glue.c (pic16emitMaps),
3871 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
3872 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
3873 * device/lib/pic16/libc/string/memcpypgm2ram.c,
3874 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
3876 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
3877 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
3879 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3881 * support/librarian/sdcclib.c: Added option -l.
3882 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
3884 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
3885 using Windows command prompt.
3887 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3889 * device/lib/libsdcc.lib: added module rand
3890 * src/ds390/ralloc.c (rematStr),
3891 * src/hc08/ralloc.c (rematStr),
3892 * src/mcs51/ralloc.c (rematStr),
3893 * src/z80/ralloc.c (rematStr): made output more consistent
3894 * src/mcs51/gen.c: cosmetic changes
3896 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
3898 * src/port.h: added mem.cabs_name to PORT
3905 * src/z80/main.c: added cabs_name initializers
3906 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
3908 (emitMaps): emit absolutes in code memory into cabs_name
3910 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
3911 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
3912 * support/regression/fwk/include/testfwk.h: added define for at
3913 * support/regression/tests/absolute.c: added, new
3915 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
3918 optimizations, see also patch 887161 by Stas Sergeev
3919 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
3920 to be necessary anymore,
3921 (102, 103, 104, 127): renamed all occurances of bp to _bp
3923 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
3926 thanks Weston T. Schmidt for patch 1555221
3927 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
3928 * src/SDCCicode.c(geniCodeMultiply): small optimization
3930 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/include/stdlib.h: added rand prototypes
3933 * device/lib/rand.c: new, added
3934 * device/lib/Makefile.in: added rand.c
3935 * src/z80/peeph.def,
3936 * src/z80/peeph-gbz80.def,
3937 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
3939 2006-09-20 Raphael Neider <rneider AT web.de>
3941 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
3943 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * as/link/aslink.h: cosmetic changes
3946 * as/link/mcs51/Makefile.in,
3947 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
3949 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * as/link/mcs51/aslink.h,
3953 * as/link/z80/aslink.h: merged and moved to as/link/
3954 * as/link/lkstore.c,
3955 * as/link/mcs51/lkstore.c: moved to as/link/
3956 * as/link/clean.mk: remove *.o
3957 * as/link/mcs51/alloc.h: deleted
3958 * as/link/mcs51/lkarea.c: added lnksect prototype
3959 * as/link/mcs51/lkdata.c,
3960 * as/link/mcs51/lklex.c,
3961 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
3962 * as/link/mcs51/lkmem.c,
3963 * as/link/mcs51/lknoice.c: removed include strcmpi.h
3964 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
3965 * as/link/mcs51/aslink.dsp,
3966 * as/link/mcs51/Makefile.aslink,
3967 * as/link/mcs51/Makefile.bcc,
3968 * as/link/mcs51/Makefile.in: updated for moved files
3969 * as/link/z80/lkarea.c,
3970 * as/link/z80/lkhead.c,
3971 * as/link/z80/lklex.c,
3972 * as/link/z80/lklibr.c,
3973 * as/link/z80/lklist.c,
3974 * as/link/z80/lkmain.c,
3975 * as/link/z80/lkrloc.c,
3976 * as/link/z80/lksym.c: synced with mcs51
3977 * as/link/z80/lkdata.c,
3978 * as/link/z80/lkeval.c,
3979 * as/link/z80/lkihx.c,
3980 * as/link/z80/lks19.c: cosmetic changes
3981 * as/link/z80/Makefile.in,
3982 * as/link/z80/linkgbz80.dsp,
3983 * as/link/z80/linkz80.dsp: updated for moved files
3985 2006-09-16 Borut Razem <borut.razem AT siol.net>
3987 * debugger/mcs51/sdcdb.c: partially fixed
3988 [ 1203664 ] sdcdb fails to open files w. two "." periods
3989 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
3990 debugger/mcs51/symtab.h: fixed indenting
3991 * configure.in, configure: up to date with latest Maarten's changes
3993 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
3996 as/aslink.dsp, as/link/mcs51/aslink.dsp,
3997 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
3998 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
3999 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
4000 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
4001 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
4002 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
4003 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
4004 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
4005 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
4006 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
4007 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
4008 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
4009 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
4010 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
4011 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
4012 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
4013 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
4014 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
4015 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
4016 as/link/mcs51/alloc.h,
4017 as/link/mcs51/clean.mk,
4018 as/link/mcs51/conf.mk,
4019 as/link/mcs51/Makefile.bcc,
4020 as/link/mcs51/Makefile.in,
4021 as/link/mcs51/readme.390,
4022 as/link/mcs51/strcmpi.c,
4023 as/link/mcs51/strcmpi.h,
4025 as/mcs51/Makefile.bcc,
4026 as/mcs51/Makefile.in,
4029 sdcc.dsw: moved mcs51 linker to as/link/mcs51
4031 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * as/link/Makefile.in,
4035 * as/link/z80/linkgbz80.dsp,
4036 * as/link/z80/linkz80.dsp,
4043 * link/z80/aslink.h,
4044 * link/z80/clean.mk,
4046 * link/z80/linkgbz80.dsp,
4047 * link/z80/linkz80.dsp,
4048 * link/z80/lkarea.c,
4049 * link/z80/lkdata.c,
4050 * link/z80/lkeval.c,
4053 * link/z80/lkhead.c,
4056 * link/z80/lklibr.c,
4057 * link/z80/lklist.c,
4058 * link/z80/lkmain.c,
4059 * link/z80/lkrloc.c,
4062 * link/z80/Makefile.in,
4064 * sdcc.dsw: moved link/ to as/link/
4066 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * as/mcs51/i51mch.c (machine): fixed warning
4070 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4072 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
4074 2006-09-09 Borut Razem <borut.razem AT siol.net>
4076 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
4077 sdcdb WIN32 native port
4078 * src/clean.mk: fixed
4080 2006-09-08 Borut Razem <borut.razem AT siol.net>
4082 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
4084 2006-09-08 Raphael Neider <rneider AT web.de>
4086 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
4087 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
4088 to gplink to disable processor mismatch warning and to allow
4089 the use of devices with only aliased (shared) memory banks,
4090 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
4092 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4094 * doc/sdccman.lyx: Some re-formating plus example on using
4095 #pragma preproc_asm +/-
4097 2006-09-07 Borut Razem <borut.razem AT siol.net>
4099 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
4102 2006-09-06 Borut Razem <borut.razem AT siol.net>
4104 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
4105 line at sdcc.nsi:153
4106 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
4108 2006-09-05 Borut Razem <borut.razem AT siol.net>
4110 * configure.in, configure: support for winsock2
4111 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
4112 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
4113 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
4114 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
4115 debugger/mcs51/symtab.h: sdcdb WIN32 native port
4117 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
4121 * support/regression/tests/bug1551947.c: new, added
4122 * src/SDCCsymt.h: strings are char* not byte*
4124 2006-09-05 Raphael Neider <rneider AT web.de>
4126 * device/lib/pic16/libdev/pic18f4550.c,
4127 device/include/pic16/pic18f4550.h: added PORTD/TRISD
4128 declarations/definitions from patch #1520949
4130 2006-09-05 Raphael Neider <rneider AT web.de>
4132 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
4133 byte-aligned bitfields, fixes #1539278
4135 2006-09-05 Raphael Neider <rneider AT web.de>
4137 * src/pic/gen.c (genReceive): skip unreferenced arguments,
4140 2006-09-04 Borut Razem <borut.razem AT siol.net>
4142 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
4143 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
4144 -mno-cygwin is a part of the compiler name
4145 * support/scripts/sdcc_mingw32: don't disable ucsim
4147 2006-09-03 Borut Razem <borut.razem AT siol.net>
4149 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
4150 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
4152 2006-09-03 Raphael Neider <rneider AT web.de>
4155 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
4156 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
4159 2006-09-01 Borut Razem <borut.razem AT siol.net>
4161 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
4162 to make ppc-osx happy
4164 2006-08-31 Borut Razem <borut.razem AT siol.net>
4166 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
4167 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4168 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
4169 * support/regression/ports/ds390/spec.mk,
4170 support/regression/ports/mcs51/spec.mk,
4171 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
4172 To run regression tests in mingw environment:
4173 make DEV_NULL=NUL CC=gcc
4175 2006-08-30 Borut Razem <borut.razem AT siol.net>
4177 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
4178 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
4179 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
4180 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
4181 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
4182 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
4183 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
4184 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
4185 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
4186 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
4187 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
4188 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
4189 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4190 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
4191 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
4192 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
4193 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
4194 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
4195 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
4196 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
4197 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
4198 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
4199 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
4200 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
4201 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
4202 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
4203 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
4204 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
4205 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
4206 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
4207 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
4208 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
4209 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
4210 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
4211 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
4212 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
4213 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4214 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
4215 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
4216 ucsim WIN32 native port
4218 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4220 * doc/sdccman.lyx: added note on dynamic memory heap initialization
4222 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4225 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
4227 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
4230 * support/regression/tests/bug1546986.c: new, added
4231 * as/mcs51/.cvsignore,
4232 * debugger/mcs51/.cvsignore,
4233 * src/.cvsignore: deleted
4235 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4237 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
4240 2006-08-20 Borut Razem <borut.razem AT siol.net>
4242 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
4243 removed cl_listen_console::match(), cl_console::match(),
4244 restructured cl_commander::proc_input()
4246 2006-08-16 Borut Razem <borut.razem AT siol.net>
4248 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
4249 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
4250 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
4252 2006-08-14 Borut Razem <borut.razem AT siol.net>
4254 * support/regression/Makefile.in,
4255 support/regression/ports/pic14/gpsim.cmd,
4256 support/regression/ports/pic14/spec.mk,
4257 support/regression/ports/pic14/support.c:
4258 added pic14 regression test
4260 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * as/doc/asxhtm.html: documented changed ABS behaviour
4263 * as/doc/README: fixed some typos
4265 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
4270 2006-08-12 Borut Razem <borut.razem AT siol.net>
4272 * support/regression/fwk/include/testfwk.h,
4273 support/regression/fwk/lib/testfwk.c,
4274 support/regression/generate-cases.py,
4275 support/regression/Makefile.in:
4276 regression test framework does not depend on function pointers and
4279 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * device/include/stddef.h: c temporary hack to fix bug 1518273
4283 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4285 * device/include/mcs51/cc2510fx.h: added
4286 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
4289 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
4292 * as/z80/Makefile.in: added strcmpi.c
4293 * as/z80/z80adr.c: added upper case registers and lower case conditionals
4294 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
4296 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * device/lib/gbz80/asm_strings.s,
4299 * device/lib/gbz80/crt0_rle.s,
4300 * device/lib/gbz80/div.s,
4301 * device/lib/gbz80/mul.s,
4302 * device/lib/gbz80/shift.s,
4303 * device/lib/z80/asm_strings.s,
4304 * device/lib/z80/crt0_rle.s,
4305 * device/lib/z80/div.s,
4306 * device/lib/z80/mul.s,
4307 * device/lib/z80/shift.s: changed to all lower case menmonics except the
4308 flags which are all upper case
4310 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * as/z80/asm.h: made CASE_SENSITIVE 1
4313 * link/z80/aslink.h: made CASE_SENSITIVE 1
4314 * src/z80/gen.c (throughout): made all conditionals upper case
4315 * support/regression/tests/bug1503067.c: new
4317 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
4319 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
4320 (shiftIntoPair): added case 2 for PAIR_IY,
4321 (setupToPreserveCarry): replaced parameters with iCode and check if
4322 PAIR_DE is in use to fix bug 1399290,
4323 (genPlus, genMinus): updated call to setupToPreserveCarry
4324 * support/regression/tests/bug1399290.c: new
4326 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * device/lib/Makefile.in (Z80SOURCES): enabled float support
4329 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
4330 * src/ds390/gen.c (shiftRLong),
4331 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
4332 * src/mcs51/gen.c (sameReg): changed to sameByte,
4333 (xch_a_aopGet): new,
4334 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
4335 shiftRLong): fixed bug 1533966
4336 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
4337 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
4338 * support/regression/Makefile.in: disabled z80, enabled ucz80
4339 * support/regression/tests/float_trans.c: enabled test for z80 and host
4340 * support/regression/tests/shifts2.c: new, for testing bug 1533966
4342 2006-08-01 Borut Razem <borut.razem AT siol.net>
4344 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
4345 comparison is always false due to limited range of data type
4346 on PPC64 machine (openpower-linux1) where "char = unsigned char"
4348 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
4351 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
4352 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
4353 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
4355 2006-07-31 Borut Razem <borut.razem AT siol.net>
4357 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
4358 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
4359 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
4360 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
4361 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
4362 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
4363 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
4364 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
4365 enable ucsim mingw compilation. Serial port is disabled,
4366 since it uses termios.h API, which is not available on native
4369 2006-07-31 Borut Razem <borut.razem AT siol.net>
4371 * Small Device C Compiler 2.6.0 released
4372 * support/scripts/sdcc.nsi: added FULL_DOC option
4373 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
4375 2006-07-28 Borut Razem <borut.razem AT siol.net>
4377 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
4378 * doc/INSTALL.txt: updated
4380 2006-07-27 Borut Razem <borut.razem AT siol.net>
4382 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
4383 device/lib/pic/libdev/Makefile.in: fixed bug
4384 [ 1438354 ] pic libsdcc: distclean doesn't work
4385 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
4386 device/lib/pic16/libio/Makefile.in: fixed bug
4387 [ 1438344 ] pic16 lib: clean doesn't work properly
4388 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
4390 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * device/lib/pic/libsdcc/fsdiv.c,
4393 * device/lib/pic/libsdcc/fsmul.c,
4394 * device/lib/pic16/libsdcc/float/fsdiv.c,
4395 * device/lib/pic16/libsdcc/float/fsmul.c,
4396 * device/lib/_fsdiv.c,
4397 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
4398 * support/regression/tests/bug1520966.c: added
4399 * doc/knownbugs.html: removed [ 1520966 ] from the list
4401 2006-07-25 Borut Razem <borut.razem AT siol.net>
4403 * configure.in, configure, sdccconf_in.h: fixed bug
4404 [ 1519095 ] regression test onebyte.c fails on ppc64 host
4405 * doc/knownbugs.html: removed [ 1519095 ] from the list
4407 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * doc/knownbugs.html: added, contains list of known bugs at release
4410 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
4412 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * device/include/mcs51/compiler.h: added SFRX for xdata based special
4415 function registers and corrected defaults with additional warning
4416 * device/lib/malloc.c: cosmetic changes
4417 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
4418 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
4419 (fillGaps): and used it
4421 2006-07-20 Raphael Neider <rneider AT web.de>
4423 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
4424 output unless SDCCPICDEBUG is set
4425 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
4426 output if SILENT is set
4428 2006-07-11 Borut Razem <borut.razem AT siol.net>
4430 * doc/README.txt: updated
4432 2006-07-10 Borut Razem <borut.razem AT siol.net>
4434 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
4435 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
4436 in WIN32 installation
4437 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
4440 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
4443 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
4445 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
4449 2006-07-06 Borut Razem <borut.razem AT siol.net>
4451 * support/regression/tests/bitfields.c:
4452 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
4453 * support/regression/tests/constantRange.c:
4454 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
4456 2006-07-04 Borut Razem <borut.razem AT siol.net>
4458 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
4460 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4461 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4462 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4463 reverted changes from 2006-07-03
4464 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
4465 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
4466 added CPPFLAGS, used by the host port
4468 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
4470 * support/regression/valdiag/tests/switch.c,
4471 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
4472 * support/regression/tests/libmullong.c: fixed for host
4473 * support/regression/ports/host/spec.mk: disable all warnings for host,
4474 SDCC runs with --less-pedantic too
4476 2006-07-03 Borut Razem <borut.razem AT siol.net>
4478 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
4480 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
4481 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
4482 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
4483 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
4485 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
4486 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4487 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
4488 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
4490 2006-07-02 Raphael Neider <rneider AT web.de>
4492 * src/pic16/devices.inc,
4493 * device/include/pic16/pic18fregs.h,
4494 * device/include/pic16/pic18f4550.h,
4495 * device/lib/pic16/pics.all,
4496 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
4498 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
4500 * as/hc08/lkaomf51.c (OutputName),
4501 * as/mcs51/lkaomf51.c (OutputName),
4502 * as/z80/asmain.c (asmbl),
4503 * src/ds390/main.c (asmLineNodeFromLineNode),
4504 * src/hc08/ralloc.c (hc08_assignRegisters),
4505 * src/mcs51/main.c (asmLineNodeFromLineNode),
4506 * src/xa51/ralloc.c (checkRegMask),
4507 * src/xa51/gen.c (emitcode),
4508 * src/z80/gen.c (_emit2),
4509 * src/SDCCast.c (searchLitOp),
4511 * support/packihx/packihx.c,
4512 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
4513 * src/ds390/gen.c (aopPutUsesAcc),
4514 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
4515 * support/regression/tests/libmullong.c (mullong_wrapper),
4516 * src/SDCCsymt.c (powof2),
4518 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
4519 * src/SDCCsymt.h: added TYPE_TARGET_*
4520 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
4521 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
4522 SDCCast because 1) header problems 2) this is the right place
4523 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
4524 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
4527 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/SDCCicode.h: removed buggy semicolon in unused macro
4530 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
4531 search for previous definiton of auto symbols too,
4532 (findPrevUse): fixed logic of emitWarnings
4534 2006-06-26 Raphael Neider <rneider AT web.de>
4536 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
4537 PCLATH and PCLATU on interrupts, potentially fixes #1505141
4539 2006-06-25 Raphael Neider <rneider AT web.de>
4541 * device/lib/pic/libm: NEW, added math library functions
4542 * device/lib/pic/libsdcc: NEW; added float support functions
4543 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
4544 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
4545 NEW, added math related headers
4546 * device/include/asm/pic/features.h: NEW
4547 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
4548 (popGet): allow larger offsets for AOP_PCODE,
4549 (genDataPointerSet): handle literals explicitly, more debug output,
4550 (genAssign): fixed for float using aopLiteral ;-)
4551 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
4552 GOTO initialisation routine
4553 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
4554 flag on registers, fixes #1469043 (local variables do not work)
4555 * src/pic/main.c (_pic14_do_link),
4556 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
4559 2006-06-25 Borut Razem <borut.razem AT siol.net>
4561 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
4562 characters printed (not including the trailing '\0' used to end
4563 output to strings). Problem detected in regression test bug-927659.c.
4564 NOTE: printf() family functions should return int instead
4566 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
4567 specifier are printed as themselves
4568 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
4569 support flags, width and precision specifiers
4571 2006-06-24 Borut Razem <borut.razem AT siol.net>
4573 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
4574 to the list of sdcc tagrets not supporting bit type
4575 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
4576 testfor pic16 due to bug:
4577 [ 1511794 ] pic16: regression test bug-895992.c fails
4579 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
4582 * src/SDCCglue.c (initPointer), fixed bug 1496419
4583 * support/regression/tests/bug1496419.c: new, added
4585 2006-06-22 Borut Razem <borut.razem AT siol.net>
4587 * support/regression/ports/pic16/support.c: use gpsim usart module from
4588 libgpsim_modules library
4590 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4592 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
4595 2006-06-19 Raphael Neider <rneider AT web.de>
4597 * src/pic/glue.h,src/pic16/glue.h: added prototypes
4598 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
4599 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
4600 (pic14printExterns,pic14printPublics,pic16printPublics,
4601 pic16_printExterns): use new functions to emit symbols
4602 (picglue,pic16glue): emit publics before emitting externs
4603 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
4604 locally defined functions to avoid bug #1443651
4605 * support/regression/tests/bug-716242.c: removed pic16 workaround
4606 * support/regression/ports/pic16/spec.mk: ignore errors during build
4608 2006-06-19 Raphael Neider <rneider AT web.de>
4610 * src/pic/glue.h: added pic14aopLiteral prototype
4611 * src/pic/glue.c (pic14aopLiteral): return unsigned int
4612 * src/pic/gen.c: removed stdint.h dependency
4613 (aopGet): use Safe_strdup()
4614 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
4615 (genDataPointerSet): use pic14aopLiteral()
4616 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
4617 for pic16; thanks to Bernhard and Maarten
4619 2006-06-18 Borut Razem <borut.razem AT siol.net>
4621 * support/regression/tests/structflexarray.c: flexible array members
4622 not supported by gcc < 3
4623 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
4625 * src/pic/gen.c: don't include [p]strdin.h on solaris
4626 * support/Util/pstdint.h: addad svn attributes
4627 * support/regression/tests/constantRange.c,
4628 support/regression/tests/rotate.c: include inttypes.h instead
4629 stdint.h on solaris, addad svn attributes
4631 2006-06-18 Raphael Neider <rneider AT web.de>
4633 * src/SDCCsymt.c (initCSupport): change return type of divschar to
4635 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
4636 (pic16_genMinusBits): simplified sign-extension
4637 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
4638 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
4639 adjusted to correctly handle mixed-signed operands, disabled
4640 now unused multiplciation routines
4641 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
4642 (assignResultValue): added argument denoting the size of the result
4643 as returned by the function (fixes upcasts in assigning from
4644 function calls: char foo(); int i = foo();)
4645 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
4646 function result to assignResultValue
4647 (genMult): disabled inlined multiplication code
4648 (genDiv): augmented to also handle the modulus operator, fixed to
4649 handle mixed-signed operands correctly
4650 (genMod): simply call genDiv, disabled unused code
4651 (genAssign): fixed missing (sign-)extension on result
4652 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
4653 valid char operands, allow signed operands for native code, added
4654 division and modulo operator handling
4655 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
4657 As a consequence, onebyte.c (if split into two files) and muldiv.c
4658 pass regression tests.
4660 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4662 * doc/Makefile.in: two runs of makeindex seem needed to get
4663 correct page references in the index of sdccman.pdf
4664 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
4666 2006-06-17 Borut Razem <borut.razem AT siol.net>
4668 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
4670 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4672 * doc/sdccman.lyx: updated, added (porting source code, debugging),
4673 mentioned ec2drv and paulmon
4675 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
4678 consecutive abs areas
4679 (find_empty_space, allocate_space): added map to handle codemap or
4681 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
4682 absolute idata and xdata
4683 * as/mcs51/lkmem.c (summary2): updated legend
4685 2006-06-16 Raphael Neider <rneider AT web.de>
4687 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
4689 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
4693 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
4695 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
4697 * src/port.h (struct PORT): added field gp_tags, to hold the tag
4698 value of generic pointers,
4708 src/z80/main.c: PORT structure, added elements for gp_tags field,
4709 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
4710 fields in the PORT structure of each port,
4711 * src/SDCCast.c (decorateType): allow processing of generic pointers
4712 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
4715 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * src/pic16/pcode.c,
4723 * src/pic/pcoderegs.c,
4726 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
4727 bug 1504689 on minGW
4729 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4731 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
4733 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
4735 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
4737 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
4742 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
4744 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
4745 to a char variable. Fixed bug #1504211
4746 * device/include/pic16/adc.h,
4747 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
4748 and fixed bug #1364390
4750 2006-06-10 Borut Razem <borut.razem AT siol.net>
4752 * CVSROOT: removed the CVS left-over
4754 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * as/hc08/asmain.c (asexit),
4757 * as/hc08/lkmain.c (lkexit),
4758 * as/mcs51/asmain.c (asexit),
4759 * as/mcs51/lkmain.c (lkexit),
4760 * src/SDCCglue.c (DEFSETFUNC),
4761 * src/SDCCmain.c (linkEdit, assemble),
4762 * support/librarian/sdcclib.c (AddRel),
4763 replaced unlink() by standard C remove()
4764 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
4765 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
4766 gatherImplicitVariables): new, added to fix bug 608752,
4767 (createFunction): added gatherImplicitVariables()
4768 * src/SDCCast.h: added createRMW prototype
4769 * src/SDCCsymt.h (struct symbol): added infertype
4770 * support/regression/tests/bug608752.c: new, added
4772 2006-06-10 Raphael Neider <rneider AT web.de>
4774 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
4775 multibyte dummy reads (fixes #1503234)
4777 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
4779 * device/include/mcs51/compiler.h: new, added header file to enable
4780 creating common sfr definition header files for different compilers
4782 2006-06-05 Raphael Neider <rneider AT web.de>
4784 * src/pic16/{pcode.h,genarith.c}:
4785 introduced pCodeOp combining any two pCodeOps (previously only
4786 two register operands could be combined), removed pcop2 from
4787 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
4788 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
4789 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
4790 rewritten to use new PO_TWO_OPS
4791 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
4792 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
4793 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
4794 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
4795 (pic16_get_op): embraced return arg to allow #define return(x),
4796 added new case for combined opcodes
4797 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
4798 (pic16_pCode2str,pic16_getRegFrompCodeOp,
4799 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
4801 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4803 * src/SDCCval.c (checkConstantRange): added
4804 * src/SDCCval.h: added checkConstantRange
4805 * support/Util/SDCCerr.c,
4806 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
4807 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
4808 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
4809 * src/SDCCast.c (decorateType): added checkConstantRange,
4810 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
4811 can be emitted with the correct always true/false warning,
4812 added optimization for double '!';
4813 result of decorateType() must be assigned back to the tree, because
4814 decorateType() can change the tree
4815 * src/SDCCicode.c (geniCodeLogic),
4816 (geniCodeAssign): replaced new checkConstantRange, added warnings,
4817 (checkConstantRange): removed, it was only a fragment which never
4819 * src/SDCCsymt.c (computeType): fixed promotion for
4820 "-1 < (unsigned bit) b"
4821 * src/pic/ralloc.c (packRegsForAssign),
4822 * src/pic16/ralloc.c (packRegsForAssign),
4823 * src/hc08/ralloc.c (packRegsForAssign),
4824 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
4826 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
4827 * support/regression/tests/constantRange.c: added
4828 * support/valdiag/tests/constantRange.c: added
4829 * support/valdiag/valdiag.py: added -DPORT_HOST=1
4831 2006-06-02 Borut Razem <borut.razem AT siol.net>
4833 * support/regression/ports/pic16/support.c: increase stack size
4835 * support/regression/Makefile.in: sort tests by name so that the
4836 resutlts can be compared on different machines / platforms
4838 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4840 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
4841 * src/ds390/gen.c (emitLabel): new, added,
4842 (genDjnz): fixed stack overflow bug,
4843 (throughout): cosmetic changes to sync with mcs51/gen.c,
4844 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
4845 * src/mcs51/gen.c (genEndFunction): small optimization,
4846 (throughout): cosmetic changes to sync with ds390/gen.c
4848 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
4851 (_print_format): fixed printing pointers
4852 * src/mcs51/gen.c (emitLabel, movb): new, added,
4853 (genAssign): small optimization,
4854 (genDjnz): fixed stack overflow bug,
4855 (throughout): replaced sprintf with SNPRINTF,
4856 replaced mcs51_regWithIdx with REG_WITH_INDEX,
4857 replaced emitcode("mov", "b,...") with MOVB(...),
4858 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
4859 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4860 * src/mcs51/peeph.def: added rules 140 and 264
4861 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
4862 so they may get optimized into registers
4864 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
4866 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
4867 immediately when encountered,
4868 (printUsage): always use stderr even on windows
4870 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
4872 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
4873 (processParms): fixed bug #1247551
4874 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
4875 parseCmdLine, main): print '--version' to stdout,
4876 print 'help' to stdout if --help is given,
4877 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
4878 arguments are given; fixed --help
4880 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
4882 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
4883 * support/regression/tests/bug-1493710.c: added
4885 2006-05-27 Borut Razem <borut.razem AT siol.net>
4887 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
4889 * support/regression/ports/pic16/support.c: increase stack size
4890 from default 64 bytes to 128 bytes
4891 * support/regression/tests/staticinit.c,
4892 support/regression/tests/float.c: regression tests fully enabled
4893 for pic16 port by putting the initialized data arrays into the code
4895 * support/regression/ports/pic16/spec.mk: don't link default libraries.
4896 This was changed by mistake in the previous version.
4898 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
4900 * src/pic16/gen.c (genFunction, genEndFunction): some
4901 beautifications, fixed bug with falsely restoring FSR2 in large
4902 stack model, thanks to Beau E. Cox for reporting the bug
4904 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * debugger/mcs51/break.c,
4907 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
4908 use %p to print pointers, made address variables unsigned
4909 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
4910 * debugger/mcs51/symtab.c (parseSymbol): must return something
4911 * src/mcs51/gen.c (aopForSym): small optimization,
4912 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
4913 (freeAsmop): added missing break,
4914 (aopPut): removed parameter bvolatile, determine it inside the function,
4915 (saveRegisters, unsaveRegisters): small optimization,
4916 (genIpush): removed pointless check,
4917 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
4918 replaced sprintf with SNPRINTF,
4919 replaced strcpy with strncpyz,
4920 updated aopPut calls,
4921 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
4922 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
4924 2006-05-24 Borut Razem <borut.razem AT siol.net>
4926 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
4927 modification of test for the pic16 port, put the array to the code
4928 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
4930 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
4932 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
4933 * support/Util/pstdint.h: added
4935 2006-05-22 Borut Razem <borut.razem AT siol.net>
4937 * src/regression/Makefile: removed bool2.c test, added -q linker option
4938 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
4939 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
4940 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
4941 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
4942 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
4943 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
4944 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
4945 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
4946 define SUPPORT_BIT_TYPES 0, removed unused bit variables
4948 2006-05-22 Raphael Neider <rneider AT web.de>
4950 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
4951 bug #1492360 (problematic due to generic pointers, see code)
4953 2006-05-22 Borut Razem <borut.razem AT siol.net>
4955 * support/regression/ports/pic16/specs.mk: removed stack size linker
4957 * support/regression/tests/array.c,
4958 support/regression/tests/bitopcse.c,
4959 support/regression/tests/bug-908454.c,
4960 support/regression/tests/malloc.c: modified for pic16 regression test
4961 * support/regression/tests/bitfields.c:
4962 pic16 - excluded bitfileds of size > 8
4963 * support/regression/tests/bp.c: pic16 - reduced data size
4964 * support/regression/tests/bug-221100.c: pic16 - reduced data size
4965 * support/regression/tests/bug-460010.c:
4966 pic16 - used the absolute address the fits in memory
4967 * support/regression/tests/bug-716242.c:
4968 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
4969 * support/regression/tests/float.c:
4970 pic16 - excluded - data size too big
4971 * support/regression/tests/onebyte.c:
4972 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
4973 * support/regression/tests/shifts.c:
4974 pic16 - function names probably have to differ in first X characters
4976 * support/regression/tests/staticinit.c:
4977 pic16 - excluded some tests due error: no target memory available for
4980 2006-05-22 Borut Razem <borut.razem AT siol.net>
4982 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
4983 second try. Thanks Stas Sergeev once more.
4985 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
4988 (genLeftShift, genRightShift): fixed bug 1491627
4989 * src/hc08/peeph.def (rules 7, 8.x): added
4990 * support/regression/tests/shifts.c (ShiftLeftByParam,
4991 ShiftRightByParam, testShiftByParam): added to test variable shifting
4993 2006-05-20 Raphael Neider <rneider AT web.de>
4995 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
4996 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
4997 (allocReg): add only new registers to dynAllocRegs,
4998 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
4999 #1489055, #1445850, and probably #1483693
5001 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
5003 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
5004 bug in for-loop that didn't emit the last of CONFIG and ID registers
5006 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
5010 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
5011 1489016, 1434401 and 1490124
5012 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
5013 1489016, 1434401 and 1490124
5015 2006-05-17 Borut Razem <borut.razem AT siol.net>
5017 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
5020 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * device/include/mcs51/P89c51RD2.h,
5023 * device/include/mcs51/P89LPC901.h,
5024 * device/include/mcs51/P89LPC922.h,
5025 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
5027 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5029 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
5030 to fix missing stack pragma in compiled binary object file,
5032 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
5034 * support/packihx/configure.in,
5035 * support/packihx/configure: removed warning, autoconf >= 2.5x can
5036 determine sizeof basic types even while cross compiling
5038 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
5040 * src/avr/gen.c (aopop),
5041 * src/ds390/gen.c (aopOp),
5042 * src/hc08/gen.c (aopOp),
5043 * src/mcs51/gen.c (aopop),
5044 * src/pic16/gen.c (pic16_aopOp),
5045 * src/pic/gen.c (aopOp),
5046 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
5047 if size of operand is smaller than spill location
5049 2006-05-12 Borut Razem <borut.razem AT siol.net>
5051 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
5052 have to have CR/LF line endings even if they are checked out on *nix
5053 or on WIN32 in cygwin binmode
5055 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
5058 * device/include/ds80c390.h: added sfr16 definitions
5062 * src/ds390/ralloc.c,
5063 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
5064 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
5065 bit returning functions
5066 * support/regression/tests/sfr16.c: enabled test on ds390
5068 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5070 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
5071 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
5073 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
5076 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
5077 (cl_address_space constructor): removed expensive initialization,
5078 (cl_address_space::get_cell): extended for late initialization,
5079 (cl_address_space::*): use late initialization,
5080 (cl_address_decoder::activate): removed expensive initialization,
5081 This reduced regression test running time by 25%
5083 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
5091 * support/packihx/Makefile.in,
5092 * support/packihx/clean.mk,
5093 * support/packihx/Makefile.bcc,
5094 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
5096 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5098 * src/SDCCval.c (valNot): fix for regression test failure
5099 of not.c on big endian hosts
5101 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
5105 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5107 * device/lib/mcs51/Makefile.in: changed string comparison operator
5108 to = for POSIX compliance; == is bash extension
5110 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
5115 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
5117 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
5118 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
5119 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
5120 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
5121 bug report #1478657,
5123 2006-05-05 Borut Razem <borut.razem AT siol.net>
5125 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
5128 2006-05-02 Borut Razem <borut.razem AT siol.net>
5130 * doc/Makefile.in: removed *.ind dependency since there is no rule to
5131 create *.ind, which made make to fail if invoked with -j 2
5133 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
5136 Hubert Sack for patch 1479782
5138 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
5140 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
5142 2006-05-01 Raphael Neider <rneider AT web.de>
5144 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
5145 (create_pic): store only prefix-free device name,
5146 (init_pic): check for device names with "16" prefix,
5148 * src/pic/device.h (struct PIC_device),
5149 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
5151 * device/include/pic/pic12f{635,675,629,683}.h,
5152 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
5153 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
5154 * device/include/pic/pic16f505.h,
5155 * device/lib/pic/libdev/pic16f505.c: removed
5156 * device/include/pic/pic14devices.txt: added support for pic12f
5157 devices, removed unsupported non 16-bit devices
5158 [above changes provided by patch from Zik Saleeba]
5159 * src/pic/*, src/pic16/*, device/include/pic16/*,
5160 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
5162 2006-05-01 Borut Razem <borut.razem AT siol.net>
5164 * configure.in, configure, doc/Makefile.in:
5165 sync with nightly build makefile - latex, dvipdf and dvips
5168 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
5170 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
5171 in the library source
5173 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
5175 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
5177 2006-04-28 Raphael Neider <rneider AT web.de>
5179 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
5180 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
5181 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
5182 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
5184 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
5186 * device/lib/pic/libdev/Makefile.in,
5187 * device/lib/hc08/Makefile.in,
5188 * device/lib/gbz80/Makefile.in,
5189 * device/lib/z80/Makefile.in,
5190 * device/lib/ds390/Makefile.in,
5191 * device/lib/ds400/Makefile.in: added srcdir to include search path,
5192 thanks to Borut for the bug report
5194 * configure: always create doc/Makefile independent from --enable-doc
5195 * Makefile.in: always install from directory doc independent from
5197 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
5199 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
5200 * doc/Makefile.in: install *.txt if present
5201 * device/include/Makefile.in (install): added installation of pic/*.inc
5202 and pic/*.txt files again, they were erroneously removed
5204 2006-04-28 Raphael Neider <rneider AT web.de>
5206 * src/pic/{gen.c,main.h,pcode.c},
5207 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
5208 concerning signedness with casts
5210 2006-04-28 Raphael Neider <rneider AT web.de>
5212 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
5213 definition of an interrupt handler,
5214 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
5215 interrupt handler stuff from picglue() to separate routine,
5216 (picglue): enabled definition of intr handlers in files w/o main()
5218 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5220 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
5221 compilation with MSVC 2005 Express Edition (VC8)
5223 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
5225 * device/lib/Makefile: fixed build of gbz80 lib
5227 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * support/regression/tests/bug-460010.c,
5230 * support/regression/tests/bug-524691.c,
5231 * support/regression/tests/bug-716242.c: removed conditional defines
5232 that are already in testfwk.h
5234 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
5237 (AccAXRsh1): added, shift right by 1,
5238 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
5240 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
5242 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
5245 remove cast to same type
5246 * src/SDCCast.c (decorateType): fix for RFE 1475742,
5247 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
5249 * link/z80/Makefile: removed, they have moved to
5252 * configure.in: replaced duplicate message about ucsim by missing sdcpp
5253 * install-sh: fix bug #1204398 by setting umask 0022
5254 * device/lib/Makefile: separate build of z80 and gbz80 lib
5256 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
5258 Enabled VPATH feature: changed nearly all Makefiles (149 files).
5259 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
5261 One basic decision: e.g. src/clean.mk includes further files. In order
5262 to make this work there are two solutions:
5263 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
5264 run configure on them. This way they can use
5265 'include $(srcdir)/port-clean.mk'
5266 - always include clean.mk by the Makefile at the same level. To avoid
5267 that `make clean` tries to include and build Makefile.dep the
5268 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
5269 implemented, because now even `make uninstall` doesn't create
5270 Makefile.in. clean.mk could be eliminated by pasting it in
5273 * debugger/mcs51/Makefile.in: build own objects from library sources
5274 (SLIB, SDCC) in current directory
5276 * configure, configure.in: renamed --disable-device-lib-build in
5277 --disable-device-lib; added --enable-doc, the required tools are
5278 searched by configure; added result message; the toolchain for the
5279 belonging ports are now only built, if the port is enabled.
5281 * support/regression/*: all output is written in directory gen, because
5282 the fwk and ports directories don't livet in the build tree using vpath
5284 * doc/sdccman.lyx: renamed --disable-device-lib-build to
5285 --disable-device-lib, added --enable-doc, added section VPATH
5287 * sim/ucsim/configure.in,
5288 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
5289 z80 are enabled by default
5291 2006-04-24 Raphael Neider <rneider AT web.de>
5293 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
5294 to config word, "pic14_"-prefixed some extern functions
5295 (pic14_emitConfigWord): emit __config directive(s) if assignment to
5296 config word has been found
5297 * src/pic/device.h: added prototypes
5298 * src/pic/pcode.c: added "pic14_"-prefix where needed
5299 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
5301 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
5303 (pic14emitRegularMap): ignore config words,
5304 (pic14createInterruptVect): moved generating __config directives away
5305 (picglue): have __config directives emitted
5307 2006-04-24 Borut Razem <borut.razem AT siol.net>
5309 * doc/Makefile: sync with nightly build makefile
5311 2006-04-24 Raphael Neider <rneider AT web.de>
5313 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
5314 registers that have not been assigned proper liveranges,
5315 fixes #1469504 and #1474602,
5316 (pCodeRegOptimizeRegUsage): fixed typo in comment
5318 2006-04-24 Borut Razem <borut.razem AT siol.net>
5320 * device/examples/main8051.c: deleted - it was removed from CVS
5321 24.mar.2000 and after that modified 18.feb.2001, so it reappered
5322 after the transition to Subversion
5323 * src/SDCCalloc.h: deleted - it was removed from CVS
5324 3.feb.2001 and after that modified 18.feb.2001, so it reappered
5325 after the transition to Subversion
5326 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
5327 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
5328 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
5329 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
5331 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
5333 * as/asx8051.dsp: added mcs51/strcmpi.h
5334 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
5335 * as/hc08/aslink.h: updated lnksect prototype
5337 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
5339 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
5340 (newdot): handle A_ABS
5342 * as/mcs51/asout.c (outarea): output address
5343 * as/hc08/lkaomf51.c,
5344 * as/mcs51/lkaomf51.c: disabled unused array UsageType
5346 * as/mcs51/i51pst.c,
5347 * as/z80/z80pst.c: "ABS" is not A_OVR
5348 * as/hc08/lkarea.c (newarea): read a_addr,
5349 (lnkarea): added codemap array, sort absolute areas to the front,
5350 combine all GSINITx/GSFINAL,
5351 (find_empty_space, allocate_space): new functions,
5352 (lnksect): return next address, handle absolute sections
5353 * as/mcs51/lkarea.c (newarea): read a_addr,
5354 lnksect2 prototype changed,
5355 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
5356 (find_empty_space, allocate_space): new, factored out of lnksect2,
5357 (lnksect2): return next address, handle absolute sections
5359 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
5360 * as/hc08/lklibr.c (addfile, fndsym),
5361 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
5362 index out of range and detect both '\' and '/'
5363 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
5364 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
5365 regression tests (ds390 cannot return bool yet)
5366 * doc/sdccman.lyx: changed version number, document changed --no-peep,
5367 document critical interrupts on z80, document changed SDCC define
5368 * src/asm.c (_asxxxx_mapping): fixed .org directive,
5369 (_a390_mapping): added .org directive
5370 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
5371 (genMultOneByte): fixed warnings
5372 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
5374 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
5375 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
5376 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
5377 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
5378 * src/pic16/main.c: removed newReg prototype
5379 * src/pic16/pcode.c,
5380 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
5382 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
5384 * src/pic16/ralloc.c
5385 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
5387 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
5388 from short to PIC_OPTYPE
5389 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
5390 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
5391 optype from short to PIC_OPTYPE
5392 * src/port.h: made int_size unsigned to fix warnings
5393 * src/SDCC.y: fixed warning on MSVC
5394 * src/SDCCicode.c (getArraySizePtr): return unsigned int
5395 * src/SDCCopt.c (convertToFcall): fixed warnings
5396 * src/SDCCsymt.h: removed double prototype for genSymName
5397 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
5398 offset int to fix warnings
5400 2006-04-22 Borut Razem <borut.razem AT siol.net>
5402 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5403 references to CVS replaced with Subversion
5405 2006-04-21 Borut Razem <borut.razem AT siol.net>
5407 * doc/sdccman.lyx, */Makefile, */Makefile.in:
5408 references to CVS replaced with Subversion
5410 2006-04-19 Borut Razem <borut.razem AT siol.net>
5412 * src/version.awk: adapted for svn
5413 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
5414 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
5415 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
5416 /binutils-avr/etc/*.vi, *.jin: removed all properties
5417 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
5419 2006-04-19 Borut Razem <borut.razem AT siol.net>
5421 * CVS to Subversion migration completed
5423 2006-04-18 Borut Razem <borut.razem AT siol.net>
5425 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
5426 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
5428 2006-04-17 Borut Razem <borut.razem AT siol.net>
5430 * device/include/Makefile.in: added pic/*.inc to the installation
5432 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
5434 * support/regression/collate-results.py: fixed output in case of
5436 * support/regression/generate-cases.py: fixed splitting of pathnames
5438 * as/hc08/lklibr.c (addfile),
5439 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
5441 2006-04-11 Raphael Neider <rneider AT web.de>
5443 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
5444 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
5445 * src/pic16/pcode.c (assignValnums): fixed #1460578
5447 2006-04-11 Raphael Neider <rneider AT web.de>
5449 * device/lib/pic/libdev/*.c,
5450 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
5451 fixes #1468739, enables compilation in --std-c99 mode
5452 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
5454 2006-04-11 Raphael Neider <rneider AT web.de>
5456 * src/pic/device.c (find_device): removed debug output
5457 (list_valid_pics): enabled verbose listing of supported devices
5458 * device/include/stdbool.h: define bool as char for pic14/16 as well
5460 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5462 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
5464 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * .version: bumped version to 2.5.6
5467 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
5469 2006-04-06 Raphael Neider <rneider AT web.de>
5471 * .version: bumped version to 2.5.6 (pic14 ABI changed)
5472 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
5473 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
5474 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
5475 pic14_constructAbsMap
5476 (pic14printPublics): declare absolute global symbols as global
5477 (pic14createInterruptVect),
5478 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
5479 (newReg): assume new registers unused, use correct name in
5480 hashtable (reg->name instead of name), more debugLog output
5481 * src/pic/device.h (PIC_device): added fields for verbose output
5482 * src/pic/device.c: moved device definition to pic14devices.txt,
5483 added routines for runtime parsing of pic14devices.txt,
5484 added support for second config word
5485 * src/pic/main.c (_process_pragma): removed #pragma maxram,
5486 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
5487 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
5488 (_pic14_parseOptions): moved pCodeInitRegisters here
5489 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
5490 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
5491 (pCodeInitRegisters): rewrapped comments, perpared new approach to
5492 handling the pseudo stack
5493 * device/lib/Makefile.in: ignore failures in objects-pic16,
5494 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
5495 * device/lib/pic/NEWS: document new dependency on picXXX.lib
5496 * device/lib/pic/Makefile.subdir,
5497 * device/lib/pic16/Makefile.subdir: improved clean rules
5498 * device/lib/pic/libdev/: NEW, pic14 device libraries
5499 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
5500 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
5501 * device/include/Makefile.in: create subdir and install pic14 headers
5502 * device/include/pic/p16f_common.inc: removed unused declarations
5503 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
5504 PICs from inc2h.pl v1.6,
5505 replaced BIT_AT macros with struct declarations
5506 * device/include/pic/pic14devices.txt: definition of supported devices,
5507 all above improvements contributed by Zik Saleeba, thanks
5508 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
5509 * support/scripts/sdcc.nsi: also install pic14 device libraries and
5512 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5514 * device/include/mcs51/c8051f410.h: added interrupt numbers,
5515 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
5516 thanks to Charles Olds
5518 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5520 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
5522 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
5525 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
5526 * support/regression/bug1464657.c: added, new test
5528 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5530 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
5533 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
5536 --no-peep and --peep-file <file> are used don't use default rules but
5539 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
5541 * src/mcs51/gen.c (genCall): fixed bug 1457608
5543 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5545 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
5546 changes seem to cause (trigger?) problems with the build system.
5548 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
5550 * src/SDCCpeeph.c (operandsLiteral): new, added,
5551 (callFuncByName): inserted operandsLiteral
5552 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
5554 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5556 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
5557 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
5559 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
5562 implemented patch 1120823 Thanks to Willy De la Court (normal
5563 interrupts need an interrupt number now if they are made critical),
5564 and enabled nesting of critical functions though not for gbz80
5565 (genCritical, genEndCritical): added functions
5566 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
5567 * src/z80/mappings.i: added "ei" to all mappings
5569 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5571 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
5572 submitted by the Debian SDCC maintainer Aurelien Jarno:
5573 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
5574 archive with gcc 4.1 on mips and wrote the patch"
5576 2006-03-16 Raphael Neider <rneider AT web.de>
5578 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
5579 the left operand is shorter than the result (c* = lit-c* + int),
5581 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
5584 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5586 * src/.version: increased version number to 2.5.5
5587 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
5588 linking is done manually in pic16 port's _linkEdit,
5589 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
5590 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
5591 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
5592 allocate asmop as AOP_ACC,
5593 (aopForRemat): added parameter 'bool result' in function declaration,
5594 (pic16_aopGet): return AOP_ACC when accessing WREG,
5595 (pic16_popGetTempReg): minor modification,
5596 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
5597 'pic16_allocWithIdx',
5598 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
5599 calling function in absolute addresses,
5600 (genAssign): take into account AOP_ACC asmop,
5601 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
5602 * src/pic16/pcoderegs.c: some debug functions and lines added,
5603 * src/pic16/ralloc.c (decodeRegType): added but commented out,
5604 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
5606 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
5607 call to allocReg, not by manually allocating a new one,
5608 (pic16_assignRegisters): now before going through the register
5609 allocating functions mark all registers as free. This eliminates some
5610 side effects resulting from peephole parser done earlier in the backbone
5612 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * src/SDCCicode.c (geniCodeLogic),
5615 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
5617 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
5620 (genSend): bugfix, do not allocate and free twice,
5621 (shiftRLong): handle partially overlapping aops
5622 * support/regression/tests/bitopcse.c: fixed warning redefined idata
5624 2006-03-08 Borut Razem <borut.razem AT siol.net>
5626 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
5629 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * support/regression/tests/bug1409955.c: new, added
5632 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
5633 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
5634 (aopForSym, aopOp): increment asmop.allocated if reused,
5635 (freeAsmop): decrement asmop.allocated and check for zero instead of
5637 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
5638 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
5639 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
5640 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
5641 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
5642 genSignedRightShift, genRightShift, genDataPointerGet,
5643 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
5644 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
5645 in reverse order from allocation,
5646 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
5647 added swappedLR to keep track
5648 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
5649 pdata & code for GCC, z80, gbz80 & hc08
5650 * support/regression/tests/zeropad.c: moved defines to testfwk.h
5652 2006-03-08 Raphael Neider <rneider AT web.de>
5654 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
5656 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * device/include/mcs51/c8051f410.h: new SiLabs mcu
5659 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
5660 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
5662 2006-03-06 Borut Razem <borut.razem AT siol.net>
5664 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
5665 made the linker quiet
5667 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5669 * src/pic16/gen.c (genPcall): fixed bug #1443644
5670 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
5671 which dumps before the function entry point a data byte which represents
5672 the number of the local variables used by the specified function, added
5673 'xinst' for initial support for Extended Instruction Support,
5674 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
5675 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
5676 port->fun_prefix anymore (may change later),
5677 (genFunction, genEndFunction): do not store/restore local registers for
5678 _main (this should take care the --main-return command line option in
5680 (genOr): removed some legacy pic-port instructions,
5681 * src/pic16/genarith.c (genAddLit): re-enabled old code because
5682 performing operations with SFR's causes data to be written more than
5683 once to each SFR. Perhaps SFRs should be handled in special cases...
5684 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
5686 * src/pic16/main.c (_process_pragma): stack bound checking did not take
5687 into account for stack starting position,
5688 (struct OPTIONS pic16_optionsTable): added command line argument
5689 --extended or -y for Extended Instruction Support,
5690 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
5691 (deassignLRs): *** perhaps the most important change, old 'for' code
5692 (commented out for reference), didn't account for some registers which
5693 were left marked 'not free' after a pointer operation. The change
5694 reduces register usage a lot in some cases
5696 2006-03-04 Borut Razem <borut.razem AT siol.net>
5698 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
5700 * support/regression/tests/bug-524697.c: decreased array size for
5701 mcs51 to fit into the internal RAM
5702 * support/regression/Makefile.in: a little bit more verbose
5704 2006-03-03 Borut Razem <borut.razem AT siol.net>
5706 * support/regression/fwk/lib/testfwk.c,
5707 support/regression/fwk/include/testfwk.h: introduced function
5708 _prints(), nonrecursive _printn(), call _initEmu() from main()
5709 * support/regression/ports/gbz80/support.asm,
5710 support/regression/ports/ucz80/support.asm,
5711 support/regression/ports/z80/support.asm,
5712 support/regression/ports/ds390/support.c,
5713 support/regression/ports/hc08/support.c,
5714 support/regression/ports/host/support.c,
5715 support/regression/ports/mcs51/support.c,
5716 support/regression/ports/xa51/support.c: added empty _initEmu()
5718 * support/regression/ports/pic16/gpsim.cmd,
5719 support/regression/ports/pic16/spec.mk,
5720 support/regression/ports/pic16/support.c,
5721 support/regression/Makefile.in: added pic16 regression test
5723 2006-03-01 Raphael Neider <rneider AT web.de>
5725 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
5726 genConstPointerGet): use safe way of generating MOVFF to cover
5727 literals as well as registers, fixes bug #1440527
5728 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
5730 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
5731 more correctly, fixes bug #1232186
5732 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
5733 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
5734 gplink guess the correct processor in more cases, applied patch
5735 from Till Riedel attached to and fixing bug #1436552
5737 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5739 * support/regression/tests/array.c: added, contains check for #1434401
5740 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
5742 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
5744 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
5745 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
5746 * device/include/mcs51/c8051f326.h,
5747 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
5748 * device/include/mcs51/c8051f000.h,
5749 * device/include/mcs51/c8051f018.h,
5750 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
5751 PCON_IDLE,PCON_STOP and added sfr16 definitions
5753 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5755 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
5756 genGetWord): fixed bug 1409955
5758 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * device/include/hc08/mc68hc908gp32.h,
5761 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
5763 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
5765 * src/SDCCast.c (constExprValue): return NULL if not a value
5766 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
5767 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
5768 * support/regression/tests/bitfields.c: enabled signed bitfield for all
5770 2006-02-13 Borut Razem <borut.razem AT siol.net>
5772 * src/regression/ptrarg.c: added, fails due to bug #1430967
5773 * src/regression/Makefile: ptrarg.c added, ...
5775 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
5778 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
5780 2006-02-11 Borut Razem <borut.razem AT siol.net>
5782 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
5783 print "Processor: xxx" message to stdout only if --verbose
5785 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5787 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
5788 * support/regression/tests/bug1426356.c: added
5789 * support/regression/tests/bitfields.c: removed 2 tests
5791 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
5794 * device/include/mcs51/c8051f330.h,
5795 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
5796 PCON_IDLE,PCON_STOP and added sfr16 definitions
5797 * device/lib/_divsint.c,
5798 * device/lib/_divuint.c,
5799 * device/lib/_divulong.c,
5800 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
5801 register bank bug for small stackauto
5803 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5805 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
5807 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
5809 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
5810 * all.dsp: corrected several bin paths
5811 * device/include/mcs51/c8051f120.h,
5812 * device/include/mcs51/c8051f300.h,
5813 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
5814 to PCON_IDLE,PCON_STOP
5815 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
5816 * device/lib/printf_large.c (output_float): fixed bug 1388703
5817 * support/regression/tests/bug1057979.c: added test for bug 1388703
5819 2006-02-08 Raphael Neider <rneider AT web.de>
5821 * src/pic/pcode.c (pciTRIS): fixed typo,
5822 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
5823 (LinkFlow): fixed handling of flows that end in a call,
5824 (ReuseReg): perform safety check earlier
5825 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
5826 to work with flows at the beginning of a pBlock,
5827 fixes #1426557 (Symbol not previously defined),
5828 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
5830 (RemoveUnusedRegisters): update register usage info
5831 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
5832 created, reuse existing ones instead
5833 * src/pic/gen.c (genPcall): fixed #1424719
5835 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
5837 * link/z80/lkmain.c,
5839 * link/z80/lkdata.c,
5840 * link/z80/aslink.h: fixed build on current cygwin:
5841 replaced getline() by lk_getline()
5843 2006-02-01 Borut Razem <borut.razem AT siol.net>
5845 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
5846 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
5847 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
5848 src/regression/bool1.c, src/regression/bool2.c,
5849 src/regression/bool3.c, src/regression/call1.c,
5850 src/regression/compare.c, src/regression/compare10.c,
5851 src/regression/compare2.c, src/regression/compare3.c,
5852 src/regression/compare4.c, src/regression/compare5.c,
5853 src/regression/compare6.c, src/regression/compare7.c,
5854 src/regression/compare8.c, src/regression/compare9.c,
5855 src/regression/configword.c, src/regression/for.c,
5856 src/regression/inline.c, src/regression/mult1.c,
5857 src/regression/nestfor.c, src/regression/or1.c,
5858 src/regression/pointer1.c, src/regression/ptrfunc.c,
5859 src/regression/rotate1.c, src/regression/rotate2.c,
5860 src/regression/rotate3.c, src/regression/rotate4.c,
5861 src/regression/rotate5.c, src/regression/rotate6.c,
5862 src/regression/rotate7.c, src/regression/string1.c,
5863 src/regression/struct1.c, src/regression/sub.c,
5864 src/regression/sub2.c, src/regression/switch1.c,
5865 src/regression/while.c, src/regression/xor.c,
5866 src/regression/create_stc, src/regression/simulate,
5867 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
5869 * src/regression/gpsim_assert.h: added
5871 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5873 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
5874 ((void (code *) (void)) 0) ();
5883 * as/mcs51/aslink.h,
5885 * as/mcs51/asmain.c,
5886 * as/mcs51/lkdata.c,
5888 * as/mcs51/lkmain.c,
5891 * as/z80/asmain.c: fixed build on current cygwin:
5892 replaced getline() by as_getline()
5894 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
5896 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
5897 declarator in the symbol chain
5899 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
5900 parameter list for function pointers
5901 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
5902 * support/regression/tests/bug-716242.c: added
5904 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
5906 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
5908 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
5910 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
5912 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
5913 inifinitely recurseable, added static
5914 * support/regression/tests/bug-1408066.c: added
5916 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
5919 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
5920 renamed, added possibility to create "postLoopLbl"-labels
5921 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
5922 newiTempLoopHeaderLabel
5923 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
5924 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
5925 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
5926 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
5927 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
5928 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
5929 (basicInduction): fixed bug #136564, made static,
5930 (loopInduction): changed parameter of basicInduction, made static,
5931 (addPostLoopBlock): added
5932 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
5933 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
5935 * support/regression/tests/bug-136564.c: added
5936 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
5937 --std-sdcc99 to LIBSDCCFLAGS
5939 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
5941 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
5943 * support/regression/tests/bug-1406131.c: added
5945 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
5947 * src/SDCCast.c (decorateType): fix promotion of unary minus
5948 * src/SDCCsymt.c (computeType): beautified
5949 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
5950 (valUnaryPM, valComplement): fix sign and promotion,
5951 (valNot): ANSI: result type is int (SDCC: unsigned char)
5952 * support/regression/tests/uminus.c: speedup by removing superflous
5954 * support/regression/tests/onebyte.c: added promotion and signedness
5955 tests for unary minus
5956 * support/regressions/tests/bug-477927.c: disable warning about
5957 uninitialized variables
5958 * support/regression/tests/not.c: added
5960 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5962 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
5963 * src/mcs51/gen.c (gen51Code): show final register usage after
5964 fillGaps in asm with --i-code-in-asm
5965 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
5966 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
5967 incUsed, rliveClear, adjustIChain): made static,
5968 (setFromRange): excluded because it's unused,
5969 (findPrevUseSym, markWholeLoop): added,
5970 (findPrevUse): rewritten; fixes bug 895992; now a complete search
5971 through all branches of predecessors enables sdcc to emit the warning
5972 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
5973 (rlivePoint): made static, added parameter emitWarnings which is only
5974 true during the first run out of two,
5975 (findRecursiveSucc, findRecursivePred): removed,
5976 (computeLiveRanges): made static, added parameter emitWarnings,
5977 (dumpIcRlive): added for debugging only
5978 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
5979 removed prototype of setFromRange()
5980 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
5981 in call of computeLiveRanges()
5982 * support/regression/tests/bug-895992.c: added
5983 * support/regression/tests/bug-971834.c: added
5984 * support/valdiag/tests/bug-895992.c: added
5985 * support/valdiag/tests/bug-971834.c: added
5987 2005-12-18 Raphael Neider <rneider AT web.de>
5989 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
5990 (genUnpackBits): improved code for direct operands,
5991 (genPackBits): improved code for literal assignment to bitfields
5992 and for direct destination operands (no FSR indirection),
5993 prevented redundant AND, fixes #1362800,
5994 (AccLsh): added parameter to disable masking of the result
5995 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
5996 skip instructions with side-effects (like incfsz),
5997 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
5998 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
5999 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
6002 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
6004 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
6005 volatile variables as spill location
6007 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
6009 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
6011 * support/regression/tests/bug-1376320.c: added
6013 2005-12-08 Raphael Neider <rneider AT web.de>
6015 * src/pic/device.c: renamed is_shared to pic14_is_shared
6016 * src/pic/gen.c (genIfx): re-enabled handling of sbits
6017 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
6018 (is_valid_identifier): added for above workaround
6020 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * device/lib/Makefile.in: fixed to enable port-specific-objects
6023 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
6024 char, thanks Hubert Sack
6025 * doc/sdccman.lyx: documented --xstack-loc,
6026 elaborated a bit more on interrupts and pitfalls,
6027 removed "setjmp/longjmp unsupported",
6028 documented some unsupported C99 features
6029 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
6030 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
6031 if, thanks Hubert Sack
6032 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
6033 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
6035 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
6036 regression tests can report resource usage (rfe 700441)
6037 * support/regression/collate-results.py: report resource usage
6038 * support/regression/ports/ds390/spec.mk,
6039 * support/regression/ports/hc08/spec.mk,
6040 * support/regression/ports/mcs51/spec.mk,
6041 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
6042 * support/regression/ports/ds390/uCsim.cmd,
6043 * support/regression/ports/hc08/uCsim.cmd,
6044 * support/regression/ports/mcs51/uCsim.cmd,
6045 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
6046 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
6047 library, use the default one
6048 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
6049 building the library
6051 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
6053 * config.dsp: added dependency on .version and configure_vc.awk
6054 * device/include/setjmp.h: updated for --stack-auto and --xstack
6055 * device/include/mcs51/at89c51snd1c.h: corrected line endings
6056 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
6057 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
6058 * device/lib/libsdcc.lib: added _setjmp
6059 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
6060 (decorateType): fixed bug 1372851,
6061 (optimizeGetHbit): fixed warning
6062 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
6063 array initialisation
6064 * support/regression/tests/bug1057979.c: added test for bug 1358192
6065 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
6067 2005-12-03 Borut Razem <borut.razem AT siol.net>
6069 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
6070 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
6072 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6074 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
6075 createIval): implement symbol independant "flexible array member",
6076 (createIvalCharPtr): implemented flexible array initialisation with a
6078 * src/SDCCsymt.c (copyStruct): removed,
6079 (getSize): fixed misleading comment,
6080 (getAllocSize): removed, the additional allocation size is now in
6081 sym->flexArrayLength,
6082 (checkStructFlexArray): new, syntax checks for flexible array members,
6083 (compStructSize): added syntax checks for "flexible array members"
6084 (copyStruct): removed,
6085 (copyLinkChain): removed inefficient fix for bug 770487
6086 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
6087 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
6088 symbol->flexArrayLength
6090 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
6091 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
6092 * support/regression/tests/structflexarray.c: added
6093 * support/valdiag/tests/structflexiblearray.c: added
6095 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
6097 * src/SDCCast.c (decorateType): fixed bug 1368489
6098 * support/Util/SDCCerr.c,
6099 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
6101 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6103 * device/include/mcs51/at89c51snd1c.h: added file submitted by
6104 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
6106 2005-11-27 Borut Razem <borut.razem AT siol.net>
6108 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
6109 support/cpp2/mkdeps.h: added command line option
6110 -obj-ext=<extension> to SDCPP to define object file externion, used
6111 for generation of make dependencies (-M)
6112 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
6114 2005-11-26 Borut Razem <borut.razem AT siol.net>
6116 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
6117 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
6118 added pic and pic16 libraries
6120 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6122 * device/include/float.h: Corrected typo in prototype of __fsgt
6124 2005-11-25 Borut Razem <borut.razem AT siol.net>
6126 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
6127 added creation of model-mcs51-stack-auto libraries
6129 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
6131 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
6133 * src/SDCCast.c (createIvalArray): removed obsolete comment
6135 2005-11-24 Borut Razem <borut.razem AT siol.net>
6137 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
6138 added missing device/lib/mcs51/crt*.asm sources
6140 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
6142 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
6144 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
6146 * device/lib/_fs2schar.c,
6147 * device/lib/_fs2sint.c,
6148 * device/lib/_fs2slong.c: optimized inline asm
6150 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6152 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6153 Better handling of floats between -1.0 and 0.0.
6155 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6157 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
6158 (the missing "if"s prohibited removal of redundant labels)
6160 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6162 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
6163 Properly convert floats between -1.0 and 0.0 to long, int, and char
6164 types (max integer value of negative floats tends to zero).
6165 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6166 Removed changes made so to work properly with floats between
6167 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
6170 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6172 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
6173 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
6174 (genCast) cosmetic change
6175 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
6176 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
6178 * support/regression/tests/bitfields (testSignedBitfields): added
6180 2005-11-18 Borut Razem <borut.razem AT siol.net>
6182 * sdcc/device/lib/Makefile.in: remove all unnecessary files
6183 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
6184 introduced SILENT option to make building of pic16 libraries less
6186 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6188 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
6189 Now they work properly with floats between -1.0 and 0.0
6190 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
6192 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6194 * src/SDCCicode.c (printOperand): added missing else
6196 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6198 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
6199 reformatted for better readability
6200 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
6203 2005-11-17 Borut Razem <borut.razem AT siol.net>
6205 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
6206 introduced SILENT option to make building of pic16 libraries less
6207 verbose - used for nightly snapshot build
6208 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
6209 available on Win32 platforms.
6210 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
6211 medium, large, pic and pic16
6213 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6215 * device/lib/printf_large.c: Temporary patch for bug 1358192:
6216 printf("%f"...) sets fraction to zero.
6218 2005-11-16 Raphael Neider <rneider AT web.de>
6220 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
6222 * src/pic/gen.c (genIfx): implemented for CARRY bit
6223 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
6224 to generic pointers, fixes #1357332,
6225 (pic16_movLit2f): NEW,
6226 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
6228 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6230 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
6232 2005-11-11 Raphael Neider <rneider AT web.de>
6234 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
6235 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
6236 compute pointer's type from operand,
6237 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
6238 improved single bit reads, fixes bug #1353379
6240 2005-11-09 Borut Razem <borut.razem AT siol.net>
6242 * support/scripts/sdcc.nsi: added lib/pic to the package
6244 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
6246 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
6248 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6250 * support/regression/tests/bug1348008.c: added
6251 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
6252 * support/regression/tests/bug1337835.c: updated comment
6254 2005-11-06 Borut Razem <borut.razem AT siol.net>
6256 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6257 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6258 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6259 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6260 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
6261 dynamic construction of cl_error_class and derivates - 2.nd try
6263 2005-11-05 Borut Razem <borut.razem AT siol.net>
6265 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
6266 bug, which caused Bus Errors on sparc solaris
6268 2005-11-04 Borut Razem <borut.razem AT siol.net>
6270 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
6271 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
6272 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
6273 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
6274 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
6275 and derivates to resolve the initialization problem on OSX
6277 2005-11-02 Borut Razem <borut.razem AT siol.net>
6279 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6280 corrected typo - #include <winsock2.h>
6282 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
6285 (_asxxxx_mapping): added org directive for future enhancements
6287 2005-11-01 Borut Razem <borut.razem AT siol.net>
6289 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
6290 enabled sockets on WIN32
6291 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
6293 2005-10-31 Borut Razem <borut.razem AT siol.net>
6295 * support/regression/generate-cases.py: escape backslashes in {testcase}:
6296 WIN32 backslash path delimiters should be escaped when used in C strings
6297 * support/regression/tests/bitfields.c: exclude failing assertions for
6298 __CYGWIN32__ and __MINGW32__ hosts
6300 2005-10-30 Borut Razem <borut.razem AT siol.net>
6302 * src/SDCCutil.c: corrected double comparison typo
6304 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
6306 * device/lib/medium/Makefile: added for new memory model medium
6307 * device/include/asm/mcs51/features.h: updated for medium/pdata
6308 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
6309 added Multiply & Accumulate sbit's and MAC0_PAGE define
6310 * device/include/mcs51/c8051f300.h: added sfr16 definitions
6311 * device/include/mcs51/c8051f310.h: added sfr16 definitions
6312 * device/lib/_mullong.c: update for medium model
6313 * device/lib/incl.mk: added medium model
6314 * doc/sdccman.lyx: documented medium model
6315 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
6316 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
6317 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
6318 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
6319 (allocParms): set SCLS and OCLS to pdata for medium model
6320 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
6322 (powof2): return <0 if not power of 2
6323 * src/avr/gen.c (genBitWise): use updated powof2
6324 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
6325 (shiftR2Left2Result): small optimization in setup, save acc when storing,
6326 (shiftLLeftOrResult): use B if necessary
6327 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
6328 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
6329 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
6330 * support/regression/Makefile.in: added test-mcs51-medium
6331 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
6333 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
6335 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
6337 * device/lib/time.c (mktime): fixed bug 1334315
6339 2005-10-28 Raphael Neider <rneider AT web.de>
6341 * device/include/pic/p16f_common.inc: added common declarations
6342 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
6344 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
6347 (aopPutUsesAcc): added to predict accumulator use,
6348 (assignResultValue): save acc if necessary,
6349 (genMinusDec): store result if indirectly addressed,
6350 (genDivOneByte): save acc if necessary,
6351 (movLeft2Result): bugfix if left already in acc,
6352 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
6353 attention to accumulator use (esp. pdata),
6354 (genReceive): receive pdata correctly
6355 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
6356 * src/SDCCicode.h: added isOperandInPagedSpace prototype
6358 2005-10-27 Raphael Neider <rneider AT web.de>
6360 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
6362 2005-10-27 Raphael Neider <rneider AT web.de>
6364 * .version: changed version to 2.5.4
6365 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
6366 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
6367 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
6368 arithmetics support routines
6369 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
6370 * device/lib/Makefile.in: also create installdir for pic
6372 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
6374 * src/pic/device.c (dump_sfr): rewritten to delegate register
6375 placement to the linker (use `extern sym' rather than sym EQU addr),
6376 (validAddress): fixed to check last specified address
6377 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
6378 (popGetLit): truncate literal value to 8 bit,
6379 (popGet): moved assert to more appropriate place
6380 (popGetExternal): create pCode operand from and mark the according
6381 symbol as being `extern'
6382 (popGetAddr): added sanity check on immediate's offset, provide
6383 GPOINTER tag on demand
6384 (aopPut): fixed for immediates,
6385 (mov2w_op): move operand's address or contents to WREG (depending on
6386 operand type), safer variant of mov2w,
6387 (movwf,call_libraryfunc): NEW, handy abbreviations,
6388 (get_argument_pcop,get_return_val_pcop,pass_argument,
6389 get_returnvalue): interface for accessing function parameters and
6391 (assignResultValuei,genRet): use new parameter/return value interface
6392 (pic14_getDataSize): back to old version handling generic pointers,
6393 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
6394 provided implementation and/or fixed old one,
6395 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
6396 calls, removed legacy 8051 reference code
6397 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
6398 (loadSignToC): NEW, move the operands sign bit to CARRY,
6399 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
6400 genRightShiftSigned, accepts negative shift counts,
6401 (setup_fsr): load FSR and adjust IRP (indirect memory access),
6402 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
6403 generic pointers, __data pointers and __code pointers,
6404 (genUnpackBits,genPackBits): rewritten to work with generic pointers
6405 and signed bitfields, limit bitfields to 8 bit,
6406 (genDataPointerGet): fixed number of bytes read,
6407 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
6408 (genPointerGet,genPointerSet): fixed handling of __code pointers,
6409 pointers to constant data are no longer assumed to point to __code
6410 space, removed invalid pointer types,
6411 (bitpatternFromVal): retrieve the PICs representation of an integer
6413 (genDataPointerSet): fixed assigning to po_immediate operands,
6414 (genGenPointerSet): implemented as library call,
6415 (genIfx): fixed incorrect condition,
6416 (genAddrOf): limit generic pointers' addresses to 2 bytes,
6417 provide GPOINTER tag according to destination's storage class,
6418 (genCast): added code to handle casting to generic pointers, added
6419 sign-/zero extension of the result
6420 (aop_isLitLike,op_isLitLike): fixed handling of immediates
6421 * src/pic/gen.h: added macros to access IRP bit in STATUS register
6422 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
6424 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
6425 address/register resides in the shared banks
6426 (emitSymbolToFile): improved to handle global and `pinned' symbols,
6427 put all variables into separate sections (have the linker arrange
6429 (picglue): put init code and interrupt handlers in separate sections
6430 * src/pic/main.c: added port specific options table, modified to PORT
6431 structure to make GPOINTERs 3 byte, added pic14_options
6432 (_pic14_do_link): private linking routine (update paths to libraries,
6433 add libsdcc.lib by default)
6434 * src/pic/main.h: declare pic14_options
6435 * src/pic/pcode.c: fixed instructions i/o relations,
6436 (RegCond): reverted to correct version,
6437 (newpCodeOpLit): truncate literals to 8 bit,
6438 (genericPrint): added debug output,
6439 (getRegFromInstruction): fixed for various operand types, simplified
6440 (BuildFlow): fixed broken handling of isntructions with labels
6441 (LinkFlow): start at last instruction in flow (skip trailing comments),
6442 pass the flow on to the next instruction after CALL
6443 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
6444 (insertPCodeInstruction): fixed inserting after a skip instruction,
6445 (DoBankSelect): fixed for labeled instructions
6446 (OptimizepBlock): honor --nopeep switch
6447 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
6448 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
6449 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
6450 (pCodeOptime2pCodes): allow disabling this optimization via
6451 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
6452 but is still buggy), started implementation of a dataflow based
6453 pCode optimization (CSE + dead code elimination)
6454 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
6455 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
6456 names are independant of the stack location and therefore portable across
6459 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
6462 (selectSpil): fixed bug 1337835 by not spilling bit variables
6463 * support/regression/tests/bug1337835.c: added test for this bug
6464 * src/mcs51/peeph.def: restart after rule 3.c,
6465 addded rules 263.x to optimize loading constants
6467 2005-10-26 Raphael Neider <rneider AT web.de>
6469 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
6470 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
6471 (genAssign): emit warning when casting literals to generic pointer
6472 type, also applies when taking the address of a fixed variable,
6473 (genCast): improved casting to generic pointers
6474 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
6475 extern variables, added verbose error message
6476 * device/include/pic16/{string.h,errno.h}: added #pragma library c
6478 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
6480 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
6481 carry must be complemented too
6482 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
6483 could be emitted by genMinus
6484 * src/SDCCval.c (constVal): fixed bug 1305065
6486 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
6488 * src/SDCCast.c (addCast): added promotion for bit variables
6489 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
6490 promotion casts + optimisation
6491 (optimizeGetWord): fix warning 'i' might be used uninitialized
6492 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
6493 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
6495 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
6497 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
6498 all chars are promoted to int; promotion should be handled in SDCCast.c
6500 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6502 * device/lib/_strcmp.c: Fixed bug 1326457
6504 2005-10-11 Raphael Neider <rneider AT web.de>
6506 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
6507 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
6509 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6511 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
6512 * support/regression/tests/sfr16.c: added test for the sfr32 bug
6514 2005-10-04 Raphael Neider <rneider AT web.de>
6516 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
6517 device/lib/pic16/pics.all: added pic18f1320
6518 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
6520 2005-09-30 Raphael Neider <rneider AT web.de>
6522 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
6523 * src/pic16/devices.inc: NEW, provides device descriptions
6524 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
6526 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
6528 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
6531 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
6533 * doc/sdccman.lyx: updated Highest Order Bit documentation,
6534 documented Any Order Bit, Higher Order Byte and Higher Order Word
6535 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
6536 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
6537 (optimizeGetAbit): new, to get any bit, not only the high bit,
6538 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
6539 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
6540 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
6541 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
6542 RIGHT_OP: also try GETBYTE, GETWORD optimization,
6543 GETABIT, GETBYTE, GETWORD: decorate them,
6544 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
6545 (ast_print): added GETABIT, GETBYTE, GETWORD
6546 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
6547 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
6548 (geniCodeBinary): new generic binary icode,
6549 (ast2iCode): added GETABIT, GETBYTE, GETWORD
6550 * src/port.h: updated comment for PORT.hasExtBitOp
6551 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
6552 (genGetByte): new, to get a single byte,
6553 (genGetWord): new, to get a word from a long,
6554 (gen51Code): added GETABIT, GETBYTE, GETWORD
6555 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
6557 2005-09-23 Raphael Neider <rneider AT web.de>
6559 * configure.in, configure: have device/lib/pic configured
6560 * device/lib/Makefile.in: added model-pic14
6561 * device/lib/clean.mk: added pic/ to clean rule
6562 * device/lib/pic: added rudimentary pic14 library providing support
6563 functions for multiplication/division/generic pointer access
6564 * src/SDCCopt.c (convilong): mark support functions as extern
6565 for pic14 port as well
6566 * src/pic/gen.c (genMult): added assertions,
6567 (genpic14Code): emit warning on unhandled iCodes
6568 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
6569 * src/pic/pcode.c (pCodeOpCopy),
6570 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
6571 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
6572 SFR_REGISTER}), made safe for future extensions
6573 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
6574 instructions even if preceeded by SKIP instructions (also remove
6575 them); removed unused code
6576 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
6577 prevents leaving parts of the structure uninitialized after copying
6579 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
6583 * support/regression/tests/addsub.c: added test for the bug
6585 2005-09-21 Raphael Neider <rneider AT web.de>
6587 * device/include/pic16/pic18f1220.h,
6588 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
6589 * device/lib/pic16/Makefile.rules: added missing opening paren
6590 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
6591 are provided in genutils.c,
6592 (genUminusFloat,genUminus,genCmpEq): added asserts on different
6593 operand/result sizes,
6594 (genCmp): assert on NULL pointers first, then check deref'ed values
6595 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
6598 2005-09-18 Raphael Neider <rneider AT web.de>
6600 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
6601 as these are now unused,
6602 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
6603 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
6604 local, avoids uninitialized pointer dereference on r->name
6605 * src/pic16/ralloc.c (newReg): fixed indentation
6607 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * src/SDCCval.c (constVal): fixed bug 730366
6610 * support/Util/SDCCerr.c,
6611 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
6613 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
6615 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
6617 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
6619 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
6621 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6623 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
6624 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6625 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
6626 (hex2dec): made hex_digit unsigned char, removed ascii dependance
6627 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
6628 * packihx/packihx.c (hexDigit): made c unsigned char
6629 * as/mcs51/lklibr.c (fndsym),
6630 * link/z80/lkgb.c (gb),
6631 * link/z80/lklibr.c (fndsym),
6632 * link/z80/lkrloc.c (relr),
6633 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
6634 * src/SDCC.lex (checkCurrFile, process_pragma),
6635 * src/SDCCglue.c (spacesToUnderscores),
6636 * src/SDCCmain.c (setParseWithComma, processFile),
6637 * src/asm.c (tvsprintf, printCLine),
6638 * src/avr/gen.c (emitcode, aopPut),
6639 * src/ds390/gen.c (emitcode),
6640 * src/hc08/gen.c (emitcode, emitinline),
6641 * src/mcs51/gen.c (emitcode, genInline),
6642 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6644 * src/pic/ralloc.c (debugLog),
6645 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
6647 * src/pic16/ralloc.c (debugLog),
6648 * src/z80/main.c (_process_pragma):
6649 made all ctype.h function calls safe
6650 * src/SDCCopt.c: include math.h for fabs
6651 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
6652 and used them throughout the code to make ctype.h function calls safe
6653 * src/ds390/main.c (asmLineNodeFromLineNode),
6654 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
6655 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
6657 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
6658 (newpCodeAsmDir): made ctype.h function calls safe
6659 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
6660 pic16_emitcode): made lbp unsigned char*
6661 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
6662 (pic16_newpCodeAsmDir): made ctype.h function calls safe
6663 * src/xa51/gen.c (emitcode),
6664 * src/z80/gen.c (_emit2): made lbp unsigned char*
6665 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
6668 2005-09-05 Raphael Neider <rneider AT web.de>
6670 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
6671 access bank splitpoint
6673 2005-09-05 Raphael Neider <rneider AT web.de>
6675 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
6677 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * .version: changed to version 2.5.3
6680 * doc/sdccman.lyx: changed version to 2.5.3,
6681 documented --codeseg and --constseg and pragma codeseg and constseg,
6682 documented bit parameters (reentrant) and bit returning
6683 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
6684 currFunc->recvSize, but is this ok for all ports?
6685 (ast2iCode): result of ~ on unsigned char must be cast to int for
6687 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
6688 function pointers in bit space
6689 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
6690 (processFuncArgs): call port.reg_parm() with reentrancy info
6698 * src/z80/main.c: port.reg_parm prototype extended with
6699 "bool reentrant" parameter
6700 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
6701 options.stackAuto for allocating bit register parameters
6702 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
6703 (genSend): set BitBankUsed if it is,
6704 (selectRegBank): factored out of genCall for use in genPcall,
6705 (genCall): removed redundant dtype assignmen, use selectRegBank,
6706 (genPcall): handle returning in Carry properly, save in F0 if needed,
6707 (genReceive): handle bit register parameters
6708 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
6709 (mcs51_assignRegisters): enable bit registers for all reentrant
6710 functions and don't set BitBankUsed unconditionally
6711 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
6712 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
6713 * support/regression/tests/funptrs.c: added tests for BOOL and for return
6715 2005-08-27 Borut Razem <borut.razem AT siol.net>
6717 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
6718 ppc-osx (Darwin) does not support -u option. It seems that it is
6719 supported only on Linux - GNU cp
6721 2005-08-25 Borut Razem <borut.razem AT siol.net>
6723 * sim/ucsim/gui.src/serio.src/Makefile.in,
6724 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
6725 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6726 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
6727 install and strip, since the strip at /usr/ccs/bin should be used
6730 2005-08-24 Borut Razem <borut.razem AT siol.net>
6732 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
6734 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
6736 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
6739 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * as/mcs51/aslink.h: completed lkrloc.c prototypes
6742 * as/mcs51/lkmain.c (link_main): fixed warning
6743 * device/include/stdbool.h: ds390 has no advanced bit support yet
6744 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
6745 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
6746 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
6747 and updated their macros
6748 * src/SDCCval.c (constVal): updated comment for renamed b_long
6750 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * as/mcs51/asdata.c: changed ctype['['] to BINOP
6753 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
6754 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
6755 (oprio): set priority for '['
6756 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
6758 * as/mcs51/asm.h: added defines R_BIT and S_BIT
6759 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
6760 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
6761 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
6762 added overlayable BIT_BANK area
6763 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
6764 (summary2): explain 'T' in legenda
6765 * as/mcs51/lkrloc.c: replaced old K&R style,
6766 (relr): added R_BIT processing,
6767 (errmsg): added "Bit-addressable relocation error",
6768 (adb_bit): added for converting from byte- to bit-addressable space,
6769 (adb_24_bit): added for converting from byte- to bit-addressable space
6770 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
6771 used in reentrant functions now even as return value
6772 * device/lib/_gptrput.c (_gptrput): removed obsolete code
6773 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
6774 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
6775 * src/SDCCglobl.h: added indicator BitBankUsed
6776 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
6777 the bit registers b0-b7
6778 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
6779 (geniCodeCast): fixed bug 1263853,
6780 (geniCodeLogicAndOr): put result in bool or char,
6781 (geniCodeReceive): added parameter func for accessing the return type,
6782 (geniCodeFunctionBody): pass func to geniCodeReceive
6783 * src/SDCCmain.c: added indicator BitBankUsed
6784 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
6785 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
6786 (checkSClass): don't put automatic bool/bit on stack,
6787 (checkFunction): removed check on function cannot return bit
6788 * src/SDCCsymt.h: added newBoolLink prototype
6789 * src/mcs51/gen.c (rb1regs): added bit registers,
6790 (movc): created for assigning to carry,
6791 (pushReg, popReg): created for pushing registers,
6792 (sameRegs): check both AOP_REG and AOP_CRY types,
6793 (aopOp): handle bit registers,
6794 (aopPut): optimization no self-assign,
6795 (saveRegisters): push reg->base (bits) only once for bit registers,
6797 (unsaveRegisters): pop reg->base only once and use popReg,
6798 (assignResultValue): added parameter func and return in carry for bits,
6799 (genIpush): optimization no reload in A if not changed,
6800 (genSend): bit parameters in reentrant functions are passed in bit
6801 registers by first assigning to bits in B, then save registers and
6803 (genCall): handle returning in Carry properly, save it in F0 if needed,
6804 (genPcall): updated assignResultValue call, this is not safe yet for bit
6805 returning function !!!
6806 (genFunction): don't generate equ's for bit registers and use pushReg,
6807 (genEndFunction): take care of bit returning functions and use popReg,
6808 (genRet): return bit in Carry,
6809 (genIfx): optimize bit registers and other directly addressable bits,
6810 (genReceive): updated assignResultValue call
6811 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
6812 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
6813 registers when using stack-auto
6814 * src/mcs51/ralloc.c (_G): added allBitregs,
6815 (regs8051): added the bit registers,
6816 (createStackSpil): use macro IS_BIT,
6817 (getRegBit): added to allocate a bit register, else spill,
6818 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
6819 (updateRegUsage): factored out to ease stepping while debugging,
6820 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
6821 also allocate bit registers,
6822 (fillGaps): handle bit registers,
6823 (findAllBitregs): added to create bit vector with all bit registers,
6824 (mcs51_allBitregs): returns this bit vector,
6825 (mcs51_assignRegisters): when using stack-auto use bit registers for
6826 passing parameters and creating local variables
6827 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
6829 2005-08-22 Borut Razem <borut.razem AT siol.net>
6831 * device/lib/Makefile.in: replaced find option -or with -o
6832 to make it run on solaris
6834 2005-08-22 Raphael Neider <rneider AT web.de>
6836 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
6837 fixes #1265442 (crash on Solaris)
6839 2005-08-20 Borut Razem <borut.razem AT siol.net>
6841 * configure, configure.in: added tests for libsocket and libnsl libraries,
6842 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
6843 from support/regression/Makefile.in
6844 * support/regression/Makefile.in: added
6845 * device/lib/pic16/Makefile.common.in: force make to use bash shell
6846 * sim/ucsim/libtool: regenerated on sparc-solaris
6847 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
6848 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
6849 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
6850 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
6851 sparc-solaris, which doesn't use GNU ld linker
6852 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
6853 * as/Makefile: find on sparc-solaris does not support -maxdepth option
6855 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
6857 * src/mcs51/peeph.def: updated comments
6859 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6861 * device/lib/_gptrget.c,
6862 * device/lib/_gptrput.c: slightly shorter
6863 * doc/sdccman.lyx: incremented version
6864 * src/mcs51/peeph.def: moved peephole comments to the line of first
6865 change to better keep line correlation, reanimated 186.e
6866 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
6868 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6870 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
6871 David Saxton with quotes around file name.
6873 2005-08-15 Borut Razem <borut.razem AT siol.net>
6875 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
6876 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
6877 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
6878 make tests run on x86_64 platform
6880 2005-08-13 Raphael Neider <rneider AT web.de>
6882 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
6883 as it might be executed DURING a build (parallel make is wonderful)
6885 2005-08-13 Raphael Neider <rneider AT web.de>
6887 * device/lib/Makefile.in (port-specific-objects-pic16):
6888 revert to cp $(PORT)/bin/*.* $(PORTDIR)
6889 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
6891 * device/lib/pic16/Makefile.rules: build subdirs before creating
6892 the library, removed builddir rule, create $(builddir) early in
6893 recurse rule, use empty recurse rule for leaf directories
6894 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
6895 mkdir errors (race condition), removed duplicate suffix "hex"
6897 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
6898 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
6899 prevents mkdir -p from aborting on Alpha
6901 2005-08-12 Raphael Neider <rneider AT web.de>
6903 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
6904 db-statements in order to allow for arrays of pointers in code
6905 sections to be placed without interspersed 0-padding, fixes
6907 * (emitStatistics): fixed division by zero for pic18f1220
6908 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
6909 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
6910 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
6911 * (pic16_pCodeConstString): keep track of already emitted string
6912 literals to prevent "duplicate definitions of symbol _str_NR"
6913 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
6915 * device/lib/Makefile.in: ignore failing PIC16 library builds
6916 * device/lib/pic16/Makefile: do not build if gputils are missing
6917 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
6919 2005-08-10 Raphael Neider <rneider AT web.de>
6921 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
6924 2005-08-10 Raphael Neider <rneider AT web.de>
6926 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
6927 Rokas' patch to add the new fixed point type "__fixed16x16"
6928 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
6929 functions for __fixed16x16 arithmetics
6930 * device/lib/pic16: reimplemented the build system to support
6931 a separate build directory, better handling of libio (create
6932 the library in a separate subdir for each architecture) and
6933 easier configuration (centralized in Makefile.common)
6935 2005-08-07 Raphael Neider <rneider AT web.de>
6937 * src/pic16/gen.c (genrshTwo): fixed sign extension
6938 * src/pic16/device.c: added pic18f2320, 4220 and 4320
6939 * device/include/pic16/pic18f2220.h: changed some bit definitions,
6941 * device/include/pic16/pic18f4220.h: NEW, header for
6942 pic18f4220 and pic18f4320
6943 * device/include/pic16/pic18fregs.h: added new devices,
6944 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
6945 * device/include/pic16/signal.h: resolved name clashes
6946 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
6947 to also allow testing for interrupt enable bits, added
6948 comments on how to use the macros
6949 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
6950 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
6951 register definitions for the devices
6952 * device/lib/pic16/pics.all: added new devices
6953 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
6955 * device/lib/pic16/libc/stdlib/memfree: do not count
6956 the block header as free memory
6957 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
6958 simplified and added missing end-of-blocklist-marker
6959 (reported by Peter Onion, fixes #1252814)
6960 * (_mergeHeapBlock): fixed loop condition
6961 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
6962 len==0, restructured code
6963 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
6964 up a bit, reduced bitfield accesses, prevent endless loops
6965 in case of heap corruption
6966 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
6967 "unreferenced arguments/must return a value" warnings
6968 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
6969 replaced BAUDREG with SPBRG
6970 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
6971 device/lib/pic16/debug/gstack/gstack.c: replaced
6972 _naked, _asm, _endasm with __naked, __asm, __endasm
6974 2005-08-05 Raphael Neider <rneider AT web.de>
6976 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
6977 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
6979 2005-08-05 Borut Razem <borut.razem AT siol.net>
6981 * device/lib/Makefile.in: added missing ';'
6982 * configure: removed ^M characters
6984 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6986 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
6987 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
6990 2005-08-04 Borut Razem <borut.razem AT siol.net>
6992 * configure.in: pic16 libraries build 2nd try - enable running
6993 configure in device/lib/pic16
6994 * configure: regenerated from configure.in
6995 * device/lib/Makefile.in: create $(PORT)/bin directory
6997 2005-08-03 Raphael Neider <rneider AT web.de>
6999 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
7000 to get/set values via pointers
7001 * (genUnpackBits,genPackBits): changed detection of
7002 ptr->bitfield vs. sym.bitfield, fixed access via generic
7003 pointers, removed dead (wrong) code for multibyte bitfields
7004 * (genNearPointerGet, genGenPointerGet): removed useless code,
7005 fixed bitfield detection, fixes #1250594
7006 * (genNearPointerSet): removed useless code
7007 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
7008 and introduced macro pic16_emitpcode that conditionally emits
7009 the origin of the following pCode (useful for debugging SDCC)
7010 * src/pic16/pcode.c: changed (and disabled) some debug outputs
7011 * (createDefmap): fixed handling of LFSR for --optimize-df
7013 2005-08-02 Borut Razem <borut.razem AT siol.net>
7015 * device/lib/Makefile.in: pic16 libraries build enabled since
7016 gputils-0.13.2 are now localy installed at sourceforge's compile farm
7018 2005-08-02 Raphael Neider <rneider AT web.de>
7020 * src/pic16/gen.c (genPackBits): removed deprecated warning
7021 * (genGenPointerSet): fixed bitfield detection
7023 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7025 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
7027 2005-07-31 Raphael Neider <rneider AT web.de>
7029 * device/lib/pic16/libdev/pic18f458.c,
7030 device/include/pic16/pic18f458.h: added missing T0CONbits
7032 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7034 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
7036 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
7040 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7042 * device/include/mcs51/at89c51ed2.h: added.
7044 2005-07-23 Raphael Neider <rneider AT web.de>
7046 * src/pic/gen.h: added emitpcode macro for debugging
7047 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
7048 and replace by macro adding debug information on demand
7049 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
7050 * (gencjne): tried to fix; replaced with correct (slower) code
7051 * (gen{Unp,P}ackBits): fixed single bit access
7052 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
7053 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
7054 previous instruction
7055 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
7056 register has to be handled with care (forbidding movement
7057 of assignments/uses, removing assignments completely, ...)
7058 * (pCodeOptime2pCodes): make use of regIsSpecial
7059 * added lots of debugging output (commented out)
7060 * src/pic/rallloc.c (deassignLRs): prevent operand registers
7061 from being reused as result UNLESS it is known to work
7063 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
7065 * support/Util/dbuf.h: include <stddef.h> for size_t
7066 * .version: changed to version 2.5.2
7068 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7070 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
7072 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7074 * src/hc08/gen.c (genMinus): fixed bug #1241835,
7075 (genModOneByte): removed needless psha/pula
7077 2005-07-22 Raphael Neider <rneider AT web.de>
7079 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
7080 have PIC14 handled like PIC16, fixes broken pic14 linker calls
7081 * src/pic/gen.c (resolveIfx): do not "invent" labels
7082 * (genSkipc): changed to positive logic
7083 * (genSkipCond): removed as no longer needed
7084 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
7086 * (genLeftShift): check operands are in different registers
7087 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
7088 INCF does not update CARRY...
7089 * src/pic/main.c: fixed _linkCmd
7090 * src/pic/pcode.c (unlinkpCode): added inactive code
7091 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
7092 alive (do not assign result and operand overlapping registers)
7094 2005-07-22 Raphael Neider <rneider AT web.de>
7096 * src/pic/device.c (dump_sfr): replaced register declaration with
7097 call to emitSymbolToFile() to avoid duplicate symbols
7098 * (assignRelocatableRegisters): do not declare external symbols
7099 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
7100 right (take size of type, not etype)
7101 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
7102 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
7103 * (packRegsForAccUse): disabled assignment of WREG as
7104 the result reg to prevent occurence of just fixed #1235003,
7106 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
7107 symbols (avoids duplicate symbols in .asm file)
7108 * (pic14emitRegularMap): use emitSymbolToFile()
7109 * src/pic/gen.c (aopOp): fixed spillLocation handling
7110 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
7111 * (genDataPointerSet): removed unneccessary variables/output
7113 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
7115 * as/mcs51/lkarea.c: enlarged codemap for banked memory
7116 * device/lib/mcs51/crtbank.asm: added # to 0x0F
7118 2005-07-21 Raphael Neider <rneider AT web.de>
7120 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
7121 architecture cannot handle them efficiently, fixes bug #1235003
7122 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
7123 check for empty sets before using them (fixes bug #1232190)
7125 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
7127 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
7128 (lnksect2): generate warnings for memory overlap
7129 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
7130 constseg to set the name of these segments so you can instruct the linker
7131 to place them in banks
7132 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
7133 * src/SDCCglobl.h: added MODEL_HUGE to enum,
7134 added code_seg and const_seg to options
7135 * src/SDCCglue.c (emitMaps): use options.const_seg,
7136 (createInterruptVect): put interrupt vectors in segment HOME,
7137 (glue): put HOME before static segment and put the main glue in HOME,
7138 (glue): use options.code_seg
7139 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
7140 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
7141 these segments so you can instruct the linker to place them in banks
7142 (linkEdit): use code_loc for HOME segment which should be the first
7143 segment in code memory now
7144 * src/SDCCmem.c: fixed more stuff like bug 1238386
7145 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
7146 (changePointer): don't change function pointers to code pointers for
7148 (compareType): added exceptional check for banked function pointers
7149 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
7150 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
7151 after static in code memory
7152 * src/mcs51/gen.c: added aopLiteralLong prototype,
7153 (aopForSym): use getSize for functions,
7154 (genCall): generate banked calls over one trampoline __sdcc_banked_call
7155 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
7156 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
7158 (genPcall): use call for literal function pointers and generate banked
7159 calls over the one trampoline so there's only one place for the user to
7160 modify according to his/hers hardware,
7161 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
7162 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
7163 * src/mcs51/main.c: added keyword banked,
7164 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
7165 * support/Util/SDCCerr.c,
7166 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
7167 needed for passing the bank and address to the trampoline
7168 * device/lib/mcs51/crtbank.asm: added for bankswitching
7169 * device/lib/mcs51/Makefile: added crtbank
7171 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7173 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
7174 for fields at offset 0 of a struct or union as reported
7175 on 2005-07-07 in the developer mailing list.
7177 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
7179 * src/SDCCmem.c: fixed bug 1238386
7181 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7183 * src/mcs51/peeph.def: added labelrefcounting for peepholes
7184 (patch #1144962), added peephole 300, enabled 259.x
7185 * doc/sdccman.lyx: removed screenshot and provided link instead
7187 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7189 * doc/sdccman.lyx: added section about debugging with ddd
7190 * doc/figures/ddd_example.eps: screenshot of debugging session
7192 2005-07-04 Raphael Neider <rneider AT web.de>
7194 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
7195 like CODE pointers, fixes #1115683
7196 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
7197 call, fixes bugs #1232211, #1228110,
7198 fixed wrong casts to pCodeFlow from pCodeInstructions
7200 2005-07-04 Raphael Neider <rneider AT web.de>
7202 * src/pic/gen.c (popGet): changed assert to allow for
7204 * (popGetAddr): changed signature to provide
7205 an additional index, patched all call sites
7206 * (genCmpEq): handle literal-like operands correctly
7207 * (genAddrOf): added sanity checks on __code/__data pointers
7208 * (genAssign): added handling of symbols from __code section
7209 * (gencjne): do not generate code for comparisons whose result
7210 is neither stored nor used, fixes bug #1171114
7211 * (AccLsh, AccRsh): operate on operand instead of WREG
7212 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
7213 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
7215 * rewrote complete shift-by-literal logic, commented unused
7217 * (genConstPointerGet): get multiple bytes (if result size > 1),
7218 fixed handling of non-immediate addresses
7219 * (genPointerGet): handle CODE pointers like CONST pointers
7220 * (genpic14Code): insert C-SRC lines as Cource-pCodes
7221 * ({aop,op}_isLitLike): NEW, single place to decide whether an
7222 operand is to be treated as a literal or not
7223 * (mov2w,genPcall,genCmpEq),
7224 src/pic/genarith.c: use aop_isLitLike() to decide between
7225 literal/register contents
7226 * (addSign): added missing offset
7227 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
7228 only emit comment in debug-mode,
7229 use {aop,op}_isLitLike throughout the file
7230 * src/pic/glue.c: fix initializers for pointers (work in progress)
7231 * src/pic/pcode.c (get_op): honor index on _const symbols
7232 * ({reset,dump}pCodeStatistics): NEW, estimate code size
7233 * (dumppBlock): added pCode size estimation
7234 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
7235 check for IS_SYMOP before OP_SYMBOL'ing
7236 * fixed indentation, compacted switch-statements
7237 * (allocReg): find free register and allocate it instead of
7238 allocating new registers all the time
7239 * (deassignLRs): prevent POINTER_GET's from being assigned the same
7240 registers as its operands (necessary only for multibyte GETs)
7242 2005-07-01 Raphael Neider <rneider AT web.de>
7244 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
7245 debugging .asm-output macros FENTRY + FEXIT
7246 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
7248 * (emitpComment): NEW, printf to pCode
7249 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
7251 * (popGetAddr): NEW, variant of popGet to access an immediates
7252 high(er) bytes instead of the n'th byte of memory they reference,
7253 replaced popGet with popGetAddr where neccessary
7254 * (genDataPointerGet): reactivated and fixed implementation
7255 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
7257 * (genDataPointerSet): fixed multibyte assignments
7258 * (genpic14Code): fixed --i-code-in-asm handling
7259 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
7260 * (genPlus): fixed index-out-of-bounds error
7261 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
7262 * src/pic/ralloc.c: added debugging output macro FENTRY2
7263 * (spillThis): fixed indentation, enbraced for-body for clarity
7264 * (rematStr): commented out as now unused
7265 * (regTypeNum): commented out special spill case (overwrites
7267 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
7269 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
7271 * doc/sdccman.lyx: documented sfr16/sfr32,
7272 added example for using storage class with function pointers
7273 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
7275 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
7278 * device/lib/_itoa.c,
7279 * device/lib/_ltoa.c: optimized codesize
7280 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
7281 but don't know how to suppress the double warning.
7282 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
7283 * support/Util/SDCCerr.c,
7284 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
7286 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
7288 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
7289 fixed old K&R prototypes
7290 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
7291 * device/lib/_gptrget.c,
7292 * device/lib/_gptrgetc.c,
7293 * device/lib/_gptrput.c: changed versions for new memory indicator values,
7294 also new versions for small generic pointers and banked generic pointers
7295 * src/port.h: added const_name
7296 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
7297 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
7298 * src/SDCCcse.c (findPrevIc): check all associative operators
7299 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
7300 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
7301 * src/SDCCmem.c: updated comments,
7302 set far-space to 0 for pdata, results in optimized code
7303 * src/SDCCmem.h: added macro CONST_NAME
7304 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
7305 moving the info into the highest bits, see also gptrget/gptrput
7306 * src/src.dsp: added sdcc.ico to project files
7307 * src/avr/gen.c (genCast): fixed bug 0x%d
7308 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
7309 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
7310 relation between ptr_type and DCL_TYPE,
7311 (genCast): fixed bug 0x%d
7312 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
7313 (CODE)" for const_name
7314 * src/hc08/gen.c (genCast): fixed bug 0x%d
7315 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
7316 (hc08_port): added "CONST (CODE)" for const_name
7317 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
7318 (aopForRemat, adjustArithmeticResult): disconnected direct relation
7319 between ptr_type and DCL_TYPE,
7320 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
7321 operand* and took AOP() inside function so sfr-ness can be checked,
7322 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
7324 (genFunction, genEndFunction): optimized stack setup,
7325 (genMinus): optimized for literals with ending zeroes (in bytes),
7326 (genCast): fixed bug 0x%d
7327 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
7328 (mcs51_port): added "CONST (CODE)" for const_name
7329 * src/mcs51/peeph.def: made rule 226 more generic
7330 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
7331 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
7332 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
7333 * src/z80/main.c (z80_port): added NULL for const_name,
7334 (gbz80_port): added NULL for const_name
7335 * support/regression/tests/bug663539.c,
7336 * support/regression/tests/sfr16.c: new tests
7338 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7340 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
7342 2005-06-24 Raphael Neider <rneider AT web.de>
7344 * device/lib/pic16/libdev/pic18f[68][567]20.c:
7346 * device/include/pic16/signal.h: added USBIF
7349 2005-06-24 Raphael Neider <rneider AT web.de>
7351 * device/lib/pic16/libdev/pic18f2455.c,
7352 device/include/pic16/pic18f2455.h: NEW
7353 * device/include/pic16/pic18fregs.h,
7354 device/lib/pic16/pics.all,
7355 src/pic16/device.c: added 18f2455
7356 * device/lib/pic16/libdev/pic18f[68][567]20.c,
7357 device/include/pic16/{pic18f[68][567].h,usart.h}:
7358 replaced MULTIPLE_USARTS define with more relaible
7359 compatibility sfrs (for USART access)
7361 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
7363 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
7364 and the output asm file line is printed on two lines.
7366 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7368 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
7369 BGT, BLE, BHI, and BLS instructions
7370 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
7372 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
7373 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
7375 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
7377 2005-06-15 Raphael Neider <rneider AT web.de>
7379 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
7380 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
7381 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
7382 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
7383 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
7385 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7387 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
7388 Marcel Telka in bug #1215704
7390 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
7392 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
7393 located in shared memory bank.
7395 2005-05-31 Raphael Neider <rneider AT web.de>
7397 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
7398 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
7399 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
7401 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
7403 * device/lib/_strncpy.c: fixed the fix
7405 2005-05-26 Raphael Neider <rneider AT web.de>
7407 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
7408 initializers with \0, bug #1208187
7409 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
7410 intializers with \0, bug #1208187
7412 2005-05-26 Raphael Neider <rneider AT web.de>
7414 * src/pic16/glue.c (pic16_printIvalChar): fixed string
7415 initializers with \0, bug #1208187
7416 * src/pic16/main.c (_process_pragma): added sanity checks
7417 for stack position and size, emit warnings when appropriate
7419 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
7421 * device/lib/_strncpy.c: fixed not filling with \0
7423 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
7427 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
7428 compound_statement),
7430 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
7432 2005-05-24 Raphael Neider <rneider AT web.de>
7434 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
7436 2005-05-24 Raphael Neider <rneider AT web.de>
7438 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
7439 TRISE definitions, closes bug #1162453
7441 2005-05-22 Raphael Neider <rneider AT web.de>
7443 * src/pic16/main.c (_process_pragma): check for missing
7444 arguments to pragmas code and udata
7445 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
7446 consistency fixes to match other headers (thanks to Jim Paris)
7447 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
7449 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * src/SDCCicode.c (isOperandEqual): fixed missing ;
7453 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
7455 * support/regression/tests/bug1198642.c: new test
7456 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
7457 * src/SDCCcse.c (findPrevIc): added comment, please have a look
7458 * support/scripts/resource.h,
7459 * support/scripts/resource.rc,
7460 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
7461 * support/scripts/sdcc.ico: added 32x32 icon
7463 2005-05-18 Raphael Neider <rneider AT web.de>
7465 * device/lib/pic16/libdev/pic18f*.c,
7466 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
7467 keywords to "__sfr" and "__at (X)"
7468 * device/include/pic16/pic18fregs.h: added pic18f4520
7469 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
7470 #1203088 (MPLAB compatibility)
7472 2005-05-17 Raphael Neider <rneider AT web.de>
7474 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
7475 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
7476 * device/lib/pic16/pics.all: added new devices
7477 * src/pic16/device.c: added support for pic18f4520
7479 2005-05-16 Raphael Neider <rneider AT web.de>
7480 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
7481 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
7482 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
7483 convenience function for bit access
7485 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7487 * device/lib/printf_large.c: fixed bug 1193299
7488 * support/regression/tests/bug1057979.c: added test %3.3s
7490 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7492 * device/include/mcs51/8051.h,
7493 * device/include/mcs51/8052.h: made parseable with lint
7494 * device/include/mcs51/lint.h: added include file for (sp)lint
7495 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
7496 * doc/cdbfileformat.lyx,
7497 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
7499 2005-05-14 Raphael Neider <rneider AT web.de>
7501 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
7502 * device/lib/pic16/libc/stdlib/itoa.c (new)
7503 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
7504 * device/lib/pic16/libio/Makefile: exclude subdir according to
7505 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
7506 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
7507 * src/pic16/gen.c (genFunction): prevent annoying warning
7508 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
7510 * support/cpp2/cppmain.c (cpp_output_string): new
7511 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
7514 2005-05-13 Borut Razem <borut.razem AT siol.net>
7516 * src/SDCCmain.c (linkEdit): fixed bug 1195202
7518 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7520 * .version: changed to version 2.5.1; back to bleeding edge development
7522 2005-05-11 Borut Razem <borut.razem AT siol.net>
7524 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
7525 generate PDF version 1.3 documents
7527 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7529 * .version: changed to version 2.5.0
7531 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7533 * doc/sdccman.lyx: updated weblinks, index and smaller updates
7535 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7537 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
7538 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
7539 well as many smaller updates.
7540 * .version: changed to version 2.5.0-pre1
7542 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7544 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
7546 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
7548 * support/regression/tests/bug1185672.c: added
7549 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
7551 * src/mcs51/gen.c (genCall): added comments, made it look safer
7552 * src/mcs51/gen.c (genEndFunction): simplified
7554 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
7556 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
7558 2005-04-14 Borut Razem <borut.razem AT siol.net>
7560 * fixed bug 1045046 - SIGSEGV with really simple code?:
7561 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
7562 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
7564 2005-04-14 Borut Razem <borut.razem AT siol.net>
7566 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
7567 src/pic16/device.h: temporarily disabled experimental #inline pragma
7570 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * device/include/z80/stdio.h,
7573 * device/include/z80/string.h: removed these highly incomplete files so
7574 SDCC can use the default ones in device/include/
7576 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7578 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
7580 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
7583 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * device/include/malloc.h: removed redundant __reentrant prototypes
7586 * device/lib/_mullong.c: added working xstack variant in asm (C version
7587 doesn't pass regression tests)
7588 * device/lib/bpx.c: used __data and made bpx char for mcs51
7589 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
7590 (createFunction): fixed bug with xstackPtr
7591 * src/SDCCcse.c: corrected comments
7592 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
7593 (killDeadCode, eBBlockFromiCode): removed unused code
7594 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
7596 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
7597 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
7598 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
7599 (genModOneByte): fixed warning in MSVC
7600 * src/mcs51/main.c (): added comments
7601 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
7603 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
7605 * src/SDCCmain.c (linkEdit): oops, changed one line too many
7607 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
7609 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
7611 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
7613 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
7614 characters arrays of larger size than the declared one.
7616 2005-04-10 Borut Razem <borut.razem AT siol.net>
7618 * src/pic/gen.c (genInline),
7619 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
7620 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
7621 (findNextInstruction), (findPrevInstruction),
7622 (findInstructionUsingLabel),
7623 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
7624 * src/pic/pcode.c (findLabel): added missing '\n'
7625 * src/src.dsp: added SDCCdwarf2.c to the project
7627 2005-04-09 Borut Razem <borut.razem AT siol.net>
7629 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
7631 2005-04-08 Raphael Neider <rneider AT web.de>
7633 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
7634 into the chain after a given one) and mergeDefmapSymbols (combine
7635 defmap entries for each symbol per pcode)
7636 * (createDefmap): have defmap entries merged in the end
7637 * (defmapReplaceSymRef): split defmap entries covering two accesses to
7638 a symbol before replacing one access type's symbol, merge symbols in
7639 the end (replacement symbol might already have an entry)
7640 * (assignValnums): keep reference to written WREG intact
7642 2005-04-08 Raphael Neider <rneider AT web.de>
7644 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
7647 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
7649 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
7652 2005-04-07 Raphael Neider <rneider AT web.de>
7654 * device/include/pic16/usart.h: added compatibility defines for
7655 devices with more than one USART
7656 * device/include/pic16/pic18f[68][567]20.h: activated above defines
7658 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7660 * device/lib/Makefile.in: updated for port specific include
7662 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7664 * support/regression/ports/mcs51/spec.mk: added mcs51 include
7666 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
7668 * device/include/8051.h,
7669 * device/include/8052.h,
7670 * device/include/at89S8252.h,
7671 * device/include/at89c55.h,
7672 * device/include/at89x051.h,
7673 * device/include/at89x51.h,
7674 * device/include/at89x52.h,
7675 * device/include/mcs51reg.h,
7676 * device/include/reg51.h,
7677 * device/include/reg764.h,
7678 * device/include/regc515c.h,
7679 * device/include/sab80515.h: (re)moved these 12 files
7680 * device/include/mcs51/8051.h,
7681 * device/include/mcs51/8052.h,
7682 * device/include/mcs51/at89S8252.h,
7683 * device/include/mcs51/at89c55.h,
7684 * device/include/mcs51/at89x051.h,
7685 * device/include/mcs51/at89x51.h,
7686 * device/include/mcs51/at89x52.h,
7687 * device/include/mcs51/mcs51reg.h,
7688 * device/include/mcs51/reg51.h,
7689 * device/include/mcs51/reg764.h,
7690 * device/include/mcs51/regc515c.h,
7691 * device/include/mcs51/sab80515.h: and added them here
7693 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * device/include/stdarg.h: changed SDCC specific keywords to double
7697 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
7699 * device/include/hc08/mc68hc908gp32.h,
7700 * device/include/hc08/mc68hc908jb8.h,
7701 * device/include/hc08/mc68hc908jkjl.h,
7702 * device/include/hc08/mc68hc908qy.h: fixed comments
7703 * device/include/mcs51/README: updated
7704 * device/include/mcs51/c8051f120.h: added PINRSF
7705 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
7706 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
7707 amidst code. Also inline is not supported.
7709 2005-04-06 Raphael Neider <rneider AT web.de>
7711 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
7712 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
7713 callers stack/frame pointers
7715 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
7717 * device/include/pic16/usart.h: added, missing in previous commit,
7718 * device/include/pic16/adc.h: fixed typo,
7719 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
7721 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
7723 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
7724 uninitialized because a bug appears with gplink
7725 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
7726 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
7727 complains for unrecognised option
7729 2005-04-05 Raphael Neider <rneider AT web.de>
7731 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
7732 structs as well (using memcpy)
7733 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
7734 on ISRs (GOTO has no label)
7735 * src/pic16/device.h: added OF_OPTIMIZE_DF
7736 * src/pic16/main.c: added compiler switch --optimize-df to enable the
7737 new data flow analysis/optimization
7738 * src/pic16/pcode.c: added (prototypes for and implementation of)
7739 dataflow analysis functions, fixed pCodeInstructions' inCond and
7740 outCond values, made RCALL a branch instruction
7741 * (pic16_unlinkpCode): keep C line if possible
7742 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
7743 C line moved if possible
7744 * (pic16_getRegFrompCodeOp): NEW, improved version of...
7745 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
7746 to use new pic16_getRegFrompCodeOp (works for more SFRs)
7747 * (pic16_BuildFlow): fixed skip instructions with label (did not start
7749 * (pic16_getJumptabpCode): NEW, needed in...
7750 * (LinkFlow): fixed handling of jumptables, calls and conditional
7752 * (pic16_InsertCommentAfter): NEW
7753 * (pic16_pCodeReplace): made verbose and flow preserving
7754 * (AnalyzeFlow): added call to data flow analysis
7755 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
7756 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
7757 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
7759 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7761 * src/SDCCast.c (decorateType): fixed bug #1105626
7763 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
7765 * device/include/asm/pic16/features.h,
7766 * pic18f*.h headers,
7767 * device/include/pic16/adc.h,
7768 * device/include/pic16/delay.h,
7769 * device/include/pic16/i2c.h,
7770 * device/include/pic16/malloc.h,
7771 * device/include/pic16/stdio.h,
7772 * device/include/pic16/stdlib.h,
7773 * device/include/pic16/string.h,
7774 * device/lib/pic16/libc/stdio/printf_tiny.c,
7775 * device/lib/pic16/libc/stdio/printf_small.c,
7776 * device/lib/pic16/libc/stdio/strmgpsim.c,
7777 * device/lib/pic16/libc/stdio/strmmssp.c,
7778 * device/lib/pic16/libc/stdio/strmusart.c,
7779 * device/lib/pic16/libc/stdio/vfprintf.c,
7780 * device/lib/pic16/libc/stdlib/ltoa.c,
7781 * device/lib/pic16/libc/stdlib/putchar.c,
7782 * device/lib/pic16/libc/stdlib/x_ftoa.c,
7783 * device/lib/pic16/libc/stdlib/memchrpgm.c,
7784 * device/lib/pic16/libc/stdlib/memchrram.c,
7785 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
7786 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
7787 * device/lib/pic16/libio/adc/adcbusy.c,
7788 * device/lib/pic16/libio/adc/adcread.c,
7789 * device/lib/pic16/libio/adc/adcsetch.c,
7790 * device/lib/pic16/libio/usart/ubaud.c,
7791 * device/lib/pic16/libio/usart/ubusy.c,
7792 * device/lib/pic16/libio/usart/udrdy.c,
7793 * device/lib/pic16/libio/usart/uopen.c,
7794 * device/lib/pic16/libio/usart/uputc.c,
7795 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
7796 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
7797 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
7798 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
7799 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
7800 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
7801 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
7802 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
7803 specific keywords to double underlined form,
7804 * device/lib/pic16/libc/Makefile.rules,
7805 * device/lib/pic16/libsdcc/Makefile.rules,
7806 * device/lib/pic16/libm/Makefile,
7807 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
7808 to compile with C standard set in Makefile.common
7809 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
7810 rand.c and crc.c in compilation process,
7811 * device/lib/pic16/libsdcc/int/divuint.c,
7812 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
7813 `c' from signed to unsigned,
7814 * device/lib/pic16/startup/crt0.c,
7815 * device/lib/pic16/startup/crt0i.c,
7816 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
7817 keywords to double underlined form, bug fixes in _do_cinit function
7818 which prevented the correct initialization of the .idata segment,
7819 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
7820 core to enter a infinite loop
7821 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
7823 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7825 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
7827 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * device/include/Makefile.in: add support for hc08 subdirectory
7830 * device/include/hc08/: new subdirectory
7831 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
7832 Lucas Loizaga, thanks!
7833 * device/include/hc08/mc68hc908qy.h,
7834 * device/include/hc08/mc68hc908gp32.h,
7835 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
7836 their own directory. Changed internal macro names to use the compiler
7837 reserved namespace. Changed SDCC specific keywords to double
7839 * device/include/math.h,
7840 * device/include/malloc.h,
7841 * device/include/stdarg.h,
7842 * device/include/stdbool.h
7843 * device/include/string.h,
7844 * device/include/tinibios.h,
7845 * device/include/ds400rom.h,
7846 * device/include/8051.h,
7847 * device/include/8052.h,
7848 * device/include/80c51xa.h,
7849 * device/include/at89c55.h,
7850 * device/include/at89S8252.h,
7851 * device/include/at89x51.h,
7852 * device/include/at89x52.h,
7853 * device/include/ds80c390.h,
7854 * device/include/reg764.h,
7855 * device/include/regc515c.h,
7856 * device/include/sab80515.h,
7857 * device/include/mcs51/c8051f000.h,
7858 * device/include/mcs51/c8051f018.h,
7859 * device/include/mcs51/c8051f020.h,
7860 * device/include/mcs51/c8051f040.h,
7861 * device/include/mcs51/c8051f060.h,
7862 * device/include/mcs51/c8051f120.h,
7863 * device/include/mcs51/c8051f300.h,
7864 * device/include/mcs51/c8051f310.h,
7865 * device/include/mcs51/c8051f320.h,
7866 * device/include/mcs51/c8051f330.h,
7867 * device/include/mcs51/c8051f350.h,
7868 * device/include/z180.h: Changed SDCC specific keywords to double
7871 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
7873 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
7875 * (pic16_assignConfigWordValue): disable testing of configuration
7876 register value with config mask,
7877 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
7878 function with port->fun_prefix,
7879 * (genFunction): when generating a naked interrupt function never
7880 create an absolute segment placed in interrupt vector address, place
7881 the actual interrupt function at IVA instead, when an interrupt
7882 function is generated with unspecified interrupt then do not create
7883 the absolute section,
7884 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
7885 code for generating a call to generic pointer get/put function with
7886 a call to function pic16_callGenericPointer(),
7887 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
7888 the call to the generic pointer get/put functions with prefixing the
7889 function name with port->fun_prefix,
7890 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
7891 * src/pic16/main.c (_process_pragma): prefix function with
7893 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
7894 calling assembler, old 18Fxxxx macro is deprecated,
7895 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
7896 PC_ASMDIR in while condition,
7897 * (findInstruction): add PC_ASMDIR in while condition,
7898 * (buildCallTree): prefix main with port->fun_prefix,
7899 * (pic16_pCode2str): fixed bug that didn't emit the memory access
7900 identifier for variable with banked access in instructions BTFSS,
7901 BTFSC, BCF, BSF, BTG
7902 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
7903 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
7904 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
7905 perform optimization when enviroment variable NO_REG_OPT is set,
7906 * (insideLRBlock): NEW, return 1 if register is inside an
7907 INF_LOCALREGS block,
7908 * (RemoveRegFromLRBlock): remove a register that is completely
7909 eliminated by register optimization, but it is still left in local
7910 register store/restore in/from stack block,
7911 * (Remove2pcodes): after removing register, check to see if it
7912 should be removed from local register store/restore in/from stack
7914 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
7915 DUMMY_READ_VOLATILE,
7917 * device/include/pic16/adc.h: minor prototype modifications and
7919 * device/include/pic16/malloc.h: added GPL notice various
7921 * device/include/pic16/stdint.h: NEW, standard header for ints
7922 * device/include/pic16/delay.h: NEW, header for delay functions,
7923 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
7925 * device/include/pic16/signal.h: NEW, header providing helper macros
7926 for implementing signal handlers,
7927 * device/include/pic16/stdio.h: added prototypes for functions,
7928 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
7929 prototypes for stdin and stdout, added macro PUTCHAR to
7930 automatically implement putchar function prototype,
7931 * device/include/pic16/usart.h: modified and updated USART library,
7932 * device/lib/pic16/libio/adc/,
7933 * device/lib/pic16/libio/i2c: some modifications to improve library
7935 * device/lib/pic16/libc/stdio/: modifications for the new printf*
7936 family of functions,
7937 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
7938 family of functions and other sources,
7939 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
7940 of the PIC18Fxx[28] devices,
7941 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
7942 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
7943 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
7944 _do_cinit function, because the previous failed when local variables
7945 where not placed in the same memory bank,
7946 * device/lib/pic16/libsdcc/char/: various modifications to improve
7947 library performance,
7948 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
7949 information on the new functions of the c library and more...
7951 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
7955 2005-03-26 Raphael Neider <rneider AT web.de>
7957 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
7958 if condition == CARRY)
7959 * (genCmp): adapted to new genSkipc semantics
7960 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
7961 on rIfx (genCmp was broken)
7963 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7965 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
7966 * src/z80/main.c (_keywords[]),
7967 * src/SDCCglobal.h (struct options),
7969 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
7970 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
7971 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
7972 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
7973 always available in leading double underscore form. The C99 support is
7974 mostly missing, but it's a start.
7975 * support/regression/tests/bug-227710.c: fixed nonconforming use of
7976 reserved identifier "__data".
7978 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
7980 * src/mcs51/peeph.def: fixed bug 1170013
7982 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
7984 * device/include/mcs51reg.h: fixed bug 842007
7986 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
7991 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7993 * src/port.h (struct PORT),
7994 * src/avr/ralloc.c (avr_assignRegisters),
7996 * src/ds390/ralloc.c (ds390_assignRegisters),
7998 * src/hc08/ralloc.c (hc08_assignRegisters),
8000 * src/mcs51/ralloc.c (mcs51_assignRegisters),
8002 * src/pic/ralloc.c (pic14_assignRegisters),
8004 * src/pic16/ralloc.c (pic16_assignRegisters),
8006 * src/xa51/ralloc.c (xa51_assignRegisters),
8008 * src/z80/ralloc.c (z80_assignRegisters),
8010 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
8011 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
8013 * src/SDCCdflow.c (computeDataFlow),
8015 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
8017 * src/SDCCcflow.c (*),
8019 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
8020 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
8021 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
8022 immedDom() returning wrong block; probably fixes bug #1160833)
8024 2005-03-20 Borut Razem <borut.razem AT siol.net>
8026 * support/scripts/inc2h.pl: WIN32 port
8028 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * device/lib/makefile.in: added abs.c and labs.c
8032 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * device/include/stdint.h: added
8035 * device/lib/abs.c: added
8036 * device/lib/labs.c: added
8037 * device/include/stdlib.h: added abs() and labs() prototypes
8038 * device/lib/libsdcc.lib: added abs and labs
8039 * device/include/float.h,
8040 * device/lib/_fsmul.c,
8041 * device/lib/printf_fast.c,
8042 * device/lib/printf_tiny.c: updated comments
8044 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8046 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
8049 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8051 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
8052 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
8054 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
8056 * device/lib/printf_large.c: removed inline assembly for portability and
8057 readability. Use printf_fast if speed or size are more important.
8058 * src/pic16/gen.c: removed conditions around use of DEBUGpc
8059 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
8061 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
8063 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
8064 prevent compiler warning
8066 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
8068 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
8069 moved to level 0 and declared as static. Also they are explicit
8070 placed in access bank. This was necessery because some times they
8071 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
8072 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
8073 optimizations. Currently only compare to unsigned char is implemented,
8074 * src/pic16/gen.c: added fReturnIdx array,
8075 * (struct resolvedIfx) is moved to gen.h and made public,
8076 * (struct _G): added sregsAlloc and sregsAllocSet fields,
8077 * (aopForSym): added an optimization to directly store in stack of
8078 the operand of a SEND iCode,
8079 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
8080 but as registers instead (AOP_REG) using the fReturnIdx array,
8081 * (pic16_freeAsmop): remove the freed register from the
8082 _G.sregsAlloc field,
8083 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
8084 a compare of 'WREG',
8085 * (pic16_popGetTempRegCond): changed function prototype, now
8086 function takes also a bitVector argument v which holds the current
8087 set of registers that are allocated for stack access by aopForSym,
8088 registers allocated in aopForSym for accessing stack symbols are not
8089 any more part of the functions usedRegs field,
8090 * (genCall): some times aopOp is called for a stack variable to be
8091 send, aopForSym might perform the push, if this is true make sure
8092 that genCall doesn't push the variable twice by testing _G.resDirect,
8093 * (genFunction): changed testing for unspecified interrupt number
8094 from 256 to INTNO_UNSPEC,
8095 * modified selection scheme of frame pointer generation. Previously
8096 if function did use local registers a frame pointer was generated,
8097 now a frame pointer is generated only if function has arguments
8098 (that need PLUSW2 register access), or has stack arguments, or the
8099 compiler is not instructed to omit the frame pointer,
8100 * (genEndFunction): before restoring local registers that were saved
8101 in the function preamble, also restore the registers that *might*
8102 have been allocated for stack access,
8103 * (genRet): removed some old comments,
8104 * (genCmp, the active (RN's) version): added a call to the
8105 pic16_genCmp_special function to perform the compare with a more
8106 robust and optimized way,
8107 * (genInline): a feature has been added in inline code generation,
8108 which allows a wildcard variable substitution when writing inline
8109 assembly. Code is incomplete and experimental therefore undocumented,
8110 * (genCast): changed order of aopOp for result and right to allow
8111 aopForSym to directly load the result if possible,
8112 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
8113 perform an optimized compare on some selected special occasions,
8114 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
8115 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
8116 generate an IVT any more,
8117 * src/pic16/main.c (pic16_optionsTable): added command line option
8119 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
8120 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
8122 * src/pic16/NOTES: Raphael Neider added in list of active developers
8123 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
8124 jumptable_end to prevent bug #,
8125 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
8126 inCond and outCond fields,
8127 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
8128 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
8129 turn off register spilling,
8130 * (packRegsForOneUse): synced with other ports' versions although it
8131 is not used currently,
8132 * (pic16_packRegisters): added an optimization while reading
8133 structure bitfields, some registers may be saved (malloc code is
8134 decreased by 80 bytes)
8136 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
8138 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
8139 left is a bitfield, if yes, then don't optimize assignment. Perhaps
8140 this can be optimized more?
8142 2005-03-10 Raphael Neider <rneider AT web.de>
8144 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
8145 genNearPointerGet): (hopefully) fixed access to bitfields via
8146 pointers (p->bitN = x; and x = p->bitN; failed)
8148 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
8150 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
8152 2005-03-09 Raphael Neider <rneider AT web.de>
8154 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
8156 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
8158 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
8159 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
8160 (regTypeNum): set REG_BIT type if necessary
8161 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
8162 * support/regression/tests/critical.c: check bug 1144613
8164 2005-03-02 Raphael Neider <rneider AT web.de>
8166 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
8168 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * src/avr/ralloc.c (serialRegAssign),
8171 * src/ds390/ralloc.c (serialRegAssign),
8172 * src/hc08/ralloc.c (serialRegAssign),
8173 * src/mcs51/ralloc.c (serialRegAssign),
8174 * src/pic/ralloc.c (serialRegAssign),
8175 * src/pic16/ralloc.c (serialRegAssign),
8176 * src/xa51/ralloc.c (serialRegAssign),
8177 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
8179 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
8181 * src/SDCCast.c (decorateType): fixed bug 1124787
8183 2005-02-20 Hubert Sack <sack AT digiplan.de>
8184 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8186 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
8189 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8191 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
8192 to keep the correct label reference count when adding/removing references
8193 to labels. A peephole file using this is appended to patch #1144962.
8195 2005-02-14 Raphael Neider <rneider AT web.de>
8197 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
8198 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
8199 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
8200 retrievals of result operand's value on assignment
8202 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
8204 * device/include/pic16/string.h: modified prototype for memccpy()
8205 to memccpy(void *, void *, char, size_t)
8206 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
8207 check whether to omit frame pointer or not,
8208 * (genInline): convert all occurences of "\n" to LF in inline
8209 assembler blocks, this helps formatting the inline text,
8210 * (pic16_loadFSR0): modified prototype,
8211 * (genNearPointerGet, genNearPointerSet): reorganization of code,
8212 removed some 8051 legacy code,
8213 * (genPackBits): enabled handling bitfields exceeding one byte in size,
8214 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
8215 before allocating temporary registers in functions,
8217 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * support/regression/tests/bitvars.c: corrected the "fix"
8221 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * support/regression/tests/bitvars.c,
8224 * support/regression/tests/bitwise.c,
8225 * support/regression/tests/rotate.c: "fixed" problems on Alpha
8227 2005-02-10 Raphael Neider <rneider AT web.de>
8229 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
8230 different size for Alpha
8231 * src/pic16/gen.c (genCmpEq) : improved compare with 0
8233 2005-02-09 Raphael Neider <rneider AT web.de>
8235 * src/SDCC.lex(doPragma) : save and restore warning options as well
8236 (also added new stack plus clone- and copyAndFreeSDCCERRG())
8237 * have #pragma less_pedantic set the errorlevel to WARNING
8239 * (cloneOptimize) : fixed wrong malloc's size
8240 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
8241 facilitate correct handling of #pragma (save|restore)
8243 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
8245 * src/mcs51/gen.c: removed non-standard C nameless struct/union
8247 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
8249 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
8251 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
8253 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
8255 2005-02-02 Raphael Neider <rneider AT web.de>
8257 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
8258 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
8259 * (pic16_storeForReturn): fixed to allow returning function pointers
8260 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
8261 * device/include/pic16/{stddef.h,stdbool.h}: added
8263 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
8265 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
8267 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
8269 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
8270 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
8271 appeared to be required
8273 2005-01-31 Borut Razem <borut.razem AT siol.net>
8275 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
8276 include/mcs51 and include/z80 directories to the package
8278 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8280 * src/hc08/gen.c (genFunction): fixed bug #1112752
8282 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8284 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
8286 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8288 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
8290 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
8292 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
8294 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
8296 * device/include/c8051fxxx.h: removed these 6 files
8297 * device/include/mcs51/c8051fxxx.h: added these 11 new files
8299 2005-01-26 Raphael Neider <rneider AT web.de>
8301 * src/pic16/gen.c (genAssign): fixed assignment from longs
8302 in codespace (were cut to three bytes)
8303 * (genDummyRead): implemented (except for CODESPACE...),
8305 * src/pic16/glue.c (emitStatistics): beautified
8306 * device/lib/pic16/libm/Makefile: added include path
8308 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/z80/gen.c (aopPut): fixed bug #1103902
8312 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * device/lib/expf.c: fixed bug #1095792
8316 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
8318 * device/lib/pic16/libm: added Math library sources
8320 2005-01-24 Raphael Neider <rneider AT web.de>
8322 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
8323 to enable upcast to pCodeOpReg2 (there is no type tag to
8324 differenciate the two and pic16_popGet2p cast into PCOR2)
8325 * src/pic16/main.c (_process_pragma): fixed another malloc bug
8326 (sizeof(sectNames) changed to sizeof(sectName))
8327 Both patches fix segfaults under MinGW.
8329 2005-01-23 Raphael Neider <rneider AT web.de>
8331 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
8332 Safe_[mc]?alloc()'ed variables
8333 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
8334 of (byte sized) temporaries (assign them to WREG for now)
8335 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
8336 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
8337 this might fix SIGSEGVs on MinGW...
8338 * src/SDCCopt.c (killDeadCode): restored original behaviour
8339 (volatile operands might get thrown away though)
8341 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
8343 * src/pic16/gen.c: fixed bug #1106975,
8344 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
8345 pointer update, INTCON is saved, global interrupts are disabled and
8346 restored after updateing TOS.
8347 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
8348 * added function attribute 'shadowregs' to take advantage of shadow
8350 * added function attribute 'wparam' as an alternative to the wparam
8352 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
8353 user declares a non-ISR function as 'shadowregs',
8354 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
8356 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
8358 * .version: bumped version number to 2.4.8
8359 * device/lib/pic16/pics.all: list of PIC18F devices supported by
8361 * device/lib/pic16/libio/i2c/: I2C module support library,
8362 * device/include/pic16/i2c.h: I2C support library header,
8363 * device/lib/pic16/libc/stdio/: standard IO support sources,
8364 * (printf_small.c): printf_small() source, supports float print,
8365 * (printf_tiny.c): printf_tiny() source, does not support floats,
8366 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
8367 enable global optimizations for entire library source, other
8368 Makefiles in the source tree are also modified to reflect this,
8369 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
8371 * doc/sdccman.lyx: updated to reflect new changes,
8372 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
8373 sym->onStack if-case,
8374 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
8375 sbit, idata, _idata, xdata, _xdata,
8376 * added pragma library, to link an external library, (see doc),
8377 * removed command line options, --pomit-config-words, --pomit-ivt,
8378 --pleave-reset-vector,
8379 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
8380 when calling assembler to reflect memory model used, also define
8381 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
8382 reflect stack model used,
8383 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
8384 on stack return NULL,
8386 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8388 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
8389 of the operands is volatile. Fixes #1020220
8391 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
8393 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
8394 * (OptimizeRegUsage): make sure that there is really no other flow where
8395 the first pCode is used
8397 2005-01-22 Raphael Neider <rneider AT web.de>
8399 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
8400 to fix #1106967 (pCode->seq are not set up correctly)
8402 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/SDCCglue.c (glue): make sure code area is declared before the
8405 static initialization area.
8407 2005-01-21 Raphael Neider <rneider AT web.de>
8409 * device/lib/Makefile.in: fixed test for pic16 install dir
8410 * device/lib/pic16/*/Makefile*: modified compile flags to enable
8412 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
8413 added --optimize-goto compiler switch and pragma wparam documentation
8414 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
8415 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
8416 and PRODH closing bug #1071770 (peephole optimizer)
8418 2005-01-19 Raphael Neider <rneider AT web.de>
8420 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
8421 cmdLine buffers (used when calling sdcpp...) are large enough
8422 (MAX_PATH=256 truncates arguments leading to system halts when
8424 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
8425 * (genUminus): rewritten to for efficiency
8426 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
8427 used uninitialized in some cases)
8428 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
8429 copy the third byte from the int -- now assumes 0x80 (data memory)
8430 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
8431 operands (genAddLit expects the iCode's operands to swapped as
8432 well), fixed leftover bytes (crashed for short left operands)
8433 * (pic16_genMinusDec): performance improvements, removed false
8435 * (pic16_genMinus): fixed to cope with differently sized operands
8436 * src/pic16/glue.c (pic16_glue): added new banksel optimization
8438 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
8439 * src/pic16/graph.[ch]: implementation of directed graphs, used by
8440 new banksel optimization
8441 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
8442 analysis for temporary registers (segfaults...)
8443 * src/pic16/peeph.def: added rule
8445 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
8447 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
8448 which converts a float number to its ASCII representation
8449 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
8450 functions to convert the fractional and integer part of a float to ASCII,
8451 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
8452 realloc.c): added _MALLOC_SPEC to explicit place variables in data
8454 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
8456 * device/include/pic16/adc.h: added GPL info,
8457 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
8458 a pCodeOp as tested operand,
8459 * (genNearPointerGet): optimized bit testing, does not use
8460 intermediate register for bit value, test directly instead with
8461 BTFSS, BTFSC, works only for single bits,
8462 * (genpic16Code): dump the name of the iCode in the asm,
8463 * src/pic16/ralloc.c (decodeOp): removed static declaration and
8464 renamed to pic16_decodeOp,
8465 * (serialRegAssign): do not allocate a temporary register for iCode
8466 sequences that test a single bit for 1/0
8468 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
8470 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
8471 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
8472 access stack and frame pointers. They are initially assigned to
8473 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
8474 accessing SFRs. Updated all occurences of modification of stack or
8475 frame pointer in gen.c and pcode.c,
8476 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
8477 assigning of a literal value to pointers,
8478 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
8479 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
8482 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8484 * doc/sdccman.lyx: update documentation about stack pragma, added
8485 some info for stack memory models
8487 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8489 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
8491 2005-01-08 Raphael Neider <rneider AT web.de>
8493 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
8494 udata sections to fix bug #1097823
8496 2005-01-05 Raphael Neider <rneider AT web.de>
8498 * src/pic16/gen.c (genGenericShift): added handling of differently
8499 sized left operand and result
8501 2005-01-04 Raphael Neider <rneider AT web.de>
8503 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
8504 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
8505 to hold the condition bit)
8506 * added new version of genCmp (old code available via #define)
8507 * added new version of genShiftLeft/genShiftRight in a generic
8508 way, now supports shifting by negative values
8509 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
8510 shiftCount (expected by genGenericShift)
8511 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
8512 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
8514 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
8515 is an invalid literal too...)
8517 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
8519 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
8520 from Raphael Neider,
8521 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
8522 for 8-bit literals. This fixes some literal operands which are sign
8523 extended to 16-bits ints when instruction needs only 8-bits.
8525 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
8527 * device/lib/logf.c: added mcs51 assembly version
8528 * device/lib/expf.c: added mcs51 assembly version
8529 * device/lib/_logexpf.c: new shared asm code for expf and logf
8530 * device/include/math.h: add defines for assembly math library
8531 * device/lib/Makefile.in: build new _logexpf.c
8532 * device/lib/libfloat.lib: use new _logexpf.c
8534 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8537 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
8538 device types which have less than 0x7f registers.
8540 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
8542 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
8544 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8546 * device/lib/printf_fast.c: only build on supported arch.
8547 * device/lib/printf_tiny.c: only build on supported arch.
8548 * device/lib/printf_fast_f.c: only build if asm float lib
8549 * device/lib/_fsget1arg.c: only build if asm float lib
8550 * device/lib/_fsget2args.c: only build if asm float lib
8551 * device/lib/_fsnormalize.c: only build if asm float lib
8552 * device/lib/_fsreturnval.c: only build if asm float lib
8553 * device/lib/_fsrshift.c: only build if asm float lib
8554 * device/lib/_fsswapargs.c: only build if asm float lib
8555 * device/include/stdio.h: don't provide print_fast,
8556 print_fast_f, print_tiny prototypes if --xstack used
8558 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
8560 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
8561 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
8564 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
8566 * device/lib/printf_fast_f.c: same as printf_fast, but
8567 with floating point enabled
8568 * device/lib/printf_fast.c: minor tweaks
8569 * device/include/stdio.h: add printf_fast_f
8571 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8573 * src/SDCCmain.c: make --float-reent default for mcs51
8574 * device/lib/_fsadd.c: added mcs51 assembly version
8575 * device/lib/_fssub.c: added mcs51 assembly version
8576 * device/lib/_fsmul.c: added mcs51 assembly version
8577 * device/lib/_fsdiv.c: added mcs51 assembly version
8578 * device/lib/_fseq.c: added mcs51 assembly version
8579 * device/lib/_fsneq.c: added mcs51 assembly version
8580 * device/lib/_fsgt.c: added mcs51 assembly version
8581 * device/lib/_fslt.c: added mcs51 assembly version
8582 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
8583 * device/lib/Makefile.in: add _fscmp to build
8584 * device/lib/libfloat.lib: add _fscmp to build
8586 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
8588 * device/lib/_fs2slong.c: added mcs51 assembly version
8589 * device/lib/_fs2sint.c: added mcs51 assembly version
8590 * device/lib/_fs2schar.c: added mcs51 assembly version
8591 * device/lib/_fs2ulong.c: added mcs51 assembly version
8592 * device/lib/_fs2uint.c: added mcs51 assembly version
8593 * device/lib/_fs2uchar.c: added mcs51 assembly version
8594 * device/lib/_slong2fs.c: added mcs51 assembly version
8595 * device/lib/_sint2fs.c: added mcs51 assembly version
8596 * device/lib/_schar2fs.c: added mcs51 assembly version
8597 * device/lib/_ulong2fs.c: added mcs51 assembly version
8598 * device/lib/_uint2fs.c: added mcs51 assembly version
8599 * device/lib/_uchar2fs.c: added mcs51 assembly version
8600 * device/include/float.h: added #define to select asm vs c
8602 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
8604 * device/lib/printf_fast.c: improvements to float output
8605 * device/include/float.h: add defines for assembly float library
8606 * device/lib/_fsget1arg.c: receive 1 float arg
8607 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
8608 * device/lib/_fsnormalize.c: normalize a float
8609 * device/lib/_fsreturnval.c: return float, various helper routines
8610 * device/lib/_fsrshift.c: right shift a float's mantissa
8611 * device/lib/_fsswapargs.c: swap 2 floats
8612 * device/lib/Makefile.in: build these 6 new files for mcs51
8613 * device/lib/libfloat.lib: add these 6 files to the library
8615 2004-12-26 Borut Razem <borut.razem AT siol.net>
8617 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
8620 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
8622 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
8623 and fully reentrant and register bank neutral.
8624 * device/lib/printf_fast.c: added float (not enabled by default),
8625 added compact/slower integer (also not enabled by default),
8626 improved size/speed of fast integer code, other minor changes
8627 * device/include/stdio.h, device/lib/Makefile.in,
8628 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
8630 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
8632 * src/pic16/pcode.c: declaring variables other than at the start of a
8633 block is not supported in C by VC6.
8635 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
8637 * applied a previous patch from Raphael Neider that wasn't included
8638 in the previous commits, which fixes infinite loops within jumptable
8640 * made some fixes that previous patches introduced
8642 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
8644 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
8645 that fixes an issue with AOP_PCODE asmop's offset,
8646 * (pic16_popCopyReg): update instance field too,
8647 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
8648 function of pic port,
8649 * (genCmp, genAnd, genAssign),
8650 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
8652 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
8654 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
8655 variables initial values to idata section,
8656 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
8657 variables in some functions. This utilizes parmBytes field of iCode
8658 structure to hold the offset of the variable in stack. (might be
8659 able to use the stack field too?)
8660 * applied patch from Raphael Neider # ### , # ###
8661 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
8662 variable initial values in idata section,
8663 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
8664 for static variables with initial value
8665 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
8666 applied fix in while loop from Raphael Neider.
8668 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
8670 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
8671 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
8672 * src/ds390/ralloc.c (serialRegAssign): spill bits
8673 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
8674 * support/Util/SDCCerr.c,
8675 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
8676 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
8677 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
8679 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
8681 * device/include/sdcc-lib.h: inserted LGPL, added includes
8682 asm/ds390/features.h and asm/mcs51/features.h
8683 * device/include/asm/default/features.h,
8684 * device/include/asm/gbz80/features.h,
8685 * device/include/asm/z80/features.h: added empty _AUTOMEM
8687 * device/include/asm/ds390/features.h,
8688 * device/include/asm/mcs51/features.h: added files with defines for
8689 _AUTOMEM and _STATMEM indicating automatic and static storage class
8690 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
8691 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
8692 * src/SDCCicode.c (geniCodeCast),
8693 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
8694 * src/SDCCloop.c (loopInduction): removed unused variable lr
8695 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
8696 to convertToFcall to include char modulo (RFE 1065037), added check
8697 if left operand is unsigned and use abs of literal value
8698 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
8699 as it doesn't work after conversion from peephole.def to peephole.rul
8700 * src/mcs51/gen.c (toBoolean): added check for size,
8701 (genModOneByte): optimized code for signed char modulo a literal
8702 power of 2 (thanks to Hubert Sack),
8703 (genRRC): removed unnecessary "clr c",
8704 (genRLC): replaced "add a,acc" with cheaper "rlc a"
8705 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
8707 swapped rules 256.c and 256.d,
8708 extended 256.d by using new multiple checks (thanks Erik),
8709 added rules 256.e and 256.f,
8710 updated rule 261.a and 261.b to new generated code
8711 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
8713 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
8716 induction related bugs, including first part of bug #1074377
8718 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
8720 * applied patch from bug-report #1076292,
8721 * applied patches for genAnd and Goto-optimizations for Raphael
8723 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
8724 dump a less iCode information,
8725 * src/pic16/device.h (pic16_options_t): added field debgen,
8726 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
8727 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
8728 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
8730 * (various functions): added macros FENTRY and FENTRY2 to functions,
8731 to emit function prologue,
8732 * (various functions): fixed indentation,
8733 * (genNearPointerGet): fixed loading of FSR0,
8734 * (genPackBits): applied patch from Raphael Neider to fix updating
8735 of FSR0 and touching only the modified bits,
8736 * src/pic16/genarith.c (various functions): added macros FENTRY to
8737 emit function prologue in comments,
8738 * src/pic16/pcode.h: added functions debugf2, debugf3,
8739 * src/pic16/ralloc.c: partial fix for packForPush caused
8742 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8744 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
8745 <stsp AT users.sourceforge.net> with reversed byte order
8746 * support/regression/tests/rotate.c: added (ds390 skips some tests)
8748 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8750 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
8752 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
8753 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
8755 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8757 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
8759 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
8763 (setFromConditionArgs): friendly operand parser for peephole rules,
8764 (operandBaseName, operandsNotRelated): new peephole condition
8765 "operandsNotRelated" -- similar to "operandsNotSame", but takes
8766 architecture specific register naming into account, handles n-way
8767 comparisons, and supports quoted literals
8768 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
8770 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8772 * src/mcs51/peeph.def: fixed bug #1076940
8774 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
8776 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
8778 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8780 Adding support for replacing ljmps with sjmps in jumptables
8781 generated for switch statements. For now you need to set the
8782 environment variable SDCC_SJMP_JUMPTABLE to enable this.
8783 Now 4 algorithms for mcs51 jumptable generation are used:
8784 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
8785 addresses loaded pc-relative for up to 112 cases and stack-pushing
8786 target addresses loaded with offset from dptr for up to 256 cases.
8788 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
8789 * src/mcs51/main.c: adapted constants for switch table generation
8790 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
8792 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
8794 * device/lib/printf_large.c (_print_format): fixed bug 1073386
8795 * support/regression/tests/bug1057979.c: added test for bug 1073386
8797 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8799 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
8802 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
8804 * src/pic16/device.h,
8805 * src/pic16/genarith.c,
8808 * src/pic16/pcode.c: applied patches #1068154 and #1070213
8810 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
8812 Large cummulative patch for pic16 port.
8813 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
8814 to call when a stack overflow occurs,
8815 * (malloc.h): added CVS Id tag,
8816 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
8818 * added libc directory. The current version of LibC contains string
8819 functions, ctype functions and macros and some functions of the
8820 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
8821 be extensively tested in the future. Standard disclaimer here.
8822 Library is not automatically build yet. But one can build it by
8823 invoking 'make' inside the libc directory.
8824 * added ADC library under libio. Preliminary version yet.
8826 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
8827 * src/pic16/gen.c (aopForRemat): asmop size is filled by
8828 aopForRemat() now and not by pic16_aopOp(),
8829 * (pic16_popGetTempReg): removed warning messgae when allocating
8830 temporary registers, its a buggy feature and will be removed,
8831 * (pic16_popGet): set register instance field in AOP_CRY,
8832 * (pic16_outBitC): fixed for results in size greater than 1,
8833 * (genUminusFloat): fixed for pic16, ported code from mcs51,
8834 * (pic16_storeForReturn): optimized return of 0,
8835 * (genCmp): experimental code for new genCmp which uses PIC18's
8836 special compare&skip instructions. Initial tests fail some times
8837 with variables grater than 1 byte in size, so new code is disabled,
8838 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
8840 * (genCast): began a fix to optimize the casting of a bit to another
8841 bit, now assigning a bitfield to another bitfield will fail, sorry,
8842 * src/pic16/main.c: disabled the use of lr-support feature,
8843 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
8844 * added some function prototypes, added function _debugf prototype,
8845 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
8846 bits with offset (case PO_GPR_BIT),
8847 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
8849 * (isBankInstruction): modified to return 0 for no banking instruction,
8850 and 1 for banking instruction,
8851 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
8852 caused stop processing pCodes after a inline assembly block,
8853 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
8854 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
8855 registers when it shouldn't,
8856 * src/pic16/ralloc.c (allocReg): add preliminary support for
8857 supporting a limited set of temporary registers,
8859 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8861 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
8862 genDataPointerSet): ensure assignments always copy in MSB to LSB
8864 (loadRegFromAop): recognize CLRH optimization,
8865 (genFunction): optimize RECEIVE iCodes in reentrant functions
8867 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8869 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
8870 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
8872 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
8873 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
8874 contiguous with data
8876 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8878 * device/lib/_gptrget.c (_gptrget),
8879 * device/lib/_gptrgetc.c (_gptrgetc),
8880 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
8881 instead of sjmp to ret
8882 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
8883 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
8885 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
8887 * .version: bumped version to 2.4.7
8888 * device/lib/_gptrget.c (_gptrget): is now _naked
8889 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
8890 * device/lib/_gptrput.c (_gptrput): is now _naked
8891 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
8892 (createFunction): fixed xstack
8893 * src/SDCCglue.c (emitMaps): set allocation required for bit area
8894 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
8896 (geniCodeCritical): store original interrupt state in an iTemp bit
8897 var unless stack-auto
8898 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
8899 * src/SDCCmain.c (setIncludePath): added include/target to search path
8900 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
8901 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
8903 (processFuncArgs): put bit vars in bit area
8904 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
8905 unsaveRBank): fixed xstack,
8906 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
8907 (genFunction, genEndFunction): fixed xstack,
8908 (genAssign): optimization don't walk backwards through mem
8909 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
8910 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
8911 * support/regression/Makefile: also make library (for stack-auto) when
8912 making "all" and added "test-mcs51-xstack-auto"
8913 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
8914 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
8915 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
8916 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
8917 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
8918 make-library by MAKE_LIBRARY
8919 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
8920 regression tests for xstack
8921 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
8922 * support/regression/tests/critical.c: test for critical on mcs51
8924 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8926 * support/regression/ports/ucz80/spec.mk: use include and lib files from
8927 built version of sdcc instead of installed version
8929 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
8931 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
8932 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
8934 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
8935 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
8936 WARNING: remove device/lib/build/z80/printf.o by hand when
8937 updating from previous build!
8938 * device/lib/z80/printf.c: updated comment
8939 * support/regression/tests/bug1057979.c: test all ports now
8940 * support/regression/tests/bug1065458.c: file added
8942 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
8945 *_start and *_end symbols for static functions
8947 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
8949 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
8950 and search crt0.o in all library paths,
8951 (setIncludePath): proper handling of --nostdinc,
8952 (setLibPath): proper handling of --nostdlib
8953 * support/regression/Makefile,
8954 * support/regression/ports/ds390/spec.mk,
8955 * support/regression/ports/gbz80/spec.mk,
8956 * support/regression/ports/hc08/spec.mk,
8957 * support/regression/ports/mcs51/spec.mk,
8958 * support/regression/ports/mcs51-large/spec.mk,
8959 * support/regression/ports/mcs51-stack-auto/spec.mk,
8960 * support/regression/ports/z80/spec.mk: use include and lib files from
8961 built version of sdcc instead of installed version
8962 * doc/sdccman.lyx: fixed typo in --nostdinc
8964 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
8969 * src/pic/gen.c : added support to generate code for struct bit fields.
8971 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
8973 * as/xa51/xa_version.h,
8974 * device/include/errno.h,
8975 * device/include/regc515c.h,
8976 * device/lib/_itoa.c,
8977 * device/lib/_ltoa.c,
8978 * device/lib/ser_ir_cts_rts.c,
8979 * sim/ucsim/xa.src/glob.cc,
8980 * sim/ucsim/xa.src/inst_gen.cc,
8981 * sim/ucsim/xa.src/xa_bit.cc,
8982 * sim/ucsim/xa.src/xa_sfr.cc,
8983 * sim/ucsim/z80.src/inst_dd.cc,
8984 * sim/ucsim/z80.src/inst_fdcb.cc,
8985 * support/scripts/keil2sdcc.pl,
8986 * src/pic16/pic16.dsp,
8987 * src/pic16/pic16a.dsp: corrected cvs line endings
8988 * device/lib/printf_large.c: fixed bug 1057979
8989 * src/pic16/gen.c: fixed non-C standard code
8990 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
8991 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
8992 * support/regression/ports/mcs51/support.c: reload T1 asap
8993 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
8994 pdata use and clear idata startup behaviour
8995 * support/regression/tests/bug1057979.c: added
8997 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
8999 * device/examples/ds390/ow390/ad26.h,
9000 * device/examples/ds390/ow390/cnt1d.h,
9001 * device/examples/ds390/ow390/crcutil.c,
9002 * device/examples/ds390/ow390/ownet.h,
9003 * device/examples/ds390/ow390/owsesu.c,
9004 * device/examples/ds390/ow390/swt12.h,
9005 * device/examples/ds390/ow390/swtoper.c,
9006 * device/examples/ds390/ow390/temp10.h,
9007 * device/examples/ds390/ow390/thermodl.c,
9008 * device/examples/ds390/tinitalk/tinitalk.dsp,
9009 * device/examples/ds390/tinitalk/tinitalk.dsw,
9010 * device/examples/mcs51/clock/hw.h,
9011 * device/examples/mcs51/simple2/go.bat,
9012 * device/examples/serialcomm/windows/serial.h,
9013 * device/examples/xa51/dummy.c,
9014 * device/examples/xa51/hello.c,
9015 * device/include/80c51xa.h,
9016 * device/include/at89x051.h: corrected cvs line endings
9018 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
9020 * src/pic16/main.c (options): added command line --gstack, to trace
9021 stack over/under flows,
9022 * added pragma 'wparam' to allow passing first byte of function
9023 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
9024 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
9025 call to __gstack_test function and sets up the symbol as extern,
9026 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
9027 * popaop): added call to pic16_testStackOverflow,
9028 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
9030 * (genCall, genPcall): now all parameters are passed via stack
9031 except in functions that are pass to wparam pragma in which WREG is
9033 * (genPcall): REENTRANT flag is checked to see if variable prototype
9034 contains reentrant keyword, don't call a non-reentrant function, via
9035 a reentrant function pointer or vice versa, functions are never
9037 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
9039 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
9040 SIGSEGV when accessing a NULL register stucture,
9041 * (pic16_printGPointerType): modified to handle UPPER modifier for
9042 function initializers, changed prototype of function to simpler one,
9043 * (pic16_printIvalFuncPtr): check to see if function is already
9044 added in externs list,
9045 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
9046 optimized a move from W to SFR with a move to the same register
9048 * device/lib/pic16/debug: NEW directory, contains debug features
9049 which are enabled when linking with libdebug.lib, currently command
9050 line option --gstack enables stack pointer tracing for over/under
9051 flow, corresponding sources are in debug/gstack
9053 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
9055 * doc/sdccman.lyx: updated SDCC version,
9056 * (PIC16 port): update list of command line options,
9057 * src/pic16/device.h (structure pic16_options_t): added field gstack
9058 to enable stack overflow tracing on push/pops,
9059 * src/pic16/device.c (statistics structure): added statistics
9061 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
9062 pic16_dump_int_registers): increase statistics counters for each
9063 * variable which is encountered
9064 * (pic16_dump_usection): emit each .udata variable to its own udata
9066 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
9067 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
9068 parameters via stack, otherwise use old scheme,
9069 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
9070 assembler output file,
9071 * src/pic16/main.c: added command line options --gstack to enable
9072 push/pop tracing for stack overflow,
9073 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
9074 instructions): added size of each instruction,
9075 * (pic16_countInstruction): estimate size of instructions in
9076 the_pFile list, inline assembly blocks are not counted,
9077 * (pic16_FixRegisterBanking): trace previous register usage, when
9078 banksel optimizations is greater than 0, don't emit a redudant
9081 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
9083 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
9084 * src/pic16/ralloc.c : applied same fix for pic16.
9085 * src/pic/gen.c : tidied it up a little.
9087 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9089 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
9090 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
9092 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9094 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
9096 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9098 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
9099 non-reentrant function __modsint in the interrupt function (thus
9100 corrupting math operations during serial I/O)
9101 * device/lib/ser_ir.c: as above, changed buffersize
9102 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
9104 * doc/Makefile: added option -t for rsync
9106 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCast.h (struct ast),
9109 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
9111 2004-10-20 Borut Razem <borut.razem AT siol.net>
9113 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
9116 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
9118 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
9120 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
9121 support functions to replace long sequences of MOVFF's from access
9122 bank registers to stack and vice versa,
9123 * src/pic16/device.h: added new field opt_flags, where optimization
9124 flags can be set to enable certain features,
9125 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
9126 * pBlock, (genFunction, genEndFunction): surroung loop for
9127 saving/loading used registers in stack with PC_INFO pCodes,
9128 INF_LREGS. Code in between can then be optimized by pCode optimizer
9129 to support function calls,
9130 * (genDataPointerSet): fixed bug which loaded float fields in
9131 structures with corrupt data,
9132 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
9133 in a standard way debug info on stderr. Feature used for developing
9135 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
9136 obsolete chunks of code,
9137 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
9138 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
9139 * pic16/src/pcode.c (pic16_newpCodeInfo,
9140 * (pic16_newpCodeOpLocalRegs),
9141 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
9143 * (pic16_pCodeConstString): printing of the initial value of a
9144 symbol as a comment is inhibited since parsing was already done by
9145 copyStr and output is corrupt,
9146 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
9148 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9150 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
9152 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
9154 * as/mcs51/lkarea.c: removed old K&R style,
9155 (lnksect): changed check on boundary error,
9156 (lnksect2): changed check on boundary error,
9157 (lnksect2): extend XSTK to end of page if size = 1
9158 * as/mcs51/lkmain.c: removed old K&R style,
9159 (Areas51): create l_IRAM symbol
9160 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
9161 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
9162 model-mcs51-stack-auto, added model-mcs51-xstack-auto
9163 * device/lib/_mullong.c: added version to be compiled with xstack
9164 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
9165 * device/lib/mcs51/crtxclear.asm: clear pdata as well
9166 * device/lib/mcs51/crtxstack.asm: fixed comment
9167 * src/SDCCglue.c: maxInterrupts defaults to 0,
9168 (emitMaps): added pdata,
9169 (createInterruptVect): (re)moved default,
9170 (glue): added pdata,
9171 (glue): moved __start__xstack to XSTK with default size 1
9172 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
9173 and options.float_rent when options.stackAuto is set,
9174 (linkEdit): only write XDATA_NAME if provided on command line
9176 * src/SDCCmem.c: added pdata
9177 * src/port.h: added pdata_name to PORT
9178 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
9179 (saveRegisters, unsaveRegisters): removed usage of B,
9180 (genMinus): fixed accumulator clash,
9181 (genJumpTab): added comment, this needs another look
9182 * src/mcs51/gen.c: added check for "B in use" paranoia,
9183 added pushB() and popB()
9184 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
9193 * src/z80/main.c: (reset_regparms) made void parameter explicit and
9194 added PSEG (PAG,XDATA) or NULL to port specifier
9195 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
9196 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
9197 (_mcs51_genInitStartup): removed __start__xstack equ,
9198 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
9199 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
9200 * src/z80/gen.c (_rleAppend): fixed warnings
9201 * support/regression/tests/zeropad.c: added pdata test
9202 * .version: bumped to 2.4.6
9204 2004-10-17 Borut Razem <borut.razem AT siol.net>
9206 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
9207 as a part of nightly build
9209 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
9211 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
9212 WREG holds the first byte function parameters,
9213 * (aopForSym): take special case for symbols which are in FARSPACE
9214 but in CODESPACE too,
9215 * (assignResultValue): modified to take into account _G.useWreg,
9216 * (genCall): don't use wreg for parameter passing when function is
9217 declared as reentrant, too, added optimization INCF to stack
9218 pointer when stack parameter count is 1,
9219 * (genFunction, genEndFunction): refurnished and fixed to not using
9220 wreg for passing parameters when function has varargs or is
9221 reentrant, fixed bug with symbol name compare for generating
9222 functions in absolute address,
9223 * (pic16_storeForReturn): refurnished,
9224 * (genCmp): began writing a new version of the function, not ready
9225 yet, therefore it is disabled,
9226 * (genAssign): do not read code memory when assigning a function to
9228 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
9229 array of characters, not pointer,
9230 * (pic16initialComments): in debug mode emit an .ident directive for
9232 * (_process_pragma): emit a new warning type (internal to pic16)
9233 when setting stack to default length, emit a similar warning when
9234 placing a function at absolute address and address is not word aligned
9235 * (_pic16_parseOptions): added 'return TRUE' statement,
9236 * (_pic16_linkEdit): if compiling a source, then add the source's
9237 file object, first in the list of objects to link,
9239 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
9241 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
9242 * src/pic/main.c : removed VC warning.
9243 * src/pic/gen.c : changed comment.
9245 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
9247 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
9248 reference to a deprecated symbol _GPTRREG was causing failure to
9249 link. Thanks G. M. Gallant for the info.
9251 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
9253 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
9254 comments for Bugs item #954788.
9256 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
9258 * src/pic16/device.c (pic16_dump_gsection,
9259 * pic16_groupRegistersInSection): handle symbols declared to be in
9260 access bank differently,
9261 * src/pic16/gen.c (struct _G): added field resDirect,
9262 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
9263 send values read from stack directly to result and don't allocate
9265 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
9267 * (pic16_sameRegsOfs): NEW,
9268 * (freeAsmop): if _G.resDirect is set then do not mark registers as
9269 free because they were not allocated from temporary pool,
9270 * pic16_popRegFromString): workaround to fix a problem with
9271 allocating variables twice or never,
9272 * (genGenPointerGet): using PRODL instead of FSR0H,
9273 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
9275 * (genAssign): take advantage of the _G.resDirect flag,
9276 * (genCast): around line 11844, use mov2f instead of directly
9277 MOVFF'ing between operands to account for literal values,
9278 * src/pic16/genutils.c: some new debug functions for gpsim have been
9280 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
9281 float with integer part only,
9282 * src/pic16/main.c (_process_pragma): handle pragma udata access to
9283 place variables in access bank
9284 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
9285 updated sources to reflect recent changes in gen.c
9287 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
9289 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
9290 sources that searched for headers in installation path, now the
9291 device/include/pic16 is used,
9292 * src/pic16/glue.c (pic16glue),
9293 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
9294 .line directives if not in debug mode, this suppresses assembler's
9295 warnings for ignored directives
9297 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
9299 * src/port.h: made reset_regparms prototype void parameter explicit.
9300 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
9301 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
9302 * doc/sdccman.lyx: documented warning disabling and how to use
9303 printf_large to make it print floats.
9304 * device/include/stdbool.h: NEW
9305 * device/lib/_atof.c,
9306 * device/lib/_divuint.c,
9307 * device/lib/_divulong.c,
9308 * device/lib/expf.c,
9309 * device/lib/printf_large.c,
9310 * device/lib/sincosf.c,
9311 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
9312 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
9313 a completely reentrant lib.
9315 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
9317 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
9318 * device/include/pic16/stdio.h: fixed bug with colon
9320 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
9322 * device/include/pic16/stdio.h,
9323 * device/include/pic16/stdlib.h,
9324 * device/include/pic16/math.h: NEW
9325 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
9326 declared as _naked to reduce overhead
9327 * device/lib/Makefile.in (target port-specific-objects-pic16):
9328 changed * to *.* so to ignore the CVS directory,
9329 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
9330 stacked variables back in stack,
9331 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
9334 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
9336 * .version: bumped version number to 2.4.5
9337 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
9338 * support/Util/SDCCerr.c (messages structure): added entry for
9341 Large cumulative patch for pic16 port and libraries.
9342 * device/include/pic16/sdcc-lib.h,
9343 * device/include/pic16/stdarg.h,
9344 * device/include/asm/pic16/features.h,
9345 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
9346 * device/include/pic16/float.h: changes reentrant keyword with
9347 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
9348 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
9349 updated target build-libraries to include objects from gptr,
9350 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
9351 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
9352 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
9353 all function headings,
9354 * src/SDCCmain.c: added global parameter userIncDirsSet,
9355 * (parseCmdLine): when option -I is encountered add directory to
9357 * src/version.awk: added space between control and long,
9358 * src/pic16/NOTES: added some notes for the port,
9359 * src/pic16/gen.c: added prototype for mov2fp function,
9360 * (fReturnpic16[]): properly named return value registers,
9361 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
9362 * (aopForSym): added code to handle symbols with onStack flag set,
9363 symbols onStack are allocated PTRSIZE bytes,
9364 * (aopFreeAsmop): handles special case where asmops are stack objects,
9365 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
9366 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
9367 added argument lock to trace flaws in allocating temporary registers
9368 when developing port,
9369 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
9370 * (pic16_popRegFromString): reenabled allocating a direct register
9372 * (assignResultValue): various beautifications,
9373 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
9374 referenced function argument,
9375 * (genIpush): reenabled to allow stacked arguments, handles only
9376 ic->parmPush iCodes,
9377 * (genCall, genPcall): major changes to allow for variable argument
9378 functions, fixed a bug with falsely restoring stack pointer after
9379 returning from call,
9380 * (genFunction): pending code for critical function,
9381 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
9382 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
9383 * (genNearPointerGet): fixed bug with indirect reading, was always
9385 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
9387 * (genAddrOf): rewrote code to take address of a stacked function parameter
9388 * (genCast): fixed casting to generic pointer type,
9389 * src/pic16/gen.h: added AOP_STA,
9390 * (struct asmop): added field stk,
9391 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
9392 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
9393 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
9394 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
9395 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
9396 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
9398 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
9400 * (pic16_port structure): generic pointer size is set to 3,
9401 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
9402 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
9404 * src/pic16/ralloc.c (allocReg): prevent allocating register when
9405 operand is an iTemp,
9407 2004-09-24 Martin Helmling <mh AT octo-soft.de>
9409 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
9410 * debugger/mcs51/simi.c: addapt new syntax of s51
9412 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
9414 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
9415 * src/pic16/pcode.c: commented out some calls to free() in order to
9418 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/SDCCicode.c (isiCodeInFunctionCall),
9422 * src/avr/ralloc.c (selectSpil),
9423 * src/pic/ralloc.c (selectSpil),
9424 * src/pic16/ralloc.c (selectSpil),
9425 * src/ds390/ralloc.c (selectSpil),
9426 * src/hc08/ralloc.c (selectSpil),
9427 * src/xa51/ralloc.c (selectSpil),
9428 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
9429 stack in the middle of a function call sequence (fixes bug #1020268)
9430 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
9431 costs associated with the minimum switch case.
9433 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/SDCC.lex: fixed bug #1030549
9437 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/SDCCcse.h (struct cseDef),
9440 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
9441 over a function call if the CSE is derived from a symbol whose
9442 address has been taken (fixes bug #1029883)
9443 * support/regression/tests/bug-1029883: a new regression test for
9446 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * src/hc08/gen.c (emitinline): fixed bug #1029778
9449 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
9450 to a cast object is no longer a syntax error ("fixes" bug #1030006,
9451 and starts toward RFE #905167)
9453 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
9455 * src/pic16/gen.c (mov2f): New function to move an operand to
9456 another without considering if it is a literal or a register,
9457 * (pic16_sameRegs): don't check if they are both AOP_REG,
9458 * (AccRsh): removed andmask=0 lines,
9459 * (genLeftShift): duplicated to be improved in future versions,
9460 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
9461 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
9462 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
9463 * (pic16initMnemonics): added initialization for POC_INFSNZW,
9464 * (insertBankSwitch): fixed inserting banksel directives algorithm
9465 for instructions that follow a skip instruction, this fixes a report
9466 for broken subtraction code generation,
9467 * src/pic16/ralloc.c (deassignLRs): do not free register if current
9468 iCode is a left op, just in case result and right share the same
9471 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
9476 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
9477 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
9478 on 2004-09-12; it was buggy
9480 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
9482 * src/SDCCsymt.h: removed RESULT_CHECK
9487 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
9489 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
9491 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
9492 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
9493 configuration values no more rejected by compiler, they are assigned
9494 to configuration registers with a warning message instead,
9495 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
9496 the for-loop so last conf register is emitted too,
9497 * (_pic16_initPaths): link library libsdcc.lib by default,
9498 * (_hasNativeMulFor): modified test for multiplication according to
9499 Raphael Neider's remarks. Integer multiplication is also done with
9501 * device/include/pic16/pic18fregs.h: corrected type error in while
9502 testing and including 18f6720 header file
9504 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
9506 * src/pic16/device.h (pic16_options): removed field use_crt,
9507 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
9508 until an optimization to handle single bits is added,
9509 * (pic16_loadFSR0): moved before genUnpackBits,
9510 * (genAnd): some white lines removed,
9511 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
9512 leave_reset flags in pic16_options when using crt modules,
9514 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
9516 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
9517 for bugs 898889 & 979599. Also used some safer print instructions.
9519 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
9521 * src/pic16/device.h (pic16_options_t): added field use_crt,
9523 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
9524 catch a probable future bug,
9525 * src/pic16/gen.c: aopIdx function commented out,
9526 * (genAssign): commented out old code which used aopIdx,
9527 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
9528 code, added if conditionals to take into account the --use-crt
9529 command line options,
9530 * src/pic16/main.c (pic16_optionsTable): added new command line
9531 options, --use-crt= and --no-crt,
9532 * (_pic16_linkEdit): now the proper crt object is added in the
9533 linker command line except than when --no-crt is specified,
9534 * src/pic16/pcode.c,
9535 * src/pic16/pcode.h: added some structures and functions for a new
9536 optimization scheme to compansate for instruction overhead between
9537 same iCodes, this scheme is currently under development and is not
9539 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
9541 * device/lib/pic16/startup/crt0i.c,
9542 * device/lib/pic16/startup/crt0iz.c: added global char variable
9543 __uflags to force the generation of an idata section
9545 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
9548 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
9549 * doc/sdccman.lyx: updated sdcc version to 2.4.4
9551 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
9554 Frieder) and clarified the default code optimization mode
9556 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/SDCC.lex (doPragma, process_pragma),
9559 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
9560 "opt_code_size", and "opt_code_balanced"
9561 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
9562 regrouped options by category, added support for category headers
9563 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
9564 and "--opt-code-size"
9565 * doc/sdccman.lyx: documented these new options and pragmas
9566 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
9567 preference into account
9569 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9571 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
9572 geniCodePreDec): Fixed bug 904237 by generating a warning
9574 * src/SDCCerr.c: added warning W_SIZEOF_VOID
9576 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
9578 * src/pic/device.c : When no max ram set validate full memory range.
9580 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
9582 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
9584 * device/lib/_gptrget.c,
9585 * device/lib/_gptrput.c: updated comment
9586 * device/lib/calloc.c,
9587 * device/lib/free.c,
9588 * device/lib/malloc.c,
9589 * device/lib/realloc.c: added LGPL, made them reentrant-safe
9590 * src/SDCCcse.c (cseBBlock),
9591 * src/SDCCicode.c (printOperand, geniCodeArray),
9592 * src/SDCCicode.h (struct operand): fixed bug 868103
9593 * support/regression/tests/bug-868103.c: added
9594 * src/SDCCast.c (searchLitOp),
9595 * src/SDCCcse.h (struct cseDef),
9596 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
9597 * src/SDCCicode.h (struct operand),
9598 * src/SDCCsymt.h (struct sym_link),
9599 * src/avr/gen.c (hasInc),
9600 * src/ds390/gen.c (hasInc),
9601 * src/hc08/gen.c (genPlusIncr, hasInc),
9602 * src/mcs51/gen.c (hasInc),
9603 * src/pic16/glue.c (pic16_printIvalChar),
9604 * src/pic16/ralloc.c (regWithIdx),
9605 * src/xa51/gen.c (hasInc) : removed warnings
9606 * src/SDCCast.c (createBlock): added comment ???
9607 * src/hc08/ralloc.c: updated comments
9609 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9611 * doc/sdccman.lyx: updated section on switch statements, added
9612 section about semaphore locking
9613 * doc/Makefile: added option -info for latex2html
9614 * device/lib/_gptrget.c,
9615 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
9617 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9621 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
9622 maxram is less than 0x100.
9624 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
9626 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
9628 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
9640 a jump table is the best form for a switch statement, including
9641 automatic insertion of missing cases to make the case range
9642 continuous. Developed in collaboration with Frieder Ferlemann.
9644 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
9647 accumulator result if it needs sign extension
9649 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9651 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
9653 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9655 * device/lib/gbz80/printf.c,
9656 * device/lib/z80/printf.c: removed define for NULL
9658 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
9660 * as/xa51/xa_link.c,
9661 * device/examples/ds390/ow390/ad26.c,
9662 * device/examples/ds390/ow390/cnt1d.c,
9663 * device/examples/ds390/ow390/counter.c,
9664 * device/examples/ds390/ow390/ds2480.h,
9665 * device/examples/ds390/ow390/ds2480ut.c,
9666 * device/examples/ds390/ow390/findtype.c,
9667 * device/examples/ds390/ow390/gethumd.c,
9668 * device/examples/ds390/ow390/owllu.c,
9669 * device/examples/ds390/ow390/ownetu.c,
9670 * device/examples/ds390/ow390/swt12.c,
9671 * device/examples/ds390/ow390/swtloop.c,
9672 * device/examples/ds390/ow390/temp.c,
9673 * device/examples/ds390/ow390/temp10.c,
9674 * device/examples/ds390/ow390/thermo21.c,
9675 * device/examples/ds390/ow390/tinilnk.c,
9676 * device/examples/ds390/ow390/tstfind.c,
9677 * device/examples/serialcomm/windows/serial.cpp,
9678 * device/examples/serialcomm/windows/test_serialcomm.cpp,
9679 * device/include/reg51.h: fixed line endings for cvs
9681 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
9684 packRegsForAccUse, packRegisters): new accumulator register
9686 * support/regression/ports/hc08/support.c (_putchar): suppress
9687 warning of unused variable
9688 * src/SDCCicode.c: added SWAP entry to codeTable
9690 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
9692 * device/lib/sprintf.c: forgot to add this file before previous commit
9694 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
9696 * src/pic16/gen.c (genPackBits): added operand right in function
9697 parameters, load result directly if p_type is POINTER (that is
9698 called by genNearPointerSet)
9699 * (genUnPackBits): added operand left in function parameters,
9700 * (genNearPointerGet, genNearPointerSet): prevent the loading of
9701 FSR0 if accessing bitfields,
9703 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
9705 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
9706 _print_format; updated printf, sprintf, vsprintf
9707 * device/include/asm/default/features.h: corrected comment/define
9708 * device/lib/Makefile.in: added sprintf.c
9709 * device/lib/libsdcc.lib: added sprintf module
9710 * device/lib/printf_large.c,
9711 * device/lib/vprintf.c,
9712 * device/lib/sprintf.c: totally refactored printf_large and vprintf
9714 * support/regression/Makefile: changed ALL_PORTS into a usefull default
9715 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
9716 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
9718 * support/regression/tests/zeropad.c: define idata as data for hc08
9720 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
9723 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
9724 labels are referenced at least once (even if a reference is not found)
9725 * src/hc08/gen.c (emitcode): set isComment flag for comments
9726 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
9727 loads), rules 6a..6b (optimize jumps to return)
9729 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * device/lib/acosf.c (acosf),
9732 * device/lib/asinf.c (asinf),
9733 * device/lib/atanf.c (atanf),
9734 * device/lib/ceilf.c (ceilf),
9735 * device/lib/cosf.c (cosf),
9736 * device/lib/coshf.c (coshf),
9737 * device/lib/cotf.c (cotf),
9738 * device/lib/fabsf.c (fabsf),
9739 * device/lib/floorf.c (floorf),
9740 * device/lib/log10f.c (log10f),
9741 * device/lib/logf.c (logf),
9742 * device/lib/sinf.c (sinf),
9743 * device/lib/sinhf.c (sinhf),
9744 * device/lib/sqrtf.c (sqrtf),
9745 * device/lib/tanf.c (tanf),
9746 * device/lib/tanhf.c (tanhf),
9747 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
9748 replaced all instances of "reentrant" in the library functions
9749 defined in math.h with this macro.
9750 * support/regression/tests/float_trans.c: reenabled test for hc08
9752 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
9754 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
9757 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
9760 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
9761 multi-byte volatile operands are used
9762 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
9763 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
9764 initialization to area GSINIT0 so that it would always precede
9765 any static initializers in GSINIT
9766 * support/regression/tests/zeropad.c: fixed idata define for hc08
9767 * support/regression/tests/bug-927659.c,
9768 * support/regression/tests/float_trans.c: disabled tests for hc08
9769 pending missing library routines
9770 * .version: increased version number to 2.4.4 - hc08 port now passes
9774 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
9776 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
9777 * Makefile.common.in,
9779 * as/hc08/Makefile.in,
9780 * as/mcs51/Makefile.in,
9781 * as/z80/Makefile.in,
9782 * debugger/mcs51/Makefile.in,
9783 * device/include/Makefile.in,
9784 * device/lib/Makefile.in,
9787 * link/z80/Makefile.in,
9788 * packihx/Makefile.in,
9789 * sim/ucsim/main_in.mk,
9790 * sim/ucsim/avr.src/Makefile.in,
9791 * sim/ucsim/doc/Makefile.in,
9792 * sim/ucsim/gui.src/serio.src/Makefile.in,
9793 * sim/ucsim/hc08.src/Makefile.in,
9794 * sim/ucsim/s51.src/Makefile.in,
9795 * sim/ucsim/xa.src/Makefile.in,
9796 * sim/ucsim/z80.src/Makefile.in,
9798 * support/cpp2/Makefile.in,
9799 * support/librarian/Makefile,
9800 * support/makebin/Makefile: added DESTDIR to the install path proposed
9801 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
9802 * doc/sdccman.lyx: added DESTDIR documentation
9804 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
9806 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
9807 instruction for interrupt handlers, use fast returns when returning
9808 from high priority interrupts
9810 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9812 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
9814 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
9815 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
9816 bugs, ported much of Bernhard's code from mcs51
9817 * src/mcs51/gen.c (genSend),
9818 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
9819 than one when calling a reentrant function
9820 * device/lib/_mullong.c: defined an alternate struct layout for big
9823 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
9828 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9830 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
9831 are sane and complete before asking the port its prefered parameter
9832 passing method (fixes bug #1017633)
9833 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
9836 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
9839 problem in bitfields >= 8 bits.
9841 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9843 * src/SDCCsymt.c: undid changes that were not meant to be committed
9845 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9847 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
9849 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
9851 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
9852 copied and wrong bit got inverted
9854 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
9857 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
9858 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
9859 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
9860 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
9861 assignments to bitfields at known addresses
9862 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
9863 reads from bitfields at known addresses
9864 * src/hc08/ralloc.c (packRegisters),
9865 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
9866 genhc08Code): optimize pointer get values used as conditionals
9867 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
9870 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
9873 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
9874 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
9877 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9879 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
9881 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9883 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
9886 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
9888 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
9890 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
9895 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
9897 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
9899 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9901 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
9902 cases use more compact code.
9904 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
9906 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
9908 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
9912 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
9916 parameter of changePointer() from symbol* to sym_link*
9917 * src/SDCCast.c (decorateType): call changePointer() for CAST op
9918 * src/SDCCsymt.c (compareType): void* type is castable to other
9919 pointers, but not necesarily an exact match.
9920 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
9921 is no longer blindly treated as an exact match.
9922 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
9924 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
9926 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
9928 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
9933 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
9935 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
9939 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
9941 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * src/mcs51/gen.c (emitcode): fixed bug #992819
9945 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
9947 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
9948 there's no need to make it worse
9950 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/mcs51/ralloc.c (deassignLR),
9953 * src/ds390/ralloc.c (deassignLR),
9954 * src/hc08/ralloc.c (deassignLR),
9955 * src/z80/ralloc.c (deassignLR),
9956 * src/pic/ralloc.c (deassignLR),
9957 * src/pic16/ralloc.c (deassignLR),
9958 * src/avr/ralloc.c (deassignLR),
9959 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
9960 rlivePoint): fixed another part of bug #971834
9962 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/z80/main.c: enabled "critical" keyword
9965 * src/z80/mappings.i,
9966 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
9967 functions (fixes bug #979646)
9968 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
9970 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9972 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
9975 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
9977 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
9978 doesn't disable too much optimizations
9980 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9982 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
9984 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
9986 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
9988 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
9990 * src/pic/gen.c tidied up tabs
9991 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
9992 * src/pic/main.c tidied up tabs
9993 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
9994 * src/pic/pcoderegs.c tidied up tabs
9995 * src/pic/ralloc.c tidied up tabs
9997 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
9999 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
10000 to S_FIXED for pic16 port and when symbol is not in level 0,
10001 allocate for S_REGISTER storage class and pic16 port, too,
10002 * src/pic16/device.h: prototype for checkSym,
10003 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
10004 * (pic16_assignConfigWordValue): test the value and the mask to
10005 validate that the value is suitable for the configuration word,
10006 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
10007 collect extern declared symbols, don't emit symbol twice, check
10008 first if symbol is in publics set first,
10009 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
10010 * added command line '--fstack' which enables an experimental
10011 feature for stack access, too buggy to be used yet...
10012 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
10013 * (pic16_allocDirReg): when register has storage class S_REGISTER
10014 allocate in pic16_dynAccessRegs,
10015 * device/include/pic16/pic18f????.h: modified configuration word
10016 naming convention, words started as CONFIG0H but should be CONFIG1H
10018 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
10020 * device/include/mcs51reg.h: fixed bug 970993
10022 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
10024 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
10025 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
10026 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
10027 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
10028 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
10029 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
10030 error/warning numbers,
10031 added function setWarningDisabled()
10032 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
10033 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
10034 _memcmp.c _memmove.c calloc.c realloc.c free.c
10035 * support/regression/tests/malloc.c: added tests for new functionality
10036 * support/regression/tests/zeropad.c: added tests for truncated initializers
10037 and initialized char arrays starting with '\x0'
10038 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
10040 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
10042 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
10044 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10046 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
10047 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
10048 peephole 177.e. Thanks to anonymous
10050 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
10052 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
10053 function isn't used in the source but referenced as a
10054 variable initializer then declare it as extern in .asm file
10056 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
10058 * .version: increased version number to 2.4.3
10060 Adding version extension according to ChangeLog CVS revision
10061 * src/Makefile.in (target all): added dependency 'version.h'
10062 * (rule version.h): added rule to create version.h from ChangeLog,
10063 * (rule dep): added dependency version.h,
10064 * src/version.awk: AWK script to create version.h
10065 * src/SDCCdwarf2.c (dwWriteModule),
10066 * src/SDCCglue.c (initialComments),
10067 * src/SDCCmain.c (printVersionInfo): modified to write after
10068 version string the version extension number,
10069 * src/SDCCutil.c: included "version.h"
10070 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
10072 * src/SDCCutil.h: added prototype for getBuildNumber
10074 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
10075 includeDirsSet, too,
10076 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
10077 const char [] is found in function prototype...
10079 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
10080 moving to WREG with source is already in WREG,
10081 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
10082 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
10083 * (aopForSym): stack'ed symbols are partially supported, added
10084 if-clause to support symbols in FARSPACE,
10085 * (sameRegs): added test for AOP_ACC to see if registers are same,
10086 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
10087 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
10088 * (pic16_popRegFromString): will not allocate a new register if it
10089 doesn't find one by name, bug may have introduced...
10090 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
10091 * (genIpush): revived to use pic16 port's stack,
10092 * (genAddrOf): added incomplete case for stack'ed operand,
10093 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
10094 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
10095 can handle multibyte operands,
10096 * src/pic16/glue.c (pic16_printIval*): some debug info added,
10097 * (pic16initialComments): added message for MPLAB compatibility
10099 * src/pic16/main.h: prototype for pic16_mplab_comp,
10100 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
10101 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
10102 * (_pic16_linkEdit): NEW, handles link stage, transferred here
10103 because of increased complexity of procedure,
10104 * (_process_pragma): stack pragma changed to format 'stack pos len',
10105 emit symbol '_stack_end' to conform with gplink,
10106 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
10107 to search for register,
10108 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
10110 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
10111 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
10112 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10113 case for PO_GPR_REGISTER,
10114 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
10115 dies, the new era is ahead !...
10116 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
10117 pic16_dynInternalRegs,
10118 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
10119 * (pic16_allocDirReg): minor optimizations and bug fixes,
10120 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
10122 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
10123 load stack and frame pointer with address of 'stack_end' symbol
10125 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
10127 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
10128 without source code but only variable initializers
10130 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
10132 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
10133 external are not declared as extern to reduce overhead while linking
10135 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
10137 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
10139 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
10141 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
10142 Yee Keat for the patch
10143 * src/SDCCast.c (decorateType): fixed bug #979599
10144 * src/ds390/gen.h: removed local fReturnSizeDS390
10145 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
10146 * src/ds390/gen.c (genAnd, genOr, genXor),
10147 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
10149 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
10151 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
10152 add relFilesSet to $3, manipulate $2 to handle linking of object
10153 files without source files in command line,
10154 * device/include/pic16 (all headers): added ID location macros,
10155 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
10156 entries for ID location bytes,
10157 * (pic16_assignIdByteValue): NEW,
10158 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
10159 added field dumpcalltree to pic16_options_t,
10160 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
10161 is used instead of pic16_Gstack_base_addr, check if (ifx) before
10162 emitting rFalseIfx label after check_carry label,
10163 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
10164 pic16_emitDIRegs), NEW
10165 * (pic16glue): dump .calltree file when option --calltree found,
10166 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
10167 * (_pic16_genAssemblerPreamble): emit ID locations after
10168 configuration registers,
10169 * (pic16_linkCmd): modifications of the link command,
10170 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
10171 * (pic16_pCodeInitRegisters): don't init stack registers,
10172 * (pic16_findPrevInstruction): fixed bug,
10173 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
10174 bug with immediate registers,
10175 * (buildCallTree): traces stack push and pop,
10176 * (pct2): dump also stack usage for each function,
10177 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
10178 * (pic16_allocDirReg): various modifications,
10179 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
10182 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
10184 * src/pic16/pcode.c: removed buggy double colon
10186 2004-07-01 Borut Razem <borut.razem AT siol.net>
10188 * support/scripts/sdcc.nsi: added include/pic16 to setup
10190 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
10192 * device/lib/Makefile.in: fixed bug in target objects-pic16,
10193 * device/lib/pic16/Makefile: prefixed with dash (-) command under
10195 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
10196 specific command line arguments. Also added sample lkr script
10197 for placing a variable at a specific memory bank.
10198 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
10199 at a specific memory bank,
10200 * (pic16_dump_isection): fixed bug which caused string literals to
10201 be omitted when dumping idata section,
10202 * (pic16_groupRegistersInSection): added code to handle registers
10203 in specific memory banks,
10204 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
10205 public, all references are renamed too,
10206 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
10208 * (pic16_storeForReturn): added case to handle when dest is WREG,
10209 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
10210 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
10211 pic16_rel_udata, check to see if that register is marked as being
10212 a member of a specific memory bank,
10213 * (pic16_printIvalCharPtr): added code to add string literals either
10214 to code or the idata sections,
10215 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
10216 also accept the 'udata' pragma,
10217 * src/pic16/main.h: new structure types sectName and sectSym
10218 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
10219 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
10220 * (pic16_findPrevInstruction): fixed, it returned nothing,
10221 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
10222 instruction combinations,
10223 * (pic16_FixRegisterBanking): heavily reorganised,
10224 * (pic16_AnalyzeBanking): if generating banksel directives is
10225 disabled, then don't call FixRegisterBanking at all,
10226 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
10227 completely removed,
10228 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
10230 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
10232 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
10233 Phuah Yee Keat <yk.phuah AT nestac.com>
10235 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10237 * src/pic16/glue.c (pic16createInterruptVect): function now emits
10238 correctly the IVT even if it is relocated to some other location
10240 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
10242 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
10243 * device/include/pic16/pic18f2220.h: NEW,
10244 * device/lib/pic16/libdev/pic18f2220.c: NEW,
10245 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
10246 * src/pic16/device.c (struct Pics16): added info for 18f2220,
10247 * src/pic16/device.h (struct pic16_options): added ivt_loc and
10248 nodefaultlibs, ivt_loc is the location of the interrupt vector
10249 table, and nodefaultlibs signs that default libraries should not be
10250 linked in link stage,
10251 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
10252 according to --ivt-loc argument,
10253 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
10254 when pragma stack is found,
10256 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10258 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
10259 256 (range check), 257 (do while), 258.a-f (bit banging
10260 f.e. on 3-wire SPI bus)
10262 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10264 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10265 variables used exclusively within a loop
10267 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
10269 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
10271 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 * src/SDCClrange.c (computeClash): fixed bug #971834
10275 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10277 * src/mcs51/gen.c (genCmp): fixed bug #975903
10278 * src/hc08/gen.c (operandsEqu),
10279 * src/ds390/gen.c (operandsEqu),
10280 * src/z80/gen.c (operandsEqu),
10281 * src/pic/gen.c (operandsEqu),
10282 * src/pic16/gen.c (operandsEqu),
10283 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10284 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
10286 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10288 * src/SDCCcse.c (cseBBlock): fixed bug #966963
10290 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
10292 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
10293 default case in switch statement,
10294 * glue.c (pic16_initPointer): expr is initialised via decoarteType
10295 to eliminate problem with initialisation of pointers, but problem
10297 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
10298 * (emitStaticSegment): removed various lines emitting debug info,
10299 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
10300 added processor registers for utilizing EEPROM,
10301 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
10302 configurable and set 8
10304 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
10306 * .version: increased version number to 2.4.2,
10308 Cumulative patch for pic16 port
10309 * src/pic16/device.c: changed scheme to dump initial values for
10310 variables in idata segment, all print_idata* functions were removed,
10311 now the pic16_printIval* will be called,
10312 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10313 * _pic16_printPointerType, pic16_printPointerType,
10314 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
10315 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
10316 NEW, similar to the respective functions in SDCCglue.c,
10317 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
10318 way, emitting hex bytes,
10319 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
10321 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/avr/ralloc.c (serialRegAssign),
10324 * src/xa51/ralloc.c (serialRegAssign),
10325 * src/pic/ralloc.c (serialRegAssign),
10326 * src/pic16/ralloc.c (serialRegAssign),
10327 * src/hc08/ralloc.c (serialRegAssign),
10328 * src/z80/ralloc.c (serialRegAssign),
10329 * src/ds390/ralloc.c (serialRegAssign),
10330 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
10332 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
10335 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
10337 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
10339 Cumulative patch for pic16 port:
10340 * src/pic16/device.h (typedef PIC16_device) modified fields for
10341 defining microcontrollers,
10342 * src/pic16/device.c: added new info for all devices in Pics16 array,
10343 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
10344 to be optimised out by the pCode optimiser,
10345 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
10346 specially, bug reported by G.M. Gallant,
10347 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
10348 as force'd so that cannot be optimised out by pCode optimiser,
10349 * src/pic16/pcode.c,
10350 * src/pic16/pcodepeeph.c,
10351 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
10352 they are disabled by default, but can be enabled explicit with
10353 command argument --denable-peeps, for testing,
10354 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
10355 --pomit-ivt in COMPILE_FLAGS
10357 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10359 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
10360 compilation on MSVC
10362 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
10364 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
10366 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10368 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
10369 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
10371 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
10373 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
10374 would only assign 0x300001 register.
10376 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
10378 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
10379 in COMPILE_FLAGS. Thanks to G. Gallant for report.
10381 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10383 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
10385 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
10386 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
10387 added peephole 254 (left shift), 255 (jump table)
10389 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
10391 * device/lib/Makefile.in: removed comment line with model-pic16,
10392 * (target port-specific-objects-pic16): the libraries and objects
10393 are copied to the build directory form the device/lib/pic16/bin
10396 Cumulative patch concerning pic16 port:
10397 * library directory has been re-organized,
10398 * added support for PIC18F1220,
10399 * added headers and library sources for chips 18f1220,18f6520,
10400 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
10402 * configuration registers setting has changed, now each supported
10403 device has a complete description of the registers it uses,
10404 * all initialisations are moved to idata sections, these section
10405 can be absolute or relocatable,
10406 * fixed initialisation of codespace variables,
10407 * fixed warning about PCLATU and gpsim,
10408 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
10409 * (genAssign): use table reads when assigning from variables in codespace,
10410 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
10411 char/int variables placed in codespace,
10412 * (pic16_emitConfigRegs): NEW, emits a list with configuration
10413 registers set in .asm file, no need for --pomit-config-words anymore,
10414 * (pic16glue): some 8051 legacy segments are commented out
10415 (to be removed completely),
10416 * added support for alternative assembler and linker with --asm=
10417 and --link= command line arguments,
10418 * peepholes are disabled automatically in the port, no need to
10419 specify on command line,
10420 * port supports natively char/int/long multiplication, but converts
10421 all divisions to support functions,
10422 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
10423 to the file set in variable $2,
10424 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
10425 strings in ASCII format and not in hex,
10426 * ralloc.c (serialRegAssign): added a triplet of conditional calls
10427 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
10428 allocate proper register if iCodes aren't temporary,
10430 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
10432 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
10434 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
10436 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
10439 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
10442 computed address is reused
10443 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
10444 multi-byte bitfields
10446 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10448 * src/z80/gen.c: (genArrayInit): must check for pointers too
10450 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
10452 * support/regression/tests/zeropad.c: never meant to commit the
10453 nestedstruct test: removed, added check for GCC version
10455 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
10457 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
10458 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
10459 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
10460 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
10461 bugs 928906 and 954082 half-empty initializers
10463 * src/SDCCsymt.c (getAllocSize): added for above fix
10464 * src/z80/gen.c (genArrayInit): fixed bug 741044
10465 * support/regression/tests/zeropad.c: added tests
10467 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
10469 * src/pic16/device.c (pic16_dump_section): corrected bug which
10470 caused some symbols of the libraries to be misplaced
10472 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10474 * src/pic16/glue.c,
10475 * src/pic16/ralloc.h,
10476 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
10477 to fix conflict with pic port
10479 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
10481 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
10482 externs configuration variables,
10483 * src/pic16/ralloc.h,
10484 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
10485 prototype in header, commented out some debug messages
10487 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
10489 * src/pic16/glue.c,
10490 * src/pic16/main.c,
10491 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
10492 for gpasm COFF object generation. Thanks to D. Hawkins for
10495 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/ds390/main.c,
10498 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
10499 Brock for spotting this)
10500 * src/ds390/gen.c (genEndFunction),
10501 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
10502 interrupt handler and critical. Disable push/pop optimizations when
10503 peephole optimizations disabled.
10505 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10507 Updated pic16 library sources and headers.
10508 * device/lib/pic16/pic18f*/ ,
10509 * device/include/pic16/*.h: modified to handle structured SFR
10512 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
10514 * src/port.h (PORT structure): added hook initPaths, now each
10515 port can declare its own default search paths,
10516 which can been seen with the --print-search-dirs option,
10517 see pic16 port for example,
10518 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
10519 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
10520 * (doPrintSearchDirs): NEW, replaces in a central manner the
10521 printing of search dirs which was split in set*Paths functions,
10522 * (main): added call to port->initPaths and doPrintSearchDirs,
10524 * src/ds390/main.c,
10527 * src/izt/tlcs900h.c,
10528 * src/mcs51/main.c,
10530 * src/pic16/main.c: modified port structures to reflect addition of
10533 * src/pic16/device.c (regCompare): registers are finally sorted by name,
10534 * (pic16_dump_section): for registers in same address reserve memory once,
10535 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
10537 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
10538 result is greater in size than right or left,
10539 * (pic16_genUMult8X8_8): there are some cases where the result can
10540 be 16 bits size, so handle these,
10541 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
10542 * (pic16_outBitC): modified to emit pcodes,
10543 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
10545 * (genDivOneByte): implemented algorithm to divide 8-bits,
10546 * (genCmp): uncommented goto, but issues still exist,
10547 * (genAnd): fixed a bug with variables >8bits,
10548 * (genPackBits): optimization added that uses BCF/BSF to change a
10550 * (genAssign): fixed bug when assigning floating point literals,
10551 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
10552 __sdcc_gsinit_startup label,
10553 * src/pic16/main.c (_pic16_init): removed search directory
10555 * (_pic16_initPaths): NEW, used to initialise search directories,
10556 * (_hasNativeMulFor): support functions for all except char/int
10557 multiplication, and char division,
10558 * (PIC16_port struct): modified entry for native mul support,
10559 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
10561 * (buildCallTree): call to register_usage is ifdef'ed out,
10563 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * device/include/string.h: applied Stas Sergeev's patch to make this
10566 header file compatible with the preprocessor -Wundef option
10567 * src/SDCCmain.c (main): abort compilation if preprocessor reports
10568 failure (fixes bug #941458)
10570 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/SDCCopt.c (killDeadCode): fixed bug #907733
10573 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
10574 that the variable, not the function, should be static
10575 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
10576 to be consistent with non-literal case
10578 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCCast.c (isConformingBody): fixed bug #949967
10581 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
10582 convilong): fixed bug #952086
10584 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10586 * src/SDCCmem.c (allocVariables): fixed bug #955321
10588 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/hc08/main.c (_hc08_genAssemblerEnd),
10591 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
10592 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
10593 completely eliminated the use of a temporary file
10594 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
10595 when more than one file linked
10596 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
10598 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10600 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
10601 which fixes bug #543481
10602 * support/regression/tests/bug-751703.c: fixed comments left from a
10603 cut and paste error
10604 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
10605 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
10606 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
10608 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
10609 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
10610 are now changed to underscores in moduleName
10612 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10614 * as/mcs51/lkmem.c: better fix for bug #954173
10616 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
10617 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10619 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
10620 * device/include/c8051f000.h,
10621 * device/include/c8051f120.h,
10622 * device/include/c8051f300.h,
10623 * device/include/c8051f310.h,
10624 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
10625 PWM16) and detab'ed
10627 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10629 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
10630 and mailing lists, doc'ed --no-peep-comments, removed reference
10631 to knoppix (newest version has no LyX/LaTeX), other minor changes
10632 * src/SDCCglue.c (glue): save 2 bytes stack space with
10633 option --main-return. The ljmp could probably be avoided too
10635 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10637 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
10639 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
10642 * src/SDCCopt.c (isLocalWithoutDef),
10643 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
10644 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
10645 (credit to Maarten Brock for patch #949363, on which this is based)
10646 * support/regression/tests/bug-751703.c: some test cases of extern used
10647 within inner scopes.
10649 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
10653 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
10655 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
10656 dwWriteLabel): fix to create valid debugger symbols even when
10657 the module name has non-alphanumeric symbols in it
10658 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
10659 when a variable's allocation has been optimized away
10662 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
10666 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
10667 * src/mcs51/main.c,
10668 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
10669 * src/ds390/main.c,
10670 * src/z80/gen.c (z80_emitDebuggerSymbol),
10672 * src/pic/gen.c (pic14_emitDebuggerSymbol),
10674 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
10675 * src/pic16/main.c,
10676 * src/avr/gen.c (avr_emitDebuggerSymbol),
10678 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
10680 * src/SDCCdebug.c (emitDebuggerSymbol),
10682 * src/port.h: added a debugger struct to the port struct. Added a
10683 callback for defining debugger symbols
10685 * src/SDCCast.c (createLabel),
10686 * src/SDCC.y (labeled_statement): mark all compiler generated labels
10689 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
10690 iCode back to the ast for the function
10692 * src/hc08/ralloc.c (hc08_assignRegisters),
10693 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
10694 unneeded fields from the regs struct.
10695 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
10696 pushReg() & pullReg() functions instead of emitcode()
10698 * src/hc08/gen.c (genLabel, genhc08Code),
10699 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
10701 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
10704 * src/hc08/gen.c (genEndFunction, genhc08Code),
10706 * src/mcs51/gen.c (genEndFunction, gen51Code),
10708 * src/ds390/gen.c (genEndFunction, gen390Code),
10710 * src/z80/gen.c (genEndFunction, genZ80Code),
10713 * src/pic/gen.c (genEndFunction, genpic14Code),
10715 * src/pic16/gen.c (genEndFunction, genpic16Code),
10717 * src/avr/gen.c (genEndFunction, genAVRCode),
10719 * src/xa51/gen.c (genEndFunction, genXA51Code),
10721 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
10722 specific code to cdbFile.c and out of the backend code generators
10724 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
10725 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
10726 starting address is now 0
10729 * as/hc08/m08pst.c,
10730 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
10731 assembler directive for DWARF support
10732 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
10736 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
10738 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
10741 and inappropriate peephole optimization in jump tables
10743 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10745 * as/hc08/m08pst.c,
10746 * src/SDCCglue.c: sdccopt works for the hc08 port now
10748 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
10750 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
10752 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10754 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
10756 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
10762 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
10763 comments from the peephole optimizer replacement rules
10764 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
10766 * src/SDCCcse.c (updateSpillLocation),
10767 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
10769 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
10770 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
10771 objects far pointers
10773 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/SDCCsymt.h: a missing part of my last change
10776 * src/pic/ralloc.c (regTypeNum),
10777 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
10779 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/SDCCicode.c (aggrToPtrDclType),
10783 * src/SDCCptropt.h,
10784 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
10785 ptrPseudoSymConvert),
10786 * src/pic/ralloc.c (regTypeNum),
10787 * src/pic16/ralloc.c (regTypeNum),
10788 * src/hc08/ralloc.c (regTypeNum),
10789 * src/ds390/ralloc.c (regTypeNum),
10790 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
10791 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
10793 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * link/z80/lkmain.c (afile),
10796 * as/hc08/lkmain.c (afile),
10797 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
10798 prevent a pointer problem when a filename has no directory and
10799 no extension specified.
10801 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * link/z80/lkmain.c (afile): allow periods in directory names
10804 * link/z80/lkmain.c (afile),
10805 * as/mcs51/lkmain.c (afile),
10806 * as/hc08/lkmain.c (afile): allow linker script file to have an
10807 extension other than ".lnk"
10808 * link/z80/lklex.c (getfid),
10809 * link/z80/lkmain.c (parse),
10810 * as/mcs51/lklex.c (getfid),
10811 * as/mcs51/lkmain.c (parse),
10812 * as/hc08/lklex.c (getfid),
10813 * as/hc08/lkmain.c (parse): Support comments in the linker script
10814 file on lines by themselves and after filenames
10816 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10818 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
10820 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/z80/peeph-z80.def: removed some peephole rules that don't
10823 work with multibyte arithmetic (fixed bug #937126)
10824 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
10825 to registers and not global variables
10826 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
10827 geniCodePreInc, geniCodePostDec, geniCodePreDec,
10828 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
10829 checking for assignments not internally generated (fixed bug #931895)
10830 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
10831 structure member (fixed bug #930072)
10833 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/SDCCmain.c (linkEdit),
10836 * src/hc08/main.c (_hc08_parseOptions),
10837 * as/hc08/Makefile.in,
10838 * as/hc08/aslink.h,
10840 * as/hc08/m08pst.c,
10841 * as/hc08/lkrloc.c (relr, rele),
10842 * as/hc08/lkarea.c (lnkarea)
10843 * as/hc08/lkmain.c (afile, parse),
10844 * as/hc08/lkelf.c: support for ELF output
10845 * as/hc08/lks19.c (s19),
10846 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
10848 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10850 * as/mcs51/lkihx.c: Fixed bug #899105.
10852 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10854 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
10855 .dsp files from Unix to DOS.
10857 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
10860 function pointers; we have been compliant for several months now.
10861 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
10862 change that was accidently commented out
10863 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
10864 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
10867 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/hc08/gen.c: output of all of the internal debugging information
10870 is now controlled by the D() macro; it is disabled by default
10872 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10874 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
10875 harder to keep the same registers during a CAST iCode
10876 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
10877 long via int can be done in a single cast, if the signedness is
10879 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
10880 putchar() in tinibios.c in ds390's library
10882 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
10884 * src/SDCCast.c (decorateType): fixed bug #898889,
10885 cast result of a literal complement too
10886 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
10887 fixed check for bitfields
10889 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
10891 * src/SDCCicode.c (geniCodeLogic): made it static,
10892 (geniCodeLogicAndOr): added in order to fix bug #905492,
10893 (ast2iCode): fixed bug #905492
10894 * support/regression/tests/bug-905492.c: added
10895 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
10896 (processParms): fixed bug #927659: don't copy parms, this will clear
10898 * support/regression/tests/bug-927659.c: added
10900 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
10902 * src/SDCCast.c (addCast): don't cast float to char
10903 * device/lib/libsdcc.lib: added _memmove
10905 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
10907 * device/lib/large/Makefile: fixed parallel execution by
10908 replacing `make` by `$(MAKE)`
10910 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
10913 offsets (fixes bug #923936)
10915 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
10917 * device/lib/small/Makefile: fixed parallel execution by
10918 replacing `make` by `$(MAKE)`
10920 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10922 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
10924 2004-03-23 Scott Dattalo <scott AT dattalo.com>
10926 * src/pic/gen.c (genCpl): multi-byte complements were not working.
10927 * src/regression/Makefile: Regression test was not running.
10929 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
10931 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
10932 complement if possible
10933 * src/SDCCval.c (valComplement),
10934 * src/SDCCicode.c (operandOperation): fixed complement of literal
10935 * support/regression/tests/onebyte.c (testComplement): added
10937 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
10939 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
10940 return an optimized tree; actually replace actParm with the new tree
10941 * src/SDCCast.h: added some parantheses to remove side effects
10942 * support/regression/tests/bug-920866.c
10944 2004-03-21 Scott Dattalo <scott AT dattalo.com>
10945 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
10946 Bit operands were not being handled properly in the pic14 port.
10947 (now src/regression/add.c passes again).
10949 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/SDCC.y (labeled_statement): case and default no longer require
10952 a following statement (RFE #893037)
10954 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
10957 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
10958 disabled (fixes bug #916294)
10959 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
10960 "mov a,acc"; patch provided by Lenny Story
10961 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
10963 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
10967 * src/ds390/gen.c (genFunction, genEndFunction),
10968 * src/ds390/ralloc.c (ds390_assignRegisters),
10969 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
10970 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
10971 pushed if there are parameters passed on the stack. Also, a cleaner
10972 way to decide if r0/r1 should be pushed/popped. (Together they fix
10975 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * device/lib/mcs51/crtpagesfr.asm,
10979 * device/lib/mcs51/crtxinit.asm,
10980 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
10981 to avoid confusion with Si Lab's SFRPAGE register.
10983 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/SDCCglue.c (emitMaps): allow public sfr variables
10986 * src/SDCCglue.c (initialComments): include compiler build date
10987 with compiler version and put the timestamp of the generated
10988 assembly file on a serperate line to be less confusing.
10989 * src/port.h: added genInitStartup hook
10991 * src/ds390/main.c,
10994 * src/pic16/main.c,
10996 * src/z80/main.c: genInitStartup initialize as NULL (default to
10997 historical behaviour)
10998 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
10999 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
11000 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
11001 library instead of hard coding it into the compiler.
11002 * support/regression/ports/mcs51-stack-auto/spec.mk,
11003 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
11004 * device/lib/mcs51/Makefile,
11005 * device/lib/small/Makefile,
11006 * device/lib/large/Makefile,
11007 * device/lib/mcs51/crtpagesfr.asm,
11008 * device/lib/mcs51/crtstart.asm,
11009 * device/lib/mcs51/crtxclear.asm,
11010 * device/lib/mcs51/crtxinit.asm,
11011 * device/lib/mcs51/crtclear.asm,
11012 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
11013 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
11014 and into user configurable files.
11015 * device/lib/clean.mk: clean mcs51 directory too
11016 * support/regression/tests/longlit.c: added static to T1 declaration
11017 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
11018 accesses in the initialization code
11020 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
11023 OSCTRIMVAL as noted in bug #916008
11025 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11027 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
11028 in loops with multiple exits (reported as incorrect registers
11029 used by Martin Helmling in Sdcc-user list)
11031 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11033 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
11034 made ds390 register extensions look less like error messages
11036 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
11039 reported by Adam Wozniak in Sdcc-user list
11041 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11043 * src/SDCCast.c (decorateType): fixed with bug and promotion in
11044 arithmetic optimizations, added debug output
11046 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11048 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
11049 * sdcc.spec: updated and split sdcc into 3 rpms
11050 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
11051 needed for literals of LEFT_OP and '+'
11052 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
11053 introduced RESULT_TYPE_NOPROM
11054 (geniCodeMultiply): fixed logic for decision if mul is optimized to
11056 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
11057 limited promotion to int only for '*'
11058 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
11060 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
11062 * src/pic16/gen.c (genSkip),
11063 (genc16bit2lit), (gencjneshort): commented out
11064 (is_LitOp): new helper function, checks operand type
11065 (genCmpEq): rewritten
11067 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11069 * support/regression/tests/bug-908454.c: added
11071 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
11073 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
11074 * src/SDCCicode.c (usualBinaryConversions): op needs int type
11075 (geniCodeCast): cosmetic, don't preserve bit storage class
11076 (geniCodeLeftShift): added promotion
11077 (geniCodeLogic): fixed regression
11078 * src/SDCCsymt.c (computeTypeOr): accept bits too
11079 (compareType): 2nd part of fix for bug #908454, needed for bitfields
11081 2004-03-07 Borut Razem <borut.razem AT siol.net>
11083 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
11085 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
11087 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
11088 version of pic16_genPackRegisters which does not check if ic is a
11090 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
11091 function cause string1.c regression test fails
11093 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11095 * sim/ucsim/configure.in,
11096 * sim/ucsim/configure,
11097 * sim/ucsim/doc/Makefile.in: use docdir
11098 * src/SDCC.y: fixed sbit atrributes
11099 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
11100 * src/SDCCast.c (decorateType): |^& need special promotion handling
11102 * src/SDCCsymt.h: moved definition of RESULT_TYPE
11103 * src/SDCCsymt.h (computeType),
11104 * src/SDCCicode.c: computeType() needs op
11105 * src/SDCCsymt.c (checkTypeSanity),
11106 * doc/sddman.lyx: "plain" bitfields are unsigned
11107 * src/SDCCsymt.c (computeTypeOr): added
11108 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
11110 * src/SDCCval.c (val*): computeType() needs op
11111 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
11112 * support/regression/tests/onebyte.c: added tests for |^&
11114 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
11116 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
11117 for writing icode into asm output.
11119 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
11121 * src/pic16/device.c: added some debug lines enabled
11122 with macro DEBUG_CHECK,
11123 * src/pic16/genarith.c: more debug in genPlus,
11124 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
11125 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
11126 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
11127 * (aopForSym): onStack symbols are re-placed in data memspace,
11128 and onStack flag is cleared,
11129 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
11130 copy temporary pcodeop,
11131 * (genPcall): added warning for not updating PCLATU,
11132 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
11133 always true for pic16 port,
11134 * (genMultOneWord): NEW, supports integer multiplication,
11135 * (genMult): modified to call genMultOneWord,
11136 * (ifxForOp): added warning when return NULL,
11137 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
11138 flag is set before call to operandFromSymbol for implicit
11140 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
11141 options.intlong_rent are set by default,
11142 * (_hasNativeMulFor): modified to allow port generation of integer
11144 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
11145 set regtype to REG_SFR for all registers, restricting seting the
11146 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
11148 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11150 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
11151 more than 500 times in the regression tests
11153 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * support/Util/SDCCerr.h,
11156 * support/Util/SDCCerr.c,
11157 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11159 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
11160 for symbol conflicts.
11161 * support/valdiags/tests/enum.c,
11162 * support/valdiags/tests/tentdecl.c,
11163 * support/valdiags/tests/struct.c: expect possible error messages
11164 referring to original symbol definitions.
11165 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
11167 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
11169 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
11171 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
11173 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
11175 * src/pic16/ralloc.c (newReg): fixed bug #908929
11177 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/ds390/gen.c: added missing #include "main.h"
11181 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
11183 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
11184 checking if symbol is already in set,
11185 * src/pic16/device.h: prototype for checkAddSym,
11186 * src/pic16/gen.c: (_G): added entry interruptvector,
11187 * (assignResultValue): removed some commented out lines,
11188 * (genFunction): check for ISR via sym->type, absolute section for
11189 interrupt code is created via a new pBlock, the goto instruction is
11190 placed now correctly at the interrupt vector position, changed all
11191 references from ivec to _G.interruptvector,
11192 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
11193 is the interrupt is a high priority one, same for return from ISR,
11194 * src/pic16/glue.c: changed all calls of addSetHead for publics and
11195 externs to calls of checkAddSym,
11196 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
11197 pic16_pcode_verbose flag is set,
11198 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
11199 * src/pic16/pcoderegs.c: message about how many registers are saved
11200 will only be emitted if pic16_pcode_verbose flag is set,
11202 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/ds390/ralloc.h,
11205 * src/ds390/ralloc.c (ds390_regWithIdx),
11206 * src/ds390/gen.c (emitcode),
11207 * src/ds390/main.h,
11208 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
11209 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11210 ds390operandCompare, getRegsRead, getRegsWritten,
11211 initializeAsmLineNode): customized instruction size calculation for
11212 ds390, started basis for some register optimizations
11213 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
11214 corresponding assembly output
11215 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
11216 missing push/pop of r0/r1. Optimized push/pops
11218 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/mcs51/main.c (instructionSize): fixed ACALL size
11221 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
11223 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
11225 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
11226 the sorting of rlist with NULL elements
11227 * (print_idataType, print_idata): NEW to create idata sections
11228 * src/pic16/device.h: idataSymSet new variable
11229 * src/pic16/gen.c (genFunction): fixed some bugs in string
11230 comparing, improved the absolute section creation for ISRs,
11231 added FSR0L/FSR0H in registers that are saved in an ISR,
11232 * (genInline): fixed the processing of inline snippets,
11233 now they undergo no process by the peephole optimizer
11234 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
11235 are placed in idataSymSet,
11236 * (pic16emitStaticSeg): extern symbols are added in externs,
11237 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
11238 switching when aboslute variables are placed in access bank memory
11239 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
11240 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
11241 commented out with #if,
11242 * (pic16_packRegisters): reintroduce the check for CAST because some
11243 symbols are not correctly handled,
11244 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
11245 pCodeInstruction instead of pCode,
11246 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
11247 pCodeAsmDir definition,
11248 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
11249 directive, then the argument directive is emitted without the leading
11250 tab, hack for inline labels which must be in the first column,
11251 * (compareLabel,pic16_findNextInstruction),
11252 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
11253 * (insertBankSwitch): modified for the new pCodeAsmDir,
11255 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11256 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
11258 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
11260 * (pushSide): commented out with #if,
11261 * (assignResultValue): fixed some typos in saving
11263 * (genPcall): FIXED and sync'ed with genCall,
11264 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
11265 * (genNearPointerGet): fixed to handle some more cases,
11266 implementation scheme via table reads,
11267 * (genConstPointerGet): modified to access code memory correct,
11268 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
11269 and improved to handle some cases
11270 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
11271 instead of "RETLW" for init data
11272 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
11273 not IN_DIRSPACE, work around to reduce bank switching when aboslute
11274 variables are placed in access bank memory (<0x80 and >=0xf80),
11275 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
11276 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
11277 TBLWT_POSTDEC,TBLWT_PREINC
11278 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
11279 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
11281 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
11282 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
11283 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
11284 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
11286 2004-02-29 Borut Razem <borut.razem AT siol.net>
11288 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
11289 support/Util/findme.h, support/Util/system.h: enhance binary relative
11290 search for lib and include by using findProgramPath()
11292 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11295 * src/SDCCpeeph.c (pcDistance),
11297 * src/mcs51/ralloc.h,
11298 * src/mcs51/ralloc.c (mcs51_regWithIdx),
11299 * src/mcs51/main.h,
11300 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
11301 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
11302 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
11303 size calculation port specific, started basis for some register
11305 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
11306 missing push/pop of r0/r1. Optimized push/pops
11307 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
11308 * device/lib/_modsint.c (_modsint),
11309 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
11310 and stack version so regression tests pass
11312 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11314 * src/Makefile.in (dep): include SLIBOBJS in dependency check
11315 * src/SDCCast.c (decorateType): catch another small optimization
11317 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
11318 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
11319 modified to finally use computeType() all over SDCC,
11320 see Feature Request #877103
11321 * src/SDCCval.h: cosmetic
11322 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
11323 valCompare(); regression tested in muldiv.c
11324 * support/regression/tests/muldiv.c (testMod): mod sign follows
11327 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
11329 * src/SDCCast.c (decorateType): fixed bug #902362
11330 * doc/INSTALL.txt: fixed install instructions for win32
11332 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
11334 * device/include/Makefile.in (install): fixed by replacing spaces
11337 * doc/INSTALL.txt: updated for release
11338 * doc/sdccman.lyx: added warning for --xstack being buggy
11340 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
11342 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
11343 to eliminate build warnings.
11344 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
11346 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
11347 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11349 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
11350 removed -penable-stack, added comment for stack pragma, added
11351 warning for not initializing the stack/frame registers, removed
11352 comment at interrupts section
11354 Stack is made permanent, there is no ability to disable stack usage.
11355 * src/pic16/device.h,
11356 * src/pic16/device.c: removed all references to USE_STACK macro,
11357 * src/pic16/device.c (pic16_dump_section): when no elements in
11358 rlist, free rlist before return,
11359 * (pic16_dump_int_registers): NEW, internal registers are a new set
11360 of general purpose registers reused by each function,
11361 * (checkAddReg): returns 1 if registers is added to set,
11362 * (pic16_groupRegistersInSection): when a registers is of type
11363 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
11364 * src/pic16/device.h: memRange and Assigned Memory are deleted,
11365 SRCASECMP macro is moved here from device.c
11366 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
11367 PO_PCLATU, PO_PRODL, PO_PRODH,
11368 * (pic16_pCodeOpType, genMinus,
11369 changed compares to "a" register, with AOP_ACC,
11370 * (pic16_genPlus): fixed some bugs and indented properly,
11371 * (pic16_addSign): changed size to size+offset in the MOVWF
11373 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
11374 multiply 8-bit operand by literal, result is 8-bit,
11375 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
11376 multiply 2 8-bit operand, result is 8-bit,
11377 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
11379 * src/pic16/gen.c: changed accUse to contain WREG only,
11380 * (pic16_emitcomment): renamed to pic16_emitpcomment,
11381 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
11382 true, do not use immediate addressing any more unless sym is a
11383 pointer in codespace,
11384 * (aopForRemat): do not use immediate addressing when symbol not in
11385 codespace and when symbol's address is requested,
11386 * (aopOp): for-loop in if(sym->accUse) is modified for the new
11388 * (aopGet): added case for AOP_ACC and don't return "accumulator
11389 bug" but WREG instead,
11390 * (popGetTempReg): pushes contents of temporary register in stack,
11391 * (popReleaseTempReg): pops contents of temporary register from
11392 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
11393 * (pic16_popGet): separated case AOP_ACC to return register WREG
11394 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
11395 or PO_IMMEDIATE and initializes their instance/offset appropriately,
11396 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
11397 the use of immediate pointers to certain cases only.
11399 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
11400 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
11401 * (assignResultValue, genCall, genRet): modified to use the new
11402 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
11403 genPcall is still broken,
11404 * (genFunction): added code to create 'A' type pBlocks when
11405 interrupt functions are generated, code not extensively tested yet,
11406 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
11407 * (genEndFunction): modified so ISRs pop stored registers from stack,
11408 * (genMultOneByte): cleanup,
11409 * (AccRsh): added flag andmask, to and result with appropriate mask,
11410 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
11411 * (genDataPointerGet): fixed and reenabled its use,
11412 * (genNearDataPointerGet): bugs fixed,
11413 * (genDataPointerSet): bugs fixed,
11414 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
11415 pic16_DumpSymbol, pic16_DumpOp,
11416 * src/pic16/genutils.h: function prototypes for the above functions,
11417 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
11419 * (pic16emitRegularMap): many many many improvements, but needs a
11421 * src/pic16/main.c: enable_stack in pic16_options is removed,
11422 * (_pic16_parseOptions): removed command line options -penable-stack,
11423 * (_process_pragma): emit stack symbol only when stack pragma is
11425 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
11426 redirected to FSR0L/FSR0H pair,
11427 * (pic16_get_op, pic16_get_op2): modifications and improvements,
11428 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
11429 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
11431 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
11432 * (dumpPicOptype): NEW,
11433 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
11434 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
11435 with movff instruction,
11436 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
11437 added pic16_int_regs, some packRegsFor* functions are commented out,
11438 because produce errors,
11439 * src/pic16/NOTES: minor modifications
11441 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11443 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
11444 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
11446 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
11447 * as/mcs51/lkaomf51.c: fixed bug #895763
11449 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
11451 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
11453 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * doc/sdccman.lyx: added details about the HC08 storage classes and
11456 interrupts, fixed the register usage info for z80 & gbz80
11458 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
11460 * doc/sdccman.lyx: added more pic16 port documentation
11461 * device/include/pic16/: added header pic18fregs.h
11463 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11465 * doc/sdccman.lyx: added Vangelis' contribution
11467 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
11470 extend to the next CALL or PCALL, not just to the next CALL.
11472 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
11474 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
11476 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
11479 bug #895752 and a better fix for bug #716790
11481 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
11485 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11487 * doc/sdccman.lyx: minor changes, minor changed
11489 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11491 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
11492 which can't handle SDCC_NEWONEBYTEOPS,
11493 (geniCodeMultiply): removed conversion from mult to shift for pic14
11496 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
11500 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
11501 thus fixing bug #895406
11503 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
11505 * device/lib/_modsint.c,
11506 * device/lib/_modslong.c: sign follows divisor only
11507 * src/hc08/gen.c (genMultOneByte): if result size is 1,
11508 signs or signedness can be ignored
11509 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
11510 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
11511 added optimization for IFX,
11512 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
11514 reenabled optimization for IFX, which was removed on 2004-01-11
11515 * src/SDCCast.h: added return type IFX
11516 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
11517 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
11518 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
11519 SDCC_OLDONEBYTEOPS selects the old behaviour
11520 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
11521 changed again and commented promotion rule
11522 * src/SDCCval.c (valDiv): promotion no longer necessary
11523 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
11524 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
11526 * support/regression/tests/onebyte.c: added
11528 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
11530 * gen.c (genInline): reverted to old code for assemnling inline
11531 code because of bug reported James Chadd
11533 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
11535 * ralloc.h: missing declarations from previous patch,
11536 seems that patch for ralloc.h was never applied, fixed
11538 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11539 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11543 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
11544 indirect addressing. Marked FSR0 as deprecated
11545 * gen.c (pointerCode): commented out, not needed now
11546 (pic16_popGet2p): new MOVFF helper function
11547 (genGenPointerGet),
11548 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
11549 (shiftRLong): removed duplicate debugging info
11551 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * src/ds390/gen.c (genNearPointerGet),
11554 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
11555 optimization with bits, but not bitfields.
11556 * src/ds390/ralloc.c (packRegisters),
11557 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
11559 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/SDCCcse.c (algebraicOpts): copy operands before modification
11563 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/SDCCicode.c (operandFromSymbol),
11567 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
11568 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
11569 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
11570 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
11571 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
11572 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
11574 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
11575 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
11576 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
11577 * src/SDCCsymt.c (newSymbol),
11578 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
11581 * src/SDCCval.c (newiList): fixed bug #885705
11583 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11585 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
11586 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
11588 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11590 * device/include/c8051f120.h,
11591 * device/include/c8051f300.h,
11592 * device/include/c8051f310.h: added/updated header files for Silicon
11593 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11594 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
11595 in new section Submitting patches
11597 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
11600 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11601 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11603 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
11604 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11605 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11607 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
11608 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11609 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11611 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
11612 genFarPointerGet, genCodePointerGet, genGenPointerGet,
11613 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
11614 genGenPointerSet): fixed bug #892400
11615 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
11616 to eliminate build warnings.
11617 * src/SDCCast.c (processParms),
11618 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
11620 * support/valdiag/valdiag.py: added GCC to the list of defines active
11621 when compiling with gcc
11623 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * support/Util/SDCCerr.h,
11626 * support/Util/SDCCerr.c,
11627 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
11628 with an incomplete type (fixed bug #883734)
11629 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
11631 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
11635 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/SDCCast.c (decorateType),
11638 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
11639 function pointer implementation
11640 * support/regression/tests/funptrs.c: added tests to verify both forms
11641 of function pointers work correctly. Added tests to verify parameters
11642 are passed in the correct order.
11644 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
11646 * device.c (regCompare): registers are sorted by ascending
11647 address and increasing size,
11648 * main.c (_pic16_finaliseOptions): removed the declaration
11649 of compiler macro MCU. Now a macro of the format pic18fxxxx
11650 will be defined from the command line
11652 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
11653 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
11655 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
11656 PCOP_RLCF was overwritten!
11657 * gen.c (genSkip): commented out calls to pic16_emitcode,
11658 * (genCmpEQ): fixed "long" compares, only high word did get compared,
11660 * (genRRC): added debugging info,
11661 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
11662 overwritten while shifting,
11663 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
11664 overwritten while shifting,
11667 * (shiftLLeftOrResult),
11668 * (shiftRLeftOrResult),
11670 * (shiftLLong): Implemented with pic16_emitpcode
11671 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
11672 * (genLeftShift): Fixed bug, operand for shift by variable always
11673 was "and"ed with 0x0f,
11674 * (genLeftShiftLiteral),
11676 * (genRightShiftLiteral): added debugging info,
11677 * (genrshFour): added comment,
11678 * (genRightShift): determined signedness from operand "left"
11679 instead of "result"
11681 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 * src/SDCCicode.c (geniCodeParms),
11684 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
11685 function pointers, fixed function pointer bugs #861242 and #861896
11687 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11689 * device/include/c8051f000.h,
11690 * device/include/c8051f120.h,
11691 * device/include/c8051f300.h: added header files for Silicon
11692 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
11694 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
11696 * src/SDCCast.c (processParams): added new type flow and restructured
11697 (gatherAutoInit): added new type flow
11698 (addCast): cosmetic changes
11699 (getLeftResultType): added new type flow for array indices, patch
11700 provided by Stas, see FR #877103
11701 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
11702 array index patch by Stas
11703 * src/SDCCast.h: added prototype getResultTypeFromType()
11705 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
11706 * src/pic/glue.c (pic14emitStaticSeg),
11707 * src/pic16/glue.c (pic16emitStaticSeg),
11708 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
11709 for initialization of symbols
11710 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
11711 * support/Util/SDCCerr.h:
11712 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
11713 * .version: bumped version number to 2.3.8
11714 * device/include/Makefile.in (install),
11715 * doc/Makefile (install): changed to 'rm `find ...`' construct to
11718 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
11720 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
11721 Slade Rich fixed an optimization bug
11722 * src/pic/pcodepeep.c,
11723 * src/pic/pcoderegs.c
11724 * doc/Makefile (install): added test for directory
11726 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
11729 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
11730 * src/pic/ralloc.c (getRegPtr, getRegGpr),
11731 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
11732 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
11733 * as/mcs51/asexpr.c (term),
11734 * as/hc08/asexpr.c (term): fixed bug #887146
11736 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/z80/gen.c (genMult): handle single byte result product
11739 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
11740 DUMMY_READ_VOLATILE (fixed bug #886367)
11742 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11744 * support/regression/tests/libmullong.c: fixed logic, on little endian
11745 hosts we ended without a mullong_wrapper()
11747 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
11750 virus/worm forged address usage.
11752 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
11754 Fixed promotion, it should be done on AST level:
11755 * src/SDCCast.c (addCast): added promotion to int
11756 (decorateType): updated call to upCast()
11757 * src/SDCCicode.c (geniCodeLeftShift): removed call to
11758 usualUnaryConversions()
11760 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
11762 * support/regression/tests/literalop.c (mulWrapper): Added a
11763 wrapper to remove integer overflow warnings.
11765 * support/regression/tests/float_trans.c: Made work on host.
11767 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
11770 * support/regression/generate-cases.py (main): Changed from inline
11773 * doc/Makefile (install): Changed to depth first to get rid of
11774 missing directory install warning.
11776 * as/Makefile (install-doc): Made work on Mac.
11778 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/SDCCast.c: added an additional type flow in decorateType() of
11781 opposite direction, see feature request #860006; it's enabled at runtime
11782 by setting the environment variable SDCC_NEWTYPEFLOW
11783 * src/SDCCast.h: changed prototype of decorateType()
11784 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
11785 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
11786 'char' to 'int' can be omitted, if both operands are 'unsigned char';
11787 see feature request #877103
11788 * src/SDCCval.c: updated call of decorateType()
11789 (valBitwise): fixed bug #882876
11790 (valMinus): added promotion
11791 (valLogicAndOr): result is unsigned
11792 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
11793 * src/SDCCsymt.c (computeType),
11794 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
11795 must not cause an unsigned operation
11796 * src/pic/glue (pic14emitRegularMap),
11797 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
11799 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
11801 * src/pic/pcode.c (PCodeID): commented out left over debug code
11803 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
11805 * support/valdiag/tests/overflow.c: added shift tests
11806 * src/pic/device.c,
11813 * src/pic/pcodepeep.c,
11814 * src/pic/pcoderegs.c,
11815 * src/pic/ralloc.c,
11816 * src/pic/ralloc.h: applied patch from Slade Rich;
11817 added support for multiple code pages and multiple RAM banks on the
11818 PIC 14 port. The ASM files now no longer simply assume all the
11819 code / RAM are in the same page / bank. This means the linker can
11820 safely allocate code/RAM of separate ASM files to different pages/banks.
11821 * doc/sdccman.lyx: added Slade's tips
11822 * src/mcs51/peeph.def: fixed bug #880768
11824 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 * src/hc08/ralloc.c (rematStr): fixed bug #879282
11827 * src/SDCCast.c (decorateType): fixed bug #880197
11829 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
11831 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
11834 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
11835 strtof is not part of C89 and isn't included with Mac OS X.
11837 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
11840 shiftL2Left2Result): fixed bug #879326
11841 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
11842 (genMultOneByte): fixed bug in signed vs unsigned multiplication
11843 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
11844 address fetch for clr instruction
11845 * device/lib/hc08/_mulint.c: created optimized assembly version
11846 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
11848 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11850 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
11851 proposed in FR #877103
11853 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
11855 * src/SDCCval.c (cheapestVal): added missing checks
11856 * src/SDCCicode.c (usualBinaryConversions): fixed condition
11857 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
11859 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
11861 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
11864 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
11866 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
11867 loaded with the linker search paths (-L arguments) and the libraries
11868 to be linked with the current source (-l arguments). Changes
11869 currently will affect only the pic16 port.
11870 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
11871 include path the port specific paths and port specific libraries,
11872 * gplink command now contains the $3 argument,
11873 * src/pic16/device.h,
11874 * src/pic16/device.c,: structure PIC_device is made public and
11875 renamed to PIC16_device, the same for variable Pics which is renamed
11876 to Pics16. Updated all references to them.
11877 * src/pic16/glue.c (pic16glue): corrected bug with code
11878 initialization which bypassed the variable initializations block.
11880 * device/lib/pic16/Makefile.rules: removed --penable-stack from
11881 COMPILE_FLAGS and added the --nostdinc option
11883 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * device/include/mc68hc908jb8.h: Register defs for another member
11886 of the hc08 family. Contributed by Bjorn Bringert - thanks!
11888 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
11890 Documenting changes from previous commits.
11891 * configure.in (version 1.56),
11892 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
11893 when generating output files to configure the pic16 library,
11894 but now I've commented it out, since gputils aren't installed in the
11895 SF compile farm, so library won't compile
11897 * device/lib/Makefile.in (version 1.56): initially I've added in
11898 target 'all' the prerequestive 'model-pic16' so it compiled the
11899 pic16 library, but now I've commented it out for the same reasons
11901 * added targets 'model-pic16' and 'objects-pic16' to compile the
11903 * added target 'port-specific-objects-pic16' to handle the
11904 generated libraries and copy them into the build/ directory
11905 * added target 'clean-intermediate-pic16' to clean intermediate
11906 files into pic16 directory
11907 * in target 'installdirs' added line to create directory pic16 in
11908 the installation path
11910 * device/include/Makefile.in (version 1.11): in target 'install'
11911 added lines to copy all header files to installation path,
11912 * in target 'installdirs' added line create directory for pic16
11913 headers in the installation path
11915 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
11917 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
11920 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11923 * device/lib/configure.in,
11924 * device/lib/configure: fixed for autoconf 2.57
11926 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/z80/main.c (_parseOptions): fixed the portmode= command line
11929 option so that it actually works. Made it specific to the z80, since
11930 the gbz80 doesn't have these kinds of I/O ports.
11932 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * device/include/z180.h,
11935 * device/lib/_memcpy.c,
11936 * device/lib/_memmove.c,
11937 * device/lib/_mulint.c,
11938 * device/lib/ser_ir.c,
11939 * device/lib/ser_ir_cts_rts.c,
11940 * device/lib/_strcmp.c,
11941 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
11942 * src/z80/main.c (_process_pragma): add support for pragmas bank and
11943 portmode; added deprecation warning for bank= and protmode= forms.
11944 Also, guard against buffer overflow.
11945 * src/z80/gen.c (aopGet): generate better code for sfr banked read
11947 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
11950 changed interrupt vector table generation to only emit declared vectors.
11951 * device/include/Makefile.in: added missing backslash
11952 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
11954 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11956 Mainly changes to support compilation of the device libraries
11957 * src/pic16/device.c: stack is allocated via symbol and not
11958 via literal number. The symbol is placed in the corresponding
11959 position of the data ram
11960 * (pic16_dump_section): relocatable and absolute uninitialized
11961 data are now emitted in sorted order to reduce section naming,
11962 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
11963 weren't marked as being in the access bank,
11965 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
11967 Added portion of GNU PIC Library under the directory
11968 device/include/pic16 and device/lib/pic16. These files
11969 contain the declarations of SFRs for the PIC18Fxx2 devices.
11970 The directory is initialized via configure from toplevel.
11972 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
11974 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
11975 the spilllocations to be compared correctly
11977 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11979 * src/SDCCast.c (decorateType): fixed bug introduced today
11981 2004-01-12 Borut Razem <borut.razem AT siol.net>
11983 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
11984 doc/sdccman.lyx: upper case pragmas are deprecated
11986 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11988 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
11989 in simpler and even better code
11991 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/SDCCicode.c (operandOperation): fixed bug #874819
11994 * src/SDCCast.c (decorateType): fixed
11995 char foo (unsigned long ul) { return ul > 0; }
11997 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11999 * doc/sdccman.lyx: Moved and added some sections, small changes
12000 all over. Telling LaTeX to be less strict with word spacing
12001 to better keep the right margin. Changed some notes about
12002 maintainance of the ports in section 3.2.1 - is it OK like this?
12004 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
12006 SDCC source changes:
12007 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
12008 convilong): modified to inform the pic16 port that builtin functions
12011 PIC16 PORT specific changes:
12012 * src/pic16/device.c pic16_dump_equates() added,
12013 processor registers declared internally by the port are emitted in
12014 the translation as equates,
12015 * src/pic16/gen.c: inline code is passed unprocessed to the
12017 * (pic16_popGetLit2): fnuction modified to take second operand as
12018 pCodeOp pointer and not as literal,
12019 * (popRegFromIdx): prefixed with pic16_,
12020 * (pic16_popCombine2): modified to receive already allocated pCode
12022 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
12023 * (genFunction): initializes local stack frame and pushes on stack
12024 all the registers used by this function,
12025 * (genEndFunction): restores all registers from stack and restores
12027 * src/pic16/glue.c (pic16emitRegularMap): various changes and
12029 * (pic16glue): changed the program startup sequence,
12030 * added new dbName code 'A' for functions placed in absolute section
12031 * src/pic16/main.c: added function attribute _naked,
12032 * added pragma 'code' to place a fnuction at an absolute address,
12033 * added command line arguments --debug-ralloc and --pcode-verbose,
12034 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
12035 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
12036 * (pic16_newpCodeOpLit2): modified to take the second operand as
12038 * (pic16_printpBlock): modified to emit each function in a separate
12040 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
12041 UPPER for immediate operands,
12042 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
12044 * src/pic16/peeph.def: all peepholes with movff are commented out,
12045 because there is a problem in the pcode peep optimizer,
12046 * src/pic16/ralloc.c: the register allocator can now reuse local
12047 function symbols for another function. This saves register usage.
12048 * src/pic16/ralloc.h: added flag isLocal in structure regs,
12050 Added file src/pic16/NOTES with information about program writing on
12051 the current port version.
12053 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12055 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
12056 and peephole 252 (array access)
12058 2004-01-09 Borut Razem <borut.razem AT siol.net>
12060 * src/SDCCmain.c : fixed #872250: -l command line defined library
12061 files are scanned before standard library files
12063 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12065 * src/SDCCast.c (decorateType): fixed bug #874046
12067 2004-01-09 Borut Razem <borut.razem AT siol.net>
12069 * support/scripts/sdcc.nsi: remove previous installation
12071 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12073 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
12074 bytes for last interrupt vector (mcs51)
12075 * sdcc.spec: fixed typo
12077 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12079 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
12080 gen51Code): more efficient parameter receive for --model-large
12083 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12085 * src/ds390/main.c,
12086 * src/z80/main.c: added missed needLinkerScript flags (more than
12087 one port structure defined in these file)
12088 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
12091 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
12093 * src/SDCCmain.c: removed various references to DEFAULT_PORT
12094 * src/port.h: added flag needLinkerScript in port->linker
12095 structure to inform whether to create a .lnk file or not,
12097 * src/ds390/main.c,
12099 * src/mcs51/main.c,
12101 * src/pic16/main.c,
12103 * src/z80/main.c: changed appropriately to configure
12104 needLinkerScript flag
12106 * src/pic16/gen.c (genAddrOf): fixed bug #863624
12107 * src/pic/glue.c: added variable udata_section_name to
12108 override default uninitialized data segment definition for
12109 devices only with SHAREBANK memory (reported from Erik Epetrich)
12110 * (pic14emitOverlay): modified to emit a commented overlay segment
12111 directive when no overlay data exist
12112 * (picglue): modified to emit uninitialized data segment
12113 according to udata_section_name
12114 * src/pic/main.c (_pic14_parseOptions): added command line
12115 options --udata-section-name=[name] to override default
12116 udata definition name
12117 * modified _linkCmd and _asmCmd to include compiler passed
12118 arguments via -W option
12119 * src/pic16/main.c: added $l in _asmCmd, changed extension for
12120 object file from '.rel' to '.o' in port->linker structure,
12121 changed size of fptr from 2 to 3 in port structure
12123 2004-01-07 Borut Razem <borut.razem AT siol.net>
12125 * support/scripts/sdcc.nsi: update PATH
12126 * support/scripts/sdcc.ico: craeted
12128 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12130 * device/include/Makefile.in: fix install
12131 * doc/Makefile: fix install
12133 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
12137 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
12138 how the function variable allocation summary is displayed; also
12139 include information about variables allocated to the overlay
12142 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12144 * as/mcs51/lkmain.c: Help about -Y option
12145 * as/mcs51/lkarea.c: Fixed gcc warnings
12147 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
12151 * support/valdiag/tests/overflow.c: added
12152 * src/SDCCast.c (decorateType),
12153 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
12154 LEFT_OP (left shift)
12156 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12158 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
12159 (default behaviour).
12161 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 A python script to validate compiler diagnostic messages. It can be
12164 used to verify that sdcc complains about bad c source code and
12165 gives a good location of the error.
12166 * support/valdiag/Makefile,
12167 * support/valdiag/valdiag.py,
12168 * support/valdiag/tests/*
12170 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
12173 * src/SDCCsymt.c (newEnumType),
12175 * support/Util/SDCCerr.c,
12176 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
12178 * support/regression/tests/enum.c: added test for enum values that
12179 require at least 2 bytes of storage.
12181 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12183 * src/common.h: added ifndef/define/endif macros
12184 around the header file.
12185 Bug reported from Jesus Calvino-Fraga
12187 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
12189 * sdcc.spec: updated
12190 * device/include/Makefile.in: don't install CVS directories
12191 * device/lib/Makefile.in: added removal of CVS directories after install
12192 * doc/Makefile: fixed install, added local_icons
12193 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
12194 * src/mcs51/gen.c (genRightShift): fixed bug #870788
12195 * src/ds390/gen.c (genRightShift): fixed bug #870788
12196 * src/SDCCast.c (decorateType): fixed bug #870781
12198 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
12200 PIC16 port related changes:
12201 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
12202 added variable stackPos,
12204 * gen.c: genCall, assignResultValue: added support for
12205 pushing/retrieving function parameters to/from stack,
12206 genFunction,genEndFunction: setup stack frame for the
12207 generated function,
12208 genAddrOf: will be changed according to bug 863624
12210 * added files genutils.c and genutils.h which contain gen*
12211 debugged and optimised functions extracted from gen.c
12213 * glue.c: added variable 'externs' which holds extern symbols,
12214 pic16emitRegularMap: is modified to properly handle relocatable
12215 symbols under the new scheme,
12216 pic16createInterruptVect: is modified
12217 pic16printPublics: is modified to emit 'global' assembler directives,
12218 added pic16_printExterns to print extern symbols,
12219 pic16glue: initializes stack/frame pointer in the beginning of
12220 the assembly output. Temporary hack, will be corrected later,
12221 because gplink yet does not support stack and SDCC does not
12222 yet support a type of crt0.o object to create the final binary.
12224 * Removed many lines that contain 8051 legacy code.
12225 * The code is finally placed under a 'code' directive.
12226 * Added port specific options.
12228 * _process_pragma: simplified since now we do not need *special*
12229 include file to define SFR registers. But a separate header
12230 will be needed. This will be developed later.
12231 * _pic16_parseOptions: added, parses port specific options:
12232 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
12233 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
12234 --preplace-udata-with=
12236 * _pic16_setDefaultOptions: modified to initialize section names,
12237 but hack is temporarly out of order since it needs improvement.
12238 * _pic16_genAssemblerPreamble: configuration words are emitted by
12239 their address instead of their name. This part is incomplete and
12240 supports only the 18Fxx2 devices. Other devices will emit an error
12241 during assembly since they do not contain the same set of config
12243 * _pic16_genIVT: is modified,
12245 * pcode.c: added definitions for some hardware registers that are needed
12247 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
12248 All PCI entries are updated. Now LFSR is supported.
12249 * Removed pic16_pciTRIS is mentioned by mdubuc in source
12250 * added pic16_newpCodeOpLit2 to support instructions with
12251 two literal arguments
12252 * pic16_pCode2str: corrected code that emits assembler instructions
12253 with two literal operands and those that have an access bit modifier
12254 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
12255 this fixes a bug which caused some labels to be lost, when an
12256 assembler directive was added, i.e. banksel,
12257 * pic16_FixRegisterBanking: improved logic that causes the insertion
12259 * InlineFunction: functions that are called once, are not any more
12260 inlined. This can be a port option in the future,
12262 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
12264 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
12265 hold the corresponding uninitialized symbols,
12266 * pic16_allocProcessorRegister: registers have explicit marked the
12268 * pic16_allocInternalRegister: registers are explicit marked as
12270 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
12271 processing list, so bit registers were lost,
12274 * ralloc.h: added field 'accessBank' and original symbol operand
12275 in register definition,
12276 * removed the field isMapped from register definition,
12278 ** Several functions have been removed from various sources:
12279 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
12280 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
12281 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
12282 pic16_assignRelocatableRegisters
12284 ** others have been introduced:
12285 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
12286 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
12288 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
12290 * support/scripts/inc2h.pl: changed definition of BIT_AT
12291 to emit 'sbit at' instead of 'bit at'. This was a request.
12293 PIC16 port related preliminary changes:
12294 * gen.c: prefixed function popRegFromString with
12295 pic16_ and all references to it corrected
12296 * pcode.c: all pic16_pc_* hardware registers prefixed
12297 with underscore (_),
12298 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
12299 * ralloc.c: newReg(): when register is REG_SFR then
12300 set address to rIdx,
12301 pic16_allocProcessorRegister(): marks register wasUsed=0
12302 pic16_writeUsedRegs(): added a call to assign processor
12303 registers via pic16_assignFixedRegisters
12305 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12307 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
12308 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
12309 variables in unused register banks. Also the SSEG is placed
12310 wherever there is enough space for it, and IDATA can be anywhere
12311 in internal RAM. For now compile using -Wl-Y[stack_size].
12312 The mem file is different for this option as well, since it
12313 makes no sense of talking about DSEG lenght.
12315 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
12317 * src/SDCClrange.c: fixed bug 869095 that caused segfault
12318 in certain cases, e.g. when ROM assignment, patch provided
12319 from Albert den Haan.
12321 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
12323 Many signedness and type propagation fixes:
12324 * src/SDCCicode.c: made geniCodeCast() static
12325 replaced SPEC_ by IS_ (cosmetic)
12326 (operandOperation): fixed div and mod operation
12327 (usualBinaryConversions): added support for promotion of char
12328 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
12329 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
12330 (geniCodeAdd): an array index will stay unsigned, even if promoted
12332 (geniCodeArray): ditto
12333 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
12334 * src/SDCCsymt.c (computeType): added more support for char;
12335 promotion of char is selectable by promoteCharToInt, fixed signedness
12337 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12338 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
12339 * src/SDCCval (val*): replaced signedness calculation by
12341 rearranged if-branches (cosmetic)
12342 (valShift): added warning W_SHIFT_CHANGED
12343 (valCompare): fixed problem with different types
12344 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
12345 * support/regression/tests/literalop.c: added many cases
12346 * support/regression/tests/ast_constant_folding.c: changed finally to
12348 * .version: new year, new version: 2.3.7
12349 * src/SDCCmain.c (main): applied patch #866468
12350 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
12351 provided by Scott Bronson
12352 * doc/sdccman.lyx: updated documentation for sdcdb
12353 updated and added chapter tips
12355 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12357 * src/SDCCsymt.h: missing from yesterday's commits
12359 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12361 * src/SDCC.y (struct_or_union_specifier),
12362 * support/Util/SDCCerr.c,
12363 * support/Util/SDCCerr.h: verify that struct & union tags are used
12366 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12368 * src/SDCCglobl.h: missing from yesterday's commits
12370 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12372 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
12373 sft_attributes, struct_declaration, parameter_declaration,
12374 type_name, start_block, declaration_list),
12375 * src/SDCC.lex (check_type): support redefinition of typedef names
12377 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12379 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
12380 aligned xdata arrays. Erik helped me with the if clause.
12382 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12384 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
12387 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12390 * src/SDCCast.c (newAst_),
12392 * src/SDCCicode.c (ast2iCode, newiCode),
12394 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
12395 expr, statement, expression_statement, selection_statement,
12396 iteration_statement, expr_opt, jump_statement): foundation for tracking
12398 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
12401 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12403 * support/Util/SDCCerr.c,
12405 * src/SDCCast.c (createCase, createDefault, decorateType),
12406 * src/SDCClabel.c (labelUnreach),
12407 * src/SDCC.y (labeled_statement, jump_statement): More improvements
12409 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
12410 (with thanks to Stas Sergeev)
12411 * device/include/time.h,
12412 * device/lib/time.c (CheckTime): suppress unreachable code warning
12414 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12416 * src/SDCCast.c (createIvalCharPtr),
12417 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
12419 * support/regression/tests/nullstring.c: tests for these two bugs
12421 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12423 * support/Util/SDCCerr.h,
12424 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
12425 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
12426 about storage class and 'at' used inside struct or union
12427 * src/SDCCBBlock.c (iCodeFromeBBlock),
12428 * src/SDCCcse.c (ifxOptimize),
12429 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
12430 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
12431 printIval, emitStaticSeg, emitOverlay),
12432 * src/SDCClabel.c (deleteIfx),
12433 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
12434 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
12435 gatherAutoInit, processParms),
12436 * support/Util/SDCCerr.h,
12437 * support/Util/SDCCerr.c (werrorfl): Support for better error location
12438 reporting for post-parse errors.
12440 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
12443 implicit casts via union; they don't work on big endian systems
12444 (possible fix for bug #861138)
12446 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12448 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
12449 * src/mcs51/main.c: fixed the fix for bug #737001
12451 2003-12-15 Borut Razem <borut.razem AT siol.net>
12453 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
12455 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * support/makebin/makebin.c: put output in binary mode
12459 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12461 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
12462 xdata and data memory on startup. Set the environment variable
12463 SDCC_NOGENRAMCLEAR to disable this.
12464 * src/mcs51/peephole.def,
12465 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
12466 (allows non-interrupt and interrupt code to safely compete for a resource
12467 without the non-interrupt code having to disable interrupts)
12469 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * src/SDCCicode.c (geniCodeAdd),
12472 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
12473 with valFromType if type might be a pointer and host is big endian).
12474 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
12475 types, not just integer types.
12476 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
12477 multiply defined with mismatching "at" address.
12479 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12481 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
12482 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
12483 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
12484 with embedded nulls (fixed bug #753752)
12486 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12488 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
12489 Apparently this did not see much testing (endless loop)
12491 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12493 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
12495 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12497 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
12498 gracefully handle NULL memmap pointers
12500 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12502 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
12503 instead of deleting the iCode when an operand is volatile
12504 * src/z80/gen.c (genDummyRead),
12505 * src/mcs51/gen.c (genDummyRead),
12506 * src/ds390/gen.c (genDummyRead),
12507 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
12509 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
12510 * src/SDCC.y: fixed bug #850420
12512 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 Applied z80 i/o port patch from Peter Townson and fixed some operators
12515 to better handle operands in A register.
12516 * device/include/z180.h
12522 * src/z80/peeph-z80.def
12523 * src/z80/peeph.def
12526 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12528 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
12530 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12532 * device/lib/hc08/_mullong.c: Removed extra #endif
12534 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12536 * sim/ucsim/hc08.src/inst.cc,
12537 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
12538 carries from x to h
12539 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
12540 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
12541 * device/include/stdarg.h: fixed varargs for hc08
12542 * device/lib/Makefile.in,
12543 * device/lib/hc08/Makefile,
12544 * device/lib/hc08/_mulint.c,
12545 * device/lib/hc08/_mullong.c: fixed some endian problems
12547 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12549 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
12550 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
12551 * device/lib/_gptrget.c,
12552 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
12554 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12556 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
12557 * src/SDCCast.c (astErrors): fixed bug #846007
12558 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
12560 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12562 * src/SDCCast.c (decorateType): disabled a transformation I added in
12563 revision 1.188 (access to fields of a structure at an absolute address);
12564 it breaks with bitfields, extern declarations, and gcse analysis.
12565 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
12566 could be assigned through a pointer, so don't complain.
12567 * src/SDCCast.c (astErrors),
12569 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
12571 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
12573 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
12574 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
12575 output of __config directives, since gpasm now supports them
12576 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
12577 pre-processor macro, i.e. -DMCU=p18f452
12578 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
12579 and modified to handle 'cast' icode similarly to '=' icode
12580 * src/pic16/device.h (typedef struct PIC_device): added field
12581 'extMIface' to indicate that chip has external memory interface
12582 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
12583 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
12586 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12588 * src/SDCC.y (pointer): fixed bug #846006
12589 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
12590 * src/SDCCast.c (decorateType): fixed bug #846009
12591 * src/ds390/peeph.def,
12592 * src/ds390/gen.c (genAnd, genOr),
12593 * src/mcs51/peeph.def,
12594 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
12596 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12598 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
12605 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
12609 * src/SDCCbitv.c: added function to free a bitvector
12610 * src/SDCClrange.h,
12611 * src/SDCClrange.c: added function to recompute the liveranges
12612 * src/avr/ralloc.c,
12613 * src/ds390/ralloc.c,
12614 * src/hc08/ralloc.c,
12615 * src/mcs51/ralloc.c,
12616 * src/pic/ralloc.c,
12617 * src/pic16/ralloc.c,
12618 * src/xa51/ralloc.c,
12619 * src/z80/ralloc.c: recompute the liveranges after register packing
12621 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
12623 * src/SDCCloop.c (newInduction): fixed bug #845630
12625 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12627 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
12628 inadvertantly left behind from my 2003-11-12 change
12630 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12632 Updated headers I neglected to commit yesterday.
12633 * src/SDCClrange.h,
12636 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12638 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
12639 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
12640 * src/SDCCopt.c (eBBlockFromiCode),
12641 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
12642 the creation of the key hash table from the sequencing so it can be used
12643 earlier (for some GCSE bug fixes still pending)
12645 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12647 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
12648 * support/regression/tests/addsub.c: testing genPlus shortcut
12650 2003-11-15 Borut Razem <borut.razem AT siol.net>
12652 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
12654 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12656 * src/SDCCcse.c (cseBBlock): fixed bug #527779
12657 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
12658 ordering is immaterial.
12659 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
12661 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12663 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
12664 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
12665 (SIGSEV) of bug #840381
12666 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
12667 unlink new file before rename if new and old filenames are the same)
12669 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12671 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
12672 uninitialized variables) for the mcs51. Set environment variable
12673 SDCC_GENRAMCLEAR to test.
12674 xdata initialization slightly shorter
12676 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12679 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
12680 #838241 & 780691 (basicly the same bug)
12681 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
12682 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
12684 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
12686 * src/SDCCmain.c (linkEdit): "fix" #834252
12688 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12690 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
12692 * src/SDCC.y: fixed bug #819403
12694 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12696 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
12697 the reentrant attribute.
12698 * src/hc08/gen.c (genPackBits): added missing stack readjustment
12699 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
12701 * src/SDCCast.c (decorateType): fixed bug with storage class not being
12702 updated during pointer dereference; f.e. ~(((char *)1)*) was being
12703 erroneously reduced to a literal.
12704 * src/hc08/ralloc.c (packRegisters, rematStr),
12705 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
12708 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12710 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
12711 * doc/sdccman.lyx: changed from 'article' to 'book'
12712 * doc/Makefile: readded test_suite_spec and cdbfileformat
12714 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
12716 * device/include/stdlib.h: include malloc.h to comply with ANSI
12717 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
12719 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12721 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
12722 * doc/clean.mk: also remove *.out files
12723 * doc/sdccman.lyx: some additions, larger top/bottom margins
12725 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12727 * src/SDCC.y: fixed bug #837365
12728 * support/regression/tests/bitopcse.c
12729 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
12730 a symbol (might be valop instead)
12731 * device/lib/Makefile.in: added errno.c to HC08SOURCES
12732 * device/lib/clean.mk: added hc08 to the cleaning list
12734 2003-11-04 Borut Razem <borut.razem AT siol.net>
12736 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
12738 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12739 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
12740 malloc is declared in standard stdlib.h
12742 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12744 * device/lib/hc08/Makefile: need to clean .rel not .o files
12745 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
12747 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12751 * src/mcs51/main.c,
12752 * src/ds390/main.c,
12756 * src/pic16/main.c,
12757 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
12758 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
12759 tests (which uses the port's oclsExpense function)
12765 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
12767 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12769 * src/SDCCcse.c (ifxOptimize),
12770 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
12771 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
12772 deleting the IFX iCode.
12773 * src/hc08/ralloc.c: reduced unneeded slocs
12774 * src/hc08/gen.c: fixed bug in asmopToBoolean
12776 2003-11-04 Borut Razem <borut.razem AT siol.net>
12778 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
12779 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
12780 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
12781 transferred to configure
12783 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
12785 Use headers defined in the C[++] standards:
12786 * sim/ucsim/gui.src/serio.src/fileio.cc
12787 * sim/ucsim/gui.src/serio.src/frontend.cc
12788 * sim/ucsim/gui.src/serio.src/main.cc
12789 * sim/ucsim/gui.src/serio.src/posix_signal.cc
12790 * support/Util/NewAlloc.c
12792 * as/mcs51/lklibr.c
12796 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12798 * Added MSVC projects for hc08 assembler and linker:
12799 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
12800 /as/hc08/link_hc08.dsp
12802 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
12804 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
12806 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
12810 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12812 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
12814 2003-10-31 Borut Razem <borut.razem AT siol.net>
12816 * support/cpp2/cpplib.h,
12817 support/cpp2/cpplib.c,
12818 support/cpp2/cpplex.c,
12819 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
12820 to switch _asm block preprocessing on / off. Default is
12821 #pragma preproc_asm +
12823 2003-10-31 Borut Razem <borut.razem AT siol.net>
12825 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
12826 when outputting comment blocks (when executed with -C option) and
12827 _asm (SDCPP specific) blocks
12829 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12831 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
12833 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
12835 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
12837 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
12840 * src/SDCCast.c (decorateType): fixed bug #832664
12842 2003-10-31 Borut Razem <borut.razem AT siol.net>
12844 * support/cpp2/cpplex.c: fixed for SDCPP:
12845 comments(when executed with -C option) and _asm blocks
12846 were included even if they where in skipped #if block.
12847 Applied solution from GCC cpp 3.3.2
12849 2003-10-31 Borut Razem <borut.razem AT siol.net>
12851 * src/SDCC.lex: sdcc now understands both formats:
12852 '# <line_number> <file_name>' and
12853 '#line <line_number> <file_name>'
12854 * support/cpp2/cppmain.c: sdcpp now generates the standard
12855 '# <line_number> <file_name>' instead of former
12856 '#line <line_number> <file_name>'
12858 2003-10-30 Borut Razem <borut.razem AT siol.net>
12860 * support/cpp2/cpphash.h,
12861 * support/cpp2/cpplib.h
12862 * support/cpp2/cpplex.c,
12863 * support/cpp2/cppmain.c,
12864 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
12866 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12868 Fixed a number of problems revealed by bug #827883.
12869 * src/SDCCloop.c (loopInvariants): Spill location of the
12870 result operand should be recomputed if extracted from
12871 a loop. Also, don't extract assignments of an iTemp
12873 * src/SDCCast.c (isConformingBody): loop reversal should
12874 not occur if the control variable is involved with a
12875 relational operator.
12877 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
12879 * .version: bumped to 2.3.6 to reflect the big improvements
12880 made by Erik and Klaus. Thanks!
12882 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
12884 Replaced the livrange code.
12885 * src/SDCClrange.c: added new LR code
12887 * src/SDCCBBlock.h: removed remainig parts from old LR code
12888 * src/ds390/ralloc.c,
12889 * src/ds390/gen.c: minor fixes to make it work with new code
12891 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12894 * as/hc08/lkrloc.c,
12896 * src/hc08/ralloc.c: Fix various warnings related to the hc08
12897 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
12898 (tweaked fix for bug #818696)
12900 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12902 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
12904 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12907 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
12908 * src/mcs51/gen.c (gencjneshort),
12909 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
12910 more efficient (per Scott Bronson's suggestion)
12912 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12914 Extended the semantics of the critical keyword to include
12915 individual statements. See RFE #827755 and #799831
12920 * support/Util/SDCCerr.c
12921 * support/Util/SDCCerr.h
12926 2003-10-19 Borut Razem <borut.razem AT siol.net>
12928 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
12930 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12932 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
12934 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
12935 and predecrement operand is displayed
12937 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/SDCCval.c (valMinus): fixed bug #826041
12941 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12943 Some hc08 related updates that I missed earlier
12944 * sim/ucsim/stypes.h
12945 * support/regression/ports/hc08/spec.mk
12947 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12949 New target "hc08" for the Motorola 68hc08 family of micros
12957 * sim/ucsim/hc08.src/*
12958 * sim/ucsim/configure.in
12959 * src/ucsim/configure
12960 * sim/ucsim/packages_in.mk
12963 * device/include/mc68hc908qy.h
12964 * device/lib/hc08/*
12965 * device/lib/Makefile.in
12966 * support/regression/ports/hc08/*
12967 * support/regression/Makefile
12969 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12971 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
12973 * src/ds390/gen.c (genCast): fixed bug #821957
12975 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
12977 * device/lib/logf.c: "fixed" overlay bug
12978 * support/regression/ports/host/spec.mk: added m library
12979 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
12980 * support/regression/tests/float_trans: added (for Eric)
12982 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/mcs51/gen.c (genCpl): fixed bug
12985 http://sf.net/mailarchive/message.php?msg_id=6263915
12987 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/SDCCast.c (decorateType): added extended constant folding
12990 * src/SDCCsymt.c (computeType): cleanup
12991 * src/SDCCval.c (valShift): minor optimization
12992 * support/regression/tests/ast_constant_folding.c: added
12994 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12996 * src/SDCCmain.c: removed some unintended changes
12998 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13000 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
13001 * src/z80/gen.c: fixed part of bug #817589
13002 * src/SDCCsymt.c (checkFunction): fixed bug #817895
13004 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
13006 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
13017 * src/ds390/ralloc.c
13019 * src/mcs51/ralloc.c
13021 * src/pic16/ralloc.c
13022 * src/xa51/ralloc.c
13024 * src/z80/gen.c: removed unused label "release:"
13026 2003-10-06 Borut Razem <borut.razem AT siol.net>
13028 * src/SDCC.lex: removed definition of unused variables
13029 save_optimize and save_options
13031 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
13033 * clean.mk: removed '=' in "-maxdepth=1"
13034 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
13035 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
13037 2003-10-06 Borut Razem <borut.razem AT siol.net>
13039 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
13040 my_unput() replaced by unput()
13042 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
13044 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
13045 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
13046 type-punned pointer will break strict-aliasing rules"
13047 Old LR behaviour is again default; Klaus' LR can be choosen by
13048 defining the environment variable LRKLAUS
13052 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
13053 * clean.mk: fixed removal of files in bin/CVS/
13054 * device/lib/clean.mk: fixed removal of directories small and large
13055 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
13057 * src/SDCCval.c: removed superflous test for pedantic
13059 2003-10-05 Borut Razem <borut.razem AT siol.net>
13061 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
13062 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
13063 message "unmatched #pragma SAVE and #pragma RESTORE"
13065 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13067 * doc/sdccman.lyx: various additions and updates (interrupts, inline
13068 assembly, critical functions, atomic, nojtbound)
13070 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
13072 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
13078 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13081 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13083 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13085 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
13086 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
13087 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
13089 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13091 * src/z80/gen.c (genRet): fixed bug #524753
13092 * src/z80/gen.c (genCast): fixed internal error on cast from
13094 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
13095 fix for bug #477835 to the z80
13096 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
13097 for tracking iCodes in the peephole optimizer for z80
13099 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13101 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
13102 the other part of bug #814548
13103 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
13105 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCcse.c: fixed part of bug #814548
13109 2003-09-28 Borut Razem <borut.razem AT siol.net>
13111 * src/asm.c: rewrite of printILine() to use temporary file instead
13113 * src/xa51/main.c: commented out declaration of int rewinds
13115 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13117 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
13119 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13121 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
13122 * src/asm.c (printILine): Fixed bug #811015
13124 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13126 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
13129 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13131 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
13132 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
13133 to correctly handle general case of AOP_PAIRPTR
13134 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
13136 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13138 * src/mcs51/ralloc.c (fillGaps),
13139 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
13140 register positioning bug)
13142 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
13144 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
13146 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13148 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
13149 genCodePointerGet, genGenPointerGet, genFarPointerSet,
13150 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
13151 (ralloc doesn't intentionally do this now, but perhaps later)
13152 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
13153 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
13154 register positioning bugs (Fixed bug #762602 and #795325)
13155 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
13156 (Fixed bug #808779)
13157 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
13158 lines that --i-code-in-asm generates
13160 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13162 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
13163 trying to fclose a FILE* that was already closed.
13165 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13167 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
13168 of const struct should be treated as if const themselves)
13170 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
13172 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
13174 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13176 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
13177 Unix (/n) and DOS (/r/n) line terminations.
13179 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13181 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
13184 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13186 * src/mcs51/gen.c (genFunction, genEndFunction),
13187 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
13188 and restore of EA so that stack offsets to parameters are
13189 correct when using both critical and reentrant/stack-auto.
13190 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
13191 size (can be triggered in error if sloc is shared between
13192 different sized objects)
13193 * device/include/float.h: fixed macros to explicitly use
13194 unsigned long where needed
13196 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
13198 Feature req. 799831: added code to allow nesting of critical functions
13199 * src/mcs51/gen.c (genFunction, genEndFunction)
13200 * src/ds390/gen.c (genFunction, genEndFunction)
13202 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13204 * src/SDCCsymt.c (sclsFromPtr),
13206 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
13207 support for standard C idiom of memory mapped variables; for
13208 example, *((xdata int*)0x1234) = 1 is now internally equivalent
13209 to xdata int at 0x1234 tempvar = 1.
13210 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
13211 provided by Akiya ISHIDA
13213 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
13215 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
13216 * src/SDCCval.c (constVal): added reduction from int to char
13217 * src/SDCCval.c (valMult, valDiv): fixed sign handling
13218 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
13219 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
13221 * support/regression/tests/shifts.c: fixed
13223 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13225 * src/z80/gen.c (genXor): Fixed bug #805445
13227 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13229 Fixed bug #621531 (const & volatile confusion in the type chain).
13230 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
13231 refer to the const or volatile state of the pointer itself.
13243 * src/pic16/ralloc.c
13244 * support/regression/tests/const.c
13246 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13248 When checking for duplicated modules, use absolute paths
13249 instead of relative paths. Files changed:
13254 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13256 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
13258 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13260 * device/include/string.h: added size_t typedef, changed
13261 prototypes to use size_t, eliminated separate reentrant and
13262 non-reentrant declarations, added _memmove declaration
13263 * device/lib/_memcpy.c: changed to use size_t instead of int,
13264 changed /4 to >>2 to avoid division library call
13265 * device/lib/_memcmp.c,
13266 * device/lib/_memset.c,
13267 * device/lib/_strncat.c,
13268 * device/lib/_strncpy.c,
13269 * device/lib/_strncmp.c: changed to use size_t instead of int
13270 * device/lib/_memmove.c: new file (fixed bug #772294)
13271 * device/lib/Makefile.in: added _memmove.c
13272 * device/lib/z80/asm_strings.s: fixed bug #772290
13273 * support/regression/tests/bitfields.c: attempt to fix host assertion
13274 failure on amd64-unknown-linux2.2
13276 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13278 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
13279 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
13280 * as/z80/asmain.c (main): fixed bug #801766
13282 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
13284 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
13287 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13289 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
13290 reported in bug #800609
13292 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
13294 * Top header beautifications in src/pic16 directory:
13295 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
13296 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
13297 pcoderegs.h, ralloc.c, ralloc.h
13298 * main.c: added top header and GPL license notice
13299 * pcode.c: fixed the if-conditional warning
13301 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
13303 * device/lib/_mullong.c: replaced int by short for gcc
13305 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13307 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
13308 and JUMPTABLE iCodes properly now (worked by accident before)
13309 * src/mcs51/gen.c (leftRightUseAcc),
13310 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
13311 iCode properly now. Use getSize instead of nRegs since a & b
13312 aren't part of the nRegs tally.
13314 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
13316 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
13317 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
13318 before instructions that use the _STATUS register
13320 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
13323 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
13324 fetching of the pointer
13325 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
13326 copied from genNearPointerSet()
13327 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
13328 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
13329 If they pop r0/r1 they must be called in the opposite order than aopOp().
13330 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
13331 (resp. --stack-auto), prepared for --xstack
13333 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13335 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
13337 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13339 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
13340 these ports have their own __sdcc_external_start()
13342 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
13344 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13345 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
13346 type for bits was changed. It resulted in bit variables becoming
13347 global, which is not permitted in PIC 14 assembly output.
13349 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13351 * doc/sdccman.lyx: various additions and updates. Rearranged sections
13353 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13355 Z80 and MCS51 linkers complaint if a public symbol is defined
13356 in more than one library module:
13360 * as/mcs51/Makefile.in
13362 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13364 A few small changes that speed up the peephole optimizer.
13368 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13370 Try to make the peephole optimizer smarter by maintaining
13371 an association between the assembly source code and the
13372 iCodes that originated them. Put this information to use
13373 with a new peephole rule condition "notVolatile" so that
13374 the rules can be aggressive yet still safe.
13379 * src/mcs51/peeph.def
13381 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13385 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
13386 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
13387 if the left or right operand symbols have the accuse flag set.
13389 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13391 Changed the type of the result of the ! (NOT) operator to char;
13392 previously it returned the same type as the source. This allows
13393 us to eliminate all the genFloatNot functions (all of its target
13394 implementations were very buggy) since !float can use the same
13397 * src/SDCCicode.c (ast2iCode): ! returns char
13398 * src/mcs51/gen.c (genNot, genNotFloat),
13399 * src/ds390/gen.c (genNot, genNotFloat),
13400 * src/z80/gen.c (genNot, genNotFloat),
13401 * src/pic/gen.c (genNot, genNotFloat),
13402 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
13404 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
13406 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
13407 1. Interrupt would not compile properly. Ensure PCLATH register is saved
13408 during interrupts. Ensure WSAVE is located at a shared bank address.
13409 2. Fixed page selection in some places
13410 3. Fixed BTFSS/C to where necessary use registers directly and not simply
13411 the registers name strings.
13412 4. Fixed "signed / unsigned compare" compiler warnings.
13413 5. The PIC port manages its own allocation of the general purpose
13414 registers, but makes no attempt to reuse them. As a result when
13415 compiling it soon runs out of general purpose registers. Some
13416 additional code was added to the files pcode.c and device.c to walk
13417 through the function call tree and rename the registers so that they
13427 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
13428 genPlus() & genMinus() when the result is the same as left or right
13430 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13432 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
13434 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13436 Made bitfield a distinct type from bit so that bitfields
13437 convert as per ANSI C and bits retain their traditional
13438 boolean style behaviour. Implemented bitfield support in
13446 * src/ds390/gen.c: bit v bitfield split
13447 * src/z80/gen.c: New support for bitfields
13448 * support/regression/tests/bitfields.c: reenabled z80,
13451 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13453 Rules 246.x, 247.x relate to bitfields, the others speed up
13454 access to xdata mapped I/O devices.
13456 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
13458 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13460 Cleaned up genPackBits and genUnpackBits and added two helper
13461 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
13462 for literal assignments in genPackBits (thanks to Frieder for
13468 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13470 Fixed bug #748310 (pointer to function type mishandled when the
13471 function name is omitted). Also fixed a SIGSEGV when a function
13472 attribute (reentrant, etc) is used on a non-function or on a
13473 function but misplaced before the parameter list.
13475 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
13477 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
13478 * support/Util/SDCCerr.h,
13479 * support/Util/SDCCerr.c: Added func attr misuse error msg
13481 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13483 Fixed bug #787649 by anonymous
13484 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
13485 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
13487 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13489 Fixed numerous bitfield problems.
13491 * src/SDCC.y: More bitfield related error checking
13493 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
13494 * support/Util/SDCCerr.h,
13495 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
13496 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13497 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
13498 * support/regression/tests/bitfields.c: tests added
13500 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13502 Made the constant following the "interrupt" keyword optional. If
13503 omitted, the function will not automatically be given an entry
13504 in the interrupt vector table (similar to #pragma NOIV, but
13505 less syntacticly kludgy). The interrupt number is also now
13506 range checked. Also fixed a bug in the high order bit example
13513 * support/Util/SDCCerr.c
13514 * support/Util/SDCCerr.h
13517 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
13520 * src/SDCCicode.c (operandOperation): rewritten some ops
13521 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
13522 * src/SDCCsymt.c (computeType): literals are handled the same way as any
13524 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
13525 be re-activated by defining REDUCE_LITERALS)
13526 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
13527 unsigned, but are signed by default
13528 * src/SDCCval.c (constVal): rearranged
13529 * src/SDCCval.c (valMod): preliminary fix
13530 * src/SDCCval.c (valCastLiteral): use TYPE_* types
13531 * support/regression/literalop.c: added, work in progress
13533 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13535 Generate warnings for useless declarations like "char data;"
13536 that don't do what new users expect.
13539 * support/Util/SDCCerr.h
13540 * support/Util/SDCCerr.c
13542 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
13544 * src/SDCCval.c (valMult): fix overflow detection of negative int
13546 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13548 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
13550 Changes to support big endian targets:
13563 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
13565 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
13566 * device/lib/time.c: fixed warning "integer overflow in expression"
13568 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
13570 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
13571 * src/SDCCval.c (constVal): changed default to signed; hex and octal
13572 constants are unsigned; added recognition of "u" flag for unsigned
13573 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
13574 * src/SDCCval.c (valDiv, valMod): fixed signdness
13575 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
13576 signedness of modulo, left and right shift
13577 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
13578 * support/Util/SDCCerr.h: added warning W_INT_OVL
13579 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
13580 * src/SDCCast.c (ast_print): improved output of constants
13582 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13584 Fixed some warnings when building with MSVC:
13586 * as/mcs51/asdata.c
13590 * link/z80/aslink.h
13591 * link/z80/lkdata.c
13592 * link/z80/lkeval.c
13597 * support/cpp2/cpplib.c
13601 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
13605 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13607 * support/librarian/clean.mk: Do not remove Makefile.
13608 * support/librarian/Makefile: added.
13610 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13612 Added librarian to MSVC build:
13615 * support/librarian/librarian.dsp
13617 'configure' not needed for librarian, removed:
13618 * support/librarian/configure
13619 * support/librarian/configure.in
13620 * support/librarian/config_in.h
13621 * support/librarian/Makefile.in
13623 Hopefully these ones built the librarian and the rest of sdcc properly:
13625 * Makefile.common.in
13627 Messed up 'configure', so revert to previous version:
13631 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
13633 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
13634 there, while the mantissa of a double is "only" 53 bits wide.
13636 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13638 Adding sdcclib to the build. MSVC project coming soon.
13639 Files added/changed:
13641 * support/librarian/clean.mk
13642 * support/librarian/configure
13643 * support/librarian/configure.in
13644 * support/librarian/config_in.h
13645 * support/librarian/Makefile.bcc
13646 * support/librarian/Makefile.in
13647 * support/librarian/sdcclib.c
13650 * Makefile.common.in
13654 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13656 Linker now complaints if linked modules have conflicting options, for
13657 example, one compiled using --model-large and another one compiled with
13658 --model-small. The following files were modified:
13660 * as/mcs51/asdata.c
13661 * as/mcs51/aslink.h
13663 * as/mcs51/asmain.c
13665 * as/mcs51/i51pst.c
13666 * as/mcs51/lkdata.c
13667 * as/mcs51/lklibr.c
13668 * as/mcs51/lkmain.c
13674 * link/z80/aslink.h
13675 * link/z80/lkdata.c
13676 * link/z80/lklibr.c
13677 * link/z80/lkmain.c
13680 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13682 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
13683 as/mcs51/lklibr.c: Generate a warning when a library is not found.
13685 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/z80/mappings.i: fix _mul[us][int,long] entries
13689 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13691 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
13693 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13695 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
13696 * support/regression/tests/bitopcse.c: added
13704 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13706 added support for new library format to z80, gbz80 linkers:
13712 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
13715 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
13717 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
13719 added DUMMY_READ_VOLATILE:
13728 * src/SDCCcse.c (algebraicOpts): many improvements
13729 * src/SDCCcse.h: removed algebraicOpts()
13730 * src/SDCCicode.c (picDummyRead): added
13732 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13734 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
13735 "Insufficient space in data memory".
13737 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13739 * src/mcs51/gen.c: fixed bug #771358
13740 * src/z80/gen.c: fixed bug #759087
13742 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
13744 * src/pic16/glue.c: minor cleanup by Vangelis
13746 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13748 * device/include/regc515c.h: fixed #758477
13749 * device/lib/_gptrget.c: saving some cycles in generic pointer get
13750 * device/lib/_gptrput.c: saved a few bytes
13751 * my tab spacing is 8, yours too?)
13752 * device/lib/_ser.c: process RX bytes earlier than TX bytes
13753 * device/lib/serial.c: process RX bytes earlier than TX bytes
13754 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
13756 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13758 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
13760 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13762 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
13764 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
13766 * device/lib/Makefile.in: bad fix, reverted to 1.43
13768 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
13770 * device/lib/Makefile.in: added missing z80 object files
13772 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
13775 pic16 progress by Vangelis:
13778 * src/pic/Makefile:
13785 * pic16/genarith.c:
13790 * pic16/pcodepeep.c:
13793 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13795 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
13797 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13799 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
13800 added gbz80 build to MSVC project.
13801 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
13802 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
13803 from 8051 stuff and setup so it links using a .lnk file.
13805 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13807 * support/librarian/sdcclib.c: sdcc librarian.
13808 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
13811 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13813 * as/mcs51/lkmain.c: properly handle extensions in function afile.
13815 2003-07-02 Borut Razem <borut.razem AT siol.net>
13817 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
13818 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
13819 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
13820 src/xa51/main.c, src/z80/main.c:
13821 virtualization of glue() function: each port has it's own glue function,
13822 which is accessed by do_glue function pointer in PORT.general structure
13824 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
13826 * DS800C400 fun, improved ROM interface and tinibios.
13828 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
13830 * More support for DS80C400. Now includes beginning of interface to ROM.
13832 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
13834 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
13836 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13838 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
13840 2003-06-19 Borut Razem <borut.razem AT siol.net>
13842 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
13844 2003-06-19 Borut Razem <borut.razem AT siol.net>
13846 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
13847 fixed Z80 port - crt0.o: cannot open.
13849 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
13851 * support/Util/MySystem.c (merge_command): revert bad fix
13853 2003-06-18 Borut Razem <borut.razem AT siol.net>
13855 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
13857 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13859 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13860 option --use-stdout sends errors to stdout instead of stderr.
13862 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
13864 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
13866 2003-06-15 Borut Razem <borut.razem AT siol.net>
13868 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
13869 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
13870 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
13871 fixed width array of pointers replaced with sets;
13872 multiple include and lib paths ared transferred to preprocessor and linker
13873 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
13874 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
13875 fixed width array of pointers
13876 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
13877 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
13878 fixupPath(), getPathDifference()
13879 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
13880 fixed width array of pointers
13882 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
13884 * src/pic16/ralloc.c: fix warnings
13885 * src/pic16/pcode.c: fix warning
13887 2003-06-10 Scott Dattalo <scott AT dattalo.com>
13889 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
13890 know all the details, but essentially this set of changes enable
13891 the pic16 port to generate movff instructions and generate assembler
13895 * src/pic16/glue.c:
13896 * src/pic16/pcode.c:
13897 * src/pic16/device.c:
13898 * src/pic16/main.c:
13899 * src/pic16/pcode.h:
13900 * src/pic16/pcoderegs.c:
13901 * src/pic16/ralloc.c:
13902 * src/pic16/ralloc.h:
13904 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13906 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
13907 added option --vc, so sdcc errors and warnings are compatible with
13908 Microsoft Visual Studio.
13910 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13912 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
13913 device/lib/libfloat.lib: added atof function.
13915 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
13917 * doc/sdccman.lyx: updated to Lyx 1.3
13918 * doc/cdbfileformat.lyx: updated to Lyx 1.3
13919 * doc/test_suite_spec.lyx: updated to Lyx 1.3
13920 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
13922 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
13924 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
13926 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13928 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
13929 additions to the "related tools/documentation" section
13931 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
13933 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
13935 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
13937 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
13938 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
13940 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
13942 * doc/sdccman.lyx: fix double dash and other minor things
13943 * doc/Makefile: fix double dash
13945 2003-05-28 Karl Bongers(patches from Martin Helmling)
13946 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
13947 condition and ignore commands.
13949 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13951 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
13952 is in parts still quite out of date, I did changes as far as I felt makes sense
13953 for a non-native english speaker.
13954 Please feel free to add to the manual or to correct my changes.
13955 * doc/Makefile: undid touching the date of intermediate tex files.
13957 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13959 * doc/sdccman.lyx: Manual has an index now
13961 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
13963 Finalize muluint/mulsint and mululong/mulslong merging:
13964 * device/lib/_mulint.c
13965 * device/lib/_mullong.c
13966 * device/lib/gbz80/mul.s
13967 * device/lib/gbz80/stubs.s
13968 * device/lib/z80/mul.s
13969 * device/lib/z80/stubs.s
13970 * src/SDCCsymt.c (initCSupport)
13972 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13974 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
13975 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
13976 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
13977 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
13980 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13982 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
13983 the regression tests I'm not brave enough to enable 245.b, 245.c
13984 * doc/sdccman.lyx: added latex preamble for hyperref package.
13985 Using pdflatex this will give you a hyperlinked pdf file with
13986 bookmarks. (prepend '%' before /usepackage if this breaks something)
13988 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13990 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
13992 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
13994 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
13996 2003-05-21 <johan AT balder>
13998 * src/SDCCglue.c (printIval): fixed bug #739934
14000 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14002 Applied patch from bug 737905 (renamed yylineo to mylineno):
14009 * src/pic16/pcode.c: Cleaned warnings
14010 * src/pic16/pcodeflow.c: Cleaned warnings
14011 * src/pic16/pcoderegs.c: Cleaned warnings
14013 2003-05-19 Scott Dattalo <scott AT dattalo.com>
14015 * src/pic16/pcode.c: Cleaned warnings
14016 * src/pic16/pcodepeep.c: Cleaned warnings
14017 * src/pic16/ralloc.c: Cleaned warnings
14019 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
14021 * doc/sdccman.lyx: fixed bug 739745
14022 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
14024 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
14026 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
14027 it can be defined with CFLAGS when running configure
14028 * src/SDCCmain.c: fixed compiling + linking with object files
14030 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
14032 * configure.in: configure for pic16 port,
14033 added --disable-pic16-port
14034 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
14035 * src/SDCCmain.c: linkOptions is changed to set *,
14036 added if/endif conditional macros to remove options help
14037 messages from optionsTable when a port is not configured, added
14038 support for the PIc16 port in the ports table, when executing
14039 the compiler with no port specified on command line, a default
14040 port is selected with the new macro DEFAULT_PORT which is
14041 defined in port.h, in setDefaultOptions() linkOptions is removed
14042 from initialization assignment, since now it is a set,
14043 parseCmdLine uses setParseWithComma for linkOptions, in
14044 linkEdit() linkOptions are accessed with new function indexSet()
14045 which returns the i'th item of a set variable. See SDCCset.c, in
14046 linkEdit() when calling buildCmdLine(), added linkOptions as
14047 last argument. Now users can pass arguments to gplink via the
14048 -Wl option, main() uses pic16glue() to glue up pic16 programs
14049 * src/SDCCpeeph.c: various changes to support pic16
14050 * src/SDCCset.c: added function void *indexSet(set *, int) to
14051 return the i'th item of the set
14052 * src/SDCCset.h: added function prototype for indexSet()
14053 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
14054 * src/clean.mk: added pic16 in CLEANALLPORTS variable
14055 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
14056 added macro DEFAULT_PORT
14057 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
14058 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
14060 * src/pic16/glue.c: commented out some error producing lines
14061 * src/pic16/main.c: __config directives are commented out to stop
14062 gpasm complaining and test the linkage with gplink, _linkCmd and
14063 _asmCmd changed to be more gplink and gpasm friendly
14064 * src/pic16/peeph.def: peep rule 3 is commented out, since it
14065 produced an error when parsed, peep rule 12 is added to utilize
14066 movff, but it is commented out since the pCode does not support
14067 yet a command with 2 address arguments
14069 2003-05-18 <johan AT balder>
14071 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14072 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
14073 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
14075 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
14076 Added feature to script commands from file.
14078 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
14080 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
14081 * src/SDCCutil.c: include ctype.h for win32
14083 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
14085 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
14087 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
14089 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
14090 Fixed so you can set breakpoints prior to run, run does not stop
14091 on entry now. Add tbreak. Other enhancements and fixes for use
14094 2003-05-12 Borut Razem <borut.razem AT siol.net>
14096 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
14098 2003-05-11 Borut Razem <borut.razem AT siol.net>
14100 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
14101 the path of bin directory, so that PATH is the only env. variable, which has to be set
14102 in case of standard installation.
14103 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
14104 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
14105 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
14107 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14109 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
14110 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
14111 temp files are in the port dir; clean the gen/test directory when
14112 generating new test.c
14113 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
14114 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
14115 * support/regression/tests/zeropad.c: added
14117 2003-05-09 <johan AT balder>
14119 * src/SDCCglue.c: fixed bug #597940
14121 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
14123 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14124 cache sfr, optimize next,step, fix off by one sourceline,
14125 support ddd list function.
14126 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
14128 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
14130 * support/regression/HTMLgen.py: added compare_s2f()
14131 * support/regression/Makefile: redo 1.27
14132 * support/regression/generate-cases.py: redo 1.5
14134 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
14136 * support/regression/tests/float.c: workaround 33 bit hex constant
14137 * support/regression/tests/simplefloat.c: fix division for host
14139 2003-04-29 Scott Dattalo <scott AT dattalo.com>
14141 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
14142 that tame's the PIC's over-aggressive optimizer.
14144 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14146 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
14149 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
14151 Initial support for DS80C400. "Hello world" runs on TINIm400
14154 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
14156 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
14157 * Some notes on ddd usage added in debugger/README
14158 Martin Helmling adding more features and fixes for ddd GUI debugger.
14159 Code added for nexti, stepi, up, down, and other adjustments.
14161 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
14163 * src/pic/pCodepeep.c non-wildcard asmops are now handled
14164 * src/pic/peeph.def Added two rules to optimize carry manipulation
14165 * src/pic/* removed debug printfs
14167 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
14169 * debugger/mcs51/cmd.c: added header newalloc.h
14171 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
14173 * as/Makefile: new EXEEXT
14174 * as/z80/Makefile: remove trailing slash of BUILDIR
14175 * as/z80/clean.mk: new EXEEXT
14176 * Makefile.common.in: add to CFLAGS (and others), don't replace it
14177 * support/cpp2/Makefile.in: new EXEEXT
14178 * src/pic/glue.c (pic14emitRegularMap): fixed warning
14180 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
14182 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
14183 EXEEXT was introduced to fix all related problems with targets
14184 "clean", "install" and "uninstall"; a couple of further flaws
14185 especially with "clean" have been fixed too
14186 * as/mcs51/Makefile.in
14187 * as/mcs51/clean.mk
14191 * debugger/mcs51/Makefile.in
14192 * debugger/mcs51/clean.mk
14193 * link/z80/Makefile
14194 * link/z80/Makefile.in
14195 * link/z80/clean.mk
14197 * packihx/Makefile.in
14199 * sim/ucsim/Makefile
14200 * sim/ucsim/clean.mk
14201 * sim/ucsim/avr.src/Makefile.in
14202 * sim/ucsim/avr.src/clean.mk
14203 * sim/ucsim/s51.src/Makefile.in
14204 * sim/ucsim/s51.src/clean.mk
14205 * sim/ucsim/xa.src/Makefile.in
14206 * sim/ucsim/xa.src/clean.mk
14207 * sim/ucsim/z80.src/Makefile.in
14208 * sim/ucsim/z80.src/clean.mk
14209 * sim/ucsim/main_in.mk
14210 * sim/ucsim/packages_in.mk
14211 * sim/ucsim/gui.src/Makefile.in
14212 * sim/ucsim/gui.src/serio.src/Makefile.in
14213 * sim/ucsim/gui.src/serio.src/clean.mk
14216 * support/cpp2/Makefile.in
14217 * support/cpp2/clean.mk
14218 * support/makebin/Makefile
14219 * support/makebin/clean.mk
14220 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
14221 * doc/sdccman.lyx: --program-suffix no longer needed
14223 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
14225 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
14226 Martin Helmling added support for ddd GUI debugger.
14227 Code added to display assembly, set variables, and other commands
14228 to interface to ddd.
14230 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
14232 * as/Makefile: fix target clean
14233 * as/clean.mk: fix target clean
14234 * as/z80/clean.mk: fix target clean
14236 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
14238 * Makefile.common.in: added AT EXEEXT AT
14239 * configure.in: removed all mingw32 stuff
14240 * configure: rebuilt from configure.in
14241 * doc/sdccman.lyx: updated section "installation"
14242 * support/scripts/sdcc_mingw32: adapted to configure
14243 * support/scripts/sdcc_cygwin_mingw32: added
14245 2003-04-22 Scott Dattalo <scott AT dattalo.com>
14247 * src/pic Added object file support for the PIC port
14248 * src/pic Applied patch from Craig Franklin (this started the object file support)
14249 * src/regression Updated the PIC regression tests for object files
14251 2003-04-20 Borut Razem <borut.razem AT siol.net>
14253 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
14254 lklex.c: In function `getfid':
14255 lklex.c:203: warning: array subscript has type `char'
14256 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
14257 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
14258 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
14259 stack handling macros
14261 2003-04-19 Borut Razem <borut.razem AT siol.net>
14263 * "handling space characters in file path" task:
14264 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
14265 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
14266 * support/Util/MySystem.h: make it self-sufficient
14267 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
14268 src/z80/main.c, sdcc/as/mcs51/lklex.c:
14269 handling space characters in file path
14270 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
14271 (it will be used by assemblers, which have their own includes, e.g. gpasm)
14272 * support/Util/MySystem.c: handling space characters in executable's path
14274 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
14276 * as/z80/Makefile: fix permanent rebuild of z80
14277 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
14278 * support/regression/tests/bitfields.c: added Johan's bitfields.c
14280 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
14282 * src/SDCCopt.c: add special case optimization to replace modulo by
14283 a power of two with a bitwise AND.
14285 2003-04-18 <johan AT balder>
14287 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
14289 2003-04-17 <johan AT balder>
14291 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
14292 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
14294 2003-04-13 Borut Razem <borut.razem AT siol.net>
14296 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
14297 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
14298 fixed mingw problem in adl_NORMALIZE_PATH
14300 2003-04-12 Borut Razem <borut.razem AT siol.net>
14302 * fixed "#pragma SAVE/RESTORE can not be nested":
14303 * src/SDCC.lex: reworked pragma handling functions
14304 * sdcc/src/SDCCglobl.h: reworked stack handling macros
14305 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
14307 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14309 * src/SDCCutil.c (pathEquivalent): defined but not used
14310 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
14311 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
14312 * configure: rebuilt from configure.in
14313 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14314 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
14315 * device/include/Makefile.in: replace sdcc_datadir
14316 * device/lib/Makefile.in: replace sdcc_datadir
14317 * Makefile.common.in: add LDFLAGS from configure
14318 * packihx/Makefile.in: use LDFLAGS
14319 * src/Makefile.in: use LDFLAGS
14320 * support/cpp2/Makefile.in: add LDFLAGS from configure
14321 * support/makebin/Makefile: use LDFLAGS
14322 * .version: bumped version number to 2.3.5
14324 2003-04-12 Borut Razem <borut.razem AT siol.net>
14326 * completed "different paths" task:
14327 * src/SDCCmacro.c: fixed bug in handling quotes
14328 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
14329 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
14331 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
14333 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
14335 2003-04-11 kevin Vigor <kevin AT vigor.nu>
14337 * ds390/gen.c ds390/peeph.def: fix bug 706781
14339 2003-04-11 Borut Razem <borut.razem AT siol.net>
14341 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
14343 2003-04-10 Scott Dattalo <scott AT dattalo.com>
14345 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
14346 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
14347 set - this bit used to not be set...).
14348 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
14349 bad code in PIC Port
14350 * src/regression/and2.c added to test bug 609268
14351 * src/regression/Makefile added and2.c to regression test
14354 2003-04-08 <johan AT CP255758-A>
14356 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
14357 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
14358 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
14360 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
14362 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
14364 * support/cpp2/Makefile.in: fix bug #487815
14365 * configure: rebuilt from configure.in
14366 * Makefile.common.in: docdir changed, new path suffixes
14367 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14368 * sdcc_vc_in.h: reflect changes from sdccconf.h
14369 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
14370 * src/SDCCutil.h: remove BINDIR hack
14371 * doc/sdccman.lyx: update new path hierarchy
14373 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14375 * src/SDCCpeeph.c: added okToRemoveSLOC test
14377 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14379 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
14381 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
14383 * src/SDCCpeeph.c: added labelIsReturnOnly test
14384 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
14386 2003-04-05 <johan AT balder>
14388 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
14389 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
14390 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
14391 * src/SDCCast.c: fixed a warning
14392 * src/SDCCast.h: fixed a warning
14393 * src/SDCCicode.c (operandFromAst): fixed a warning
14395 2003-04-04 <johan AT balder>
14397 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
14398 * src/SDCCast.c (decorateType): fixed bug #715076
14399 * src/SDCC.y: fixed bug #702907
14401 2003-04-03 <johan AT balder>
14403 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
14404 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
14405 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
14406 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
14407 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
14409 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
14411 * _decdptr.c: fix return values
14412 * _gptrget.c: fix return values
14413 * _gptrgetc.c: fix return values
14414 * _gptrput.c: fix return values
14415 * _mulint.c: fix return values
14416 * as/z80/Makefile: fix 'make -j' problem
14418 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
14420 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
14421 * configure.in: big cleanup, updated to autoconf 2.5x
14422 * configure: rebuilt from configure.in
14423 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
14424 * sdcc_vc_in.h: reflect changes from sdccconf.h
14425 * doc/Makefile: fixed a flaw in "make install"
14427 2003-04-02 <johan AT balder>
14429 * src/ds390/gen.c (genCmp): no comments
14430 * src/mcs51/gen.c (genCmp): no comments
14431 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
14432 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
14434 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
14436 * support/regression/generate-cases.py: place generated file in given sub directory
14437 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
14438 * support/regression/Makefile: improvements for 'make -j';
14439 side effect: it's simpler and faster now
14441 2003-03-31 Borut Razem <borut.razem AT siol.net>
14443 * src/z80/main.c: link-{port} and as-{port} defined without path
14444 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
14446 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
14448 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
14450 2003-03-30 Borut Razem <borut.razem AT siol.net>
14452 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
14453 changed type of list parameter to set
14454 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
14455 * src/port.h: changed type of do_assemble() parameter to set
14456 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
14457 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
14458 definition of "cppoutfilename" macro with NULL value in preProcess()
14459 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
14460 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
14461 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
14462 replaced with set *binPathSet
14463 * shash_add() deallocates the item, if allready exsists, before adding the new one
14464 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
14466 2003-03-30 Scott Dattalo <scott AT dattalo.com>
14468 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
14469 a nested for loop bug in the PIC port
14470 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
14473 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
14475 * support/Util/dbuf.h: remove C++ stuff to make it portable
14477 2003-03-28 Borut Razem <borut.razem AT siol.net>
14479 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
14480 literal strings in stringLiteral()
14481 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
14482 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
14485 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
14487 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
14489 2003-03-26 <johan AT balder>
14491 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
14492 * src/ds390/gen.c (saveRegisters): catched symbol abuse
14493 * src/SDCCast.c (decorateType): fixed " -v < 3"
14495 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
14497 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
14498 Added Lenny Story's debug infrastructure changes:
14499 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
14500 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
14501 * src/cdbFile.c: added
14502 * src/SDCCdebug.c: added
14503 * src/SDCCdebug.h: added
14504 * src/SDCCast.c (createFunction)
14505 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
14506 * src/SDCCmain.c (parseCmdLine, main)
14507 * src/SDCCmem.c (redoStackOffsets)
14508 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
14511 * src/avr/gen.c (genAVRCode)
14512 * src/ds390/gen.c (gen390Code)
14513 * src/mcs51/gen.c (gen51Code)
14514 * src/pic/gen.c (genpic14Code)
14515 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
14516 * src/xa51/gen.c (genXA51Code)
14517 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
14519 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14521 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
14522 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
14524 2003-03-22 <johan AT balder>
14526 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
14528 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
14530 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
14531 * doc/cdbfileformat.lyx: added, written by Lenny Story
14532 * doc/Makefile: added cdbfileformat.lyx
14533 * doc/clean.mk: added cdbfileformat.lyx
14535 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
14537 * src/mcs51/peeph.def: fix bug #705773
14539 2003-03-20 <johan AT balder>
14541 An sfr/sbit can have an "at #" AND an initializer
14542 * src/SDCCsymt.c (checkSClass):
14543 * src/SDCCmem.c (allocGlobal):
14544 * src/SDCCmem.c (allocLocal):
14545 * src/SDCCast.c (createBlock):
14547 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
14549 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
14551 2003-03-16 <johan AT balder>
14553 Undid the hackup of const and volatile, the problem is much bigger
14555 * src/SDCCast.c:1.171
14556 * src/SDCCglue.c:1.138
14557 * src/SDCCicode.c:1.146
14558 * src/SDCCsymt.c:1.150
14559 * src/SDCCval.c:1.65
14561 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
14563 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
14564 * src/ds390/gen.c (genAddrOf): fixed bug #704087
14566 2003-03-13 <johan AT balder>
14568 Hackup const and volatile modifiers in type chains a bit:
14570 * src/SDCCast.c:1.169
14571 * src/SDCCglue.c:1.136
14572 * src/SDCCicode.c:1.143
14573 * src/SDCCsymt.c1.146
14574 * src/SDCCsymt.h1.59
14575 * src/SDCCval.c:1.63
14577 2003-03-12 <johan AT balder>
14579 * src/SDCCBBlock.h: more LRH debugging junk
14580 * src/SDCCcflow.h: more LRH debugging junk
14581 * src/SDCCloop.c: more LRH debugging junk
14582 * src/SDCC.y (struct_declaration): fixed bug #697590
14583 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
14584 * src/ds390/gen.c (aopForRemat): fixed bug #700031
14585 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
14587 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14588 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
14589 test function names must now match exactly).
14590 * src/SDCCcse.c: added special case in findCheaperOp to allow
14591 extending a short integer. Makes less awful code for bug 700121 test case.
14593 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14595 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
14596 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
14598 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14600 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
14601 actually called (operandsNotEqual() was called for all
14602 operandsNotEqualX tests).
14604 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
14606 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
14607 with shorter literals. Fixes bug 700121.
14609 2003-03-11 <johan AT balder>
14611 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
14613 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
14615 * src/SDCCloop.c (mergeRegions): an evil beast is dead
14616 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
14618 2003-03-10 Borut Razem <borut.razem AT siol.net>
14620 * src/SDCCmain.c: pipe preprocessor's output
14621 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14622 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14623 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14624 which closes all pipes in pipeSet set
14625 * src/SDCCset.c: free deleted item in function deleteSetItem()
14626 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14627 moved from z80 to src subproject
14628 * .version: increased version number to 2.3.4
14630 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
14632 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
14633 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
14634 * support/regression/ports/xa51/spec.mk: fix typo
14636 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
14638 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
14640 2003-03-09 Borut Razem <borut.razem AT siol.net>
14642 * src/SDCCmain.c: pipe preprocessor's output
14643 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
14644 * sdcc_vc_in.h: define pclose as _pclose for WIN32
14645 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
14646 which closes all pipes in pipeSet set
14647 * src/SDCCset.c: free deleted item in function deleteSetItem()
14648 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
14649 moved from z80 to src subproject
14651 2003-03-09 Borut Razem <borut.razem AT siol.net>
14653 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
14654 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
14655 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
14656 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
14657 * src/SDCCglobl.h: unification of WIN32 native definitions
14659 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14661 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
14663 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14665 * src/configure.in: check for endianess (even while cross-compiling)
14666 * src/configure: check for endianess (even while cross-compiling)
14667 * src/configure_in.h: check for endianess (even while cross-compiling)
14668 * src/avr/gen.c: remove old endianess stuff
14669 * src/mcs51/gen.c: remove old endianess stuff
14670 * src/ds390/gen.c: remove old endianess stuff
14671 * src/pic/gen.c: remove old endianess stuff
14672 * src/pic/genarith.c: remove old endianess stuff
14673 * src/pic/glue.c: fix endianess check
14674 * src/pic16/gen.c: remove old endianess stuff
14675 * src/pic16/genarith.c: remove old endianess stuff
14676 * src/pic16/glue.c: fix endianess check
14677 * src/xa51/gen.c: remove old endianess stuff
14678 * src/z80/gen.c: fix endianess check
14679 * src/SDCCglue.c: fix endianess check
14680 * src/ds390/peeph.def: fix bug 700036
14682 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
14684 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
14685 * src/configure: find appropriate data-types on host for SDCC's int and long
14686 * src/configure.in: find appropriate data-types on host for SDCC's int and long
14687 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
14688 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
14690 2003-03-07 <johan AT balder>
14693 some minor cleanups before the big shot
14694 OP_DEFS and OP_USES now use Kevin's protection
14695 new option --nolabelopt
14697 * src/SDCCBBlock.c:
14706 * src/ds390/ralloc.c:
14707 * src/mcs51/ralloc.c:
14708 * src/pic/ralloc.c:
14709 * src/xa51/ralloc.c:
14710 * src/z80/ralloc.c:
14712 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
14714 * src/pic/pcode.c (get_op): fix 64 bit warnings
14715 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
14716 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
14717 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
14718 * support/regression/tests/malloc.c: fix 64 bit warnings
14720 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
14722 * src/mcs51/gen.c (genMinus): fixed bug 696436
14724 2003-03-02 Borut Razem <borut.razem AT siol.net>
14726 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
14728 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
14730 * configure.in: test for mkstemp
14731 * sdccconf_in.h: add HAVE_MKSTEMP
14733 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
14735 * device/include/ctype.h: removed warning while using --stack-auto
14736 * device/include/malloc.h: removed warning while using --stack-auto
14737 * device/include/string.h: removed warning while using --stack-auto
14739 2003-02-23 Borut Razem <borut.razem AT siol.net>
14741 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
14742 because NDEBUG is defined (see man assert)
14743 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
14745 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14747 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
14748 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
14750 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
14752 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
14753 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
14755 2003-02-18 <johan AT balder>
14757 * as/mcs51/asmain.c (asmbl): module can start with a digit
14758 * as/z80/asmain.c (asmbl): module can start with a digit
14760 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
14762 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
14763 * src/asm.c: fix pipe() for Mingw32
14765 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
14767 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
14768 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
14769 make -V work again; --c1mode reads now from stdin
14770 * doc/sdccman.lyx: added --c1mode
14771 * support/Util/SDCCerr.c: new messages for c1 mode
14772 * support/Util/SDCCerr.h: new messages for c1 mode
14773 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
14775 2003-02-15 <johan AT balder>
14777 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
14779 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
14781 * doc/sdccman.lyx: Environment variables, -o and other minor things
14783 2003-02-14 <johan AT balder>
14785 * src/xa51/main.c: before anyone really tries to use it :)
14787 * Install doc's in share/sdcc/doc
14788 * removed some obsolete files
14789 * Do a proper make distclean and uninstall
14790 M Makefile.common.in
14793 M device/include/Makefile.in
14794 M device/lib/Makefile.in
14797 M sim/ucsim/doc/Makefile.in
14799 R src/avr/peeph.rul
14800 R src/xa51/peeph.rul
14801 M support/cpp2/Makefile.in
14802 M support/makebin/Makefile
14805 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
14807 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
14809 2003-02-10 Borut Razem <borut.razem AT siol.net>
14811 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
14812 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
14813 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
14814 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
14815 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
14816 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
14817 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
14818 src/z80/Makefile.bcc: Borland Makefile cleanup
14819 * as/z80/Makefile.bcc: Added Borland Makefile
14820 * support/cpp2/borland.h: Removed
14822 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
14824 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
14825 * src/SDCC.lex: new pragma NOIV
14826 * src/SDCCglobl.h: new pragma NOIV
14827 * src/SDCCmem.c: new pragma NOIV
14829 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14831 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
14833 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
14835 * src/SDCCmain.c: signal handling is switched off by --debug
14836 * doc/Makefile: small fix for install; use clean.mk again
14837 * doc/clean.mk: clean *.pdf and *.html too
14839 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
14841 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
14842 * device/lib/printfl.c: fix a ds390 bug by making it portable
14843 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
14844 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
14845 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
14846 * debugger/mcs51/cmd.c: converted multi-line string literals
14847 * sim/ucsim/globals.cc: converted multi-line string literals
14848 * src/SDCCmain.c: introduced signal handler to remove temp files
14849 * doc/Makefile: small tweaks, implement clean
14850 * doc: removed generated files
14852 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14854 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
14855 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
14856 Address Record is not correctly generated for DS390."
14858 2003-02-02 Borut Razem <borut.razem AT siol.net>
14860 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
14861 * as/mcs51/asm.h: fixed compilation with Borland C
14862 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
14863 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
14864 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
14865 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
14866 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
14867 src/z80/Makefile.bcc: delete $(LIB) only if exist
14868 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
14870 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
14872 * device/include/malloc.h: introduced NULL
14873 * device/include/string.h: introduced NULL
14874 * device/include/stdlib.h: introduced NULL
14875 * device/lib/_memcpy.c: removed NULL
14876 * device/lib/_strcat.c: removed NULL
14877 * device/lib/_strchr.c: removed NULL
14878 * device/lib/_strcmp.c: removed NULL
14879 * device/lib/_strcpy.c: removed NULL
14880 * device/lib/_strcspn.c: removed NULL
14881 * device/lib/_strlen.c: removed NULL
14882 * device/lib/_strncat.c: removed NULL
14883 * device/lib/_strncmp.c: removed NULL
14884 * device/lib/_strncpy.c: removed NULL
14885 * device/lib/_strpbrk.c: removed NULL
14886 * device/lib/_strrchr.c: removed NULL
14887 * device/lib/_strspn.c: removed NULL
14888 * device/lib/_strstr.c: removed NULL
14889 * device/lib/_strtok.c: removed NULL
14890 * device/lib/malloc.c: removed NULL, include own header
14892 2003-02-02 <johan AT balder>
14894 * 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
14895 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
14896 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
14897 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
14898 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
14899 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
14901 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14903 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
14906 2003-02-01 <johan AT balder>
14908 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
14910 2003-01-31 <johan AT CP255758-A>
14912 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
14914 2003-01-30 <johan AT balder>
14916 * src/SDCCBBlock.c: automatic bug detection
14917 * src/SDCCicode.c: automatic bug detection
14919 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14921 * src/SDCCglobl.h: now --xram-size 0 works
14922 * src/SDCCmain.c: now --xram-size 0 works
14924 2003-01-29 <johan AT balder>
14926 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
14928 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14930 * as/mcs51/aslink.h: Added options --xram-size and --code-size
14931 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
14932 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
14933 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
14934 * src/SDCCglobl.h: Added options --xram-size and --code-size
14935 * src/SDCCmain.c: Added options --xram-size and --code-size
14937 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14939 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
14940 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
14942 2003-01-27 <johan AT balder>
14944 * src/SDCC.y: fixed bug #613764
14946 2003-01-26 <johan AT balder>
14948 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
14949 * src/SDCCsymt.h: fixed bug #673374
14950 * src/SDCCglue.c: fixed bug #661910
14951 * src/SDCCast.c: fixed bug #458099 and 673374
14953 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14955 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
14956 * as/mcs51/strcmpi.h: added
14957 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
14958 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
14959 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
14960 * as/mcs51/assym.c: strcmpi -> as_strcmpi
14961 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
14962 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
14963 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
14964 * as/mcs51/Makefile.aslink: new module strcmpi
14965 * as/mcs51/Makefile.asx8051: new module strcmpi
14966 * as/mcs51/Makefil.bcc: new module strcmpi
14967 * as/mcs51/Makefile.in: new module strcmpi
14968 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
14970 2003-01-26 <johan AT balder>
14972 * src/SDCCglue.c: reverted back to 1.124
14973 * src/SDCCast.c: reverted back to 1.156
14974 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
14976 2003-01-25 <johan AT balder>
14978 * src/SDCCglue.c: A better fix for bug #661910
14979 * src/SDCCast.c: A better fix for bug #661910
14980 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
14982 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
14984 * src/Makefile.in: remove spawn.o
14985 * src/SDCCmain.c: remove spawn.h
14986 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
14987 * src/spawn.c: removed
14988 * src/spawn.h: removed
14989 * support/regression/ports/ds390/spec.mk: link with -r
14991 2003-01-24 <johan AT CP255758-A>
14993 * src/ds390/gen.c (aopOp): fixed bug #667458
14994 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
14995 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
14996 (createIvalCharPtr): an ival doesn't always have a storage class anymore
14998 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
15000 * src/mcs51/peeph.def: better assembler identation by Frieder
15001 * src/mcs51/gen.c: better assembler identation by Frieder
15003 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15005 * as/z80/string.h: removed for gcc 3.2
15006 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
15007 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
15009 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15011 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
15012 * src/SDCCpeeph.c (replaceRule): fix bug #663503
15013 * support/regression/Makefile: separate temp files for ports
15014 * support/regression/generate-cases.py: separate temp files for ports
15015 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15016 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
15018 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
15020 * moved tinitalk to device/examples/ds390
15022 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
15024 * as/mcs51/lkmem.c: rflag is for DS390
15025 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
15026 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
15027 (linkEdit): move mem- and map-files the same way as ihx-files
15028 * src/z80/main.c (_setDefaultOptions): removed --generic
15029 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
15030 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
15031 * src/pic/glue.c (picglue): --c1mode works again
15032 * src/pic16/glue.c (pic16glue): --c1mode works again
15033 * src/asm.c (printCLine): fix #660034
15035 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15037 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
15038 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
15039 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
15040 * as/mcs51/lkmem (summary): better fix for sp problem
15041 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
15042 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
15043 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
15044 remove --stack-after-data
15046 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
15048 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
15049 * src/SDCCutil.c (join): ugly bug: missing '\0'
15050 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
15052 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15054 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
15056 * src/pic/main.c (_asmCmd): gpasm supports -o
15057 * src/z80/main.c: more general macros
15058 * device/lib/Makefile.in: remove intermediate files
15060 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
15062 * .version: Bumped version number to 2.3.3
15063 * src/SDCCBBlock.c: new option -o
15064 * src/SDCCglobl.h: new option -o
15065 * src/SDCCglue.c: new option -o
15066 * src/SDCCmain.c: new option -o
15067 * src/asm.c: new option -o
15068 * src/ds390/main.c: new option -o
15069 * src/pic/glue.c: new option -o
15070 * src/pic/pcode.c: new option -o
15071 * src/pic/ralloc.c: new option -o
15072 * src/pic16/glue.c: new option -o
15073 * src/pic16/pcode.c: new option -o
15074 * src/pic16/ralloc.c: new option -o
15075 * src/z80/main.c: new option -o
15076 * device/lib/Makefile.in: use -o
15077 * support/regression/ports/ds390/spec.mk: use -o
15078 * support/regression/ports/gbz80/spec.mk: use -o
15079 * support/regression/ports/mcs51/spec.mk: use -o
15080 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
15081 * support/regression/ports/z80/spec.mk: use -o
15082 * support/regression/ports/ucz80/spec.mk: use -o
15083 * support/regression/ports/xa51/spec.mk: use -o
15084 * support/regression/fwk/lib/timeout.c: fix usage string
15086 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
15087 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
15089 2003-01-07 <johan AT balder>
15091 * src/SDCCast.c (decorateType): fixed bug #600035
15093 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
15094 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
15095 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
15096 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
15097 * src/pic/pcode.c: outcommented unused variable to remove warnings
15098 * src/pic/ralloc.c: outcommented unused variable to remove warnings
15100 2003-01-06 <karl AT turbobit.com>
15101 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
15104 2003-01-06 <johan AT balder>
15106 * src/SDCCicode.c: fixed array add
15108 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
15109 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
15110 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
15112 2003-01-04 <johan AT balder>
15114 * src/SDCCval.c (getNelements): fixed the initialized array of structures
15116 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15117 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
15119 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15120 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
15121 * support/regression/tests/bug-524697.c: fit mem usage into 8032
15123 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
15124 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
15126 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
15127 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
15129 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
15130 * src/mcs51/main.c: removed {bindir}{sep} from aslink
15132 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15134 * in /sdcc/as/mcs51/ changed these files in order to create an
15135 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
15136 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
15137 following files to include the previous two files: aslink.dsp,
15138 Makefile.aslink, Makefile.bcc, and Makefile.in.
15140 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
15141 .adb instead of .cdb
15143 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15145 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
15146 value from option --iram-size.
15148 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15150 * /sdcc/as/mcs51/lklist.c: added boundary check before using
15153 2002-09-18 <wiml AT hhhh.org>
15155 * SDCClrange.h: exposed setFromRange() and setToRange()
15156 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
15157 packRegsForAccUse() (bug 542397)
15158 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
15159 multiple times and emitting the fetch operations more than once
15160 added aopGetUsesAcc() function to allow binary operators to
15161 fetch their operands in the correct order; made genMinus() emit
15162 compact code for X = LITERAL - Y
15164 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15165 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
15166 sprintf() in line 1267.
15168 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15169 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
15172 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
15173 Changes to aslink (All the changes are marked with 'JCF'):
15175 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
15178 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
15179 area BSEG. Also moves, if possible, the DATA area down into the internal
15180 ram so more space is available.
15182 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
15185 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
15186 not bytes. Function summary() which creates a memory usage summary
15187 file with extension .mem. Reports of overlaping stack and small stack
15188 size. If the space for the stack is less than 16 bytes aslink trows a
15191 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
15192 the 8051. Option 'y' for memory summary output file.
15194 Changes to sdcc (All the changes are marked with 'JCF'):
15196 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
15198 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
15199 overlaying area for it (uses RegBankUsed[4]).
15201 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
15202 bank zero as used by default. By default aslink locates the stack
15203 (equivalent to --stack-after-data). Pass option 'y' to aslink for
15204 the creation of the .mem file. Delegates the allocation of data area
15205 to aslink (it is not longer 0x30 by default). If --stack-loc passes
15206 the begining of the stack area to aslink.
15208 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
15209 glue() in SDCCglue.c creates an area for it.
15211 2002-09-03 Borut Razem <borut.razem AT siol.net>
15212 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
15213 sdcc/src/pic/glue.c:
15214 introduced atexit() handler for teporay files removal in case of
15215 errors, assertions, ...
15217 2002-08-29 Borut Razem <borut.razem AT siol.net>
15218 * sdcc/support/cpp2/auto-host_vc_in.h:
15219 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
15220 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
15221 Maybe there is a similar problem with BORLANDC? It should be checked!
15223 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
15224 corrected improper use of assert: the assignment to clr variable was done inside the assert.
15225 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
15226 was not executed, and the compiler (cl) launched a warning:
15227 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
15229 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
15230 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
15232 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
15233 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
15235 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15236 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
15237 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
15238 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15239 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
15240 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
15241 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
15242 - added Release configuration in VS projects
15243 - review of compiler an linker options
15244 - VC .exe files are generated in bin_vc directory, not to interfere
15245 with binaries generated from other projects (cygwin, mingw, bcc ...)
15247 * sdcc/src/yacc.dsp: added
15249 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
15250 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
15251 and insert the version number definitions from .version
15253 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
15255 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
15256 added - genarate auto-host.h using auto-host_vc_in.h as template
15259 removed from CVS, generated automatically
15261 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
15262 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
15264 2002-08-11 Borut Razem <borut.razem AT siol.net>
15265 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
15267 2002-08-10 Borut Razem <borut.razem AT siol.net>
15268 * src/SDCCmain.c (main):
15269 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
15270 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
15271 The consequence was that some temporary files were not removed.
15274 unification of code in functions tempfilename() and tempfile():
15275 function tempnam() is defined in Visual Studio 6.0 and .NET
15277 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
15279 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
15280 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
15281 - removed compiler command line option /WX: Treats all warnings as errors
15282 - update a list of source files, included into the project
15284 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
15285 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
15286 changed project type to Generic Project so that can be correcly converted to VS.NET project
15288 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
15290 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
15292 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
15294 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
15295 added return 0 statements after assert() to make compiler happy
15297 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
15298 added newline in the def file to keep MSC compiler satisfied
15300 * sdcc/src/z80/gen.c:
15301 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
15302 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
15303 - solved MSC error in function aopDump()
15305 * sdcc_vc.h: define PREFIX as "\\sdcc"
15307 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
15308 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
15310 2002-06-22 Scott Dattalo <scott AT dattalo.com>
15311 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
15312 - Rewrote the register banking algorithm.
15313 - Added pCode live-range analysis to registers (for now, only non-used and
15314 singly-used registers optimized away)
15316 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
15318 * 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.
15320 2002-05-10 Scott Dattalo <scott AT dattalo.com>
15321 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
15323 2002-04-22 Michael Hope <michaelh AT vroom>
15325 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
15327 * configure.in (DD_COPT): Added include support required for gbdk.
15329 * .version: Bumped version number just to increase it.
15331 * src/SDCCmain.c: Added -nostdinc to the default options.
15333 2002-04-15 Michael Hope <michaelh AT vroom>
15335 * device/lib/z80/printf.c (sprintf): Added.
15337 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
15339 * src/z80/peeph.def: Added transpose redundent load rule.
15341 * src/z80/main.c: Added force callee saves for jaune.
15343 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
15345 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
15347 2002-03-28 Johan Knol <johan AT balder>
15349 * src/SDCCval.c: fixed bug #532436
15351 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15353 Added "char *Processor" field to the port structure.
15356 Added -p option. Allows port dependent processor to be specified.
15359 Initialized the new field char *Processor field to NULL in all ports
15362 Compiler generated registers for interrupt context saving
15363 were not getting allocated.
15365 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
15368 Fixed left shift. Will promote the left side of a left shift
15369 if a) left shifting more than size of operand or b) when assigned
15370 to something size > size of left side
15372 2002-03-14 Scott Dattalo <scott AT dattalo.com>
15374 tons of changes. Register allocation has been
15375 rewritten. Added customization for the various PICs. Flow
15376 analysis is restructured. ...
15378 * src/pic/device.h:
15381 * src/pic/device.c:
15382 Added. device.c is a PIC port hack to accomodate variations
15385 2002-03-13 Michael Hope <michaelh AT vroom>
15387 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
15389 2002-03-04 johanknol <johanknol AT manik>
15391 * /src/SDCCval.c: fixed
15393 const unsigned char arr[][2] = { { 0, 1 } };
15394 t18.c:1: error: Initializer element is not constant
15396 2002-03-04 bela <bela AT manik>
15398 * /device/include/mcs51reg.h:
15399 ds89c420 register definition update
15401 2002-03-03 <johan AT FRIJA>
15403 * support/Util/SDCCerr.c: did something, but don't no why anymore
15405 * support/regression/tests/bug-524691.c: made it a little less shy
15407 * src/SDCCast.c (decorateType): fixed bug #524697
15409 * src/SDCCast.c: made some lineno improvements
15411 * src/SDCCval.c (getNelements): changed warning to error
15413 * src/SDCCglue.c (printIvalArray): changed warning to error
15415 * src/SDCCicode.c: fixed a warning for mingw
15417 * src/SDCCast.c (decorateType): fixed the << promotion for ops
15419 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
15421 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
15423 * src/ds390/peeph.def:
15424 Added some more peephole rules
15426 * src/ds390/gen.c: Various fixes & enhancements
15428 * src/SDCClrange.c, src/SDCClrange.h:
15429 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
15431 * src/ds390/ralloc.c:
15432 various fixes & enhancements (ds390) specific
15434 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
15435 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
15438 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
15440 2002-03-02 <johan AT FRIJA>
15442 * src/SDCCast.c (decorateType): fixed bug #524708
15444 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
15446 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
15448 2002-03-01 Michael Hope <michaelh AT vroom>
15450 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
15452 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
15454 2002-03-01 <johan AT FRIJA>
15456 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
15458 * src/SDCCast.c (decorateType): fixed bug #524209
15460 * src/SDCCval.c (valNot): fixed bug #524195
15462 2002-02-26 <johan AT balder>
15464 * src/xa51/gen.c: fixed a warning
15466 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
15468 * src/SDCCast.c (decorateType): fixed bug #522534
15470 2002-02-23 <johan AT balder>
15472 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
15474 2002-02-22 <johan AT balder>
15476 * src/SDCCast.c: fixed bug #514865
15478 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
15480 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
15482 * sdcc/src/SDCCloop.c:
15483 Previous fix was not good. basic blocks that have "break" or "return" are
15484 not really partof a loop , but live ranges used in these blocks should
15485 be live thru the entire loop, so set partOfLoop but don't add them to
15488 2002-02-21 <johan AT FRIJA>
15490 * src/SDCCcse.c: fixed bug #514308
15492 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
15495 Fixed BUG #519583. If a conditional block ended in a return/break
15496 statement inside a loop, it was not being considered part of the loop.
15498 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
15500 2002-02-10 Karl Bongers <karl AT turbobit.com>
15503 Fixed up SDCDB debugger somewhat. Updated debugger/README
15504 with lots of comments and notes.
15506 * device/examples/test2.c:
15507 Fix bug, "red" variable not being initialized(compiler complained).
15509 * device/examples/Makefile, examples/test3.c:
15510 Add Makefile in device/examples folder, compiles test3.c
15511 for use as a multiple module SDCDB test case.
15513 * sim/ucsim/cmd.src/cmdset.cc:
15514 Took out debug printfs in ucsim "next" command.
15516 * sim/ucsim/xa.src:
15517 Karl and Johan start ucsim XA support. Most dissassembly working,
15518 about 75% emulation done(plenty of work remaining).
15520 * sim/ucsim/z80.src:
15521 Add Z80 support to ucsim, add test-ucz80 regression test,
15522 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
15523 Notice z80 compiler fails on examples/test3.c/crc code.
15525 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
15527 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
15528 Added support for --parms-in-bank1
15530 * src/ds390/peeph.def:
15531 added a few more peephole optimzations
15533 * src/ds390/main.c:
15534 1) added __builtin_inp & __builtin_outp used to read in data of given length
15535 from a memory mapped port
15536 2) added __builtin_memcmp
15537 3) added __builtin_swapw swap bytes of a short
15539 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
15540 1) handle multiple send & receives from register bank1
15541 2) ralloc can now allocate DPTR1 to some liveRanges
15543 * src/SDCCsymt.c, src/SDCCsymt.h:
15544 changes to handle multiple sends & receives
15546 * src/SDCCptropt.h:
15547 added some pointer arithmetic optimization
15549 * src/SDCCptropt.c:
15550 added some pointer arithmetic optimizations but not stable yet so not
15551 called from anywhere (will get this working shortly)
15553 * src/SDCCopt.c: fixed for multiple sends & receives
15556 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
15557 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
15558 set preprocessor defines (depending on options)
15560 * src/SDCCicode.c, src/SDCCicode.h:
15561 changes made to handle multiple sends & receives
15564 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
15566 * src/SDCCcse.c, src/SDCCcse.h:
15567 added function findbackward def (to be used in upcoming optimization)
15569 * src/SDCCcflow.c, src/SDCCcflow.h:
15570 added function returnAtEnd - to determine if a basic block terminates with
15573 * src/SDCCast.c, src/SDCCast.h:
15574 added option parms-in-bank1
15576 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
15577 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
15578 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
15579 adjusted for --parms-in-bank1 option
15581 * device/include/string.h:
15582 donot redefine "reentrant" keyword
15584 * device/include/ds80c390.h: Added some more SFRs
15586 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
15588 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
15590 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
15592 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
15594 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
15596 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
15598 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
15600 * Added --xram-movc option
15602 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
15604 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
15606 2002-01-11 Johan Knol
15608 * Added math lib of Jesus Calvino-Fraga
15610 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
15612 * src/SDCCmain.c (processFile): fix processing of ../../src.c
15613 * support/regression/Makefile: new target test-mcs51-stack-auto
15614 * support/regression/ports/mcs51-stack-auto/spec.mk: added
15616 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15618 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
15620 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
15622 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
15624 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
15626 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
15628 * src/SDCCglue.h: add definition for printIvalChar()
15630 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15632 * src/SDCCast.c: fix #498138 by Johan
15634 * src/SDCCglue.c: fix #498138 by Johan
15636 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
15638 * support/regression/Makefile: fix clean
15640 * support/regression/ports/ds390/support.c: fix transmission of last character
15642 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
15644 * /sdcc/src/ds390/gen.c:
15645 a) improved computing address of stack variable
15646 b) took out some #if 0 code
15647 c) improved parmBytes adjustment
15648 d) improved genPlusIncr & genMinusIncr
15649 e) genCmp could generate bad code (when left assigned to DPTR)
15650 f) Fixed bug in hasInc
15652 * /sdcc/src/ds390/ralloc.c:
15653 a) packRegsForSupport could mess up live information (Fixed)
15654 b) packRegsDPTRuse could be incorrect for left & right shift
15656 * /sdcc/src/mcs51/ralloc.c:
15657 packRegsForSupport could mess up the live information (Fixed)
15659 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
15661 * /sdcc/src/SDCCast.c:
15662 can reverse a loop even if function call is present as long
15663 as the loop control variable is local & is not passed as parameter
15665 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15667 * /sdcc/ChangeLog: *** empty log message ***
15669 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
15670 More builtin function additions for TININative
15672 * /sdcc/src/ds390/ralloc.c:
15673 Had broken the regression testsuite
15675 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
15677 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
15678 Added funcattr hasStackParms will be set for reentrant functions when there
15679 are paramteres on the stack, this helps in minimizing frame pointer generation
15680 typeFromStr can handle function pointers now
15682 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
15683 *** empty log message ***
15685 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15687 * /src/ds390/gen.c, /src/ds390/main.c:
15688 More builtin function additions for TININative
15690 * /src/ds390/ralloc.c:
15691 Had broken the regression testsuite
15693 * /src/SDCCast.c: Fixed a bug in dumptree
15695 * /src/SDCCsymt.c, /src/SDCCsymt.h:
15696 Added funcattr hasStackParms will be set for reentrant functions when there
15697 are paramteres on the stack, this helps in minimizing frame pointer generation
15698 typeFromStr can handle function pointers now
15700 * /doc/builtins.txt, /doc/TININative.txt:
15701 *** empty log message ***
15704 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
15706 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
15707 ALPHA version for -mTININative
15709 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
15710 updated to reflect changes in the port structure
15713 added function do_assemble (similar to do_link) if non-null this function
15714 will be called to do assembly (-mTININative) requires a multi command
15716 added function genAssemblerEnd will be called to generate assembler Epilogue
15719 added _JavaNative to debug info printing
15721 * /src/SDCCmain.c: added option --tini-libid
15722 added port->do_assemble function (-mTININative) has a multi command assemble
15724 * /src/SDCCglue.c: Disabled "constExpr" check
15725 added port->genAssemblerEnd function
15727 * /src/SDCCglobl.h: Added option --tini-libid value
15730 tookout optimizeCompare from the header (has no external references)
15732 * /src/SDCCast.c: made one more function "static"
15734 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
15736 * src/z80/mappings.i: Added z80asm support.
15738 * src/z80/main.c: Added z80asm support on --asm=z80asm
15740 * src/z80/gen.c: Fixed asm portability issues.
15742 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
15744 * src/SDCCglue.c (printExterns): Added global/extern split.
15746 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
15748 * support/regression/Makefile: added test for mcs51 model large
15750 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
15752 * support/regression/ports/gbz80/spec.mk: added -mgbz80
15754 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
15756 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
15758 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
15760 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
15762 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
15764 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
15766 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
15768 * support/regression/tests/simplefloat.c: Port to mcs51.
15770 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
15771 * support/regression/tests/bug-485362.c: Added.
15773 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
15775 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
15777 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
15779 * src/z80/gen.c (aopDump): Added a dump function.
15781 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
15782 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
15784 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
15786 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
15788 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
15790 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
15792 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
15794 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
15796 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
15798 * support/regression/ports/ds390/support.c: Use tinibios.
15800 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
15802 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
15804 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
15805 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
15807 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
15809 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
15811 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
15813 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
15815 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
15816 (packRegsForIYUse): Created and optimised.
15818 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15820 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
15821 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
15823 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
15825 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
15827 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
15829 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15831 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
15833 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
15835 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15837 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
15839 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
15841 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
15843 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
15845 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
15846 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
15847 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
15849 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
15851 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
15852 (genNotFloat): Added.
15853 (genUminusFloat): Added.
15855 * device/lib/z80/Makefile: Added floating pt stubs.
15857 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
15859 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
15861 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
15863 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
15865 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
15867 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
15869 * sdcc/support/regression/Makefile: Add port ds390.
15871 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
15873 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
15875 * sdcc/support/regression/ports/ds390/spec.mk: Added.
15877 * sdcc/support/regression/ports/ds390/support.c: Added.
15879 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
15881 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
15883 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
15885 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15887 * device/include/malloc.h: Added z80 and gbz80 support.
15889 * device/lib/gbz80/heap.s: Added.
15891 * device/lib/z80/heap.s: Added.
15893 * device/lib/malloc.c: Added z80 and gbz80 support.
15895 * support/regression/tests/malloc.c (testMalloc): Added.
15897 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
15899 * support/regression/tests/bug-478094.c: Added.
15901 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
15903 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
15905 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
15907 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
15909 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
15911 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
15913 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
15915 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
15917 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
15919 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
15921 * support/regression/tests/bug-477927.c: Added.
15923 * src/z80/peeph.def: Added minor rules.
15925 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
15927 * src/z80/peeph.def: Added jump optimisation modification.
15929 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
15931 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
15933 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
15935 * support/regression/tests/funptrs.c: Added.
15937 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
15939 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
15941 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
15943 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
15945 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
15947 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
15948 (movLeft2ResultLong): Created.
15950 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
15951 (joinPushes): Added. Joins two char pushes into a word push.
15953 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
15955 * support/cpp2/Makefile.in (install): Added creation of dest dir.
15957 * support/makebin/Makefile (install): Added creation of dest dir.
15959 2001-10-24 Karl Bongers <karl AT turbobit.com>
15961 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
15963 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
15965 * src/z80/ralloc.c: Turned off faulty pack for one use.
15967 * src/z80/peeph-gbz80.def: Removed redundent restart options.
15969 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
15971 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
15973 * support/regression/Makefile: Improved clean
15975 * support/regression/ports/gbz80/spec.mk: Added clean
15977 * support/regression/ports/host/spec.mk: Added clean
15979 * support/regression/ports/z80/spec.mk: Added clean
15981 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
15983 * support/regression/ports/mcs51/timeout.c: little improvements
15985 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
15987 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
15989 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
15991 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
15993 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
15995 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
15997 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
15999 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
16000 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
16002 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
16004 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
16006 * src/mcs51/main.c (_linkCmd): Added bin path to command.
16008 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
16010 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
16012 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
16014 * support/regression/tests/longor.c: Added.
16016 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
16018 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
16020 * as/mcs51/aslink.h: define PATH_MAX
16022 * as/mcs51/asm.h: define PATH_MAX
16024 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
16026 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
16028 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
16030 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
16032 * src/SDCCglobl.h: define PATH_MAX
16034 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
16036 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
16038 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
16040 * src/z80/gen.c (gencjneshort): Fixed
16042 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
16044 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
16046 * support/regression/tests/bug-469671.c: Added.
16048 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
16050 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
16052 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
16054 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
16056 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
16058 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
16060 * src/device/lib/_mulint.c : removed hint: nooverlay bug
16062 * src/device/lib/_mullong.c : removed hint: nooverlay bug
16064 * src/device/lib/_divuint.c : removed hint: nooverlay bug
16066 * src/device/lib/_divulong.c: removed hint: nooverlay bug
16068 * src/device/lib/_moduint.c : removed hint: nooverlay bug
16070 * src/device/lib/_modulong.c: removed hint: nooverlay bug
16072 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
16074 * 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.
16076 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
16078 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
16080 2001-10-07 <johan AT FRIJA>
16082 * device/lib/gets.c (gets): fixed the return value.
16084 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
16085 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
16087 * 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.
16089 * 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.
16091 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
16093 * src/pic/gen.c: Removed Safe_strdup.
16095 * configure.in: Added option to enable libgc support.
16097 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
16098 (bitVectUnion): Optimised.
16099 (bitVectIntersect): Optimised.
16100 (bitVectBitsInCommon): Optimised.
16101 (bitVectCplAnd): Optimised.
16103 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
16105 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16107 * src/SDCCmain.c: distinguish between assembler debug and plain options
16109 * src/avr/main.c: remove standard assembler options
16111 * src/ds390/main.c: remove standard assembler options
16113 * src/mcs51/main.c: remove standard assembler options
16115 * src/port.h: removed "PENDING" comment
16117 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16119 * src/device/lib/_mulint.c : new, with assember functions
16121 * src/device/lib/_mullong.c : new, with assember functions
16123 * src/device/lib/_divuint.c : with assember functions
16125 * src/device/lib/_divsint.c : with assember functions
16127 * src/device/lib/_divulong.c: with assember functions
16129 * src/device/lib/_divslong.c: with assember functions
16131 * src/device/lib/_moduint.c : with assember functions
16133 * src/device/lib/_modsint.c : with assember functions
16135 * src/device/lib/_modulong.c: with assember functions
16137 * src/device/lib/_modslong.c: with assember functions
16139 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
16141 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
16143 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
16144 replaced _mululong.c and _mulslong.c by _mullong.c
16146 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
16148 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
16150 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16152 * src/SDCCglue.c: test, if win32api is available for MINGW
16154 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
16156 * src/SDCCsymt.c: no more _modifier in printTypeChain()
16157 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
16158 * support/regression/ports/gbz80/spec.mk: removed GENERIC
16159 * support/regression/ports/host/spec.mk: removed GENERIC
16160 * support/regression/ports/mcs51/spec.mk: removed GENERIC
16161 * support/regression/ports/z80/spec.mk: removed GENERIC
16163 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
16165 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
16167 * support/regression/tests/bug-467035.c: Created.
16169 2001-10-01 <johan AT FRIJA>
16171 * src/SDCC.y: fixed bug #466586 part 1
16173 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
16175 * SDCCicode.c: z80 has no generic pointers
16176 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
16178 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
16180 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
16182 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
16184 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
16186 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
16188 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
16190 * configure.in: Fixed up so that ucsim is only configured once.
16192 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
16194 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
16195 (getPathDifference): As above.
16197 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
16199 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
16201 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
16202 * .version: Updated to 2.3.1
16204 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
16205 Added copyright header.
16207 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
16208 (assemble): Added support for macro based assembler commands.
16209 (linkEdit): Added support for macro based linker commands.
16210 (preProcess): Changed the pre-processor to use macros.
16211 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
16212 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
16214 * device/lib/z80/crt0.s: Added module name for debugging.
16216 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
16218 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16220 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
16222 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
16224 * src/Makefile.in: Added SDCCmacro and SDCCutil
16226 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
16228 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
16230 2001-09-16 <johan AT FRIJA>
16232 * 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.
16234 2001-09-15 <johan AT FRIJA>
16236 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
16237 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
16239 2001-09-11 <johan AT FRIJA>
16241 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
16243 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
16245 * support/regression/tests/bug-460444.c: Added test case.
16247 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
16248 (genCast): Added justification for all of the asserts.
16250 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
16252 * support/regression/support.c: _xdata replaced by xdata
16254 * support/regression/spec.mk: removed _generic
16256 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
16258 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
16260 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
16261 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
16263 * src/z80/peeph.def: Added a rule to optimise shift then compare.
16265 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
16267 * support/regression/tests/bug-460010.c: Added test case.
16269 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
16271 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
16273 * support/regression/Makefile: inter-port-clean adjusted for mcs51
16275 * support/regression/testfwk.c: removed workaround for bug #436344
16277 * support/regression/tests/bp.c: use less memory with mcs51
16279 * support/regression/tests/bug-441448.c: use less memory
16281 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
16283 * support/regression/collate-results.py: typo
16285 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
16287 * support/regression/tests/fetchoverlap.c: Added new test case.
16289 * support/regression/tests/bp.c: Added new test case.
16291 * support/regression/tests/bug-448984.c: Added new test case.
16293 * support/regression/tests/pow2shifts.c: Added new test case.
16295 * src/z80/gen.c: Turned off the noise it normally generates for the release.
16296 (genlshTwo): Fixed right shift for count > 8.
16298 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
16300 2001-09-08 <johan AT FRIJA>
16302 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
16304 2001-09-07 <johan AT FRIJA>
16306 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
16308 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
16310 2001-09-06 <johan AT FRIJA>
16312 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
16313 * bernhard noted me at this: "() equals to (void)" (1.38)
16315 2001-09-05 <johan AT FRIJA>
16317 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
16319 2001-09-04 <johan AT FRIJA>
16321 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
16324 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
16326 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
16328 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
16330 * link/z80/aslink.h: Fixed path for PATH_MAX
16332 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
16334 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
16336 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
16338 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
16340 * 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.
16342 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
16344 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
16345 (genCmp): Fixed up genCmp for the GB with longs.
16347 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
16349 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
16351 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
16353 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
16355 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
16357 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
16359 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
16361 * 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.
16363 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
16365 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
16367 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
16369 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
16371 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
16373 * sim/ucsim/configure: little improvement of Cygwin-detection
16374 * sim/ucsim/configure.in: little improvement of Cygwin-detection
16375 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
16376 * support/regression/tests/bug-221100.c: small changes for mcs51
16377 * support/regression/tests/bug-221168.c: small changes for mcs51
16378 * support/regression/tests/bug-227710.c: small changes for mcs51
16379 * support/regression/tests/staticinit.c: small changes for mcs51
16380 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
16381 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
16382 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601